Download Sharp UX-B20 Service manual

UX-B20U/UX-B20C/B25C
SERVICE MANUAL
No. 00ZUXB20U/SME
FACSIMILE
UX-B20
UX-B25
MODEL
MODEL
UX-B20
UX-B20/B25
Illustration: UX-B20U
SELECTION CODE DESTINATION
U
U.S.A.
C
Canada
CONTENTS
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications ................................................. 1-1
[2] Operation panel.............................................. 1-2
[3] Transmittable documents ............................... 1-3
[4] Installation ...................................................... 1-4
[5] Quick setup guide ........................................ 1-10
[6] Quick reference guide .................................. 1-11
CHAPTER 2. ADJUSTMENTS
[1] Adjustments ................................................... 2-1
[2] Diagnostics and service soft switch ............... 2-2
[3] Troubleshooting ........................................... 2-23
[4] Error code table............................................ 2-24
CHAPTER 3. MECHANISM BLOCKS
[1] General description ........................................ 3-1
[2] Ink jet printer .................................................. 3-3
[3] Disassembly and assembly procedures......... 3-6
CHAPTER 4. DIAGRAMS
[1] Block diagram ................................................ 4-1
[2] Wiring diagram ............................................... 4-2
[3] Point-to-point diagram.................................... 4-3
[2]
[3]
[4]
[5]
Circuit description of control PWB ................5-2
Circuit description of LIU PWB ....................5-15
Circuit description of power supply PWB......5-17
Circuit description of CIS unit ......................5-17
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS
LAYOUT
[1] Control PWB circuit .......................................6-1
[2] LIU PWB circuit ........................................... 6-11
[3] Power Supply PWB circuit...........................6-16
[4] Operation Panel PWB circuit .......................6-18
[5] Ink PWB circuit ............................................6-21
CHAPTER 7. OPERATION FLOWCHART
[1] Protocol .........................................................7-1
[2] Power on sequence.......................................7-2
CHAPTER 8. OTHER
[1] Service tools ..................................................8-1
[2] Changing the record paper size ....................8-4
[3] Rewriting version up the FLASH ROM ..........8-5
Parts Guide
CHAPTER 5. CIRCUIT DESCRIPTION
[1] Circuit description........................................... 5-1
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
UX-B20U/UX-B20C/B25C
–i–
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 1. GENERAL DESCRIPTION
CHAPTER
[1] Specifications
Automatic feeding:
Width: 5.8 to 8.5" (148 to 216 mm)
Length(10 sheets): 5.5 to 11"
(140 to 279 mm)
Length(5 sheets): 5.5 to 14"
(140 to 356 mm)
Manual feeding:
Width: 5.8 to 8.5" (148 to 216 mm)
Length: 5.5 to 23.6" (140 to 600 mm)
8.3" (210 mm) max.
Effective scanning width:
Horizontal: 203 pixels/inch (8 dots/
Scanning resolution:
mm)
Vertical:Standard: 98 lines/inch
(3.85 lines/mm)
Fine/Halftone: 196 lines/inch
(7.7 lines/mm)
Super fine: 391 lines/inch
(15.4 lines/mm)
64 levels
Halftone (grayscale):
Automatic/Dark selectable
Contrast control:
Single / Multi (99 copies/page)
Copy function:
16-digit LCD display
Display:
120 V AC, 60 Hz
Power requirements:
Stand-by: 4.5 W
Power consumption:
Maximum: 30 W
60 - 90°F (15 - 32°C)
Operating temperature:
25 - 80 % RH
Humidity:
Dimensions (without attach- Width: 13.9" (354 mm)
Depth: 9.7" (247 mm)
ments):
Height: 5.4" (138 mm)
Weight (without attachApprox. 7.0 lbs. (3.2 kg)
ments):
Input document size:
Initial cartridge
Quality mode OFF: Approx. 300 letter
pages
Quality mode ON: Approx. 200 letter
pages
Replacement cartridge: SHARP
UX-C70B
Quality mode OFF: Approx. 600 letter
pages
Quality mode ON: Approx. 400 letter
pages
Letter: Approx. 100 sheets (20-lb.copier
Paper tray capacity:
paper at room temperature; maximum
stack height should not be higher than
the line on the tray)
Legal: 10 sheets
Recommended paper weight: 20-lb.
Copy Bond
Thermal inkjet
Recording system:
600 x 600 dpi
Print resolution:
8.0" (203 mm) max.
Effective printing width:
448 KB (approx. 24 average pages)
Memory size*:
9,600 bps with auto fallback to lower
Modem speed:
speeds
Approx. 15 seconds
Transmission time*:
ITU-T (CCITT) G3 mode
Compatibility:
MR, MH, MMR
Compression scheme:
30 numbers
Automatic dialing:
Yes (cannot be used if power fails)
Telephone function:
Applicable telephone line: Public switched telephone network
TEL/FAX
Reception modes:
Letter/A4: 10 sheets max. (20 lb. paper)
Automatic document
Legal: 5 sheets max.
feeder:
Print cartridge yield*:
(at 4% coverage**)
*Quality mode is initially turned on. To turn off Quality mode.
**Based on Sharp Standard Chart at standard resolution, excluding
time for protocol signals (i.e., ITU-T phase C time only).
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement
without prior notice. The performance specifications figures indicated are nominal values of production units. There may be some deviations from
these values in individual units.
1–1
UX-B20U/UX-B20C/B25C
[2] Operation panel
23 4
1
56
5
RESOLUTION/
RECEPTION
INK
7
Z
A
8 9 10 11 12 13
Illustration: UX-B20U
1. Display
8. POLL key
This displays messages and prompts to help you operate the
machine.
2. FLASH key
This key is used for Call Waiting and other special service
that requires subscription from your phone company. Your
phone company will provide you with details on how to use
the key.
3. RESOLUTION / RECEPTION MODE key
When a document is in the feeder, press this key to adjust
the resolution for faxing or copying. At any other time, press
this key to select the reception mode (an arrow in the display
will point to the currently selected reception mode).
4. INK key
Press this key after dialing another fax machine to receive a
document (previously loaded in the other machine's feeder)
without assistance from the operator of the other machine.
9. HOLD key
Press this key to put the other party on hold during a phone
conversation.
10. SPEAKER key
Press this key to listen to the line and fax tones through the
speaker when faxing a document.
11. STOP key
Press this key to cancel operations before they are completed.
12. START/MEMORY key
Press this key after dialing to begin fax transmission. Press
this key before dialing to send a fax through memory. The
key can also be pressed in the date and time display to show
the percentage of memory currently used.
Press this key before installing or replacing the print cartridge
to move the print cartridge holder to the replacement
position.
5. Arrow keys
Use these keys to scroll through and select setting, and to
search for auto-dial numbers.
13. COPY/HELP key
When a document is in the feeder, press this key to make a
copy of a document. At any other time, press this key to print
6. FUNCTION key
out the Help List, a quick reference guide to the
operation of your fax machine.
Press this key to followed by the arrow keys select special
functions and settings.
7. Number key
Use these keys to dial numbers, and enter numbers and
letters when storing auto-dial numbers.
1–2
UX-B20U/UX-B20C/B25C
[3] Transmittable documents
5. Automatic Document Feeder Capacity
1. Document Sizes
Number of pages that can be placed into the feeder at anytime is as
follows:
Normal size
Width
Length
Normal size: max. ADF 10 pages
148 - 216 mm
140 - 279 mm
Special size: single sheet only (manual feed)
NOTE: • When you need to send or copy more pages than the feeder
limit, place additional pages in feeder when last page in feeder
is being scanned.
• Place additional pages carefully and gently in feeder.
If force is used, double-feeding or a document jam may result.
(Max.)
(Max.)
Letter
size
(Min.)
140mm
148mm
6. Readable Width & Length
600mm
The readable width and length of a document are slightly smaller than
the actual document size.
279mm
216mm
[Normal size]
Note that characters or graphics outside the effective document scanning range will not be read.
216mm
[Special size]
•
Readable width
8.3” (210mm), max
Use document carrier sheet for smaller documents.
•
With special sizes, only one sheet can be fed into the machine at a
time. Insert next page into feeder as current page is being scanned.
2. Paper Thickness & Weight
Paper weight
Paper thickness (ref.)
Paper size
Feeder capacity
10 sheets
1sheet(Manual)
70 kg
70 kg ~ 135 kg
80 g/m2
52 g/m2 ~ 157g/m2
0.1 mm
0.1 mm ~ 0.18mm
LGL (216 mm x 355.6 mm)
A4 (210 mm x 297 mm)
LTR (216 mm x 279 mm)
A4/LTR: 10 sheets max.
LGL : 1 sheets max.
Readable width
•
Readable length
This is the length of the document sent minus 0.16” (4mm) from the
top and bottom edges.
0.16"(4mm)
3. Document Types
•
Normal paper
Readable length
Documents handwritten in pencil (No. 2 lead or softer), fountain
pen, ball-point pen, or felt-tipped pen can be transmitted.
Documents of normal contrast duplicated by a copying machine
can also be transmitted.
•
Diazo copy (blue print)
•
Diazo copy documents of a normal contrast may be transmitted.
•
Carbon copy
0.16"(4mm)
A carbon copy may be transmitted if its contrast is normal.
4. Cautions on Transmitting Documents
•
Documents written in yellow, greenish yellow, or light blue ink cannot be transmitted.
•
Ink, glue, and correcting fluid on documents must be dry before the
documents can be transmitted.
•
All clips, staples and pins must be removed from documents before
transmission.
•
Patched (taped) documents should be copied first on a copier and
then the copies used for transmission.
•
All documents should be fanned before insertion into the feeder to
prevent possible double feeds.
1–3
UX-B20U/UX-B20C/B25C
[4] Installation
2) Open the print compartment cover.
1. Site selection
Take the following points into consideration when selecting a site for
this model.
ENVIRONMENT
•
The machine must be installed on a level surface.
•
Keep the machine away from air conditioners, heaters, direct sunlight, and dust.
•
Provide easy access to the front, back, and sides of the machine.
In particular, keep the area in front of the machine clear, or the original document may jam as it comes out after scanning.
•
The temperature should be between 60 - 90°F (15 - 32°C).
•
The humidity should be between 25% and 80% (without condensation).
3) Remove the tape.
ELECTRICITY
AC 120V, 60Hz, grounded(3-prong) AC outlet is required.
Caution!
•
Connection to a power source other than that specified will cause
damage to the equipment and is not covered under the warranty.
•
If your area experiences a high incidence of lightning or power
surges, we recommend that you install a surge protector for the
power and telephone lines. Surge protectors can be purchased at
most telephone specialty stores.
4) Close the print compartment cover and then the operation panel.
If the machine is moved from a cold to a warm place...
Condensation may form on the reading glass if machine is moved from
a cold to a warm place, this will prevent proper scanning of documents
for transmission. Turn on the power and wait approximately 2 hours
before using machine.
TELEPHONE JACK
A standard RJ-11C single-line wall telephone jack must be located
near the machine. This is the telephone jack commonly used in most
homes and offices.
•
Plugging the fax machine into a jack which is not RJ-11C single-line
wall telephone jack may result in damage to the machine or your
telephone system. If you do not know what kind of jack you have, or
need to have one installed, contact the telephone company.
3. Connecting the handset
Connect the handset as shown and place it on the handset rest.
2. Removing the packing tape
1) Open the operation panel.
1–4
•
The ends of the handset cord are identical, so they will go into
either jack.
•
Make sure the handset cord goes into the jack marked with a
handset symbol on the side of the machine!
•
Use the handset to make ordinary phone calls, or to transmit
and receive faxes manually.
UX-B20U/UX-B20C/B25C
4. Attaching the paper tray
2) Insert the stack of paper into the tray, PRINT SIDE UP.
1) Attach the paper tray.
•
If paper remains in the tray, take it out and combine it into a single stack with the new paper.
•
Be sure to load the paper so that printing takes place on the
print side of the paper. Printing on the reverse side may result
in poor print quality.
•
GENTLY LOAD PAPER INTO THE PAPER TRAY.
•
DO NOT FORCE IT DOWN INTO THE FEED SLOT.
The stack
should not be
higher than this line.
Note: Do not use paper that has already been printed on, or
paper that is curled.
2) Attach the paper tray extension.
6. Connecting the power cord
Plug the power cord into a 120 V, 60 Hz, grounded AC (3-prong) outlet.
Click!
Caution!
•
Do not plug the power cord into any other kind of outlet. This will
damage the machine and is not covered under the warranty.
•
Make sure you have removed all of the packing tape before
plugging in the power cord. Plugging in the power cord without
doing so may damage the machine.
•
The machine does not have a power on/off switch, so the power is
turned on and off by simply plugging in or unplugging the power
cord.
•
“CHECK CARTRIDGE” normally appears in the display the first
time you plug in the machine. This message appears until you
install the print cartridge.
5. Loading printing paper
You can load letter or legal size paper in the paper tray. Recommended paper weight is 20-lb. Copy Bond. The maximum number of
sheets is as follows:
Letter size: Approx. 100 sheets (20-lb. copier paper at room temperature; maximum stack height should not be higher than the line on the
tray)
Legal size: 10 sheets (20-lb. copier paper at room temperature)
1) Fan the paper, and then tap the edge against a flat surface to even
the stack. Make sure the stack edges are even.
Note: If you area experiences a high incidence of lightning or power
surges, we recommend that you install surge protectors for the power
and telephone lines. Surge protectors can be purchased at most telephone specialty stores.
1–5
UX-B20U/UX-B20C/B25C
7. Installing the print cartridge
3) Open the print compartment cover.
Follow these steps to install or replace the print cartridge.
•
When replacing the print cartridge, be sure to use a SHARP UXC70B cartridge.
Print cartridge yield (at 4% coverage)
Initial cartridge
Quality mode OFF: Approx. 300 letter pages
Quality mode ON: Approx. 200 letter pages
Replacement cartridge (SHARP UX-C70B)
Quality mode OFF: Approx. 600 letter pages
Quality mode ON: Approx. 400 letter pages
Quality mode is initially turned on. To turn off Quality mode, see page 1-8.
Caution! Do not open the print compartment cover or insert your hand
in the machine while it is printing.
Note: Keep print cartridges sealed in their packages until you are
ready to install them. It is recommended that you do not use a cartridge that has been left unused for a long time after opening, as the
print quality may be considerably degraded.
•
Make sure the machine’s power cord is plugged in and paper is
laded before installing or replacing the print cartridge.
•
If a document is inserted in the feeder, remove the document
before installing or replacing the print cartridge.
4) Remove only the tape from the new cartridge.
•
Important: Make sure you remove all of the tape.
•
CAUTION! DO NOT touch the gold contact area on the cartridge.
If PRINTER ERROR or PRINTER ERROR/CHECK PAPER appears...
In the event that the display shows either of the above messages, you must clear the
error before installing the print cartridge. The error can usually be cleared by pressing
, or if a paper jam has occurred, by removing the paper jam.
1) Press
•
INK
.
Make sure the handset is on its cradle. If the handset is not on
the cradle, pressing
•
INK
will have no effect.
The print cartridge holder moves to the cartridge replacement
position.
5) Make sure the cartridge holder has moved slightly away from the
right side of the compartment, and then pull the green lever and
open the cartridge holder cover.
Display:
•
If you are replacing the cartridge, remove the old cartridge. If
you are going to use the old cartridge again, place it in an airtight container.
•
CAUTION! DO NOT touch the contact area inside the cartridge
holder, or pull on the cable that is connected to the cartridge
holder.
REPLACE INK &
PRESS INK KEY
2) Open the operation panel.
Note: if the print compartment cover is left open for
approximately 30 minutes with a cartridge installed,
the cartridge will automatically return to its home
position. To make the cartridge return to the cartridge
replacement position when this has happened, press
Cable
1–6
INK
.
Gold contact area
UX-B20U/UX-B20C/B25C
6) Insert the new print cartridge into the cartridge holder.
10)Press
INK
to make the print cartridge holder return to its home
position.
CHANGE CARTRIDGE
1=NEW, 2=OLD
11)Press
(NEW) if the cartridge you installed is new.
Press
(OLD) if the cartridge you installed is old.
7) Place your index finger on the tab as shown and close the cartridge
holder cover with your thumb. Make sure the cover clicks into
place.
Display when "NEW" is
selected:
NEW CART. OK?
OK: PRESS START
12)Press
START/
MEMORY
.
If you selected “OLD” in the previous step, this completes the
installation procedure. (Note: If you find that print quality is not satisfactory after reinstalling the old cartridge, align the cartridge as
explained.)
8) Close the print compartment cover.
If you selected “NEW”, the display will show the alternating messages at right. Continue with the following steps to align the print
cartridge.
Display when "NEW" is
selected:
ALIGN CARTRIDGE
1=PRINT,2=SET
13)Press
value without printing an alignment page, press
9) Close the operation panel, pressing down firmly to make sure it
clicks into place.
Display:
to print an alignment page. (To enter an alignment
.)
14)In the alignment page that the machine prints, locate the line that
comes closest to forming a completely straight line.
REPLACE INK &
Aft
f er the alignment page is
printed, the display shows:
PRESS INK KEY
In this example, "15" comes
closest to fo
f rming a straight line.
1–7
ENTER (0-30) 15
UX-B20U/UX-B20C/B25C
10. High-quality fax print setting (fast/slow printing
of faxes)
15)Press the number keys to enter the number of the straightest line.
Example:
•
If you make a mistake, press
16)Press
•
START/
MEMORY
The high-quality fax print setting controls the speed at which faxes are
printed. If you prefer a higher quality image at a slower printing speed,
turn on this setting. If you prefer a faster printing speed over image
quality, turn off the setting.
and then repeat the entry.
Note: This setting only affects the printing speed. It does not affect the
amount of ink used.
.
This completes the alignment procedure.
•
8. Setting the paper size
The machine has been set at the factory to scale received faxes to letter size paper. If you loaded legal paper, you must change the paper
size setting to LEGAL.
1
Press
2
Press
once and
once and
Display:
twice.
PRINT SET-UP
PAPER SIZE SET
once.
The high-quality fax print setting is initially turned off.
1
Press
2
Press
once and
3
Press
once.
4
Press
print, or
3
Press
4
Select the paper size:
LETTER:
5
Press
1=LETTER,2=LEGAL
once.
5
Press
once and
twice.
4 times.
Display:
PRINT SET-UP
HQ FAX PRINT
1=YES, 2=NO
to turn on high-quality fax
The display briefly shows
your selection, then:
HQ COPY
to turn it off.
to return to the date and time display.
The display briefly shows
your selection, then:
COPY CUT-OFF
LEGAL:
11. Connecting the telephone line cord
Insert one end of the line cord into the jack on the back of the machine
marked TEL. LINE. Insert the other end into a standard (RJ11C) single-line wall telephone jack.
to return to the date and time display.
Note: If at any time the display shows the alternating
messages at right, check the printing paper. If the tray is
empty, add paper. If there is paper in the tray, take it out
and then reinsert it. When you are finished, press
START/
MEMOR
Y
ADD PAPER &
.
PRESS START KEY
9. Quality mode (using more/less ink)
If you prefer a higher quality image when printing faxes and copies,
turn on Quality mode. If you wish to use less ink or speed up ink drying
time, turn off Quality mode.
•
Quality mode is initially turned on.
Display:
1
Press
2
Press
once and
3
Press
once.
4
Press
once and
twice.
3 times.
PRINT SET-UP
QUALITY MODE
Setting the dial mode
to turn on Quality mode, or
to turn it off.
5
Press
1=YES, 2=NO
The fax machine is set for tone dialing. If you are on a pulse dial line, you must
set the fax machine for pulse dialing. Press the panel keys as follows:
The display briefly shows
your selection, then:
1
Press
once and
3 times.
Display:
OPTION SETTING
HQ FAX PRINT
to return to the date and time display.
2
Press
once and
3
Press
once.
4
Select the dial mode:
TONE:
5
1–8
Press
PULSE:
to exit.
3 times.
DIAL MODE
1=TONE, 2=PULSE
The display briefly shows
your selection, then:
DISTINCTIVE
UX-B20U/UX-B20C/B25C
12. Clearing a jammed document
13. Clearing jammed printing paper
If the original document doesn’t feed properly during transmission or
copying, or DOCUMENT JAMMED appears in the display, first try
pressing the START/MEMORY key. If the document doesn’t feed out,
remove it as explained below.
Gently pull the jammed paper out of the machine, taking care not to
tear it. After removing the jammed paper, press
error message (PAPER JAMMED) from the display.
Important:
•
Do not try to remove a jammed document without releasing it as
explained below. This may damage the feeder mechanism.
Normal operation cannot be resumed until you press
the error message.
1) Open the operation panel.
2) Gently and remove the document.
•
to clear the
Be careful not to tear the document.
3) Close the operation panel, pressing down firmly to make sure it
clicks into place.
1–9
to clear
UX-B20U/UX-B20C/B25C
[5] Quick setup guide
1
1. Open the
operation panel.
2. Open the print
compartment cover.
3. Remove the
packing tape.
4. Close the print
compartment cover.
5. Close the
operation panel.
IMPORTANT!!
Should you require any
assistance setting up or
operating your product,
please
2
DO NOT RETURN YOUR
PRODUCT TO THE
STORE.
3
Connect the handset.
1. Attach the paper tray.
Insert horizontally
and rotate up
After referring to the setup guide
and operation manual, if you still
require assistance please
consult our web page at
www.sharpusa.com. From our
web page you will be able to
directly e-mail our customer
support team.
If you would like personal
assistance, please call our
Customer Assistance Center at
1-877-794-8675.
4
Click!
If the tabs do not go into the
holes, turn the extension over.
5
Load paper.
1. Fan the paper.
2. Attach the paper tray
extension.
2. Gently insert paper into the paper tray,
print side up..
Connect the phone line cord to the
TEL. LINE jack and a wall jack.
6
Plug the power cord into a
120-V grounded outlet.
The stack should
not be higher
than this line
Do not force
paper down into
the feed slot
Note: If you are loading legal paper, see
of the operation manual to change the
paper size setting to LEGAL.
7
Install the Print Cartridge.
1. Make sure the
handset is on its
cradle and then
press
INK
2. Open the
3. Open the print
operation panel.
compartment cover.
.
4. Remove only the tape from the
new cartridge.
IMPORTANT: Make sure you
remove all of the tape.
Caution! Do not touch
the gold contact area.
The cartridge
holder moves to
the cartridge
replacement
position.
6. Insert the new print cartridge
into the cartridge holder.
7. Place your index finger on the tab and close
the cartridge holder cover with your thumb.
5. Make sure the cartridge holder has moved slightly away
from the right side of the compartment, and then pull the
green lever and open the cartridge holder cover.
Do not pull on the cable or touch the gold contact area.
Gold contact area
Cable
8. Close the print compartment cover
and then the operation panel.
9. Press
INK
to make the cartridge
holder return to its home position.
Display:
CHANGE CARTRIDGE
1=NEW, 2=OLD
10.a. Press
b. Press
to select NEW.
START/
MEMOR
Y
ALIGN CARTRIDGE
11.In the alignment page that the machine
prints, locate the line that comes closest
to forming a completely straight line.
Enter the number of that line.
12. Press
START/
MEMOR
Y
.
Example:
1=PRINT,2=SET
(If you make a mistake, press
c. Press
to print an alignment page.
and
then repeat the entry.)
Note: To enter your name and fax number and set the date and time so that they
appear at the top of each fax you send, see page Chapter 1 of your operation manual.
1 – 10
UX-B20U/UX-B20C/B25C
[6] Quick reference guide
3. Storing Auto Dial Numbers
1. Sending Faxes
1. Press
Place your document (up to 10 pages) face down in the document
feeder.
2. Enter the full fax number.
3. Press
once and
START/
MEMORY
twice.
.
4. Enter a name by pressing number keys. (To enter two letters in
succession that require the same key, press
after entering
the first letter.)
G=
N=
A=
H=
O=
V=
B=
I =
P=
W=
SPACE =
1.1. Normal Dialing
1. Lift the handset or press
.
2. Dial the fax number.
3. Wait for the reception tone (if a person answers, ask them to press
their Start key).
4. Press
START/
MEMORY
1.2. Automatic Dialing
1. Press
or
until the desired destination appears in the
display.
2. Press
START/
MEMORY
.
1.3. Direct Keypad Dialing
1. Dial the fax number.
2. Press
START/
MEMORY
.
2. Receiving Faxes
Press the
RESOLUTION/
RECEPTION
until the arrow in the display points to the desired
reception mode.
TEL FAX
RESOLUTION/
RECEPTION
JAN-03 10:30
TEL FAX
JAN-03 10:30
FAX mode: The fax machine automatically answers and receives
faxes.
TEL mode: Answer all calls (even faxes) by picking up the handset. To
begin fax reception, press
START/
MEMORY
C=
J=
Q=
X=
D=
K=
R=
Y=
E=
L=
S=
Z=
F=
M=
T=
5. Press
.
.
1 – 11
U=
START/
MEMORY
and then
.
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 2. ADJUSTMENTS
CHAPTER
4. Settings
4.1. Dial mode selector
[1] Adjustments
DIAL mode (Soft Switch No. SW-B4 Data No. 3)
1. General
(step 1) Select "OPTION SETTING".
Since the following adjustments and settings are provided for this
model, make adjustments and/or setup as necessary.
KEY :
FUNCTION
DISPLAY:
2. Adjustments of output voltage (FACTORY ONLY)
KEY:
Push until DIAL MODE
indicated because the number of
's changes by the model.
1. Install the power supply unit in the machine.
2. Set the recording paper and document.
DISPLAY:
3. When the document is loaded, power is supplied to the output
lines. Confirm that outputs are within the limits below.
1
CNPW
CNFDMT
CNCRMT
8
CNPRG
CNPN
CNHEAD1
CNBKL CNSP
FINE PRIORITY
DIAL MODE
is
1=TONE, 2=PULSE
(step 3) Select, using "1" or "2".
2.1. Output voltage settings
CNHEAD2
OPTION SETTING
(step 2) Select "DIAL MODE".
KEY:
1
DISPLAY:
TONE SELECTED
KEY:
2
DISPLAY:
PULSE SELECTED
CNLIU
(step 4) End, using the "STOP" key.
CNCIS
KEY:
CONTROL PWB
5. Volume adjustments
8
You can adjust the volume of the speaker, handset, and ringer using
the UP and DOWN arrow keys.
1
CNPW
LIU PWB
5.1. Speaker
POWER SUPPLY PWB
CNLIU
Output
+5V
+30V
Voltage limits
4.75V ~ 5.25V
27.0V ~ 33.0V
Connector
No.
Pin No.
1
2
3
4
5
6
7
8
1
Press
.
CNPW
2
+30V
+30V
MG
MG
DG
DG
+5V
+5V
Press
or
to select the
desired vo lume le vel.
• Press
again to turn off the speaker.
Display:
SPEAKER: HIGH
SPEAKER: MIDDLE
SPEAKER: LOW
5.2. Handset
1
3. IC protectors replacement
Press
or
to select the
desired vo lume le vel.
(Make sure
ICPs (IC Protectors) are installed to protect the motor driver circuit.
ICPs protect various ICs and electronic circuits from an overcurrent
condition.
Display:
RINGER: HIGH
has not been pressed,
the handset is not lifted, and a
document is not loaded in the
feeder.)
RINGER: MIDDLE
• The ringer will ring once at the selected
RINGER: LOW
level.
The location of ICPs are shown below:
RINGER: OFF OK ?
CNHEAD2
CNPRG
CNPN
CNLIU
CNCRMT
CNHEAD1
CNFDMT
FU101
CNBKL
CNSP
2
CNCIS
If yo u selected RINGER: OFF OK ? to
turn off the ringer , press
START/
MEMORY
.
CNPW
FU100
CONTROL PWB
(TOP SIDE)
5.3. Ringer
1) FU100 (KAB5002) is installed in order to protect IC's from an
overcurrent generated in the motor drive circuit. If FU100 is open,
replace it with a new one.
1
2) FU101 (KAB3202) is installed in order to protect IC's from an
overcurrent generated in the motor drive circuit. If FU101 is open,
replace it with a new one.
When talking thr ough the handset,
Display:
press
or
to select the
desired vo lume le vel.
RECEIVER: HIGH
• Note: The volume reverts to MIDDLE
RECEIVER: MIDDLE
each time you replace the handset.
RECEIVER: LOW
2–1
UX-B20U/UX-B20C/B25C
[2] Diagnostics and service soft switch
1. Entering the diagnostic mode
Press FUNC → 9 →
ROM Ver. TC25
→ 8 → # → 7 , and the following display will appear.
After 2 sec: DIAG MODE
or TC44
TC25
(UX-B20U)
TC44
(UX-B20C/UX-B25C)
Then press the START key. Select the desired item with the UP key or the DOWN key or select with the rapid key. Enter the mode with the
START key.
(Diag· specifications)
FUNC
9
8
TC25 or TC44
7
DIAG MODE
START
START
START
Entry data rcv.
ROM & RAM check START
START
Entry data send
Aging mode
START
START
Auto feeder mode
Panel key test
START
START
Shading mode
Check pattern
START
START
Memory clear
Signal send mode
START
Soft switch mode
If the diag mode cannot be set, repeat the diag mode operation, performing the following operation.
After the power is turned on and "WAIT A MOMENT" is indicated, press
the STOP key.
START/
MEMORY
"Power ON" +
STOP
KEY
START
KEY
In relation with the process response (request from Production Engineering) "WAIT A MOMENT" clock indication may appear depending on
STOP key timing. If the STOP key is held down, "MEMORY CLEAR?"
appears.
2. Diagnostic items
ITEM No.
Contents
Function
1
SOFT SWITCH MODE
Soft switches are displayed and changed. List can be output.
2
ROM & RAM CHECK
ROM sum-check and RAM is matched. Result list is output.
3
AGING MODE
10 sheets of check patterns are output every 5 minutes per sheet.
4
PANEL KEY TEST
Panel keys are tested. Result list is output.
5
CHECK PATTERN
Check pattern is output.
6
SIGNAL SEND MODE
Various signals of FAX communication are output.
7
MEMORY CLEAR
Back-up memory is cleared, and is set at delivery.
8
SHADING MODE
Shading compensation is performed in this mode.
9
AUTO FEEDER MODE
Insertion and discharge of document are tested.
10
ENTRY DATA SEND
Registered content is sent.
11
ENTRY DATA RECEIVE
Registered content is received, and its list is output.
2–2
UX-B20U/UX-B20C/B25C
3. Diagnostic items description
3.6. Signal send mode
This mode is used to send various signals to the circuit during FAX
communication. Every push of START key sends a signal in the following sequence. Moreover, the signal sound is also output to the speaker
when the line monitor of the soft switch is on.
3.1. Soft switch mode
Used to change the soft switch settings.
The soft switch which is stored internally is set by using the keys.
The available soft switches are SW-A1 to SW-P7.
The content of soft switches is shown in Soft switch description.
The contents are set to factory default settings.
The result will be notified with the number of short sounds of the
buzzer as well as by printing the ROM & RAM check list.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
Number of short sounds of buzzer 0 → No error
3.7. Memory clear
3.2. ROM & RAM check
ROM executes the sum check, and RAM executes the matching test.
1 → FAX engine ROM error
No signals
9600BPS (V.29)
7200BPS (V.29)
4800BPS (V.27ter)
2400BPS (V.27ter)
300BPS (FLAG)
2100Hz (CED)
1100Hz (CNG)
This mode is used to clear the backup memory and reset to the default
settings.
2 → RAM error
(4Kbytes SRAM or 512Kbytes DRAM)
3.8. Shading mode
3.3. Aging mode
The mode is used for the shading compensation. For reading, set up
the special original paper. (Refer to page 8-3)
The compensation memorizes the reference data of white and black
for reading.
Moreover, the memorized data is not erased even if memory clear
mode is executed.
The check pattern will be printed sheet by sheet. This operation will be
executed at a rate of one sheet per 5 minutes, and will be ended at a
total of 10 sheets.
3.4. Panel key test
3.9. Auto feeder mode
This mode is used to check whether each key operates properly.
Press the key on the operation panel, and the key will be displayed on
the LCD. Therefore, press all keys. At this time, finally press the STOP
key. When the STOP key is pressed, the keys that are not judged as
"pressed" will be printed on the result list.
•
In this mode, a document is inserted and discharged to check the auto
feed function.
After this mode is started, set a document, and the document feed will
be automatically tested.
LED part of the contact image sensor (CIS) is kept on during the
term from when "START" of the panel test mode to end with the
STOP key.
3.10. Entry data send
3.5. Check pattern
This mode is used to send the registered data to another machine and
make the other machine copy the registered content.
Check patterns are printed on one sheet. Printing performance:The
following 4 items are checked.
Before sending in this mode, it is necessary to set the other machine
at the entry data receive mode.
•
Print area:Checks that the print area is reserved.
The following, information will be sent to the remote machine:
•
Nozzles:When checking the nozzle, make sure at least 1 line is
printed in each block: all the blocks of horizontal black bars and the
black line patterns in (B) and (C) ((B):16 patterns, (C):13 patterns).
(Note: If the nozzle (A) is not spraying properly, checking the area
(B) and (C) may be difficult (or may not be printed at all). In this
case, print again.
1. Telephone list data
•
Vertical align:Checks that the straight vertical line is drawn instead
of crooked line.
6. Recording setting list data
•
Skew:Checks the skew of the recording paper.
3.11. Entry data receive
2. Sender register data
3. Optional setting content
4. Soft switch content
5. Junk fax number
In this mode, the registered data sent from the other machine is received and the received data is registered in the machine. When this mode
is used for receiving, the other machine must be in the entry data send
mode.
Detailed of check patterns
(1)Top skew (2)Nozzle test (3)Vertical lines (4)Bottom skew
(5)Top margin (6)Left margin (7)Bottom margin
(6)
After receiving is completed, the following lists are printed.
(1)
1. Telephone list data
(5)
2. Sender register list (*)
3. Optional setting list (*)
(A)
(B)
4. Soft switch content
(2)
(C)
5. Junk fax number list (*)
6. Recording setting list data (*)
(*): Refer to SETUP LIST
(3)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
(7)
(4)
2–3
UX-B20U/UX-B20C/B25C
4. Entering the printer diagnostic mode
Press FUNC
9
8
#
6 , and the following display will appear.
PRINT DIAG MODE
Then press the START key. Select the desired item with the up key or the down key or select with the rapid key. Enter the mode with the START key.
(Diag· specifications)
FUNC
9
8
6
PRINT DIAG MODE
4% DATA PRINT AGING
START
ASF AGING
START
ASF SKEW CHECK AGING
START
CROSS PATTERN
START
INITIAL CARTRIDGE DATA SETTING
START
IJP LIST MODE
START
PRINTER ERROR CHECK MODE
START
START
If the diagnostic mode cannot be set, repeat the diagnostic mode operation, performing the following operation.
After the power is turned on and "WAIT A MOMENT" is indicated, press the STOP key.
START/
MEMORY
"Power ON" +
STOP
KEY
In relation with the process response (request from Production
Engineering) "WAIT AMOMENT" clock indication may appear depending
on STOP key timing. If the STOP key is held down, "MEMORY CLEAR?"
appears.
START
KEY
5. Printer diagnostic items
Item No.
1
2
3
4
5
6
7
Contents
4% DATA PRINT AGING
ASF AGING
ASF SKEW CHECK AGING
CROSS PATTERN
INITIAL CARTRIDGE DATA SETTING
IJP LIST MODE
PRINTER ERROR CHECK MODE
Function
4% of printing data continue to be printed.
The feed of the paper is continued.
The frame pattern continues to be printed to check the inclination performance.
The image data of the cross pattern to be printed.
It makes the dot counter the setting for the initial cartridge.
The maintenance data is printed.
The cause of “PRINTER ERROR” message is displayed.
6. Printer diagnostic items description
6.1. 4% data print aging
6.4. Cross pattern
This mode is the aging mode that prints the text pattern of 4%
This mode prints the test pattern that tests the performance of the
printer.
6.2. ASF aging (all white)
6.5. Initial cartridge data setting
This mode is the aging mode that tests the performance of the ASF
function.
This mode makes the dot counter the setting for initial cartridge, and
this mode resets the following counter.
6.3. ASF skew check aging
1. Replacement counter of the cartridge
This mode is the aging mode that tests the performance of the ASF
function.
2. Paper jam counter
Detailed of check patterns
1. Top skew
2. Bottom skew
3. Top margin
4. Bottom margin
2–4
UX-B20U/UX-B20C/B25C
6.6. IJP list mode
Maintenance data of the printer is output.
[Details of maintenance data]
Item
Dot counter
Page counter
Number of head cleaning (Wiping of cartridge)
Replacement counter of the cartridge
Jam counter
Clear timing
At the replacement cartridge
At the replacement cartridge
At the initial cartridge setting
At the initial cartridge setting
At the initial cartridge setting
Update timing
After printing
After printing
At the maintenance
At the replacement of cartridge
At every paper jam
6.7. Printer error check mode
The cause of “PRINTER ERROR” message is displayed.
[Details of Display]
Display
PRINTER ERR 01
PRINTER ERR 02
PRINTER ERR 03
PRINTER ERR 04
PRINTER ERR 05
PRINTER ERR 06
PRINTER ERR 07
PRINTER ERR 08
PRINTER ERR 09
PRINTER ERR 10
PRINTER ERR 20
PRINTER ERR 21
PRINTER ERR 22
PRINTER ERR 23
PRINTER ERR 24
PRINTER ERR 25
PRINTER ERR 26
Cause of “PRINTER ERROR” message
Power on reset response was not received from printer.
Print data transfer from Printer interface ASIC to printer was not completed for 180 sec.
Cap position check of the carrier is failed.
Printing 1 page is not finished during 5 min.
Carrier moving from cartridge change position to cap position is failed.
Carrier moving to cartridge change position is failed.
Cartridge replacement is failed.
Cartridge ID check is failed.
Carrier was not reached to cap position for 60 sec after last printed page was exited.
Paper pick up is failed.
Carrier stall error.
Carrier stall error.
Carrier stall error.
Carrier stall error.
Printer head short error.
Printer head heater control is failed.
Print start position setting is abnormal.
2–5
UX-B20U/UX-B20C/B25C
7. How to make soft switch setting
To enter the soft switch mode, press the following key entries in sequence.
Press FUNCTION
DATA No.
9
8
7
START
START
1 2 3 4 5 6 7 8
S F T SW-A1 = 0 0 0 0 0 0 0 0
Press FUNCTION key.
S F T SW-A1 = 1 0 0 0 0 0 0 0
Press
key.
Press
key.
S F T SW-A1 = 1 0 0 0 0 0 0 0
S F T SW-A1 = 1 0 0 0 0 0 0 0
Bit1 - 8 are set.
S F T SW-A1 = 1 0 0 0 0 0 0 0
Press START key during setting.
S F T SW-A2 = 0 0 0 0 0 0 0 0
Soft SW-A2 - SW-P7 are set.
S F T SW-P7 = 0 0 0 0 0 0 0 0
To finish the settings halfway between
SW-A1 and SW-P7, press the STOP
key. In this case, the setting being done
to the SW No. on display will be nullified
while settings done to the preceding
SW No. remain in effect.
When the COPY key is pressed, the
contents of soft switches are printed.
The soft switch mode is terminated.
2–6
UX-B20U/UX-B20C/B25C
8. Soft switch description
8.1. Soft switch
SW
NO.
SW
l
A1
DATA
NO.
1
2
3
4
5
6
7
8
SW
I
A2
1
2
3
4
5
6
7
8
Protect from echo
Forced 4800 BPS reception
Footer print
Length limitation of copy/send/
receive
CSI transmission
DIS receive acknowledgement during G3
Non-modulated carrier for V29
transmission modem
EOL detect timer
Modem speed
Sender’s information transmit
H2 mode
Communication error treatment in
RTN sending mode (reception)
CNG transmission
CED tone signal interval
1
2
SW
l
A3
3
4
5
6
7
8
1
2
3
4
5
MR coding
Reserved
Reserved
Reserved
Reserved
Reserved
Signal transmission level
6
7
8
Protocol monitor (Error print)
Protocol monitor
Line monitor
Digital line equalization setting
(Reception)
SW
l
A5
3
4
5
6
7
8
1
No
Yes
Yes
No limit
Yes
No
No
Copy/send: 60 cm
Receive: 1 m
Transmitted
NSF: Once
DIS: Twice
No
No transmitted
Twice
Yes
25sec
No. 1
0
0
0
0
V.29 9600bps
V.29 7200bps
V.27ter 4800bps
V.27ter 2400bps
No
No
No communication error
No
No. 1
No. 2
No
Initial setting
U/C
0
0
0
0
0
1000ms
1
1
750ms
1
0
0
0
0
13sec
No.2
No. 3
0
0
0
1
0
1
0
0
Yes
Yes
Communication error
Yes
500ms
0
1
Yes
Digital line equalization setting
(Transmission)
Digital cable equalizer setting
(Reception for Caller ID)
Error criterion
Anti junk fax check
2–7
0
0
0
1
0
0
0
0
0
Binary input
16 8 4 2 1
1 2 3 4 5
EX 0 0 1 1 1
eg. Signal transmission level is set to -7dBm.
Printed at communication error Not printed
Yes
No
Yes
No
7.2km
No. 1
1
No. 2
1
7.2km
No. 3
1
No. 4
1
7.2km
No. 5
1
No. 6
1
10 ~ 20%
5 ~ 10 %
Yes
No
0
No. 4
1
1
0
0
0
75ms
0
0
No. =
SW
l
A4
1
2
Switch setting and function
ITEM
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0km
0
0
0km
0
0
0km
0
0
1
1
0
0
0
0
0
1
Remarks
UX-B20U/UX-B20C/B25C
SW
NO.
SW
l
A6
DATA
NO.
1
2
3
4
5
6
7
8
1
2
3
4
Switch setting and function
ITEM
Reserved
Reserved
Disconnect the line when DIS is
received in RX mode
Equalizer freeze control (MODEM)
Equalizer freeze control 7200 BPS
only
CNG transmission in manual TX
mode
Initial compression scheme for
sharp fax in TX mode
Modem speed automatic fallback
when RX level is under -40dBm
Recall interval
1
0
Initial setting
U/C
0
0
1
No
Yes
On
No
Off
Yes
0
0
Yes
No
1
MR mode
H2 mode
0
Yes
No
0
Remarks
0
1
0
1
Binary input
No. = 8 4 2 1
1 2 3 4
EX 0 1 0 1
eg. Recall interval is set to 5 min.
SW
l
B1
5
6
7
8
Recall times
0
0
1
1
Binary input
No. = 8 4 2 1
5 6 7 8
EX 0 0 1 1
eg. Recall time is set to 3 times.
SW
l
B2
SW
l
B3
1
2
3
4
4 sec
No
5
6
7
8
1
2
3
4
5
8
1
2
3
4
5
6
7
8
No. 5
No. 6
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Auto dial mode delay timer of before
line connect
Hold key
Auto dial mode delay timer of after
line connect
Dial mode
Pulse → Tone change function by
key
Dial pulse make/break ratio (%)
Reserved
Reserved
Recalling fixed only one time when
dialing was unsuccessful without
detecting busy tone signal
2 sec
Yes
No
Waiting time after dialing
6
7
SW
l
B4
Dial pausing (sec/pause)
Dial tone detection (before auto dial)
Reserved
Busy tone detection (after auto dial)
45 sec
0
0
55 sec
0
1
Yes
90 sec
1
0
0
1
0
0
140 sec
1
1
0
0
0
0
0
0
0
0
0
No. 6
No. 7
Enable
No. 1
No. 2
Tone
Enable
0 sec
0
0
1.5 sec
0
1
1.7 sec
0
0
3.0 sec
0
1
3.0 sec
1
0
Disable
3.6 sec
1
0
Pulse
Disable
40/60
33/67
Yes
No
2–8
4.5 sec
1
1
0
0
1
4.0 sec
1
1
0
0
1
1
1
0
0
1
OPTION
UX-B20U/UX-B20C/B25C
SW
NO.
DATA
NO.
1
2
3
4
5
Switch setting and function
ITEM
1
DTMF signal transmission level
(Low)
Binary input
16 8 4 2 1
1 2 3 4 5 (n x 0.5dBm)
EX 0 0 1 1 0
eg. Signal transmission level is set to -3dBm.
No. =
SW
l
B5
6
7
8
1
2
3
4
5
Reserved
Reserved
Reserved
DTMF signal transmission level
(High)
Binary input
16 8 4 2 1
1 2 3 4 5 (n x 0.5dBm)
EX 0 0 0 1 1
No. =
SW
l
B6
Initial setting
U/C
0
0
1
1
0
Remarks
0
0
0
0
0
0
1
1
eg. Signal transmission level is set to -1.5dBm.
6
7
8
Reserved
Reserved
Reserved
Reading slice (Binary)
0
0
0
No. 1
No. 2
1
2
SW
l
C1
0
Reading slice (Half tone)
3
4
5
6
7
8
1
2
3
4
Line density selection
Reserved
MTF correction in half tone mode
Reserved
Number of rings for auto receive
No. 3
No. 4
Fine
Factory
setting
0
0
Factory
setting
0
0
Light
Dark
1
0
Light
0
1
Dark
1
0
0
1
Standard
No
Darker
in dark
1
1
Darker
in dark
1
1
Binary input
No. = 8 4 2 1
1 2 3 4
EX 0
1
0
0
0
0
0
0
0
0
1
0
0
Yes
SW
l
D1
0
0
OPTION
OPTION
0
eg. Number of rings for auto receive is set to 4times.
5
6
Automatic switching manual to auto
receive mode
Reserved
Cl detect frequency
Reception after 5 rings
1
2
3
Distinctive ringing setting (PATTERN
4 and 5 are for CANADA only)
4
5
6
7
8
Reserved
Caller ID function
Caller ID detect during CI off
Reserved
Reserved
SW
l
D2
0
0
No. 7
No. 8
7
8
No reception
As PTT
0
0
OFF
STANDARD
PATTERN1
PATTERN2
PATTERN3
PATTERN4
PATTERN5
Yes
All times
11.5Hz
0
1
No. 1
0
0
0
0
1
1
1
13.0Hz
1
0
No. 2
0
0
1
1
0
0
1
No
Only first
2–9
20.0Hz
1
1
No. 3
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
OPTION
OPTION
UX-B20U/UX-B20C/B25C
SW
NO.
DATA
NO.
1
2
3
4
5
Switch setting and function
ITEM
1
Cl off detection timer (0-1550ms setting by 50ms step)
Binary input
16 8 4 2 1
1 2 3 4 5 (n x 50ms)
EX 0 1 1 1 0
eg. CI signal OFF detect time is set to 700ms.
No. =
SW
l
D3
SW
l
E1
SW
l
E2
SW
l
E3
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
DTMF detection time
1
2
3
4
SW
l
F1
5
6
7
8
0
Protection of remote reception
(5
) detect
Remote reception with GE
telephone
Remote operation code figure by
external TEL (0~9)
Initial setting
U/C
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
No. 1
No. 2
Yes
50ms
0
0
Compatible
80ms
0
1
100ms
1
0
No
120ms
1
1
1
Not compatible
2 – 10
1
0
1
0
1
Binary input
No. = 8 4 2 1
5 6 7 8
EX 0 1 0 1
eg. Remote operation code is set to 5
0
0
.
Remarks
UX-B20U/UX-B20C/B25C
SW
NO.
SW
l
F2
SW
l
G1
SW
l
G2
SW
l
G3
SW
l
H1
SW
l
H2
SW
l
I1
DATA
NO.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Switch setting and function
ITEM
CNG detection in STAND-BY mode
Reserved
Reserved
Number of CNG detect (STAND-BY
mode)
1
0
Yes
No. 4
No. 5
No
1pulse
0
0
2pulses
0
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
3pulses
1
0
4pulses
1
1
Initial setting
U/C
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2 – 11
Remarks
OPTION
UX-B20U/UX-B20C/B25C
SW
NO.
SW
l
I2
SW
l
I3
SW
l
I4
SW
l
I5
SW
l
I6
SW
l
I7
DATA
NO.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
ITEM
Switch setting and function
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
2 – 12
0
Initial setting
U/C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Remarks
UX-B20U/UX-B20C/B25C
SW
NO.
SW
l
J1
DATA
NO.
1
2
3
4
5
6
Switch setting and function
ITEM
Reserved
Reserved
Sender’s phone number setting
Reserved
Reserved
Summer time setting
Ringer volume
1
Cannot change
No. 1
No. 2
Off
0
0
Low
0
0
Low
0
1
Low
0
1
Yes
Middle
1
0
Middle
1
0
High
1
1
High
1
1
No. 4
No. 5
Low
0
0
Low
0
1
Middle
1
0
High
1
1
Speaker volume (3 stages)
1
2
SW
l
J2
3
6
7
8
1
SW
l
J3
SW
l
K1
SW
l
L1
SW
l
L2
Reserved
Handset receiver volume
4
5
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
OPTION
OPTION
1
0
OPTION
1
0
OPTION
1
0
0
0
0
0
E/T/M
No. 2
No. 3
No. 4
Send
only
0
0
1
0
0
0
Yes
Enable
Enable
Always
No print
Err only
0
1
0
0
1
1
1
0
0
No
Disable
Disable
No. 1
No. 2
Automatic reduce of receive
Reserved
Reserved
Reserved
Reserved
Reserved
Remarks
0
Reserved
Reserved
Reserved
Reserved
Communication results printout
(Transaction report)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Cut off mode (COPY mode)
A4 paper enable
LEGAL & LETTER paper enable
Reserved
Paper set size
Change allowed
No
No. 7
No. 8
7
8
Initial setting
U/C
0
0
0
0
0
1
0
LETTER
0
0
Auto
2 – 13
LEGAL
0
1
100 %
A4
1
0
OPTION
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
OPTION
OPTION
0
0
1
0
0
0
0
0
OPTION
UX-B20U/UX-B20C/B25C
SW
NO.
SW
l
M1
SW
l
M2
SW
l
N1
SW
l
N2
SW
l
N3
SW
l
O1
SW
l
O2
DATA
NO.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
ITEM
Switch setting and function
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
2 – 14
0
Initial setting
U/C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Remarks
UX-B20U/UX-B20C/B25C
SW
NO.
SW
l
O3
SW
l
O4
SW
l
O5
SW
l
O6
SW
l
P1
SW
l
P2
SW
l
P3
DATA
NO.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
ITEM
Switch setting and function
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
2 – 15
0
Initial setting
U/C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
Remarks
UX-B20U/UX-B20C/B25C
SW
NO.
SW
l
P4
SW
l
P5
SW
l
P6
SW
l
P7
DATA
NO.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Ink save mode
Half tone copy ink save mode printing fixed
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
End buzzer
4
5
6
7
8
Switch setting and function
ITEM
Key error/Communication error
beep
End beep (3sec)
Key touch tone
1
0
Yes
Yes
No
No
Initial setting
U/C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Remarks
OPTION
0
0
0
0
0
0
0
0
0
3sec
0
0
No. 4
No. 5
No beep
No beep
No beep
1sec
0
1
Beep
Beep
Beep
2 – 16
No beep
1
0
0
0
0
OPTION
0
0
OPTION
OPTION
UX-B20U/UX-B20C/B25C
8.2. Soft switch function description
SW-A2 No. 5 Sender’s information transmit
SW-A1 No. 1 Protect from echo
SW-A1 No. 2 Forced 4800BPS reception
(SENDER’S INFORMATION TRANSMISSION) is a switch to set the
function to print the content of HEADER PRINT described in the passcode list at the front end of receiver’s original when original is sent to
the remote machine.
When line conditions warrant that receptions take place at 4800 BPS
repeatedly.
If this switch is set to "NO", the HEADER PRINT is not output at the
receiving machine.
It may improve the success of receptions by setting at 4800BPS.
SW-A2 No. 6 H2 mode
This improves the receiving document quality and reduces handshake
time due to fallback during training.
Used to determine reception of H2 mode (15 sec transmission mode).
When set to OFF, H2 mode reception is inhibited even though the
transmitting machine has H2 mode function.
Used to protect from echo in reception.
SW-A1 No. 3 Footer print
SW-A2 No. 7 Communication error treatment in RTN sending
mode (Reception)
When set to "1", the date of reception, the sender machine No., and
the page No. are automatically recorded at the end of reception.
Used to determine communication error treatment when RTN is sent
by occurrence of a received image error in G3 reception. When it is set
to "1", communication error is judged as no error.
SW-A1 No. 4 Length limitation of copy/send/receive
Used to set the maximum page length.
To avoid possible paper jam, the page length is normally limited to 0.6
meter for copy or transmit, and 1 meters for receive.
SW-A2 No. 8 CNG transmission
It is possible to set it to "No limit" to transmit a long document, such as
a computer print form, etc. (In this case, the receiver must also be set
to no limit.)
When set to "0" , this model allows CNG transmission by pressing the
Start key in the key pad dialing mode. When set to "1", CNG transmission in the key pad dialing mode cannot be performed. In either case.
CNG transmission can be performed in the auto dial mode.
SW-A1 No. 5 CSI transmission
SW-A3 No. 1, No. 2 CED tone signal interval
(CSI TRANSMISSION) is a switch to set whether the machine sends
or does not send the signal (CSI signal) informing its own telephone
No. to the remote fax machine when information is received. When
"nonsending" is set, the telephone No. is not output on the remote
transmitting machine if the remote transmitting machine has the function to display or print the telephone No. of receiving machine, using
this CSI signal.
For international communication, the 2100Hz CED tone may act as an
echo suppression switch, causing a communication problem.
Though SW-A3 No. 1 and No. 2 are normally set to 0, this setting is
used to change the time between the CED tone signal to eliminate the
communication caused by echo.
TX
RX
SW-A1 No. 6 DIS receive acknowledgment during G3 transmission
CED
Used to make a choice of whether reception of DIS (NSF) is acknowledged after receiving two DISs (NSFs) or receiving one DIS (two
NSFs).
DIS
It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.
SW-A3 No. 3 MR Coding
SW-A1 No. 7 Non-modulated carrier for V.29 transmission modem
SW-A3 No. 4 ~ No. 8 Reserved
Though transmission of a non-modulated carrier is not required for
transmission by the V.29 modem according to the CCITT recommendation, it may be permitted to a send non-modulated carrier before the
image signal to avoid an echo suppression problem. It may be useful
for overseas communication to avoid an echo suppression problem, if
set to 1.
Set to "0".
T
MR Coding is enable.
SW-A4 No. 1 ~ No. 5 Signal transmission level
Used to control the signal transmission level in the range of-0dB to31dB.
SW-A4 No. 6 Protocol monitor (Error print)
SW-A1 No. 8 EOL (End Of Line) detect timer
If set to "1", protocol is printed at communication error.
Used to make a choice of whether to use the 25-second or 13-second
timer for detection of EOL.
SW-A4 No. 7 Protocol monitor
This is effective to override communication failures with some facsimile models that have longer EOL detection.
Normally set to "0". If set to "1", communication can be checked, in
case of trouble, without using a G3 tester or other tools.
SW-A2 No. 1 ~ No. 4 Modem speed
When communication FSK data transmission or reception is made, the
data is taken into the buffer. When communication is finished, the data
is analyzed and printed out. When data is received with the line monitor (SW-A4 No. 8) set to "1" the reception level is also printed out.
Used to set the initial modem speed. The default is 9600BPS.
It may be necessary to program it to a slower speed when frequent
line fallback is encountered, in order to save the time required for fallback procedure.
SW-A4 No. 8 Line monitor
Normally set to "0". If set to "1", the transmission speed and the reception level are displayed on the LCD. Used for line tests.
2 – 17
UX-B20U/UX-B20C/B25C
SW-A5 No. 1, No. 2 Digital line equalization setting (Reception)
SW-B1 No. 1 ~ No. 4 Recall interval
Line equalization when reception is to be set according to the line
characteristics.
Choice is made for a redial interval for speed and rapid dial calls.
Use a binary number to program this. If set to 0 accidentally, 1 will be
assumed.
Setting should be made according to distance between the telephone
and the telephone company central switching station.
SW-B1 No. 5 ~ No. 8 Recall times
SW-A5 No. 3, No. 4 Digital line equalization setting (Transmission)
Choice is made as to how many redials there should be.
Line equalization when transmitter is to be set according to the line
characteristics.
SW-B2 No. 1 Dialing pause (sec/pause)
Pauses can be inserted between telephone numbers of direct dial connection. Selection of 4 sec or 2 sec pause is available.
Setting should be made according to distance between the telephone
and the telephone company central switching station.
SW-B2 No. 2 Dial tone detection (before auto dial)
SW-A5 No. 5, No. 6 Digital cable equalizer setting (Reception for
Caller ID)
Used to set YES/NO of dial tone detection in auto dialing.
Line equalization when reception for CALLER ID is to be set according
to the line characteristics.
SW-B2 No. 3 Reserved
Setting should be made according to distance between the telephone
and the telephone company central switching station.
SW-B2 No. 4 Busy tone detection (after auto dial)
Set to "0".
SW-A5 No. 7 Error criterion
Used to set busy tone detection in auto dialing.
Used to select error criterion for sending back RTN when receiving
image data.
SW-B2 No. 5, No. 6 Waiting time after dialing
SW-A5 No. 8 Anti junk fax check
SW-B2 No. 7, No. 8 Reserved
When using the Anti junk fax function, set to "1".
Set to "0".
SW-A6 No. 1, No. 2 Reserved
SW-B3 No. 1 ~ No. 5 Reserved
Set to "0".
Set to "0".
SW-A6 No. 3 Disconnect the line when DIS is received in RX
mode
SW-B3 No. 6, No. 7 Auto dial mode Delay timer of before line connect
Bit1= 0: When DIS signal is received during RX mode, the line is disconnected immediately.
Delay time between the dial key input and line connection under the
auto dial mode.
This is time waiting for the opponent’s signals after dialing.
Bit1= 1: When DIS signal is received during RX mode, the line is disconnected on the next tone.
RAPID01
CML RELAY ON
SW-A6 No. 4 Equalizer freeze control (MODEM)
DIALLING
This switch is used to perform reception operation by fixing the equalizer control of modem for the line which is always in an unfavorable
state and picture cannot be received.
* Usually, the control is executed according to the state of line where
the equalizer setting is changed always.
SW-A6 No. 5 Equalizer freeze control 7200BPS only
Setting which specifies SW-A3 No. 6 control only in the condition of
7200BPS modem speed.
No.6
No.7
0
0
1
1
0
1
0
1
0sec
1.5sec
3.0sec
4.5sec
SW-B3 No. 8 Hold key
Used to set YES/NO of holding function by the Hold key.
SW-A6 No. 6 CNG transmission in manual TX mode
SW-B4 No. 1, No. 2 Auto dial mode Delay timer of after line connect
When set to "1", fax transmit the CNG signal in case of manual transmission mode (User press the START key after waiting for the fax
answering signal from handset or speaker).
Delay time between the line connection and dial data output under the
auto dial mode.
SW-A6 No. 7 Initial compression scheme for sharp fax in TX mode
When set to "0", if the other fax is Sharp model, fax transmit the document by H2 mode. When set to "1", even if the other fax is Sharp
model, fax transmit the document by MR mode.
RAPID01
DIAL DATA
CML RELAY ON
SW-A6 No. 8 Modem speed automatic fallback when RX level is
under -40dBm
When set to "1", if fax signal level is under -40dBm during reception,
machine selects the slower modem speed automatically.
It is effective when noises occur on the received document due to the
long distance communications.
No.1
No.2
0
0
1
1
0
1
0
1
1.7sec
3.0sec
3.6sec
4.0sec
SW-B4 No. 3 Dial mode
When using the pulse dial, set to 1. When using the tone dial, set to 0.
SW-B4 No. 4 Pulse → Tone change function by
When setting to 1, the mode is changed by pressing the
the pulse dial mode to the tone dial mode.
2 – 18
key
key from
UX-B20U/UX-B20C/B25C
SW-B4 No. 5 Dial pulse make/break ratio (%)
SW-C1 No. 8 Reserved
When using the 33% make ratio pulse dial, set to "0".
Set to "0".
When using the 40% make ratio pulse dial, set to "1".
SW-D1 No. 1 ~ No. 4 Number of rings for auto receive
SW-B4 No. 6, No. 7 Reserved
When the machine is set in the auto receive mode, the number of rings
before answering can be selected. It may be set from one to four rings
using a binary number. Since the facsimile telephone could be used as
an ordinary telephone if the handset is taken off the hook, it should be
programmed to the user’s choice. If the soft switch was set to 1, direct
connection is made to the facsimile. If a facsimile calling beep was
heard when the handset is taken off the hook, press the START key
and put the handset on the hook to have the facsimile start receiving. If
it was set to 0 accidentally, receive ring is set to 1.
Set to "0".
SW-B4 No. 8 Recalling fixed only one time when dialing was
unsuccessful without detecting busy tone signal
When dialing results in failure since the busy tone cannot be detected,
recalling is fixed to one time.
Supplementary explanation
If time-out termination is made when dialing, only single recall is possible even if the setting time of recalls (SW-B1 No. 5 - No. 8) has been
set to some times. This soft switch is added in order to meet FCC.
NOTE: If the machine is set to answer after a large number of rings, it
may not be able to receive faxes successfully. If you have difficulty receiving faxes, reduce the number of rings to a maximum of 6.
SW-B5 No. 1 ~ No. 5 DTMF signal transmission level (Low)
SW-D1 No. 5 Automatic switching manual to auto receive mode
The dial signal of a push button telephone is called DTMF (dual-tone
multi-frequency). These tones consist of two signals, one from a high
group of frequencies and one from a low group of frequencies. Represent each of the push button telephone characters shown as below.
This soft switch is used to select whether the machine should switch to
the auto receive mode after 5 rings in the manual receive mode or
remain in the same way as SW-D1 No. 1, No. 2, No. 3 and No. 4
"0"1"0"1"(5 rings).
High Frequency
Low
Frequency 1209Hz 1336Hz 1477Hz
1
2
3
697Hz
4
5
6
770Hz
7
8
9
852Hz
0
941Hz
SW-D1 No. 6 Reserved
Set to "0".
SW-D1 No. 7, No. 8 CI detect frequency
Detection frequency of ring signal for auto reception is set.
When set to No. 6=0, No. 7=0, frequency is set to PTT recommendation.
When set to No. 6=0, No. 7=1, frequency is set to 11.5Hz or more.
When set to No. 6=1, No. 7=0, frequency is set to 13.0Hz or more.
When set to No. 6=1, No. 7=1, frequency is set to 20.0Hz or more.
The transmission level of DTMF signal is adjusted. (lower frequency)
00000: 0dBm
↓
11111: -15.5 dBm (-0.5dBm x 31)
SW-D2 No. 1 ~ No. 3 Distinctive ringing setting (PATTERN 4 and 5
are for CANADA only)
SW-B5 No. 6 ~ No. 8 Reserved
Set to "0".
This function allows reception of services offered by USA and Canada
telephone companies in which the customer contracts with the telephone company to have up to 4 telephone numbers (USA) or 6 telephone numbers (Canada) established for one line.
SW-B6 No. 1 ~ No. 5 DTMF signal transmission level (High)
The transmission level of DTMF signal is adjusted. (higher frequency)
00000: 0dBm
Each telephone number is signaled by a different ringing pattern, and
the customer can allocate each number to a specific use.
↓
11111: -15.5 dBm (-0.5dBm x 31)
<Example of use>
SW-B6 No. 6 ~ No. 8 Reserved
Phone Number
Set to "0".
Ring Pattern
SW-C1 No. 1, No. 2 Reading slice (Binary)
Used to determine the set value of reading density in standard/fine
mode. The standard setting is "00" (Factory setting is "00")
SW-C1 No. 3, No. 4 Reading slice (Half tone)
555-1234
555-1235
555-1236
555-1237
Used to determine the set value of reading density in half tone mode.
Intended
Purpose
Voice Calls
Facsimile Calls
Answering
Machine
PC Modem
Ring Pattern
Standard
Pattern 1
Pattern 2
Pattern 3
<Distinctive Ringing Timing Specifications>
The standard setting is "00" (Factory setting is "00")
SW-C1 No. 5 Line density selection
DISTINCTIVE RING → 1:RING PATTERN 1 → 2:RING PATTERN 2
↑
↓
7:OFF SETTING
3:RING PATTERN 3
↓
↑
6:STANDARD RING ← 5:RING PATTERN 5 ← 4:RING PATTERN 4
Used to set the transmission mode which is automatically selected
when the Resolution key is not pressed. In the copy mode, however,
the fine mode is automatically selected unless the Resolution key is
manually set to another mode.
SW-C1 No. 6 Reserved
Set to "0".
SW-C1 No. 7 MTF correction in half tone mode
•
This allows selection of MTF correction (dimness correction) in the half
tone mode.
Ring Pattern
STANDARD has 5 ring patterns, and DISTINCTIVE has 9 patterns,
Ring Patterns 1~4 for USA, and 5~9 for Canada. However, to make
the setting procedure as easy as possible for the user to understand these patterns are grounded as follows:
When "NO" (=1) is selected, the whole image becomes soft and mild.
Clearness of characters will be reduced. Normally set to "YES" (=0).
2 – 19
UX-B20U/UX-B20C/B25C
SW-D3 No. 1 ~ No. 5 CI off detection timer (0-1550ms setting by
50ms step)
Set the minimum time period of CI signal interruption which affords to
be judged as a CI OFF section with 50ms steps.
(Example).
A
B
400msec
2000msec
1
2
01110 (50ms ~ 14):
700ms (CI interruption>700ms:Judged as a CI OFF section)
The section 1 is not judged as a CI OFF section, the CI signal A is
counted as one signal.
The section 2 is judged as a CI OFF section, the CI signal B is
considered as the second signal.
2S ring
STANDARD
4S ring
2S ring
00111 (50ms ~ 7):
2S ring
350ms (CI interruption>350ms:Judged as a CI OFF section)
The section 1 is judged as a CI OFF section, and the CI signal A is
counted as two signals.
The section 2 is judged as a CI OFF section, and the CI signal B is
considered as the third signal.
1.5S ring
3S ring
1S ring
4S ring
1.5S ring
SW-D3 No. 6 ~ No. 8 Reserved
0.5S
RING
PATTERN 1
for USA
RING
PATTERN 2
for USA
RING
PATTERN 3
for USA
RING
PATTERN 4
for USA
RING
PATTERN 5
for CANADA
RING
PATTERN 6
for CANADA
RING
PATTERN 7
for CANADA
RING
PATTERN 8
for CANADA
RING
PATTERN 9
for CANADA
0.8S
Set to "0".
4S ring
0.5S
0.8S
SW-E1 No. 1 ~ No. 8 Reserved
1S
0.2S
Set to "0".
4S ring
0.4S
0.3S
0.3S
SW-E2 No. 1 ~ No. 8 Reserved
Set to "0".
4S ring
0.2S
0.4S 0.4S 0.8S
SW-E3 No. 1 ~ No. 8 Reserved
Set to "0".
4S ring
0.2S 0.2S
1S
1S
SW-F1 No. 1, No. 2 DTMF detect time
4S ring
1S
1S
Used to set detect time of DTMF (Dual Tone Multi Frequency) used in
remote reception (5
).
The longer the detect time is, the less the error detection is caused by
noises.
1S
0.5S
0.5S
1S
0.5S
0.5S
0.5S
0.5S
0.5S
SW-F1 No. 3 Protection of remote reception (5
0.5S
1S
Used to set the function of remote reception (5
"1", the remote reception function is disabled.
0.5S
) detect
). When set to
SW-F1 No. 4 Remote reception with GE telephone
0.25S 0.25S 0.25S
(Corresponding to TEL mode by GE) P. B. X.
0.2S 0.2S
"1": Compatible with TEL mode by GE
0.25S 0.25S
"0": Not compatible
0.2S
6S
•
When sending (5
) for remote reception with a GE manufactured telephone remote reception may not take place because of
special specifications in their DTMF. To overcome this, a soft SW is
provided to change the modem setting to allow for remote reception.
•
If this soft SW is set to "1", other telephone sets may be adversely
affected.
SW-D2 No. 4 Reserved
Set to "0".
SW-D2 No. 5 Caller ID function
Used for Caller ID function.
SW-F1 No. 5 ~ No. 8 Remote operation code figure by external
TEL (0 ~ 9)
SW-D2 No. 6 Caller ID detect during CI off
Remote operation codes can be changed from 0 through 9. If set to
greater than 9, it defaults to 9. The "5
" is not changed.
Ex-7
(Default: 5
)
Detection of caller ID signal is performed as follows:
0:First CI OFF only
1:All of CI OFF
SW-D2 No. 7, No. 8 Reserved
Set to "0".
2 – 20
UX-B20U/UX-B20C/B25C
SW-F2 No. 1 CNG detection in STAND-BY mode
SW-J2 No. 3 Reserved
When setting to "1", the CNG signal detection function during stand-by
stops.
Set to "0".
SW-J2 No. 4, No. 5 Handset receiver volume
SW-F2 No. 2, No. 3 Reserved
Used to adjust sound volume from a handset receiver volume.
Set to "0".
SW-J2 No. 6 ~ No. 8 Reserved
SW-F2 No. 4, No. 5 Number of CNG detect (STAND-BY mode)
Set to "0".
Used for detection of CNG in 1 to 4 pulses.
SW-J3 No. 1 Reserved
SW-F2 No. 6 ~ No. 8 Reserved
Set to "0".
Set to "0".
SW-J3 No. 2 ~ No. 4 Communication result printout (Transaction
report)
SW-G1 No. 1 ~ No. 8 Reserved
Set to "0".
Every communication, the result can be output. As usual, it is set to
print the timer sending communication error alone. If No. 2: 0 No. 3: 1
No. 4: 0 are set, printing is always on (printed even if it is normally
ended).
SW-G3 No. 1 ~ No. 8 Reserved
000: Error, timer and memory sending/receiving
Set to "0".
001: Sending
SW-H1 No. 1 ~ No. 8 Reserved
010: Continuous printing
Set to "0".
SW-G2 No. 1 ~ No. 8 Reserved
011: Not printed
Set to "0".
100: Communication error
SW-H2 No. 1 ~ No. 8 Reserved
SW-J3 No. 5 ~ No. 8 Reserved
Set to "0".
Set to "0".
SW-I1 No. 1 ~ No. 8 Reserved
SW-K1 No. 1 ~ No. 8 Reserved
Set to "0".
Set to "0".
SW-I2 No. 1 ~ No. 8 Reserved
SW-L1 No. 1 ~ No. 4 Reserved
Set to "0".
Set to "0".
SW-I3 No. 1 ~ No. 8 Reserved
SW-L1 No. 5 Cut off mode (COPY mode)
Set to "0".
Set to "0".
Whether the excessive part is printed on the next recording paper or
discarded is selected to copy a document which is longer than the
recording paper.
SW-I5 No. 1 ~ No. 8 Reserved
SW-L1 No. 6 A4 Paper enable
Set to "0".
The use of recording paper of A4 is enabled.
SW-I6 No. 1 ~ No. 8 Reserved
SW-L1 No. 7 LEGAL and LETTER paper enable
Set to "0".
The use of recording paper of LEGAL and LETTER is enabled.
SW-I7 No. 1 ~ No. 8 Reserved
SW-L1 No. 8 Reserved
Set to "0".
Set to "0".
SW-J1 No. 1, No. 2 Reserved
SW-L2 No. 1, No.2 Paper set size
Set to "0".
At present size of the recording paper.
SW-J1 No. 3 Sender’s phone number setting
SW-L2 No. 3 Automatic reduce of receive
Used to make a choice of whether the registered sender’s phone number can be changed or not. If the switch is set to "1", new registration
of the sender’s phone number is disabled to prevent accidental wrong
input.
If set to 1, it is reduced automatically when receiving.
SW-J1 No. 4, No. 5 Reserved
SW-M1 No. 1 ~ No. 8 Reserved
Set to "0".
Set to "0".
SW-J1 No. 6 Summer time setting
SW-M2 No. 1 ~ No. 8 Reserved
This is used to set YES/NO of automatic clock adjustment for European Summer time.
Set to "0".
SW-I4 No. 1 ~ No. 8 Reserved
SW-L2 No. 4 ~ No. 8 Reserved
Set to "0".
SW-N1 No. 1 ~ No. 8 Reserved
SW-J1 No. 7, No. 8 Ringer volume
Set to "0".
Used to adjust ringing volume.
SW-N2 No. 1 ~ No. 8 Reserved
SW-J2 No. 1, No. 2 Speaker volume (3 stages)
Set to "0".
Used to adjust sound volume from a speaker.
SW-N3 No. 1 ~ No. 8 Reserved
Set to "0".
2 – 21
UX-B20U/UX-B20C/B25C
SW-O1 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O2 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O3 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O4 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O5 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O6 No. 1 ~ No. 8 Reserved
Set to "0".
SW-P1 No. 1 ~ No. 8 Reserved
Set to "0".
SW-P2 No. 1 Reserved
Set to "0".
SW-P2 No. 2, No. 3 Reserved
Set to "1".
SW-P2 No. 4 Reserved
Set to "0".
SW-P2 No. 5 ~ No. 8 Reserved
Set to "1".
SW-P3 No. 1 ~ No. 8 Reserved
Set to "0".
SW-P4 No. 1 ~ No. 8 Reserved
Set to "0".
SW-P5 No. 1 ~ No. 8 Reserved
Set to "0".
SW-P6 No. 1 Ink save mode
If set to “1”, printing is done with half of ink.
SW-P6 No. 2 Half tone copy ink save mode printing fixed
If set to “1”, copy of half tone resolution is printed with ink save mode
regardless of SW-P6 No. 1 setting. If set to “0”, copy of half tone resolution is printed based on SW-P6 No. 1 setting.
SW-P6 No. 3 ~ No. 8 Reserved
Set to "0".
SW-P7 No. 1 ~ No. 3 Reserved
Set to "0".
SW-P7 No. 4, No. 5 End buzzer
The sounding length of the buzzer for normal end of operation set.
SW-P7 No. 6 Key error/ Communication error beep
When set to “1”, the machine will not sound the alert beep when the
communication error/printer error/key error are occurred.
SW-P7 No. 7 End buzzer (3sec)
When set to “1”, the machine will not sound the end-beep (3sec) when
the communication or copy etc. has finished normally.
SW-P7 No. 8 Key touch tone
When set to “1”, the machine will not sound the key touch tone (except
for key error tone).
2 – 22
UX-B20U/UX-B20C/B25C
[3] Troubleshooting
•
Refer to the following actions to troubleshoot any of the problems
mentioned in 1-4.
Apply line equalization SOFT SWITCH A2-1, 2, 3, 4.
May be used in case [1] [2] [3] [4].
•
Slow down the transmission speed SOFT SWITCH A2-1, 2, 3, 4.
May be used in case [2] [3].
•
Replace the LIU PWB.
May be used in all cases.
•
Replace the control PWB.
May be used in all cases.
•
If transmission problems still exist on the machine, use the following format and check the related matters.
[1] A communication error occurs.
[2] Image distortion produced.
[3] Unable to do overseas communication.
[4] Communication speed slow due to FALLBACK.
•
In crease the transmission level SOFT SWITCH A4-1, 2, 3, 4, 5.
May be used in case [1] [2] [3].
•
Decrease the transmission level SOFT SWITCH A4-1, 2, 3, 4, 5.
May be used in case [3].
TO:
ATT:
Ref.No. :
CC:
ATT:
Date
:
Dept
:
Sign
:
FM:
From: Mr.
Our customer
Other party
Problem mode
***** Facsimile communication problem *****
Fax Tel No.:
Name
Address
Contact person
Name
Address
Contact person
Line: Domestic / international
Reception / Transmission
Frequency:
Confirmation
item
Our customer
A1
A2
Ref.No.:
Date:
Model:
G3
Automatic reception / Manual reception
Automatic dialing / Manual dialing / Others
% ROM version:
Other party
B1
B2
C1
D2
C2
E1
E2
Our service
D1
Other party's service
Comment
Countermeasure
**** Please attach the G3 data and activity report on problem. ****
* Please complete this report before calling the "TAC" hotline if problem still occurs.
2 – 23
Tel No.
Fax No.
Model name
Tel No.
Fax No.
Model name
Phase: A, B, C, D.
Please mark problem with an X.
No problem is: 0.
A1 A2 B1 B2 C1 C2 D1 D2 E1 E2
Transmission level setting is (
customer
Transmission level (
) dBm
Reception level (
) dBm
By level meter at B1 and B2
) dB at our
UX-B20U/UX-B20C/B25C
[4] Error code table
1. Communication error code table
1.1. G3 Transmission
Code
0
1
Final received signal
Incomplete signal frame
NSF, DIS
2
3
4
CFR
FTT
MCF
5
PIP or PIN
6
7
8
RTN or RTP
No signal or DCN
-
11
-
12
13
-
Error Condition (Receiver side)
Cannot recognize bit stream after flag
Cannot recognize DCS signal by echo etc.
Cannot recognize NSS signal (FIF code etc.)
Disconnects line during reception (carrier missing etc.)
Disconnects line by fall back
Disconnects line during reception of multi page
Cannot recognize NSS, DCS signal in the case of mode change
The line is hung up without replying to telephone request from the receiving party.
Cannot recognize NSS, DCS signal after transmit RTN or RTP signal.
No response in receiver side or DCN signal received* (transmitter side)
Owing to error in some page the error could not be corrected although the specified number of
error retransmissions were attempted.
Error occurred after or while reception by the remote (receiving) machine was revealed to be
impossible.
Error occurred just after fallback.
Error occurred after a response to retransmission end command was received.
1.2. G3 Reception
Code
0
1
Final received signal
Incomplete signal frame
NSS, DCS
2
3
4
5
6
7
8
9
10
11
NSC, DTC
EOP
EOM
MPS
PR1-Q
No signal or DCN
-
12
13
-
Error Condition (Receiver side)
Cannot recognize bit stream after flag
Cannot recognize CFR or FTT signal
Disconnects line during transmission (line error)
Cannot recognize NSS signal (FIF code etc.)
Cannot recognize MCF, PIP, PIN, RTN, RTP signal
Cannot recognize MCF, PIP, PIN, RTN, RTP signal in the case of mode change
The line is hung up without replying to communication request.
Cannot recognize PIP, PIN signal in the case of TALK request
No response in transmitter (cannot recognize DIS signal) or DCN signal received* (receiver side)
Error occurred upon completion of reception of all pages.
Error occurred when mode was changed or Transmission/Reception switching was performed.
Error occurred during partial page or physical page reception.
Error occurred after or during inquiry from the remote (transmitting) machine as to whether reception is possible or not.
Error occurred during or just after fallback.
Error occurred after the retransmission end command was received.
2 – 24
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 3. MECHANISM BLOCKS
CHAPTER
3.2. Automatic document feed
1) Use of the paper feed roller and separate plate ensures error-free
transport and separation of documents. The paper feed plate
spring presses the document to the paper feed roller to assure
smooth feeding of the document.
[1] General description
1. Document feed block and diagram
2) Document separation method: Separate plate
Paper feed plate
Document guide lower
Document guide upper
Separate rubber
FRSNS sensor
Separate plate
Sub feed plate
ORGSNS sensor
Document guide upper
Back roller
Document
PO pinch roller
Document guide lower
Paper feed roller
Paper feed roller
Fig. 3
CIS
Exit roller
3.3. Documents applicable for automatic feed
Fig. 1
2. Document feed operation
Paper weight
1) The original, which is set in the document hopper, feeds automatically when the FRSNS sensor is activated. This in turn activates
the drive motor which drives the paper feed roller. The document
stops when the lead edge is detected by the ORGSNS sensor.
Paper thickness (ref.)
Paper size
2) The lead edge of the original is fed a specified number of pulses
after the lead edge of the document is detected for the reading process to begin.
Feeder capacity
3) The trailing edge of the original is fed a specific number of pulses
after the trailing edge of the document deactivates the ORGSNS
sensor. The read process then stops and the original is discharged.
10 sheets
1sheet(Manual)
70 kg
70 kg ~ 135 kg
21.5 lbs.
14 lbs. ~ 42 lbs.
(80 g/m2)
(52 g/m2 ~ 157g/m2)
0.1 mm
0.1 mm ~ 0.18mm
LGL (216 mm x 355.6 mm)
A4 (210 mm x 297 mm)
LTR (216 mm x 279 mm)
A4/LTR: 10 sheets max.
LGL : 5 sheets max.
NOTE: Double-side coated documents and documents on facsimile
recording paper should be inserted manually. The document
feed quantity may be changed according to the document
thickness.
4) When the FRSNS sensor is in the OFF state (any document is not
set up in the hopper guide), the drive will be stopped when the document is discharged.
Documents corresponding to a paper weight heavier than 70 kg (80 g/
m2) and lighter than 135 kg (157 g/m2) are acceptable for manual
feed.
3. Hopper mechanism
Documents heavier than 135 kg (157 g/m2) in terms of the paper
weight must be duplicated on a copier to make it operative in the facsimile.
3.1. General view
3.4. Loading the documents
1. Make sure that the documents are of suitable size and thickness,
and free from creases, folds, curls, wet glue, wet ink, clips, staples
and pins.
2. Place documents face down in the hopper.
i)
Adjust the document guides to the document size.
ii) Align the top edge of documents and gently place them into the
hopper. The first page under the stack will be taken up by the
feed roller to get ready for transmission.
NOTE: 1) Curled edge of documents, if any, must be straightened
out.
2) Do not load the documents of different sizes and/or thicknesses together.
Fig. 2
The hopper section contains document guides that are used to adjust
the hopper to the width of the original document. This ensures that the
original feeds straight into the fax machine for scanning.
Document width: 148 mm to 216 mm (A5 longitudinal size to Letter
longitudinal size)
NOTE: Adjust the document guide after setting up the document.
3–1
UX-B20U/UX-B20C/B25C
4. Document release
Back of document
4.1. General
Last page of document
Paper feed plate
To correct a jammed document or to clean the document running surface, pull the insertion side of document center of the operation panel.
To open the upper document guide, the operation panel must be
opened first.
Separate rubber
Separate plate
Sub feed plate
Document guide upper
First page of document
Document
Document guide lower
5. Recording block
Paper feed roller
1) The pulse motor is rotated by the PICK UP ROLLER to feed the
recording sheet. The PICKUP ROLLER feeds one by one from the
top sheet.
Fig. 4
3.5. Documents requiring use of document carrier
2) The recording sheet contacts the P-IN SENSOR.
1) Documents smaller than 148mm (W) x 140mm (L).
3) The FEED ROLLER rotates in the reverse direction of paper feed
(refer to the figure of PICKUP ROLLER). The tip of recording sheet
is set parallel to the FEED ROLLER when it reaches to the FEED
ROLLER and the PRESS ROLLER after through the PICK UP
ROLLER.
2) Documents thinner than the thickness of 0.06mm.
3) Documents containing creases, folds, or curls, especially those
whose surface is curled (maximum allowable curl is 5mm).
4) Documents containing tears.
4) Then the FEED ROLLER rotates in the paper feed direction to feed
the recording sheet downwards. (refer to the figure of PAPER
FEED)
5) Carbon-backed documents. (Insert a white sheet of paper between
the carbon back and the document carrier to avoid transfer of carbon to the carrier.)
5) The CARTRIDGE prints the recording sheet, which is then ejected
by the EXIT ROLLER and STAR WHEEL.
6) Documents containing an easily separable writing material (e.g.,
those written with a lead pencil).
7) Transparent documents.
8) Folded or glued documents.
Document in document carrier should be inserted manually into the
feeder.
5.1. General view
Print cartridge
Housing buckler B
Pick up roller
Star wheel
Paper
Exit roller
Feed roller
Fig. 5
3–2
Friction pad
Housing buckler rubber
P-IN sensor
Press roller
UX-B20U/UX-B20C/B25C
[2] Ink jet printer
4.2. Electrical system
1. Engine specifications
The PWB provides mechanical control for Ink Jet Printer. Fig. 1 shows
the interconnection of PWB and other electrical component in the print
mechanism.
1.1. Mechanism
Photo Sensor
Resolution:600dpi x 600dpi address ability
FFC
Print speed:2.9PPM text with black cartridge
To
Control PWB
Print swath:8 inches
Duty cycle:250 pages per month average
FPC
Dimensions:330mm x 100mm x 130mm
Weight:1.98punds(900g)(1p=453g)
Acoustics:50db in letter quality mode
Fig. 1
1.2. Electrical
4.3. Electrical overview
No electrical hardware included with the type B engine except for the
carrier drive stepping motor, the Sensor FPC assembly which includes
a photo interrupter for sensing home position, the carrier cables, and
the printhead cable.
The information in this section appears in a sequence relative to the
system diagram in the following figure.
Driver
2. Abbreviations
EOF
End-of Form
ESD
Electrostatic Discharge
FRU
Field Replaceable Unit
Control PWB
Sensor
Home Position
HVPS High Voltage Power Supply
LVPS
Low Voltage Power Supply
OEM
Original Equipment Manufacturer
Fig. 2
4.4. Power supply connector
The mechanism requires two voltages (+3.3V, +11.82V and +30V).
These three voltages supplied from CNHEAD1 connector.
POST Power-On Self Test
V ac
Volts alternating current
V dc
Volts direct current
ZIF
Head
4.5. Host interface connector
FFC on the Ink PWB provides 23 lines from the host unit, for control of
various operating options available to the host. The two primary functions of the host interface are:
Zero Insertion Force
3. Diagnostic information
Printing data for the Ink Jet Printer
3.1. Print cartridge
Error status to the host
Black Print Cartridge 208 Nozzles
4.6. Driver IC
Pigment based(Water proof)
One driver IC drive 208 (MONO) nozzles on the cartridge. This driver
IC, located on the Ink PWB, also connected back to the ASIC, on Control PWB.
initial cartridge
Approx.yield 300 letter pages at 4%coverage
Replacement cartridge:SHARP UX-C70B
Approx.yield 600 letter pages at 4%coverage
4.7. Ink cartridge carrier
The carriage connects via a FPC on the Ink PWB. The ink cartridge
contacts connect to the carriage contacts. The ASIC controls the carriage and ink cartridge.
* When Ink Save mode is enabled.
3.2. Start
Power-On Self Test (POST) Sequence
4.8. Home position
When you turn the printer on it performs a POST. Turn the machine on
and check for a correct POST operation by observing the following:
Measure the position of the carrier unit by reading the scale of the
encoder ((1) in the figure) with the photo sensor ((2) in the figure).
When power is supplied, the carrier unit moves right until it contacts
the dead-end of the right main frame ((3) in the figure). We call this
home position and hereinafter, regard as the starting point to measure
the position of the carrier unit by reading the scale of the encoder with
the photo sensor. The home position shall be applied to all operations.
1. The carrier moves.
2. The paper feed gears turn.
3. After 30 seconds the carrier moves over the maintenance station
and caps the printhead.
4. All motors stop
(2)
(1)
4. Circuit description
(3)
4.1. General description
The compact design of Ink PWB is obtained by using Head Driver IC
and Home position Sensor.
Fig. 3
3–3
UX-B20U/UX-B20C/B25C
5. Overall troubleshooting of Printer
• BOTH CARRIER MOTOR AND FEED MOTOR
ARE NG.
FUSE "FU101"
REPLACE FU101
OPEN
OK
+30V CNHEAD1(8PIN)
NG
OK
CHECK RESISTANCE
BETWEEN +30V AND GND.
SHORT OR NOT
CHECK +30V PATTERN
NO
SHORT
REPLACE CONTROL PWB
CHECK IC10
NG
REPLACE IC10
OK
REPLACE CONTROL PWB
• FEED MOTOR IS NG (CARRIER MOTOR IS
GOOD)
CHECK WAVEFORMS IC10 (19,21,25,27PIN)
NG
REPLACE CONTROL PWB
OK
REPLACE FEED MOTOR
• CARRIER MOTOR IS NG (FEED MOTOR IS
GOOD)
CHECK WAVEFORMS IC10 (19,21,25,20PIN)
NG
OK
REPLACE CARRIER
3–4
REPLACE CONTROL PWB
UX-B20U/UX-B20C/B25C
• MISSING NOZZLES (RESULT OF CHECK PATTERN
OR CLEAN NOZZLES)
CLEAN NOZZLES
NG
REPLACE ANOTHER CARTRIDGE
NG
MISSING MANY NOZZLES
CHECK IC AND CONNECTOR
NO
YES
CHECK THE SOLDER
CNHEAD1,2 (CONTROL PWB)
NG
CORRECT SOLDER
OK
CHECK +11.82V (CNHEAD1-5,6PIN)
OK
CHECK RESISTANCE BETWEEN
+11.82V AND GND, SHORT OR NOT.
NG
CHECK +11.82V PATTERN
CHECK +30V (CNHEAD1-8PIN)
OK
NG
CHECK RESISTANCE BETWEEN
+30V AND GND, SHORT OR NOT.
OK
REPLACE CONTROL PWB
SHORT
NO
CHECK +30V PATTERN
CHECK +3.3V (CNHEAD1-4PIN)
SHORT
NO
NG
CHECK RESISTANCE BETWEEN
+3.3V AND GND, SHORT OR NOT.
REPLACE CONTROL PWB
SHORT
NO
REPLACE IC10
CHECK +3.3V PATTERN
3–5
REPLACE CONTROL PWB
UX-B20U/UX-B20C/B25C
[3] Disassembly and assembly procedures
•
This chapter mainly describes the disassembly procedures. For the assembly procedures, reverse the disassembly procedures.
•
Easy and simple disassembly/assembly procedures of some parts and units are omitted. For disassembly and assembly of such parts and units,
refer to the Parts List.
•
The numbers in the illustration, the parts list and the flowchart in a same section are common to each other.
•
To assure reliability of the product, the disassembly and the assembly procedures should be performed carefully and deliberately.
1
ASF cover/Top cabinet/Document guide under
Parts list (Fig. 1)
No.
Document guide under
Part name
Qty
1
Mechanism unit
1
2
Screw (3x12)
2
3
Screw (3x10)
1
4
ASF cover
1
5
Screw (3x12)
3
6
Top cabinet
1
7
Document guide under
1
7
2
5
2
ASF cover
4
5
3
5
6
Top cabinet
NOTE: For disassembly of the inside of the unit,
refer to the exploded view in the parts guide.
1
Mechanism unit
Fig.1
3–6
UX-B20U/UX-B20C/B25C
2
Main frame unit/Operation panel unit/
Speaker
Parts list (Fig. 2)
No.
NOTE: For disassembly of the inside of the unit,
refer to the exploded view in the parts
guide.
Qty
No.
1
Mechanism unit
Part name
1
6
Speaker spring
Part name
Qty
1
2
Connector
2
7
Speaker
1
3
Screw (3x10)
5
8
Screw (3x10)
1
4
Screw (3x10)
1
9
Operation panel unit
5
Screw (3x6)
1
10 Main frame unit
1
1
Control PWB
3
3
4
3
Main frame unit 10
5
3
3
2
LIU PWB
9
2
Operation panel unit
8
Power supply PWB
6
1
Mechanism unit
Fig.2
3–7
Speaker
7
UX-B20U/UX-B20C/B25C
3
PWB's
Parts list (Fig. 3)
No.
NOTE: For disassembly of the inside of the unit,
refer to the exploded view in the parts
guide.
5
Qty
No.
Part name
Qty
1
Mechanism unit
Part name
1
7
Power supply PWB unit
1
2
Screw (3x10)
2
8
Screw (3x6)
3
3
Screw (3x6)
1
9
Sheet
1
4
LIU PWB unit
1
10
Connector
5
5
Screw (3x10)
1
11
Flat cable
2
6
Screw (4x6)
1
12
Control PWB unit
1
11
7 Power supply PWB
10
10
2
2
Control PWB
12
6
8
Washer
3
Core
FG
earth cable
DG
earth cable
8
9
4
LIU PWB
8
1
Mechanism unit
Fig.3
3–8
Main frame unit
UX-B20U/UX-B20C/B25C
4
Wire treatment
Parts list (Fig. 4)
No.
Part name
Qty
1
Band (100mm)
8
2
Wire holder
2
3
Screw (4x6)
1
4
Screw (3x6)
1
5
Core (F2147)
1
6
Core (F0049)
1
Feed motor cable
Carrier motor cable
Filament
tape
FPC flat cable
Panel cable
Speaker cable
Feed motor cable
6
1
1
CIS cable
Rib
1
1
Rib
1
Rib
Speaker cable
Control PWB
1
CIS cable
Carrier
motor
cable
2
LIU cable
Panel cable
1
Panel cable
Main frame unit
Operation
Panel unit
FPC flat cable
1
1
Rib
Carrier unit
FG earth cable
AC cord
3
CML1
4
T1
5
LIU PWB
DG earth cable
Power supply PWB
AC cord earth cable
Fig.4
3–9
5 : The AC cord
earth cable
puss to the
core 2 times.
POWER SUPPLY
PWB UNIT
CIS UNIT
LIU PWB UNIT
HANDSET
4–1
+5V
+30V
D-RAM(4MBIT)
FLASH(4MBIT)
(PROGRAM)
FAX ENGINE
(SCE209L)
PIN
SD-RAM
(16MBIT)
ASIC
IMAGE PROCESSING
PRINTER CONTROL
CONTROL PWB UNIT
OPERATION PANEL PWB UNIT
(KEY,SENSOR)
LCD UNIT
SPIT
FIRE
FPC
THUNDERBOLT
MOTOR DRIVER
POS
INK PWB UNIT
FEED
MOTOR
CARRIER
MOTOR
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 4. DIAGRAMS
CHAPTER
[1] Block diagram
SPEAKER
TEL LINE
HANDSET
CIS
2
4–2
7
CNCIS
CNPRG
CNLCD
14
CNFDMT
CNCRMT
CNHEAD2
CNHEAD1
OPERATION PANEL PWB UNIT
CNPN
16
CNPN
CONTROL PWB UNIT
CNPW
8
12
CNLIU
CNPW
AC CORD
4
4
FEED
MOTOR
CARRIER
MOTOR
INK PWB UNIT FPC
LCD UNIT
12
12
CN1
POWER SUPPLY PWB UNIT
CNLIU
LIU PWB UNIT
CNSP
CNLNJ
CNHJ
UX-B20U/UX-B20C/B25C
[2] Wiring diagram
UX-B20U/UX-B20C/B25C
[3] Point-to-point diagram
CIS
VO
1
VG
2
CISVDD 3
øT
4
CISCLK
5
GLED
6
+24V
7
CNCIS
1
VO
2
VG
3 CISVDD
4
øT
5
CISCLK
6
GLED
7
+24V
SPEAKER
SP+
1
SPD2
CNSP
SP+
1
SPD2
DOWNLOAD cable
FLTXD
1
DG
2
FLRXD
3
CNPRG
FLTXD
1
DG
2
3 FLRXD
OPERATION
PANEL
PWB UNIT
CNPN
1
KEN4A
2
KEN3A
3
KEN2A
4
KEN1A
5
DG
6
+3.3V
ORGSNS- 7
8
FRSNS9
E
10
SEN0
11
SEN1
12
SEN2
13
SEN3
14
SEN4
15
SEN5
SEN6
16
POWER
SUPPLY
PWB UNIT
CNPW
+30V
1
+30V
2
MG
3
MG
4
DG
5
DG
6
+5V
7
+5V
8
CONTROL
PWB
UNIT
CNPN
KEN4A
1
KEN3A
2
KEN2A
3
KEN1A
4
DG
5
+3.3V
6
7 ORGSNSFRSNS8
E
9
SEN0
10
SEN1
11
SEN2
12
SEN3
13
SEN4
14
SEN5
15
SEN6
16
CNPW
+30V
1
+30V
2
MG
3
MG
4
DG
5
DG
6
+5V
7
+5V
8
4–3
CNLIU
1
+24V
ADG
2
ADG
3
+5V
4
5
RHS6
TELIN
TELMUTE 7
RXIN
8
TXOUT
9
10
CML
11
CIMICMUTE 12
LIU PWB UNIT
CNLIU
1
+24V
2
ADG
3
ADG
4
+5V
5
RHS6
TELIN
7 TELMUTE
8
RXIN
9
TXOUT
10
CML
11
CI12 MICMUTE
CNHEAD1
DG
1
ACLK
2
AGATE
3
+3.3VS
4
+11.82V
5
+11.82V
6
PCLK
7
+30VHD
8
PHID1
9
OK2PRT 10
DG
11
DG
12
INK PWB UNIT
CNHEAD1
1
DG
2
ACLK
3
AGATE
4
+3.3VS
5
+11.82V
6
+11.82V
7
PCLK
8
+30VHD
9
PHID1
10 OK2PRT
11
DG
12
DG
CNHEAD2
DG
1
PENABLE 2
PLOAD
3
PHD0
4
PHD1
5
PHD2
6
PHD3
7
LHXS
8
LCN
9
SPRES- 10
POS
11
DG
12
CNHEAD2
DG
1
2 PENABLE
PLOAD
3
PHD0
4
PHD1
5
PHD2
6
PHD3
7
LHXS
8
LCN
9
10 SPRESPOS
11
DG
12
CNCRMT
CMA+
1
CMB+
2
CMA3
CMB4
CARRIER MOTOR
1
CMA+
CMB+
2
CMA3
CMB4
CNFDMT
FMA+
1
FMB+
2
FMA3
FMB4
FEED MOTOR
FMA+
1
FMB+
2
FMA3
FMB4
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 5. CIRCUIT DESCRIPTION
CHAPTER
[1] Circuit description
3. Operational description
Operational descriptions are given below:
1. General description
•
The compact design of the control PWB is obtained by using CONEXANT fax engine in the main control section and high density printing of
surface mounting parts. Each PWB is independent according to its
function as shown in Fig. 1.
When a document is loaded in stand-by mode, the state of the document sensor is sensed via the 1 chip fax engine (SCE209L). With
depression of the START key in the off-hook state, transmission
takes place. Then, the procedure is sent out from the modem and
the motor is rotated to move the document down to the scan line. In
the scan processor, the signal scanned by the CIS is sent to the
internal image processor and the AD converter to convert the analog signal into binary data. This binary data is transferred from the
scan processor to the image buffer within the RAM and encoded
and stored in the transmit buffer of the RAM. The data is then converted from parallel to serial form by the modem where the serial
data is modulated and sent onto the line.
2. PWB configuration
MOTOR
LCD
UNIT
•
INK
PWB
CIS
CONTROL
PWB
PANEL
PWB
Receive operation
There are two ways of starting reception, manual and automatic.
Depression of the START key in the off-hook mode in the case of
manual receive mode, or CI signal detection by the LIU in the automatic receive mode. First, the SCE209L controls the procedure signals from the modem to be ready to receive data. When the
program goes into phase C, the serial data from the modem is converted to parallel form in the modem interface of the 1 chip fax
engine (SCE209L) which is stored in the receive buffer of the RAM.
The data in the receive buffer is decoded software-wise to reproduce it as binary image data in the image buffer. The data is sent to
ASIC by serial data. ASIC controls printing system.
LIU PWB
POWER
SUPPLY
PWB
Transmission operation
AC CORD
•
Copy operation
To make a copy on this facsimile, the COPY key is pressed when
the machine is in stand-by with a document on the document table
and the telephone set is in the on-hook state. First, depression of
the COPY key advances the document to the scan line. Similar to
the transmitting operation, the image signal from the CIS is converted to a binary signal in the DMA mode via the 1 chip fax engine
(SCE209L) which is then sent to the image buffer of the RAM.
Next, the data is transferred to ASIC and modify the data to send to
Spitfire (Ink PWB) ASIC controls Feed Motor and Carrier Motor.
Fig.1
2.1. Control PWB
The Control PWB controls peripheral PWBs, mechanical parts, transmission, and performs overall control of the unit. This machine
employs a 1-chip modem (SCE209L) which is installed on the Control
PWB.
2.2. LIU PWB
This PWB controls connection of the two telephone lines to the unit.
2.3. Power supply PWB
This PWB provides voltages of +5V and +30V to the other PWBs.
2.4. Panel PWB
The panel PWB allows input of the operation keys.
2.5. LCD UNIT
This unit controls the LCD display.
2.6. Ink PWB
This PWB controls the Ink cartridge.
5–1
UX-B20U/UX-B20C/B25C
[2] Circuit description of control PWB
2.2.2 DRAM Controller
The CX06835 includes a DRAM controller with signal and page mode
access support which supports fast, normal, or slow refresh time.
DRAM memory space is provided in one block up to 4 MB. A maximum of 4 MB of DRAM is supported. This space has a programmable
size and starting address. Refresh is performed automatically and is
supported in stand-by mode. CAS and RAS signal support is provided
for one-DRAM banks for both 4-bit and 8-bit organizations. Access
speeds from 50ns to 70ns can be supported.
1. General description
Fig. 2 shows the functional blocks of the control PWB, which is composed of 5 blocks.
(4) ASIC
(1) SCE209L
IA(CX06835)
MEMORY(SRAM)
(5) DRAM
2.2.3 DMA Channels
(2) FLASH
Six internal DMA channels support memory access for scanner, T.4/
T.6, and resolution conversion. DMA Channel 2 can be reprogrammed
for external access to thermal printing, thermal transfer, or plain paper
inkjet printing.
(3) DRAM
2.2.4 External RAM and ROM
Fig. 2 Control PWB functional block diagram
Moveable and programmable size external SRAM memory of up to 1
MB, DRAM memory of up to 4 MB, and ROM of up to 2 MB can be
directly connected to the SCE209L. By using an external address
decoder, the size of SRAM and/or ROM can be extended. The ROM
stores all the program object code.
2. Description of each block
2.1. Main control block
The main control block is composed of CONEXANT 1 chip fax engine
(SCE209L), FLASH (4Mbit), DRAM (16Mbit), ASIC (µPD65945).
2.2.5 Flash Memory Controller
Devices are connected to the bus to control the whole unit.
The SCE209L includes a flash memory controller that supports NOR,
NAND, and Serial NAND-type flash memory. The supported size of
NOR-type memory is up to 1 MB and the supported size of NAND-type
memory is unlimited.
2.1.1 SCE209L (IC5): pin-176 QFP (FAX CONTROLLER)
1 chip fax engine has Internal Integrated Analog (CX06835) and Internal memory (SRAM : 32kbit).
2.2.6 Stepper Motor Control
2.1.2 PMC39LV040 (IC7): pin-32 TSOP (FLASH)
Eight outputs are provided to external current drivers: four to the scanner motor and four to the printer motor. The stepping patterns are programmable and selectable line times are supported. A time out circuit
controls the power control of the motors. The printer or scanner motor
outputs can be programmed as GPOs for applications using single
motor or paper printers.
FLASH of 4Mbit equipped with software for the main CPU.
2.1.3 MSM51V4800E (IC1): pin-28 SOJ (DRAM)
•
Image memory for recording process.
•
Memory for recording pixel data without paper.
•
Memory for system work and ECM receive buffer.
2.2.7 T.4/T.6 Compression/Decompression
MH, MR and MMR compression and decompression are provided in
hardware. T.4 line lengths of up to 8192 pixels are supported. MMR
and Alternating Compression/Decompression (ACD) on a line by line
basis provide support for up to three independent compression and
decompression processes.
2.1.4 µPD65945 (IC4): pin-144 TSOP (ASIC)
ASIC between SCE209L and SPITFIRE.
It converts the resolution and the aspect ratio of the serial scanning
data sent by SCE209L and sends the converted data to Spitfire by parallel IF.
2.2.8 Bi-level Resolution Conversion
2.2. IC5 (SCE209L) Hardware description
One independent programmable bi-level 1D-resolution conversion
block is provided to perform expansion or reduction on the T.4 decompressed data and scan image data. Image expansion can be programmed up to 200% and reduction down to 33%. Vertical line O-Ring
and data output bit order reversal is also provided.
2.2.1 Integrated Controller (SCC)
2.2.9 Printer IF
The Controller contains an internal MC24 Processor with a 16-MB
address space and dedicated circuitry optimized for facsimile image
processing and monitoring and for thermal or thermal transfer printer
support. The CPU provides fast instruction (up to 10 MHz clock speed)
execution and memory efficient input/output bit manipulation. The
CPU connects to other internal functions over an 8-bit data bus and
24-bit address bus and dedicated control lines. The 24-bit external
address bus, 8-bit data bus, control, status and decoded chip select
signals support connection to external DRAM and FLASH memory.
The Printer Interface provides a standard connection between the
SCE209L and a thermal printhead to support thermal printing or thermal transfer. The thermal printer interface consists of programmable
data, latch, clock, and up to four strobe signals. Programmable timing
supports traditional thermal printers, as well as the latchless split mode
printers, and line lengths of up to 2048 pixels. Line times from 5 ms to
40 ms are supported. The SCE209L includes a thermal ADC (TADC)
function utilizing a D/A converter and a comparator to monitor the
printhead temperature. External terminating resistors must be supplied; the values are determined by the specific printhead selected. As
an option, plain paper inkjet printing can be supported.
2.1.5 M12L16161A-7TG (IC3): pin-28 SOJ (DRAM)
Dedicated image buffer for ASIC (IC4).
5–2
UX-B20U/UX-B20C/B25C
2.2.10 Scanner and Video Control
2.2.17 Watchdog Timer
Five programmable control and timing signals support common CCD
and CIS scanners. The video control function provides signals for controlling the scanner and for processing its video output. Three programmable control signals (START, CLK1n, and CLK2) provide timing
related to line and pixel timing. These are programmable with regard
to start time, relative delay and pulse width. Two video control output
signals (VIDCTL[1:0]) provide digital control for external signal preprocessing circuitry. These signals provide a per pixel period, or per
line period, timing with programmable polarity control for each signal.
The Programmable Watchdog Timer is intended to guard against firmware lockup on the part of either executive-controlled background
tasks or interrupt-driven tasks, and can only be enabled by a sequence
of events under control of the Watchdog Control Logic. Once the
Watchdog Timer has been enabled, it can not be disabled unless a
system reset occurs.
2.2.18 Reset and Power Control
The RESETn I/O pin provides an internally generated reset output to
external circuits, or it can accept an externally generated reset signal.
This reset signal will not reset the RTC. Separate RTC battery power
inputs are provided for battery-backup functions. A BATRSTn pin is
provided, which resets the RTC circuits and other SCC circuits.
2.2.11 Video Processing
The CX06835 supports two modes of shading correction for scanner
data non-uniformity arising from uneven sensor output or uneven illumination. Corrections are provided on either an 8-pixel group or are
applied separately to each pixel. Dark level correction and gamma correction are also provided. Two-dimensional Error Diffusion/Dithering is
performed on halftone images. The CX06835 includes an 8 x 8 dither
table, which is programmable and stored internally (8-bit per table
entry). The table is arranged in a matrix of 8 rows by 8 columns. The
video processing circuit provides mixed-mode detection/processing
and multi-level Resolution Conversion for the scanner multi-level data.
The conversion ratio of the multi-level Resolution Conversion is fixed
to B4-A4 conversion.
2.2.19 Power Up/Down Control
Power Up/Down detection is provided internally. The threshold voltages are:
•
2.2.12 Operator Panel Interface
2.2.20 Stand-by and Sleep Modes
Operation Panel functions are supported by the operator output bus
OPO[6:0], the operator input bus OP[3:0], and two control outputs
(LCDCS and LEDCTRL). The CX06835 can directly interface to a 28key keypad. A 2-line LCD display module with 20 characters per line
can be supported.
Two power saving modes are provided to reduce the power consumption. In stand-by mode, the CPU is functional, but the modem clock is
turned off to save power. When this occurs, the modem may be activated by software under different conditions. In sleep mode, the clock
is cut off from both the modem and the CPU to increase the power
savings.
2.2.13 Synchronous Serial Interface (SSIF)
One or optionally two Synchronous only Serial Interfaces (SSIF) are
built into the CX06835, which allows it to communicate with external
peripherals. Each SSIF provides separate signals for Data (SSTXD,
SSRXD), Clock (SSCLK), and Status (SSSTAT). Each SSIF is a
duplex, three-wire system. The SSIF may be configured to operate as
either a master or a slave interface. The bit rate, clock polarity, clock
phase, and data shifting order are programmable.
The system can be activated by paper insertion, key pressing events,
and telephone ring detection.
2.2.21 Embedded Modem DSP
The embedded modem DSP is a synchronous 9600 bps half-duplex
modem with error detection and DTMF generation/reception. It provides data transmission/reception from regular PSTN lines, PBX, or
private lines. The modem can operate at any standard V.29 data
speed up to 9600 bps as well as in V.21 and V.23 modes. The modem
is designed for use in Group 3 facsimile machines. It satisfies the
requirements specified in ITU-T recommendations V.29, V.27ter, V.21
Channel 2, and T.4 , and meets the signaling requirements of T.30. It
also performs HDLC framing according to T.30 at all speeds.
2.2.14 Synchronous/Asynchronous Serial Interface
(SASIF)
One or optionally two Synchronous/Asynchronous Serial Interface
(SASIF) performs the following:
•
Serial-parallel conversion of data received from a peripheral
device.
•
Parallel-to-serial conversion of data for transmission to a peripheral
device.
Power Up detection level = 2.83V to 2.95V.
An internally generated power down signal controls internal switching
between primary and battery power. This control signal is also provided as an output on the PWRDWNn pin. An externally generated
power down detector (optional) can be provided as an input on the
PWRDWNn pin by setting the INTPWRDWNEn pin.
NOTE: For technical details, refer to the FM209/FM214 Designer’s
Guide, (document 1175).
2.2.22 Software and Firmware Support Features
This interface consists of serial transmit data (SASTXD), serial receive
data (SASRXD), and a serial clock(SASCLK). The SASIF includes a
programmable bit rate generator for asynchronous and synchronous
operations. The data shifting order, data bit number, and the SASCLK
polarity are programmable. The optional SASIF 2 has an additional pin
called DSS_AVAIL. This signal can be used to tristate the SASCLK2
and SASTXD2 signals.
Available software and embedded firmware provides the following:
•
Modem support for speeds up to 9600 bps.
•
ECM under conditional assembly.
•
DRAM memory support under conditional assembly.
•
MH, MR and MMR support.
2.2.15 Real Time Clock (RTC)
•
Page memory receiving.
The CX06835 includes a battery backup real time clock. The RTC will
automatically maintain the proper date and time for 32 years. Leap
year compensation is included. A 32.768 kHz or 65.536 kHz crystal is
required by the RTC.
•
5 ms minimum scan line time.
•
Conditional Error Diffusion or Dither table (8x8) support.
2.2.16 Tone Generator (ALT_TONE)
The CX06835 provides a programmable tone generator output. The
frequency of the tone generator is programmable from 400 Hz to 4
kHz. By using a PWM programmable high frequency as a modulation
frequency, the output level can be made programmable.
5–3
•
Dark Level Correction support.
•
Single motor support.
•
28-key operator panel support.
•
Call progress support for Europe and U.S.A.
•
Monochrome inkjet print engine support.
UX-B20U/UX-B20C/B25C
SCE209L (IC5) Terminal descriptions
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
Pin List
I/O
VDDPLL
VSSPLL
ROMCSn
SYNC/GPO[20]
WRn
RDn
DEBUGn
TSTCLK
VSS
SXIN
SXOUT
OPO[0]/GPO[8]/SMPWRCTRL
OPO[1]/GPO[9]/PMPWRCTRL
OPO[2]/GPO[10]/RINGER
OPO[3]/GPO[11]
OPO[4]/GPO[12]/SSTXD1
OPO[5]/GPO[13]
OPO[6]/GPO[14]
OPI[0]/GPIO[21]/SSRXD1
OPI[1]/GPIO[22]/SSSTAT1
OPI[2]/GPIO[23]/SSCLK1
OPI[3]/GPIO[24]
LCDCS/GPO[17]
VDD
RASn
CAS[0]n
DWRn
VBAT
XIN
XOUT
WRPROTn
TEST[1]
TEST[0]
BATRTSn
INTPWRDWNEn
PWRDWNn
N.C.
ADGA
VREFn/CLREF
VIN
ADGA
ADVA
ADXG
VREFp
VSS
IVREFn
IVREFp
VDD
THADI
VSS
GPIO[17]/DSPIRQn
GPIO[16]/IRQ[8]
GPIO[15]/CS[5]n
GPIO[13]/CS[3]n
GPIO[37]/IRQ15n/DSPCSn
GPIO[4]/CPCIN/TPHPWRCTRL/DMAREG
STRB[0]
STRB[1]
STRB[2]
STRB[3]
PLAT
PDAT
—
—
—
O
O
O
I
O
—
I
O
O
O
OZ
O
O
O
O
I/O
I/O
I/O
I/O
O
—
O
O
O
—
I
O
O
I
I
I
I
I/O
—
—
I
I
—
—
—
I
—
O
O
—
I
—
I/O
I/O
I/O
I/O
I
I/O
O
O
O
O
O
O
Input
Type
—
—
—
—
—
—
Hu
—
—
Osc0
—
—
—
—
—
—
—
—
Hu
Hu
Hu
Hu
—
—
—
—
—
—
Osc1
—
—
Hd
Hd
H
H
H
—
VADG
VRVA
VADG
VADV
VXG
VR
—
—
—
—
Analog
—
Hu
Hu
Hu
Hu
Hu
Hu
—
—
—
—
—
—
5–4
Output
Type
—
—
13Xs
13Xs
13Xs
13Xs
—
13Xs
—
—
Osc0
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
1XC
—
13Xs
13Xs
13Xs
—
—
Osc1
1XC
—
—
—
—
13Xs
—
—
—
—
—
—
—
—
—
VRVR+
—
—
—
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
1XC
1XC
1XC
1XC
3XC
2XC
Pin Description
PLL Power
PLL GND
—
—
—
—
—
—
Digital GND
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Digital Power
—
—
—
RTC Battery Power
—
—
—
—
—
—
—
—
—
PADC Analog GND
PADC
PADC
PADC Analog GND
PADC Analog Power
PADC
PADC
VSS Digital GND
PADC
PADC
Digital Power
TADC
Digital GND
—
—
—
—
—
—
—
—
—
—
—
—
UX-B20U/UX-B20C/B25C
SCE209L (IC5) Terminal descriptions
Pin
No.
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
Pin List
PCLK/DMAACK
VDD
GPIO[11]/BE/SERINP/SR4IN
GPIO[19]/RDY/SEROUT
START
CLK1n/GPO[25]
CLK2/GPO[24]
GND
MCLK
CTRLI
TESTC
SOUT
SIN
FSYNC
POR
GND
LINE_INP
MIC_INP
MIC_INM
MIC_BIAS
BG
VC
AVDD
GND
LINE_OUTP
SPKR_OUTP
SPKR_OUTM
DVDD
MODE_0
ICLK
VSS
FCSn[1]/VIDCTL[0]/GPO[23]
IARESET
IACLK
VDD
IA1CLK
SR3IN/DSPIRQn
SR4OUT
SR1IO
SA1CLK
GPIO[7]/SSRXD2/SASRXD2
GPIO[6]/SSTXD2/SASTXD2
GPIO[5]/SSCLK2/SASCLK2
GPIO[10]/SSSTAT2/DSS_AVAIL
VSS
RESETn
GPIO[3]/SASCLK
GPIO[2]/SASRXD
GPIO[1]/SASTXD
GPIO[9]/FRDn
GPIO[8]/FWRn
A[0]
A[1]
A[2]
A[3]
A[4]
VDD
A[5]
A[6]
A[7]
A[8]
A[9]
I/O
O
—
I/O
I/O
O
O
O
—
ID
ID
ID
OD
ID
I/OD
IA
—
IA
IA
IA
OA
OA
OA
PWR
—
OA
OA
OA
PWD
ID
I/OD
—
O
O
O
—
I
I
O
O
I
I/O
I/O
I/O
I/O
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
I/O
I/O
I/O
I/O
I/O
Input
Type
—
—
Hu
Hu
—
—
—
—
—
d
d
—
d
d
d
—
—
—
—
—
—
—
—
—
—
—
—
—
u
—
—
—
—
—
—
H
H
—
—
H
Hu
Hu
Hu
Hu
—
Hu
Hu
Hu
Hu
Hu
Hu
Tu
Tu
Tu
Tu
Tu
—
Tu
Tu
Tu
Tu
Tu
5–5
Output
Type
3XC
—
13Xs
13Xs
2XC
13Xs
13Xs
—
—
—
—
T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
13Xs
13Xs
13Xs
—
—
—
13Xs
13Xs
—
13Xs
13Xs
13Xs
13Xs
—
2XC
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
—
13Xs
13Xs
13Xs
13Xs
13Xs
Pin Description
—
Digital Power
—
—
—
—
—
IA GND
Main Clock from DSP
Control Data from DSP
IA Test
Serial Data to DSP
Serial Data to DSP
Frame Sync Signal (IA)
Hardware Reset
IA GND
Analog Input to Line Pre-Amp.
Positive differential Analog Input to Microphone Pre-Amp.
Negative differential Analog Input to Microphone Pre-Amp.
2.2 V Nominal DC Bias Source for Electret Microphone
Analog reference Voltage Output
Analog Ground Bias Output
IA Analog Power
IA GND
Line Driver Output
Positive Speaker Driver Output
Negative Speaker Driver Output
IA Digital Power
Connect to VSS (IA Mode Selection)
IA Bit Clock Input/Output
VSS Digital GND
—
DSP to EXTIA POR
DSP to EXTIA MCLK
Digital Power
DSP from EXTIA ICLK
DSP from primary EXTIA SOUT/EXT. Modem IRQn
DSP to primary EXTIA SIN
DSP to EXTIA CTRL1
DSP from EXTIA FSYNC
—
—
—
—
Digital GND
—
—
—
—
—
—
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
Digital power
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
UX-B20U/UX-B20C/B25C
SCE209L (IC5) Terminal descriptions
Pin
No.
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
Pin List
A[10]
A[11]
A[12]
A[13]
A[14]
A[15]
A[16]
VDD
VSS
A[17]
A[18]
A[19]
A[20]
A[21]/EYECLK
A[22]/EYESYNC
A[23]/EYEXY
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
GPIO[20]/ALTTONE
GPIO[26]
GPIO[27]
GPIO[28]
GPO[26]
GPO[27]
GPO[28]
GPO[29]
GPO[30]/SR3OUT
GPIO[29]
GPIO[31]
GPIO[32]
VDD
GPIO[34]
GPIO[35]
GPIO[36]
Vss
VDD
PM[0]/GPO[0]
PM[1]/GPO[1]
PM[2]/GPO[2]
PM[3]/GPO[3]
SM[0]/GPO[4]
SM[1]/GPO[5]
SM[2]/GPO[6]
SM[3]/GPO[7]
REGDMA/GPO[18]/CLKDIV[0]
WAITn/GPO[19]/CLKDIV[1]
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
I/O
I/O
I/O
—
I/O
I/O
I/O
—
—
O
O
O
O
O
O
O
O
I/O
I/O
Input
Type
Tu
Tu
Tu
Tu
Tu
Tu
Tu
—
—
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Tu
Hu
Hu
Hu
Hu
—
—
—
—
—
Hu
Hu
Hu
—
Hu
Hu
Hu
—
—
—
—
—
—
—
—
—
—
T
T
5–6
Output
Type
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
—
—
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
—
13Xs
13Xs
13Xs
—
—
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
13Xs
Pin Description
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
Digital Power
Digital GND
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Address Bus
CPU Data Bus
CPU Data Bus
CPU Data Bus
CPU Data Bus
CPU Data Bus
CPU Data Bus
CPU Data Bus
CPU Data Bus
—
—
—
—
—
—
—
—
—
—
—
—
Digital power
—
—
—
Digital GND
Digital Power
—
—
—
—
—
—
—
—
—
—
UX-B20U/UX-B20C/B25C
2.3. Panel control block
The following controls are performed by the SCE209L.
•
Operation panel key scanning
•
Operation panel LCD display
2.4. Mechanism/recording control block
Recording control block diagram
OPERATOR
PANEL,
KEYPAD,
LCD
OPO[4:0]*
OPI[3:0]*
LCDCS*
CLOCK
INTN
WAIT
ASICRES
GACSN
RDN
WRN
THUNDERBOLT
DRAM
TBRESN
CSN
SCK
SDI
CLK
DWEN
CAS_N
RAS_N
D[15:0]
A[11:0]
µPD65944
TEST[1:0]
BATRSTN
RESETN
TONE
ALTTONE
TSTCLK
REGDMA
WAITN
SYNC
PWRDWNN
INTPWRDWNEN
XIN
XOUT
RTC
CRYSTAL
SXIN
SXOUT
SYSCLK
CRYSTAL
PDAT
PCLK
PLAT
A[5:0]
D[7:0]
TELEPHONE
LINE
SCANNER
MOTOR DRIVERS
SCANNER
CONTROLS
SCANNER
VIDEO
PREPROCESSING
FLASHWRN
START
CLK2
ROMCSN
FLASH
MEMORY
A[23:0]
D[7:0]
RDN
WRN
ROMCSN
VIN
SSCLK[2:1]*
SSTXD[2:1]*
SSRXD[2:1]*
SSSTAT[2:1]*
GENERAL
PURPOSE I/O
GPIO
EXTERNAL BUS
RDN
CAS[0,1]N, RASN, DWRN
DRAM
CS[5:0]N*
DEBUGN
VDD
VDRAM
VBAT
VSS
ADVA
ADGA
SASCLK*
SASTXD*
SASRXD*
PIN
INK
PWB
LINE
INTERFACE
SM[3:0]*
SERIAL SYNC
PORTS
(SSIF)
SYNC/ASYNC
SERIAL PORT
SASIF
RXIN
TXOUT
INTERNAL
IA
SCE209L
1-CHIP
FAX ENGINE
PHD[3:0]
LHCS, LCN, PLAD, PENABLE
SPERSN, ACLK, AGATE, PCLK
OK2PRT, POS, PHID1
•
PIN SENSOR
Fig. 3
5–7
NOTES: * ALTERNATIVE GPO, GPI OR GPIO LINES
**FOR SAMSUNG NAND-TYPE FLASH
UX-B20U/UX-B20C/B25C
2.5. Modem block (CX06835)
2.5.1 Integrated Analog Control Resisters for CX06835
The CX06835 IA can be used as a Primary Integrated Analog (PIA) codec or as a Secondary Integrated Analog (SIA) codec, depending on the signal
connection with the SCE Controller ASIC device. In the SCE100 product, both the PIA and the SIA are packaged external to the SCE Controller
device, whereas in the SCE209, the PIA is packaged with the SCE209 Controller and the SIA is external.
The CX06835 IA provides gain, filtering, internal analog switching, and an internally sourced microphone bias output. The IA is controlled by three
control registers and an address register located in internal RAM space which are accessed via the modem interface memory. These registers provide individual controls for the IA’s inputs, outputs, gain settings, and switching.
The registers are located in internal DSP RAM. Each bit of each 8-bit IA control register has exactly the same meaning for the PIA and the SIA. The
LSB of each 16-bit address contents is used to control the PIA. The MSB of each 16-bit address contents is used to control the SIA.
The following table the PIA/SIA control register RAM access code.
Register
SBRAMx
BRx
Crx
IACR1
0
0
0
IACR2
0
0
0
IACR3
0
0
0
IAADD
0
0
0
NOTES: *Registers to use when x=1. When x=2, add 10h.
IOx
0
0
0
0
AREXx
0
0
0
0
•
For changes made to IACR1 to be effective, the host must write to IAADD with a value of 0002h.
•
For changes made to IACR2 to be effective, the host must write to IAADD with a value of 0006h.
•
For changes made to IACR3 to be effective, the host must write to IAADD with a value of 0007h.
ADDx
D0
D4
D5
CE
PIA Reg*
0
0
0
0, 1
Configuration default values are shown below.
DEFAULT VALUE
CONFIGURATION
V.17/V.33
V.29
V.27ter
V.21 Ch. 2
V.23/Caller ID
Tone Transmit/Detect
Voice/Audio Codec
Speakerphone
IACR1
1D9Eh
1D9Eh
1D9Eh
1D9Eh
1D9Eh
1D9Eh
0D16h
0D16h
IACR2
0008h
0008h
0008h
0008h
0008h
0008h
0008h
0008h
IACR3
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
The following signal flow block diagram is for a signal IA and it applies to both PIA and SIA.
LINE IN ENABLE MIC ENABLE
MICM
LINEIN
MIC/LINE SELECT
MICP
GAIN
LPF
ADC
0, 20, 25, 30 dB(MIC IN)
0dB(LINE IN)
SOUT
0, +4 dB
LINE OUT ENABLE
(1,0)
(1,1)
LINE OUT
LINE
DRIVER
LINE IN
SELECT
(0,0)
Mute, 0, -6, -12 dB
SPKRP
SPKRM
SPEAKER
DRIVER
RT
Loop
(0,0)
DAC
(1,0)
(0,1)
0, 6 dB
SPEAKER OUT ENABLE
(1,1)
Fig. 4 PIA/SIA Signal Flow Control
5–8
SIN
SIA Reg*
1
1
1
0, 1
UX-B20U/UX-B20C/B25C
2.6. IC4 (µPD65945) Hardware description
2.6.5 Split Printing/White Skip Measuring Circuit
2.6.1 Entire Mechanism Sequence Controller
This circuit monitors data which is converted by the enlargement/
reduction/resolution conversion circuit to be written to the print buffer
to calculate the number of print dots. 4800 dots for horizontal scanning
are divided into 8 areas (600 dots per each) and the calculation is
made for each area.
Depending on data processing of the entire ASIC, this controller manages the following automatic drive sequences:
•
Power-on/reset sequence
•
CAP position check sequence
•
CAP position movement sequence 1
•
CAP position movement sequence 2
•
Cartridge replacement sequence 1 (movement to replacement
position)
•
Cartridge replacement sequence 2 (return to the CAP position)
•
Print sequence
•
Next page print sequence
•
Head failure check sequence
•
Cartridge ID check sequence
This circuit sends the split printing status when detecting an area with
62400 (600 x 208 divided by 2) dots or more, and sends the white skip
status if there are no dots in any areas.
The status is sent to the enlargement/reduction/resolution conversion
circuit and then reflected in Flag Word. This circuit checks Flag Word
when starting the swath printing, and performs the split printing or
white skip operation accordingly using Spitfire controller or the entire
mechanism sequence controller.
2.6.6 Print Buffer
When Fax Engine sends a motor drive command, this controller activates the motor control circuit after automatic drive sequences to control the motor.
This buffer stores image data which is converted to 600 dpi x 600 dpi
by the enlargement/reduction/resolution conversion circuit. This buffer
sends a notification to notifies the entire mechanism sequence controller when detecting a swath (208 lines) of data. When the entire mechanism sequence controller sends a release command, this buffer frees
memory space for a swath of image data.
2.6.2 Serial Data Receiving Circuit
2.6.7 Spitfire controller
This circuit stores received serial print data in the input buffer. It
receives data (PDAT) using a 16-bit shift register when the clock
(PCLK) is activated and then writes the data to the buffer by every 16
dots (2 bytes).
When the entire mechanism sequence controller sends a print start
command, this controller controls Spitfire by reading data dot by dot
from the print buffer and converting the length and width according to
the head alignment.
Input data is fixed to 216 bytes (1728 dots) per line, and the maximum
serial transfer frequency is 3.3 MHz.
When receiving a split printing command, this controller masks odd
and even slice data in white to send to the first and second paths
respectively.
When Fax Engine sends a page break command (Page End register =
1), this circuit adds Flag Word (data indicating the last line of a page)
after to the last piece of data.
Also, it counts dots when sending data to Spitfire to calculate the number of dots per swath.
2.6.3 Input Buffer
2.6.8 Carriage Motor Control Circuit
This buffer uses 384 kWord of memory space for receiving serial data.
It is based on a FIFO system and equipped with an address counter.
This circuit drives the carriage motor by controlling Thunderbolt
according to the motor acceleration/deceleration table. The carriage
motor drives by steps specified by the entire mechanism sequence
controller in the order of “Still”, “Acceleration”, “Constant”, and “Deceleration”.
This buffer also has a determining circuit to show the FIFO status
(FULL, NEARFULL or EMPTY).
2.6.4 Enlargement/Reduction/Resolution Conversion Circuit
Moreover, the motor drives by specified steps at a constant speed
when the home position detection sensor is switched ON/OFF, and
then decelerates to stop. The carriage is stopped at a fixed distance
after the sensor is switched, which has made it possible to identify its
position at the time of initialization.
This circuit reads data from the input buffer and enlarges or reduces
image data dot by dot. Based on SHARP’s conversion algorithm (oversampling technique), this process has made it possible to enlarge/
reduce the length and width individually with the following register setting: horizontal scanning direction KH (15:0) and vertical scanning
direction KV (16:0).
2.6.9 Feeder Motor Control Circuit
This circuit drives the feeder motor by controlling Thunderbolt according to the motor acceleration/deceleration table. The feeder motor
drives by steps specified by the entire mechanism sequence controller
in the order of “Still”, “Acceleration”, “Constant”, and “Deceleration”.
Along the horizontal scanning direction, this circuit removes right and
left dots after enlargement, and fills right and left space with white dots
after reduction to send the center of images (centering).
Moreover, the motor drives by specified steps at a constant speed
when the recording paper detection sensor is switched ON/OFF, and
then decelerates to stop. The motor is stopped at a fixed distance after
the sensor is switched, which has made it possible to locate the beginning of the recording paper.
After conversion, there are 4800 dots (fixed value) along the horizontal
scanning direction. 16 extra white dots are inserted at the right and left
edges for 16-dot long odd and even nozzles of the cartridge head. In
total, 4832 dots are sent per line.
To make voids (margins) at the right and left edges, this circuit masks
dots on both sides individually (in white) according to the register setting from Fax Engine (maximum dots: 255 on the left, and 511 on the
right). After converted in both scanning directions, image data is stored
in the print buffer. When converting a swath of data, this circuit sends a
notification to the entire mechanism sequence controller. It identifies
Flag Word (indicating a page break) on each line. If some sections
have less than a swath (208 lines) of data on the last page, this circuit
fills them with white dots.
2.6.10 Thunderbolt Interface Circuit
This circuit receives control signals from the carriage motor control circuit and the feed motor control circuit, and converts them to serial signals to send to the motor driver IC (Thunderbolt).
Using its head power circuit, this circuit controls the head power ON/
OFF bit in serial signals (converts to serial signals).
In the ink save mode, output data is equivalent to 300 dpi of the vertical scanning.
5–9
UX-B20U/UX-B20C/B25C
2.6.11 Fax Engine Bus Interface
2.6.14 SDRAM Controller
This interface has a bridging function for connecting the external bus
of Fax Engine LSI and the internal bus of ASIC. Due to the system
clock condition, 1WAIT or more must be set to activate Fax Engine.
This controller accesses the memory by controlling the read cycle,
write cycle, and AUTO refresh cycle of a 16-bit wide 16Mbit Synchronous DRAM.
2.6.12 Interrupt Controller
A refresh cycle is automatically inserted by distributed refresh executed every 15.6µs (maximum), and when initialization sequence is
performed after reset.
This controller logs major causes of interruption in the ASIC and sends
interrupt signals according to the interrupt status of the Fax Engine
firmware (allowed or prohibited). The causes can be cleared or stored.
External interrupt to Fax Engine is generated at L active level.
2.6.15 Sensor Detection Circuit
For home position sensor input and paper detection sensor input, this
circuit eliminates noises such as chattering. The detection method is
based on multiple sampling (sequential matching). The sampling clock
is 1.008 MHz and detection time in the register setting should be
approximately between 2µs ~ 65 ms, and can be set for the rising
edge and the falling edge individually.
2.6.13 Memory Access Arbiter
This arbiter arbitrates memory access from each buffer. There are 7
access channels. The arbitration is controlled by priority to maintain
the data transfer rate of the data output channel to the head.
After arbitration, this arbiter notifies the SDRAM controller of memory
addresses and access types and then waits until memory access is
completed.
System Clock
32.256MHz
Fax Engine
Serial Data I/F
Fax Engine Bus I/F
PrinterASIC
Serial Data
Receiving
Circuit
Interrupt
Controller
Test etc.
Fax Engine
Bus Interface
Registers
Input Buffer
384kWord
Memory
Bus
Memory
Access
Arbiter
Enlargement/
Reduction/
Resolution
Conversion Circuit
SDRAM
Controller
x16 SDRAM
16Mbit
Motor table
128kWord
Input Buffer
384kWord
Print Buffer
512kWord
Print Buffer
512kWord
Spitfire
controller
White Skip indication
Split Printing/
White Skip
Measuring Circuit
Split Printing indication
Carriage Motor
Control Circuit
Feeder Motor
Control Circuit
Entire
Mechanism
Sequence
Controller
Sensor
Detection
Circuit
Thunderbolt I/F
Serial Control I/F
Spitfire-LSI
Ink Cartridge
(208 Heaters)
Serial Control I/F
Thunderbolt
Carrier
Motor
Sensors
Feed
Motor
Fig. 5
5 – 10
UX-B20U/UX-B20C/B25C
µPD65945 (IC4) Pin descriptions
SYMBOL
PIN NO.
System Operation Signals (3 pin)
XIN
75
XOUT
74
ASICRES
70
I/O
SYMBOL
PIN NO.
Fax Engine Bus Interface (21 pin)
SYSCLK
83
A0
104
A1
103
A2
102
A3
101
A4
100
A5
99
D0
95
D1
94
D2
93
D3
92
D4
91
D5
90
D6
89
D7
88
CS_N
68
I/O
I
O
I
O
I
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
RD_N
106
I
WR_N
107
I
INT_N
67
O
RDY
61
O
SCANSYNC
60
I
SYMBOL
PIN NO.
Thunderbolt Control Interfaces (4 pin)
SCS_N
141
SCLK
142
SDAT
140
SRST_N
133
I/O
SYMBOL
PIN NO.
Spitfire Control Signals (14 pin)
SFRES_N
127
ACLK
130
AGATE
129
PLCLK
128
PDATA0
120
PDATA1
119
PDATA2
118
PDATA3
117
PLOAD
113
PENABLE
114
LCN
111
LHCS
112
OK2PRT
125
PHID
126
I/O
O
O
O
I
O
O
O
O
O
O
O
O
O
O
O
O
I
I
DESCRIPTION
X’tal in
X’tal out
Reset
L: Operate
H: Reset
PAD CELL.
OSI1
OSO1
FIS1
DESCRIPTION
System clock for Fax Engine
Address bus
L: Logic 0
H: Logic 1
Data bus
L: Logic 0
H: Logic 1
Chip select
L: Select
H: Deselect
Read strobe
L: Read
Write strobe
L: Write
Interrupt
L: Interrupt
Hi-Z: No Interrupt
External Wait
L: Wait
Hi-Z: Ready
Scanner Motor Sync. Signal
Rise: Sync.
DESCRIPTION
Chip Select
Clock
Data
Reset
Reset
A-Line Counter Clock
Reset A-Line to Low
Shift Clock for P-Line Data
Serial Data Output#0
Serial Data Output#1
Serial Data Output#2
Serial Data Output#3
Latches into Holding Reg.
Enables P-Line Output Drive
Latch Control Register
Latch Heater States
P-Line Driver Status
Print Head ID Compare Status
5 – 11
32.256 MHz
Schmitt
PAD CELL.
NOTE
FE04
FI01
FI01
FI01
FI01
FI01
FI01
B00C
B00C
B00C
B00C
B00C
B00C
B00C
B00C
FI01
32.256 MHz Output
FI01
Schmitt
FI01
Schmitt
Schmitt
EXTH
Open Drain
EXTH
Open Drain
FISI
Schmitt
PAD CELL.
FO09
FO09
FO09
FISI
DESCRIPTION
NOTE
NOTE
Schmitt
PAD CELL.
FE04
FE04
FE04
FE04
FE04
FE04
FE04
FE04
FE04
FE04
FE04
FE04
FISI
FISI
NOTE
Schmitt
Schmitt
UX-B20U/UX-B20C/B25C
µPD65945 (IC4) Pin descriptions
SYMBOL
Sensor Signals (2 pin)
POS
PIN NO.
I/O
124
I
47
I
PIN NO.
I/O
136
138
135
137
139
51
52
53
I
I
I
I
O
I
I
I
TEST
50
I
DEBUG
54
O
PIN_N
SYMBOL
Test Pins (10 pin)
SCK
AMC
SMC
SIN
SOT
TM0
TM1
TM2
SYMBOL
PIN NO.
Power/Ground Pins (55 pin)
VDD
1,10,25,
36,56,57,
73,76,79,
80,86,87,
98,108,
121,134
GND
11,20,21,
23,24,37,
3845,46,
48,49,55,
58,59,62,
63,69,71,
72,77,78,
81,82,84,
85,96,97,
105,109,
110,115,
116,122,
123,131,
132,143,
144
I/O
SYMBOL
PIN NO.
Serial Data Interface (3 pin)
PCLK
64
PDAT
65
I/O
PLAT
66
DESCRIPTION
Home position Sensor Input
L: No Position
H: Home Position
Paper-in Sensor Input
L: Paper Exist
H: No Paper
DESCRIPTION
Scan clock
Scan mode control
Scan in
Scan out
Test mode select
LLL: Normal operation
Else: Test/Debug operations
Test mode enable
L: Normal operation
H: Test mode
Debug output
DESCRIPTION
PAD CELL.
FIS1
Schmitt
FIS1
Schmitt
PAD CELL.
Schmitt+Pull Down
Schmitt+Pull Down
Schmitt+Pull Down
FDS1
Schmitt+Pull Down
FO09
PAD CELL.
Power +3.3V
-
-
Ground
-
I
I
I
Serial clock
Serial data
L: White Dot
H: Black Dot
Serial data latch strobe
(Negative Pulse)
5 – 12
NOTE
FDS1
FO09
FDS1
FDS1
FDS1
-
DESCRIPTION
NOTE
NOTE
PAD CELL.
NOTE
FIS1
FIS1
Schmitt
Schmitt
FIS1
Schmitt
UX-B20U/UX-B20C/B25C
µPD65945 (IC4) Pin descriptions
SYMBOL
PIN NO.
SDRAM Bus Interface (33 pin)
RA0
35
RA1
34
RA2
33
RA3
32
RA4
31
RA5
30
RA6
29
RA7
28
RA8
27
RA9
26
RA10
39
I/O
DESCRIPTION
PAD CELL.
O
O
O
O
O
O
O
O
O
O
O
Address bus
L: Logic-0
H: Logic-1
FO09
FO09
FO09
FO09
FO09
FO09
FO09
FO09
FO09
FO09
FO09
RB
40
O
FO09
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
9
8
7
6
5
4
3
2
19
18
17
16
15
14
13
12
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Black select
L: Bank-0
H: Bank-1
Data bus
L: Logic-0
H: Logic-1
RCS_N
41
O
FO09
RRAS_N
RCAS_N
RWE_N
PCLK
42
43
44
22
O
O
O
O
Chip select
L: Select
H: Deselect
Command/Control
L: Active
H: In Active
NOTE
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
B00U
SDRAM operation clock
5 – 13
FO09
FO09
FO09
FE04
32.256 MHz
UX-B20U/UX-B20C/B25C
2.7. IC10 (PLCC44) Hardware description
PLCC44 (IC10) Pin descriptions
This specfication describes a multifunction analog ASIC to be used in
inkjet printer applications. This ASIC integrates two Switching Voltage
Regulator circuits, two motor drive circuits and a Reset circuit in a single IC.
PIN
NO.
1
2
3
4
5
6
7
8
9
10
The functions implemented are:
•
•
Two DC-to-DC converters providing the following voltages from an
unregulator input of +21 volts to +42 volts DC:
•
VCC Voltage Regulator circuit - A buck type switching regulator
using a MOSFET (internal to the ASIC), current sense resistor
(internal to the ASIC), Schottky diode (external to the ASIC),
external inductor and filter capacitor. This converter shall be
programmable to provide either +3.3 volts, +5 volts, +5%/-4%,
at a current of 10ma.(min.) to 500 ma.(max./ave.).
•
VPH Voltage Regulator circuit - A buck type switching regulator
using a MOSFET (internal to the ASIC), current sense resistor
(internal to the ASIC), Schottky diode (external to the ASIC),
external inductor and filter capacitor. This converter is to have a
programmable output voltage (by means of an external resistor
divider network) in the range of +10 volts to +15 volts, +/2% with
a VBULK input voltage range of +21 volts to +42 volts. With
VPH = +11.75 volts the load current is 10 ma.(min.), 1amp.
(max./ave.) with a peak of 1300 ma. (peak/ave.) for 400 ms. The
VPH regulator shall have a ENABLE bit in the serial register that
allows software to turn on and off this converter.
•
The ENABLE bit when set low shall place this ASIC into its lowest stand-by power mode in order to minimize idle power. The
VCC regulator is not effected by ENABLE bit.
Two Motor Drivers:
•
•
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Both Motor Drivers are to be selectable as EITHER a bidirection
DC motor driver with PWM control with peak currents of 2.0
amps and RMS currents of TBD mA or a Bipolar stepper motor
driver with current levels (average) of 183 ma., 367 ma. and 550
ma. per phase with quarter step mode capability. In stepper
mode both drivers shall be capable of being operated in the
quarter step mode.
nRESET Generation
All ASIC input control lines are to be compatible with CMOS type +3.3
volts and +5 volts logic.
37
38
39
40
41
42
43
44
5 – 14
PIN NAME
VCP
CP2
CP1
nRESET
VCC
GND
GND
VCC_FB
MD1_MODE
VCC_SOURCE
PIN DESCRPTION
(Capacitor VBULK)
(Capacitor to CP1)
(Capacitor to CP2)
Reset Port
VCC Supply Voltage
Substrate Ground
Substrate Ground
VCC Regulator Feedback Input
Mode Select for Motor Driver MD1
Source of internal MOSFET for VCC
Regulator
VBULK
VBULK Supply Voltage
MD2_OUT_A+
MD2-Motor Driver Output a Plus
MD_R_SENSE_A MD2-Output A Current Sense Resistor
MD2_OUT_AMD2-Motor Driver Output A Minus
VBULK
VBULK Supply Voltage
VBULK
VBULK Supply Voltage
GND
Substrate Ground
GND
Substrate Ground
MD1_OUT_A+
MD!-MOtor Driver Output A Plus
MD1_R_SENSE_A MD1-Output A Current Sense Resistor
MD1_OUT_AMD1-Motor Driver Output A Minus
MD1_DCM_PWM
MD1_DC Motor Driver PWM Input
VBULK
VBULK Supply Voltage
MD2_DCM_PWM
MD2-DC Motor Driver PWM Input
MD1_OUT_BMD1-Motor Driver Output B Minus
MD1_R_SENSE_B
MD1-Output B Current Sense
MD1_OUT_B+
MD1-Motor Driver Output B Plus
GND
Substrate Ground
GND
Substrate Ground
VBULK
VBULK Supply Voltage
VBULK
VBULK Supply Voltage
MD2_OUT_BMD2-Motor Driver Output B Minus
MD2_R_SENSE_B MD2-Output B Current Sense Resistor
MD2_OUT_B+
MD2-Motor Driver Output B Plus
VBULK
VBULK Supply Voltage
VPH_SOURCE
Source of internal MOSFET for VPH
Regulator
MD2_MODE
Mode Select for Motor Driver MD2
VPH_FB
VPH Regulator Feedback Input
GND
Substrate Ground
GND
Substrate Ground
SDI
Serial Port Data Input
SCLK
Serial Port Clock
nCS
Serial Port Chip Select
AGND
Analog Ground
UX-B20U/UX-B20C/B25C
[3] Circuit description of LIU PWB
1. LIU block operational description
1.1. Block diagram
LIU PWB
CONTROL PWB
(20438 I/A)
CML
3
LINE
IC101A
OP AMP
T1
5
4
OP AMP
SIGTX
C
IC4 UPD65945
ASIC
0,0
1,1
SPKRN
TXOUT
RTLoop
SPKRP
DAC
SIN
SP Out Enable
IC101B
OP AMP
CI DETECTOR
Mic Enable
OP AMP
SIGRX
RXIN
MICP
Line
OP AMP
Sel
C
TELMUTE
(H:MUTE)
HANDSET
TELMUTE
C
(H:MUTE)
Line In Enable
Line Out Enable
E
E
DG
C
IC101D
OP AMP
DG
TX
B
B
E
B
DG
B
LINEOUT
C
LPF
0,20dB
ect
IC101C
OP AMP
RX
DG
Mic/
LninSel
1,1
0,0
ADC
Mute,0,-6,-12dB
SOUT
DG
E
DG
IC6
IC5 SCE209L
FAX ENGINE
SPOUT
SPEAKER
SPMUTE
(H:MUTE)
DTMFMUTE
RCVOL
SPMUTE
TELMUTE
MICMUTE
CI
CML
RHS
+24V
+5V
PH
DG
Fig. 6
1.2. Circuit description
The LIU PWB is composed of the following 7 blocks.
1.3. Block description
1. Speech circuit section
1. Speech circuit section
2. Dial transmission section
•
3. Speaker amplifier section
The receiver volume is an electronic volume type, this model is
switched in 3 steps.
4. Ringer circuit section
2. Dial transmission section
5. CI detection circuit
•
D.P. transmission: The CML relay is turned on and off for control in
the DP calling system. (Refer to the attached sheet.)
•
DTMF transmission: It is formed in the modem, and is output.
6. Signal/DTMF transmission level & receiving level
7. Power supply and bias circuit
3. Speaker amplifier section
•
Ringer volume:It is controlled by the combination of the attenuator
value of the LINE DRIVER in the modem and the ringer sending
level sent from the modem.
•
Speaker volume:It is controlled by the attenuator value of the LINE
DRIVER in the modem.
4. Ringer circuit section
•
The ringer sound is formed in the tone of modem when CI signal is
detected. The amplifier circuit drives the speaker of the main body.
5. CI detection circuit
•
5 – 15
CI is detected by the photo coupler which is integrated in series in
the primary side TEL circuit well proven in the existing unit.
UX-B20U/UX-B20C/B25C
6. Signal/DTMF transmission level & receiving level
•
Signal transmission level setting: ATT -8 dB Circuit output: -11.5
dBm.
•
DTMF transmission level setting: HF -2.5 dBm SLF -4.0 dBm Thus,
set the level.
7. Power supply and bias circuit
•
The voltage of +5 V and +24 V are supplied from the control PWB
unit.
1.4. Signal selection
[Signals for status recognition according to input signals]
The following signals are used to control the transmission line of TEL/
FAX signal. For details, refer to the signal selector matrix table.
Signal Name
RHS-
[Control signals from output port]
Signal Name
CML
SP MUTE
TELMUTE
RCVOL
DTMFMUTE
Description
Line connecting relay and DP generating relay
H: Line make
L: Line break
Speaker tone must control signal
H: Muting
L: Muting cancel
Handset reception mute control signal
H: Muting
L: Muting cancel
Speaker volume control signal
RCVOL
DPMFMUTE
High
Middle
L
L
L
H
Low & DTMF
H
H
Function
H: The handset is in the on-hook state.
L: The handset is in the off-hook state.
Incoming call (CI) detection signal.
CI[Other signals]
Signal Name
TEL IN
SPOUT
TXOUT
Function
Receiving signal from line or modem.
Speaker output signal.
Transmission (DTMF) analog signal output from
modem.
Reception (DTMF, others) analog signal input into
modem.
RXIN
NO
1
2
3
4
5
6
Signal Name (CNLIU)
+24V
ADG
ADG
+5V
RHSTELIN
NO
7
8
9
10
11
12
Signal Name (CNLIU)
TELMUTE
RXIN
TXOUT
CML
CIMICMUTE
(Example: SENDING/RECEIVING)
LIU PWB
CONTROL PWB
(20438 I/A)
CML
3
LINE
IC101A
OP AMP
T1
5
4
OP AMP
SIGTX
C
IC4 UPD65945
ASIC
0,0
1,1
SPKRN
TXOUT
RTLoop
SPKRP
DAC
SIN
SP Out Enable
IC101B
OP AMP
CI DETECTOR
Mic Enable
OP AMP
SIGRX
MICP
Line
RXIN
Sel
OP AMP
C
TELMUTE
(H:MUTE)
HANDSET
B
TELMUTE
C
(H:MUTE)
Line In Enable
Line Out Enable
E
E
DG
C
IC101D
OP AMP
DG
TX
B
E
B
DG
B
LINEOUT
C
LPF
0,20dB
ect
IC101C
OP AMP
RX
DG
Mic/
LninSel
1,1
0,0
Mute,0,-6,-12dB
SOUT
DG
E
DG
IC6
IC5 SCE209L
FAX ENGINE
SPOUT
SPEAKER
SPMUTE
(H:MUTE)
DTMFMUTE
RCVOL
SPMUTE
TELMUTE
MICMUTE
CI
CML
RHS
+24V
+5V
PH
DG
: FAX SENDING/RECEVING
Fig. 7
5 – 16
ADC
UX-B20U/UX-B20C/B25C
[4] Circuit description of power supply PWB
1. Block diagram
This power supply unit has the function to convert the AC 120 V (60 Hz) to DC 5 V, and provide these outputs to the equipment. The following
explains the function of each block.
TRANSFORMER
INPUT
(2)
FILTER
CIRCUIT
BLOCK
(3)
(6)
+30V CIRCUIT
BLOCK
(4)
SWITCHING
CIRCUIT
BLOCK
RECTIFICATION
AND SMOOTHING
CIRCUIT BLOCK
+30V
(7)
+5V CIRCUIT
BLOCK
+5V
(5)
CONTROL
CIRCUIT BLOCK
GND
PHOTO-COUPLER
Fig.8
2. Filter circuit block
5. Control circuit block
This circuit reduces the outgoing noise through the input lines which is
generated in the power supply unit, and prevents the invasion of the
noise from the lines.(the excessive surge such as the thunder is prevented by the varistor(Z1).)
This circuit block controls the output voltage by transmitting the
detected +5 V voltage to the primary control circuit through the photocoupler(PC1). In case of the over-current, this circuit reduces providing the energy to the transformer. In case of the over-voltage, this circuit reduces providing the energy to the transformer by letting the
Power-Zener(D104; connected between the +30 V output voltage and
GND) into the short mode and letting the over-current protection circuit
work.
3. Rectification and smoothing circuit block
This circuit rectifies and smoothes the AC input, and provides the DC
voltage to the switching circuit block.
6. +30V circuit block
4. Switching circuit block
This circuit block rectifies and smoothes the high-frequency pulse voltage provided by the transformer, and provides the DC +30 V output to
the equipment.
This circuit converts the DC voltage (provided from the Rectification
and smoothing circuit block) to the high frequency pulse voltage by
FET(Q1)’s switching (on/off repeat), and provides the energy to the
transformer(T1). It discharges the energy (charged during the FET ON
time) to the secondary side during the FET OFF time through the secondary windings. The output voltage on the secondary side provided
by the energy depend on the ratio of the winding turns (primary : secondary) etc.
7. +5V circuit block
This circuit block rectifies and smoothes the high-frequency pulse voltage provided by the transformer, and provides about DC +5 V output
to the equipment. The output voltage is adjusted by the variable resistor (VR101).
[5] Circuit description of CIS unit
1. CIS
Cis is an image sensor which puts the original paper in close contact
with the full-size sensor for scanning, being a monochromatic type with
the pixel number of 1,728 dots and the main scanning density of 8
dots/mm.
5ms
Approx.3.3V
ΦT
It is composed of sensor, rod lens, LED light source, light-conductive
plate, control circuit and so on, and the reading line and focus are previously adjusted as the unit.
0V
2µs
CISCLK
Due to the full-size sensor, the focus distance is so short that the set is
changed from the light weight type to the compact type.
VO
0.6V~2.6V
(White original paper)
2. Waveforms
The following clock is supplied from SCE209L of the control board,
and VO is output.
Fig.9
5 – 17
1
2
3
4
(1-1D) ENABLE
A
DG
PLAT
PDAT
(4-3A)
(4-3A)
PCLK
<¿T>
¿T
CISCLK
1
2
3
<CISCLK>
(4-3A)
SCANSYNC
CNCIS-4
CNCIS-5
C280
100pF
R127
33
C120
CLOCK
IC13
TC7SET08FU
(4-2A)
DG
DG
4
5
DG
C121
5
270
270
270
R117
R116
R115
B
DG
C322
N.M.
E
DG
C
60
59
58
57
63
62
61
67
69
11
10
32
33
+3.3V
CNPN-9
100pFx8
C1
C328
C324
C326
C327
C329
C325
C323
270
R170
N.M.
0
R28
+5V
100
R172
C281
15pF
N.M.
C53
C122
C130
1u/10V
42
STRB3
STRB2
STRB1
STRB0
PCLK
PDAT
PLAT
START
CLK2
SXOUT
SXIN
TEST1
TEST0
C131
1u/10V
43
6
R125
470
Main Control Block
C
SEN4
ADVA
SEN5
CNPN-15
SEN6
CNPN-16
41
38
RA1
470
ADGA
ADGA
SEN3
CNPN-13
SEN2
CNPN-12
+3.3V
D
D
SEN0
DG
1u/10V
C128
24
C129
1u/10V
4
3
2
1
5
6
7
8
SEN1
CNPN-11
R123
470
CNPN-14
ADXG
46
IVREFn
47
IVREFp
OPO6
OPO5
OPO4
OPO3
OPO2
OPO1
OPO0
LCDCS
CNPN-10
B
97
RA2
470
DG
C319
C318
C317
C316
48
VDD
CNPN-2
18
17
16
15
14
13
12
23
R122
470
(1-2A) ENABLE
VDD
KEN4A
CNPN-1
119
VDD
132
VDD
161
E
E
N.M.
VDD
166
VDD
C7
C192
1u/10V
C30
1u/10V
C6
1u/10V
1u/10V
C5
C13 1u/10V
1u/10V
C194
1u/10V
C14
1u/10V
C123
1u/10V
1
F
IC5
SCE209L (1/2)
F
FAX CONTROLLER
VDDPLL
9
VSS
45
VSS
50
VSS
64
OPI3
OPI2
OPI1
OPI0
22
21
20
19
ALTTONE (BZ)
70
VSS
2
VSSPLL
SM3
SM2
SM1
SM0
174
173
172
171
VDD
KEN2A
CNPN-3
KEN1A
4
3
2
1
5
6
7
8
VDD
CNPN-4
DG
VIN
(6-5D)
149
BZOUT1
(7-3E)
107
VSS
DG
DG
165
N.M.
C132
DG
C124
22pF
X1
10M
R130
DG
G
<M>
G
C126
18pF
DEBUGn
133
VREFp
44
THADI
VIN
VREFn/CLREF
49
40
39
+3.3V
VSS
XIN
29
VSS
30
XOUT
7
32.768KHz
<K>
8
TSTCLK
DG
<L>
108
RESET
DG
36
RAS
CAS
DWR
RD
WR
ROMCS
CS3
FCS1
A3
A2
A1
A0
A7
A6
A5
A4
A11
A10
A9
A8
A15
A14
A13
A12
A23
A22
A21
A20
A19
A18
A17
A16
H
N.M.
C127
1
2
3
4
R121
R119
117
116
115
114
6
5 <G>
3
54
94
176
175
DG
DG
H
C125
1u/10V
53
C133 1u/10V
R131
220K
CS5
DG
<J>
I
R126
68
R120
33
R173
33
A3
A2
A1
A0
A7
A6
A5
A4
A11
A10
A9
A8
A15
A14
A13
A12
<DG>
I
<BATRSTA>
DG
INT (4-3A)
RAS- (2-4G)
CAS- (2-4G)
DWR- (2-4G)
RD- (2-3A) (4-3A)
W R- (2-3A) (4-3A)
ROMCS- (2-4A)
GACS(4-3A)
(2-4D)
FLCS-
RA19 33
RA18 33
RA17 33
RA16 33
<BATRST>
<CS5n>
A[18:0] (2-6A)
(4-4A)
1/8
R200 33
R201 33
R202 33
D[7:0] (2-5A)
(4-3A)
A18
A17
A16
<CS5>
DG
C153
100pF
10K
<I>
R118
R128
68
R124
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
N.M.
68
1
2
3
4
122
121
120
118
25
26
27
33
1
2
3
4
126
125
124
123
R205
33
1
2
3
4
<H>
<A>
<B>
<C>
<D>
<E>
<F>
130
129
128
127
140
139
138
137
136
135
134
131
SYNC/GPO20 4
WRPROT 31
WAIT/GPO19/CLKDIV1
REGDMA/GPO18/CLKDIV0
VBAT
28
VBAT
PWRDWN
VBATn
BATRST
34
INTPWRDOWNE
35
R132
10K
R133
0
+3.3V
D7
D6
D5
D4
148
147
146
145
D7
D6
D5
D4
D3
D2
D1
D0
144
143
142
141
D3
D2
D1
D0
IRQ15n
6–1
55
A
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
CHAPTER
[1] Control PWB circuit
1. Main Control Block (1/8)
6–2
1
2
3
4
5
6
(4-3A) (1-3I) RD-
(4-3A) (1-3I) WR-
(1-3I) ROMCS-
(1-6I) D[7:0]
(4-3A)
(1-5I) A[18:0]
(4-4A)
A
R199
10K
+3.3V
R158
10K
+3.3V
Memory Block
A
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
B
B
CE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
D0
D1
D2
D3
D4
D5
D6
D7
WE
OE
GND
VDD
IC7
7
32
24
8
21
22
23
25
26
27
28
29
Pm39LV040
FLASH
30
20
19
18
17
16
15
14
13
3
2
31
1
12
4
5
11
10
6
9
C
D0
D1
D2
D3
D4
D5
D6
D7
C
DG
C238
0.1uF
+3.3V
(1-3I) FLCS-
+3.3V
D
R159
N.M.
D
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
30
20
19
18
17
16
15
14
13
3
2
31
1
12
4
5
11
10
6
9
E
E
CE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
IC8
WE
OE
GND
VDD
D0
D1
D2
D3
D4
D5
D6
D7
7
32
24
8
21
22
23
25
26
27
28
29
N.M.
D0
D1
D2
D3
D4
D5
D6
D7
F
R155
10K
+3.3VA
DG
C239
0.1uF
+3.3V
F
(4-4B)
(4-4B)
SDCLK
SDWE-
(4-4B) SDCAS-
N.M.
SDCE(4-4B) SDRAS-
(4-4B)
(1-3I)DWR-
(1-3I) CAS-
(1-3I) RAS-
G
DG
C10
DG
A(A)0
A(A)1
A(A)2
A(A)3
A(A)4
A(A)5
A(A)6
A(A)7
A(A)8
A(A)9
A(A)10
A(A)11
R114
10K
+3.3V
G
NC1
NC2
CKE
CLK
UDQM
LDQM
WE
CAS
RAS
CE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
OE
WE
CAS
RAS
NC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
IC1
GND
GND
NC
VCC
VCC
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
28
15
21
1
14
2
3
4
5
24
25
26
27
IC3
GNDQ
GNDQ
GNDQ
GNDQ
GND
GND
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
4
10
41
47
26
50
C178
0.1uF
7
13
38
44
1
25
2
3
5
6
8
9
11
12
39
40
42
43
45
46
48
49
H
RA9
1
2
3
4
C119
0.1uF
33
DG
C147 C146
0.1uF 0.1uF
C110
0.1uF
C176
0.1uF
RA12 100
I
DG
C177
0.1uF
+3.3VA
(4-6B)
D(A)[15:0]
(4-6B)
A(A)[11:0]
C4
0.1uF
+3.3V
8
7
6
5
D0
D1
D2
D3
D4
D5
D6
D7
2/8
RA10 33
8
7
6
5
1
2
3
4
I
RA11 100
D(A)0
4
5
D(A)1
3
6
D(A)2
2
7
D(A)3
1
8
5 D(A)4
4
6 D(A)5
3
7 D(A)6
2
8 D(A)7
1
D(A)8
4
5
3
6 RA6 100 D(A)9
D(A)10
2
7
D(A)11
1
8
5 D(A)12
4
6 D(A)13
RA7 100 3
7 D(A)14
2
8 D(A)15
1
MSM51V4800E
DRAM
22
7
23
8
6
10
11
12
13
16
17
18
19
20
9
M12L16161A-7TG
DRAM
33
37
34
35
36
14
15
16
17
18
21
22
23
24
27
28
29
30
31
32
20
19
R113
10K
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
H
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
2. Memory Block (2/8)
1
2
3
4
5
6
CNBKL-3
CNBKL-2
C
BKL2
A
C
BKL1
Q103
Q104
DG
DG
B
B
DG
C193
1000pF
N.M.
N.M.
B
CNLIU-12
DG
MICMUTE
C
(7-3I) VOLA
(7-3I) VOLB
(7-3I) VOLC
(4-4H) (6-3F) PIN
R129
R183
R184
N.M.
N.M.
DG
C350
R182
R204
FLRXD
470
D
270
100
100
33
N.M.
R169
1k
+3.3V
R167
R162
R163
R203
N.M.
270
270
(7-3E) W-TONE
R161
R160
(6-1A) LEDON
(4-3A) WAIT
N.M.
C321
1000p F
C191
C331
DG
DG
DG
FLTXD
DG
C320
1000p F
DG
C190
C330
FRSNSORGSNS-
DPMUTE
DPON
R165
CML
C195
1000pF
R164
DG
N.M.
DG
N.M.
C189
C155
158
170
169
153
113
112
151
56
150
104
103
106
110
111
109
66
163
164
167
168
156
160
155
152
159
270
RCVOL
68
162
51
52
105
154
270
270
270
D
DTMFMUTE
SIGMUTE
C
TELMUTE
R217
R218
C2 82 N.M.
R168
RHS-
DG
R171
HS-
C154 C156
R222
SPMUTE
B
CI-
R215
R216
CNPRG-3
CNPRG-1
(4-4A) ASICRES
CNPN-7
CNPN-8
CNLIU-16
CNLIU-15
(7-3D) CML
CNLIU-10
CNLIU-7
(7-2E) RCVOL
(7-2E) DTMFMUTE
(7-3A) SIGMUTE
(7-3I) SPMUTE
CNLIU-5
CNLIU-14
CNL IU-11
FAX Modem Block
E
E
GPIO29
GPO3
GPO2
GPO26
GPIO8
GPIO9
GPIO27
E
IC5
SCE209L (2/2)
MODEM BLOCK
GPIO4
GPIO26
SASTXD2
SASRXD2
DSS_PARK
SASRXD
SASTXD
GPIO3
RDY
GPIO35
GPIO36
GPO0
GPO1
GPO29
GPIO32
GPO28
GPIO28
GPIO31
GPO27
GPO25
GPIO34
GPIO17
GPIO16
GPIO5
E
F
DVSS(IIA)
DVDD (IIA)
AGND (IIA)
VREF (IIA)
AVSS2 (IIA)
AVSS1 (IIA)
AVDD (IIA)
LINE_OUTP (IIA)
LINE_INP (IIA)
SPKR_OUTM (IIA)
SPKR_OUTP (IIA)
MIC_BIAS (IIA)
MIC_INM (IIA)
MIC_INP (IIA)
TESTC
MCDE0
N.C.
GPIO11/SERIN/SR4IN
GPO30/SR3OUT
POR (IIA)
IARESET
SOUT (IIA)
SR3IN
SIN (IIA)
SR4OUT
CTRLI (IIA)
SR1IO
MCLK (IIA)
IACLK
ICLK (IIA)
IA1CLK
FSYNC (IIA)
SA1CLK
F
93
90
84
83
78
86
85
87
79
89
88
82
81
80
73
91
37
65
157
77
95
74
99
75
100
72
101
71
96
92
98
76
102
ADG
C243
0.1uF
C31
0.1uF
C283
10u/10V
(2012)
C241
0.1uF
2.2K
R187
C196
0.1uK
ADG
ADG
C197
1000p F
1K
C284
0.1uF
R186
G
+3.3V
C285
10u/10V
(2012)
C242
10u/10V
(2012)
ADG
N.M.
R166
N.M.
R188
N.M.
R174
R206
N.M.
R185
G
0.1uK
DG
15
C347
R149
R22
R240
R103
C52
ADG
SPOUT (7-2E)
L104
R227
R225
R108
10k
10k
N.M.
R223
R224
110k
+3.3V
ADG
0.1uK
MICIN (7-1A)
C346
C345
VREF
H
H
ADG
Ð
+
C286
0 1u/50V
.
1
ADG
R231
3.3k
ADG
I
N.M.
I
IC12A
LM2902NSR
+24V
2
3
110k
R229
N.M.
100p
C288
R242
SIGRX (7-2E)
DATAO (7-6B)
DATAI (7-6B)
CDCRST (7-5A)
CTRLSIN (7-6B)
MCLK (7-6B)
ICLK (7-6B)
FSYNC (7-6B)
11
6–3
4
A
SIGTX
(7-4D)
3/8
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
3. FAX Modem Block (3/8)
6–4
1
2
3
4
5
6
A[5:0]
INT
WAIT
PDAT
PCLK
PLAT
(1-3I)
(3-3C)
(1-3A)
(1-3A)
(1-3A)
(1-5A) CLOCK
RD-
WR-
(1-3I)
(1-3I) GACS-
(1-2I)
(1-6I)
D[7:0]
(2-5A)
(1-5I)
(2-6A)
(3-3B)
ASICRES
A
ASIC Block
SDCLK
(1-3A) SCANSYNC
(2-1G)
(2-2G) SDWE(2-2G) SDCAS(2-2G) SDRAS(2-2G)
SDCE-
B
(2-3I)
(2-3I)
D(A)[15:0]
A(A)[11:0]
C152
22pF
C
DG
1M
R110
A(A)11
A(A)10
A(A)0
A(A)1
A(A)2
A(A)3
A(A)4
A(A)5
A(A)6
A(A)7
A(A)8
A(A)9
32.256MHz
X2
D(A)0
D(A)1
D(A)2
D(A)3
D(A)4
D(A)5
D(A)6
D(A)7
D(A)8
D(A)9
D(A)10
D(A)11
D(A)12
D(A)13
D(A)14
D(A)15
R134
0
D0
D1
D2
D3
D4
D5
D6
D7
D(A)[15:0]
A(A)[11:0]
150
R111
C113
4
3
2
1
5
6
7
8
5
6
7
8
DG
C118
10pF
DG
C12
N.M.
5
6
7
8
D
DG
DG
C11
RA5
100
4
3
2
1
RA4
100
R248
0
R112
120
R3
200
DG
33
C115
1000pF
100
R2
RA8
100
R109
A0
A1
A2
A3
A4
A5
4
3
2
1
4
3
2
1
RA3
100
D
22
44
43
42
41
9
8
7
6
5
4
3
2
19
18
17
16
15
14
13
12
135
136
137
138
139
74
75
N.M.
83
60
66
64
65
61
107
106
68
67
95
94
93
92
91
90
89
88
104
103
102
101
100
99
N.M.
DG 70
5
6
7
8
40
39
35
34
33
32
31
30
29
28
27
26
SMC
SCK
SIN
AMC
SOT
XOUT
XIN
SYSCLK
SCANSYNC
PLAT
PCLK
PDAT
RDY
WR_N
RD_N
CS_N
INT_N
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
ASICRES
RCLK
RWE_N
RCAS_N
RRAS_N
RCS_N
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
RB
RA10
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
RA8
RA9
E
SCS_N
SCLK
SDAT
E
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
PIN_N
DMYOUT
DEBUG
TEST
TM0
TM1
TM2
PDATA0
PDATA1
PDATA2
PDATA3
LHCS
LCN
PLOAD
PENABLE
SFRES_N
ACLK
AGATE
PLCLK
OK2PRT
POS
PHID
SRST_N
IC4
µPD65945
ASIC
11
20
21
23
24
37
38
45
46
48
49
58
59
62
63
69
71
72
77
78
81
82
84
85
96
97
105
109
110
115
116
122
123
131
132
143
144
1
10
25
36
56
57
73
76
79
80
86
87
98
108
121
134
47
55
54
50
51
52
53
120
119
118
117
112
111
113
114
127
130
129
128
125
124
126
133
141
142
140
8
7
6
5
8
7
6
5
RA13
33
DG
33
33
33
1
2
3
4
1
2
3
4
8
7
6
5
C180
0.1uF
DG
33
RA15
C224
1000pF
33
R198
33
RA14
33
<DMYOUT>
<DEBUG>
R245
R246
R247
R197
R196
F
1
2
3
4
33
(5-6B)
(5-5B)
(5-5B)
(5-5B)
N.M. R181
TBRES-
nCS
SCK
SDI
G
F
R157
47k
+3.3VA
G
C179
0.1uF
DG
+3.3VA
470pF
470pF
470pF
470pF
C232
C231
C230
C229
C
470pF
470pF
470pF
470pF
C233
C234
C236
C235
C184
0.1uF
C186
0.1uF
C185
0.1uF
C151
0.1uF
C150
0.1uF
C116
0.1uF
C117
0.1uF
C114
0.1uF
C111
0.1uF
C149
0.1uF
C148
0.1uF
470pF
470pF
470pF
470pF
C227
C226
C225
C228
B
R156
5.1k
H
C46
1u
H
C112
100pF
DG
C181 470pF
C183 470pF
C182 470pF
A
C47
1u
DG
CNHEAD2-11
CNHEAD1-10
(PHD0)
(PHD1)
(PHD2)
(PHD3)
CNHEAD2-4
CNHEAD2-5
CNHEAD2-6
CNHEAD2-7
I
(LHCS)
(LCN)
(PLOAD)
(PENABLE)
CNHEAD2-8
CNHEAD2-9
CNHEAD2-3
CNHEAD2-2
PIN (6-3F)
(SPRES-)
(ACLK)
(AGATE)
(PCLK)
(PHID1)
(POS)
(OK2PRT)
4/8
CNHEAD2-10
CNHEAD1-2
CNHEAD1-3
CNHEAD1-7
CNHEAD1-9
I
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
4. ASIC Block (4/8)
1
2
3
4
5
6
MG
DG
C270
1000pF
R243
10
+3.3VS
+30VHD
+11.82V
A
DG
N.M.
C310
0
R104
0
0
R177
R105
0
R176
C311
0.1u/50V
+11.82V
C50
100p
C37
220uF/25V
C212
100p
B
FG3
CNHEAD2-12
CNHEAD2-1
CNHEAD1-12
CNHEAD1-11
CNHEAD1-1
CNHEAD1-4
CNHEAD1-8
CNHEAD1-6
CNHEAD1-5
MG
ZD1
N.M.
(4-6G) nCS
(4-6G) SCK
(4-6G) SDI
(4-6G) TBRES-
C170
0.1u/50V
C299
0.1u/50V
C298
2700pF
DG
C211
100p
MG
+VM
C26
0.01uF
R211
100_F
VR1
MG
3
2
39
40
38
36
8
10
5
24
37
22
9
43
42
41
MG
N.M.
D6
SS16
+3.3VS
DG
N.M.
4
C
MG
+30V
C23
100uF/50V
D
KAB3202 202
FU101
D
C215
0.1u/50V
CP1
CP2
GND
GND
VPH_FB
VPH_Src
VCC_FB
VCC_Src
VCC
Motor2_PWM
Motor2_Mode
Motor1_PWM
Motor1_Mode
nCS
SCK
SDI
nRESET
C259
C256
C171
0.1u/50V 0.1u/50V
0.1u/50V
C172
C258
0.1u/50V 0.1u/50V
R212
2.00K_
F
L1
680uH
DG
C169
1u/10V
+3.3VS
DG
C213
R178
1k
R234
7.87K_
F
+3.3VS
R195
33
C
IC10
PLCC44
THUNDERBOLT
MG
+VM
C24
47uF/50V
MG
AGND
Thunderbolt Block
B
GND
GND
GND
GND
GND
GND
6
7
17
18
28
29
6–5
44
VCP
VBULK
VBULK
VBULK
VBULK
VBULK
VBULK
VBULK
0
0
R214
R213
E
0
R236
Motor2_B_R
Motor2_A_R
Motor2_A+
Motor2_AMotor2_B+
Motor2_B-
Motor1_B_R
Motor1_A_R
Motor1_A+
Motor1_AMotor1_B+
Motor1_B-
E
D10
DG
R17
0.91 (1W)
0.91 (1W)
1SR154-400TE25
+VM
33
13
R7
0.91 (1W)
R10
12
14
34
32
0.91 (1W)
R8
C25
47uF/50V
26
+VM
20
19
21
27
25
1
11
15
16
23
30
31
35
F
MG
F
MG
C38
100uF/50V
MG
MG
G
D4
SS14
SS14
D5
SS14
D9
R235
47K
MG
+30VHD
G
N.M.
C261 C262 C217 C216
D3
SS14
A
D1
SS14
SS14
D7
SS14
D2
D8
SS14
N.M.
MG
C264
2200p
MG
C268
2200p
C304
2200p
C305
2200p
C266
2200p
C267
2200p
C303
2200p
CMA+
CMACMB+
CMB-
C265
2200p
FMA+
FMAFMB+
FMB-
I
CNCRMT-1
CNCRMT-3
CNCRMT-2
CNCRMT-4
CNFDMT-1
CNFDMT-3
CNFDMT-2
CNFDMT-4
5/8
H
I
NOTE:
This mark indicates a safety-critical part(s).
MG
C260 C257 C174 C173
H
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
5. Thunderbolt Block (5/8)
1
2
3
4
5
VO
R219
0
<VO>
B
MG
D101
<VBT1>
B
R220
5.1K
VG
C279
0.1uF
R237
N.M.
CNCIS-2
CNCIS-3
R18
220 (2W)
CISVDD
<VG>
VG
C240
1000pF
<VBT>
Q105
2SA1530AS
N.M. CISVDD
K
K
CISVDD
+3.3VA
D102
RB715F
Q108
2SC2411KR
DG
L106
0
C33
47uF/25V
VG
R221
51k
A2
A2
A
B
NOTE:
This mark indicates a safety-critical part(s).
LEDON
(3-3C)
+3.3V
C NCIS-1
+
DG
BAT1
CR2032
5.6K
R106
+3.3VA
A1
A1
6
E
C
DG
VBAT
DG
C
C48
<VIN>
C
R153
390
C332
0.1u/50V
R154
390
+5V
N.M.
R25
MG
CNCIS-6
DG
D
CNPW-6
CNPW-5
CNPW-8
CNPW-7
R107
D
+3.3VA
DG
N.M.
CNLIU-2
CNLIU-3
CNLIU-4
+3.3VA
DG
DG
+5V
+5V
PH1
FRSNS
GP1S094HCZ
VIN (1-1F)
1
2
B
3
A
C
E
C271
1u
+30V
33
R152
DG
DG
+5V
0
L105
E
DG
+
<+5V>
(3-2C)
(4-5G)
DG
+3.3VS
N.M.
R102
R1
11 (2W)
PIN
<MG>
<+30V>
R151
C8
0.1uF
<+3.3VS>
MG
MG
+30V
+30V
N.M.
C269
KAB5002 201
FU100
C144
1000pF
PIN
CNPW-4
CNPW-3
CNPW-2
<PIN>
DG
C9
47uF/25V
CNPW-1
C237
0.1uF
E
F
R24
R23
+5V
N.M.
C16
1000pF
(1608)
N.M.
FG3
N.M.
C141
<DG>
C187
0.1uF
FG3n
C220
1u/10V
C103
0.1u/50V
+5V
DG
C18
+
1000pF
(1608) C28
47uF/25V
C2
F
1
1
ON/OFF
Vin
D103
1SS355
G
K
D100
1SS355
A
DG
ON/OFF
Vin
A
DG
FG1
Vout
5
C17
C221
N.M.
0
0
R100
C104
0.1u/50V
4
5
4
R101
3
Nr
Vout
Nr
Vout
REG3
S-815A33AMC
K
D104
1SS355
REG1
BA178M24FP-E2
3
1
A
REG2
S-815A33AMC
K
+ C15
22uF/50V
3
Vin
C167
0.1u/50V
G
2
4
VSS
2
VSS
2
6–6
VSS
Video/Sensor/Power Supply Block
H
MG
R179
R180
0
+
+24V
C348
C166
0.1u/50V
L103
<+3.3V>
N.M.
DG
DG
DG
1000p
I
0
R150
FG2
CNLIU-1
CNCIS-7
+3.3VA
CNPRG-2
CNPN-5
CNPN-6
6/8
R193
+24V
+24V
+ C27
47uF/25V
<+24V>
I
+3.3V
<+3.3VA>
+ C29
47uF/25V
<DG>
+3.3V
C222
1u/10V
MG
+30V
C188
1u/10V
0
L102
C3
22uF/50V
0
L100
N.M.
C165
1000p/50V
H
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
6. Video/Sensor/Power Supply Block (6/8)
1
2
3
4
5
ADG
9
+24V
R12
C34
Ð
+
ADG
C340
ADG
R21
14
N.M.
ADG
Ð
+
+24V
C41
B
C162
ADG
+3.3V
0
0
R20
C246
C245
N.M.
ADG
C294
C349
1u/10V
R15
C42
0
ADG
R16
3.3k
8
39k
220pF
N.M.
C19
C20
ADG
N.M.
C290
N.M.
IC12D
LM2902NSR
13
12
R19
0
C43 N.M.
L101
N.M.
ADG
N.M.
+3.3V
10
C249
C
R13
39k
ADG
ADG
TELOUT
N.M.
N.M.
C44
D105
+3.3V
CNLIU-13
A
0.1uK
C35
R14
1k
C36
Q106
ADG
C198
R6
(3-4H) DATAI
(3-4H) DATAO
(3-5H) CTRLSIN
(3-6H) ICLK
(3-5H) MCLK
IC12C
LM2902NSR ADG
0
L107
VREF
N.M.
C248
B
C339
ADG
TXOUT
C338
2200pF
RXIN
MICIN
(3-2H)
CNLIU-8
SIGMUTE
(3-5B)
CN LIU-9
(3-5H) C DCRST
+3.3V
E
ADG
N.M.
N.M.
0.1uK
39K
R208
C
C244
C
ADG
R194
1M
R210
7.5K
1u/10V
C253
R232
VREF
ADG
B
ADG
Q100
N.M.
C247
R209
3.9K
N.M.
ADG
C202
DVSS
DVDD
AVSS_RX
AVSS_TX
AVDD
AGND
VREF
POR
SIN
SOUT
C293
B
0
C
C292
220p
IC11
CTRLSIN
CTRLSOUT
ICLK
MCLK
FSYNC
C291
20
21
8
16
15
14
13
7
5
4
1
26
31
6
C
2
Q107
C252
C
C22
10uF
C21
C295
R233
C49
0.1uF
C201
C158
C159
R5
R9
E
6
K
A
N.M.
ADG
+3.3V
N.M.
C251
C
N.M.
C205
D
ADG
C203
C200
N.M.
C209
B
Q102
RT1N141C
C250
0.1uK
N.M.
SIGTX (3-3H)
R190
ADG
ADG
N.M.
E
E
(1-1F) BZOUT1
ADG
C207
0.1uF
5
4
IC9
ADG
C136
4700pF
20K
R135
RCVOL (3-5B)
DTMFMUTE (3-5B)
SIGRX (3-3H)
+3.3V
R192
(3-2H) SPOUT
(3-3C) W-TONE
C208
N.M.
R191
N.M.
R189
C199
ADG
N.M.
R207
TP205
TP204
TP203
CML (3-4B)
Q101
RT1N141C
B
D106
1SS355
25
27
28
29
30
32
NC1
NC2
NC3
NC4
NC5
NC6
N.M.
22
3
24
23
17
18
19
9
11
10
12
D
XCLOKO
TEST
MODE0
MODE1
LINEO
SPKROP
SPKRON
LINEIN
MICINN
MICINP
MICBIAS
E
F
C137
0.01uF
C138
0.1uF
R138
1k
ADG
ADG
N.M.
3
2
1
F
C39
22uF/50V
R241
10k
82K
R140
18K
R139
+5V
1
ADG
2
(3-6H) FSYNC
4
11
K
A
G
0
R238
R239
R148
4
2
R143
R145
5
R147
1
12
15
R142
13
14
R141
R175
C161
ADG
X7
X6
X5
X4
X3
X2
X1
X0
220K
3
2
4
+
Ð
H
C
B
A
GND
VEE
E-
VDD
X
ADG
CNMIC-2 (8-2D)
CNMIC-1 (8-2D)
9
10
11
8
7
6
16
3
C343
C160
0.1uF
C139
0.1uF
0
ADG
5
N.M.
R226
3.3k
C289
DG
ADG
DG
C32
47uF/25V
I
N.M.
SPMUTE
(3-5B)
VOLC (3-1C)
VOLB (3-2C)
VOLA (3-2C)
+3.3V
C342
CNSP-1
(8-2D)
C45 N.M.
SPCNSP-2
(8-2D)
SP+
C344
10u/10V
(2012)
+5V
CNLIU-6
7/8
TELIN
I
ADG
C337
2200pF
IC12B
LM2902NSR
MIC-
MIC+
+5V
ADG
220pF
7
IC2
ADG
C135
1u/10V
R144
R146
Ð
+
IC6
NJM2113
6
5
+24V
220pF
220k
C287
ADG
C335
C334
H
R228
ADG
C333
R230
13k
ADG
R11
1k
C40
R136
100K
VREF
N.M.
N.M.
VREF
C336
0.1uF
R137
G
4
11
Analog Signal Block
4
11
1
B
E
E
6
7
6–7
8
1
2
A
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
7. Analog Signal Block (7/8)
6–8
1
2
3
4
5
6
A
+24V
MG
DG
+5V
+5V
6
7
8
A2001WV2-3PM
3
2
1
CNMIC
ADG
MIC-
MIC+
SP-
2
A2001WV2-2PE
SP+
1
CNSP
A2001WV2-8PE
MG
DG
5
B
MG
3
4
+30V
2
GLED
T
VG
DPMUTE
HS-
MICMUTE
CML
RXIN
TELIN
+5V
+30V
DG
+30V
+24V
CISCLK
CISVDD
VO
DPON
TELOUT
CI-
TXOUT
TELMUTE
RHS-
ADG
+24V
B
1
CNPW
+5V
A2001WV2-7PE
1
2
3
4
5
6
7
CNCIS
A2001WV2-12PE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CNLIU
Connector Block
A
ADG
ADG
C
C
BKL2
BKL1
A2001WR2-3PE
3
FLRXD
FLTXD
DG
2
BKL2
BKL1
+5V
SEN5
SEN3
SEN1
E
ORGSNS-
DG
KEN2A
KEN4A
1
CNPRG
A2001WV2-4PE
1
2
3
4
CNFDMT
A2001WV2-4PA
1
2
3
4
CNCRMT
A2001WV2-3PA
3
2
1
CNBKL
A2001WV2-16PE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CNPN
D
FMA+
FMB+
FMAFMB-
CMA+
CMB+
CMACMB-
DG
C341
1000pF
+5V
SEN6
SEN4
SEN2
SEN0
FRSNS-
KEN1A
KEN3A
D
R244
10
+5V
R26
E
R27
0
N.M.
E
DG
C134
0.1uF
+3.3V
DG
C142
0.1uF
+3.3VS
+3.3V
ADG
C206
0.1uF
+3.3V
C218
0.1uF
MG
C168
0.1u/50V
F
C163
0.1uF
+VM
F
C164
0.1uF
C157
0.1uF
C263
0.1u/50V
C140
0.1uF
MG
C302
0.1u/50V
+11.82V
HLW12S-2C7
1
2
3
4
5
6
7
8
9
10
11
12
CNHEAD2
HLW12S-2C7
1
2
3
4
5
6
7
8
9
10
11
12
CNHEAD1
G
DG
+5V
MG
DG
C105
0.1uF
C100
0.1uF
+24V
C314
G
C107
0.1uF
C101
0.1uF
C306
C315
C108
0.1uF
C102
0.1uF
C308
C312
N.M.
C309
C272
CNHEAD2-1
CNHEAD2-2
CNHEAD2-3
CNHEAD2-4
CNHEAD2-5
CNHEAD2-6
CNHEAD2-7
CNHEAD2-8
CNHEAD2-9
CNHEAD2-10
CNHEAD2-11
CNHEAD2-12
N.M.
CNHEAD1-1
CNHEAD1-2
CNHEAD1-3
CNHEAD1-4
CNHEAD1-5
CNHEAD1-6
CNHEAD1-7
CNHEAD1-8
CNHEAD1-9
CNHEAD1-10
CNHEAD1-11
CNHEAD1-12
I
8/8
C143
0.1uF
H
C145
0.1uF
C109
0.1uF
C219
0.1uF
C223
0.1uF
C175
0.1uF
I
C301
C300
C210
C254
C255
C296
C297
0.1u/50V 0.1u/50V 0.1u/50V 0.1u/50V 0.1u/50V 0.1u/50V 0.1u/50V
C51
0.1uF
C313
C277
C275 C274 C273
C278
C307
DG
C276
H
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
8. Connector Block (8/8)
UX-B20U/UX-B20C/B25C
9. Control PWB parts layout (Top side)
The CONTROL
PWB of the model
employs lead-free
solder.
6–9
UX-B20U/UX-B20C/B25C
10. Control PWB parts layout (Bottom side)
The CONTROL
PWB of the model
employs lead-free
solder.
6 – 10
A
B
C
D
C14
EX-T2
T2
L2
L1
T1
RA501P-C6
AR3
N.M.
RA-391P-V6-2
L3
L8
JP(12.5mm)
N.M.
JP4
N.M.
JP
JP
ARG
L6
JP7
JP8
L7
L4
N.M.
N.M.
5
NOTE:
This mark indicates a safety-critical part(s).
CNTLJ-4
CNLNJ-2
CNLNJ-4
CNLNJ-3
CNLNJ-5
AR1 N.M.
AR2
CNTLJ-3
JP
CML1A
N.M.
4
R8
51(1W)
B
M
A5X-G-24E-908
C
L5
C118
JP6
0.82u/250V
C5
R7
N.M.
ZD7
HZ27-1
PC3A
1
PS2501A-1
2
1N4148
D2
22k(1/4W)
R6
N.M.
ZD9
PC4A
R15
JP(1/4W)
ZD10
22k(1/2W)
JP
JP5
3
3
~ Ð
RE C1
~ +
R135
C13
R13
JP(12.5mm)
VA1
EX-T1
R14
ZD8
4
4
PC2B
R5
N.M.
C4
3
C6
0.01u
ZD5
5
2
2
R2
R101
T1
I2164
ZD2
HZ2C1
+
ZD3
HZ2C1
ZD1
C1
C7
Q1
G
DG
+
22u/50V
R3
R120
100
D
S
R1
1
R103
PC1A
6 – 11
2
LIU PWB Circuit
1
1
JP1
N.M.
Vref A
IN/OUT
1/3
A
B
C
D
UX-B20U/UX-B20C/B25C
[2] LIU PWB circuit
1. LIU PWB Circuit (1/3)
R102
C103
1000p
C119
N.M.
A
B
CNHJ-3
CNHJ-2
CNLIU-12
CNHJ-1
CNHJ-4
C107
2200p
0
RX-
RX+
MICMUTE
TX-
TX+
C132
5
N.M.
B
N.M.
E
C
Q105
RT1N436C
620
R109
C105
0
0
L9
620
R133
HSDG
N.M.
N.M.
JP
JP9
L1
JP
JP2
N.M.
L2
JP
JP3
Vref A
C108
C131
N.M.
N.M.
R107
N.M.
D4
C
N.M.
C141
C142
R134
C104
R19
C17
4.7u/25V
Vref A
Vref B
1u
R106
DG
4
3.3k
(1608&2125)
DG
DG
+
C130
DG
N.M.
C138
B
O
33p
82k
+
Ð
+
3
2
9
Ð
N.M.
R132
B
E
Q103
O
8
3
DG
+
C
N.M.
C10
82k
R122
8.2k
R119
IC101C
LM2902
16k
R117
2200p
C113
RT1P141C
C
10 +
Vref A
IC101A
LM2902
1
Q2
KTC3198GR-AT
1k
R118
24VA
R11
100(1/4W)
C116
N.M.
R108
N.M.
1k
D3
1N4148
C129
C139
C128
IN/OUT
( 1-1D)
N.M.
C102
D
R12
N.M.
C114
220p
C12
C127
R105
R125
N.M.
2200p
22u/16V
C115
1000p
C123
C124
1000p
R126
N.M.
C
E
3
DG
E
B
Q104
RT1N436C
3.3k
R130
0
C106
N.M.
+
Vref A
0
C122
14
O
13k
R131
220p
C125
IC101D
LM2902
DG
+
Ð
0
12
13
R115
820p
C109
22k
R112
24k
R111
39k
R110
TELOUT
Vref A
TELOUT
0.1u/16V(k)
R121
3.3k
LIU PWB Circuit
C112
C16
150(1/4W)
N.M.
R116
C2
C11
DG
+
13k
R129
DG
2
O
7
C126
IC101B
LM2902
+
Ð
R113
15k
C110
33p
10k
0.1u/16V(k)
Vref B
R128
5
6
R127
11k
2
R114
DG
TELOUT
ZD6
DG
DG
ZD4
HZ9C3
DG
RXIN
DG
TELOUT
TELOUT
1
TXOUT
C137
TELIN
DG
C140
1
TELMUTE
DG
C135
4
N.M.
CNLIU-9
CNLIU-7
CNLIU-6
CNLIU-13
CNLIU-8
N.M.
C136
2200p
N.M.
6 – 12
2200p
5
2/3
A
B
C
D
UX-B20U/UX-B20C/B25C
2. LIU PWB Circuit (2/3)
+
3.3k
(1608&2125)
A
B
C
4
R104
4
3
1
D1
2
A5X-G-24E-908
CML1B
1N4148
PC2A
DG
PC4B
C
1000p
DG
C
B
N.M.
DG
B
Q102
RT1N436C
Q101
DG
C117
N.M.
DPON
HS-
CML
CNLIU-10
CNLIU-15
CNLIU-14
5
NOTE:
This mark indicates a safety-critical part(s).
+24V
+5V
DG
PC1B
E
3
C101
DG
4
+
Vref A
C8
DG
100u/25V
CNLIU-11
1k(1/4W)
R10
+24VA
R9
Ci
N.M.
PC3B
PS2501A-1
C15
Vref B
+
IC101E
100u/50V
4
11
DG
R16
3
Vref A
100(1/2W)
C120
D
E
ZD11
LM2902
N.M.
R123
N.M.
C111
0.1u
R124
6 – 13
1k
FG
+
22u/50V
0.1u/16V(k)
+24VA
C134
C3
C143
N.M.
3
DG
+
1
D101
3
C9
47u/16V
DG
2
Vin
Vout
GND
R17
+24V
REG1
N.M
LIU PWB Circuit
4
R18
+5V
JP(1/4W)
N.M.
5
DG
DG
+5V
+24V
+5V
2
2
R4
CNLIU-3
CNLIU-2
CNLIU-4
CNLIU-1
220(1/4W)
DG
PH1
SG206
RHS-
1
CNLIU-5
1
3/3
A
B
C
D
UX-B20U/UX-B20C/B25C
3. LIU PWB Circuit (3/3)
C133
C121
UX-B20U/UX-B20C/B25C
4. LIU PWB parts layout (Top side)
The TEL/LIU PWB
of the model
employs lead-free
solder.
6 – 14
UX-B20U/UX-B20C/B25C
5. LIU PWB parts layout (Bottom side)
The TEL/LIU PWB
of the model
employs lead-free
solder.
6 – 15
6 – 16
1
2
3
4
5
6
FG
C7
4700P
3
1
CNAC
A
Q1
2SK3563
F1
250V/2.5A
C8
220P
Z1
ENC241
B
Q2
C10
0.033
R1
2.2M
B
R19
10
C1
0.1
R41
2.2M
A
Power Supply PWB Circuit
C6
4700P
BEA1
BL02RN1
R5
15K
D5
HZS9
R12
22K
L1
C9
4700P
C
R6
820
D7
D13
D10
R10
D3
1SS133 6.8K
N.M.
D4
1SS133
D11
D12
D10 - D13
ERA15-06 x 4
R9
100
C5
120/200
C
R7
R11
10K
NTC1
JUMPER
R13
820
R8
33K
PC1
PC123
D
D
R17
680
C11
100P
D6
1SS133
R3
180K
R4
0
R2
180K
2
3
4
6
D8
HZS30
T1
07D1
12
9
8
E
D102
EC31QS03L
D106
N.M.
C111
D101
ERC91-02
E
N.M.
C101
100/50
R106
7.5K
F
N.M.
FG
F
C102
470/16
VR101
1K
R115
5.6K
C103
R113
6.2K
R112
820
R107
5.6K
R101
7.5K
G
C110
0.1
R102
7.5K
G
PC1
PC123
R110
100
R105
7.5K
BEA101
BL02RN1
IC101
TA76431AS
R111
2.7K
R108
7.5K
H
P101
JUMPER
H
D104
HZ-36P
R109
7.5K
C104
120/16
R104
5.6K
R103
5.6K
I
I
3 MG
4 MG
5 DG
6 DG
8
+5V
7
+5V
2
+30V
1
CNPW
+30V
1
2
3
4
5
6
1. Power Supply PWB circuit
[3] Power Supply PWB circuit
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
2. Power Supply PWB parts layout (Top side)
R103
C103
P101
D104
C6
CNPW
J1
BEA101
R104
C104
IC101
PC1
D5
C7
AC250V F1
2.5A
D3
D4
VR101
R107
C111
C101
C1
Z1
1
D6 D12
D7
T1
D101
D11
BEA1
L1
C102
1
Q1
R19
C5
C8
CNAC
NTC1
D13
D8
D106
D10
The POWER PWB
of the model
employs lead-free
solder.
3. Power Supply PWB parts layout (Bottom side)
The POWER PWB
of the model
employs lead-free
solder.
R2 R3 R4
R112
R11
R7
R13
R17
R8
C9
R10
R111
C110
R113
R6
C11
R115
C10
D102
Q2
R105
R106
R41
R108
R1
R102
R5
R12
R9
R110
R101
R109
6 – 17
6 – 18
A
B
C
D
+3.3V
A
A
A
A
SPEAKER
COPY/HELP
HOLD
INKRESET
#
START
A
FLASH/
INTERCOM
0
UP
DOWN
REC/MEMO
*
STOP
Z
PLAY
DG
SPEED/DIAL
9
8
SEN3
SEN4
SEN5
14
15
ORGSNS-
FRSNS-
CNPN-7
CNPN-8
5
DG
CNPN-6
CNPN-5
+3.3V
CNPN-9
SW1
SW2
4
200
6.2k
3
R6
R5
CNLCD-4
CNLCD-5
LD3
RS
R/W
CNLCD-1
LD1
LD2
LD3
12
13
14
LD0
N.C
11
N.C
2
1
Note: Since the parts of PWB cannot be supplied, change it as a unit.
DG
CNLCD-2
CNLCD-3
CNLCD-14
CNLCD-6
CNLCD-13
LD2
VO
CNLCD-12
LD1
E
CNLCD-11
N.C
LD0
N.C
8
KEN4A
9
E
7
KEN3A
10
R/W
2
6
DG
+3.3V
1
CNLCD
5
+3.3V
SEN2
13
KEN2A
C2
220p
SEN1
12
SEN6
SEN0
11
16
E
FRSNS-
8
9
ORGSNS-
7
10
DG
KEN1A
+3.3V
KEN2A
3
4
6
KEN3A
5
KEN4A
2
KEN1A
7
RESOLUTION
6
5
4
A2001WR2-16PE
(JWT)
1
1
CNPN
VO
C1
22u/50V
1N4148
K
D5
1N4148
K
D1
1N4148
K
D2
1N4148
K
D6
A
A
RS
+
D7
1N4148
K
1N4148
K
FUNCTION
3
2
1
2
4
SEN6
SEN5
SEN4
SEN3
SEN2
SEN1
D4
A
3
3
E
CNPN-1
CNPN-3
CNPN-2
CNPN-4
CNPN-16
CNPN-15
CNPN-14
CNPN-13
CNPN-12
CNPN-11
D3
1N4148
K
R3
SEN0
R4
CNPN-10
R2
4
N.M.
Operation Panel PWB Circuit
R1
5
A
B
C
D
UX-B20U/UX-B20C/B25C
[4] Operation Panel PWB circuit
1. Operation Panel PWB circuit
UX-B20U/UX-B20C/B25C
2. Operation Panel PWB parts layout (Top side)
The OPERATION PANEL PWB
of the model employs lead-free
solder.
Note: Since the parts of PWB cannot be supplied, change it as a unit.
6 – 19
UX-B20U/UX-B20C/B25C
3. Operation Panel PWB parts layout (Bottom side)
The OPERATION PANEL PWB
of the model employs lead-free
solder.
Note: Since the parts of PWB cannot be supplied, change it as a unit.
6 – 20
6 – 21
1
2
3
4
5
6
A
CNHEAD2
CNHEAD1
A
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
GND
PENABLE
PLOAD
PD0
PD1
PD2
PD3
LHCS
LCN
NHDRESET
nHOME
GND
GND
ACLK
AGATE
+3.3V
+11.82V
+11.82V
PCLK
+30V
ID1
OK2PRT
GND
GND
N.M.
GND
C108
GND
PLOAD
PENABLE
nHOME
LHCS
LCN
OK2PRT
NHDRESET
ID1
GND
ACLK
AGATE
+3.3V
+11.82V
+11.82V
PCLK
+30V
PD3
PD2
PD1
PD0
B
B
GND
3
0
R103
2
39
39
R100
R101
C101
180P/50V
GP1S094HCZ
PI1
C111
0.1u/50V
4
1
GND
R106
120
GND
C
+3.3V
+11.82V
C
R109
120
N.M.
C103
GND
C110
C109
GND
R107
5.1K
R108
5.1K
GND
C112
GND
D
N.M.
32
58
59
35
62
30
34
50
49
54
53
52
51
57
GND
GND
VREF
LOAD_HTR_CS
LATCH_CTRL
OK2PRT
RESET
PH_ID1
PH_ID2
PLOAD
PENABLE
PD3
PD2
PD1
PD0
PCLK
ACLK
AGATE
VCC1
GND
C107 C106
0.1u/50V 0.1u/50V
61
60
55
GND
C105
N.M.
+3.3V
C104
0.1
+3.3V
GND
N.M.
D
+11.82V
GND
+30V
E
GND
E
IC100
SPITFIRE
GND
GND
16
36
C100
180P/50V
C1
1000u/25V
2
5
8
11
14
38
41
44
47
56
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC3
Ink PWB Circuit
BH
CH
HSMD
HSCD
ID1
ID2
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BH12
BS1
F
BSEL
13
15
64
63
31
33
BCA1
BCA2
BCA3
BCA4
BCA5
BCA6
BCA7
BCA8
BCA9
BCA10
BCA11
BCA12
BCA13
BCP1
BCP2
BCP3
BCP4
BCP5
BCP6
BCP7
BCP8
BCP9
BCP10
BCP11
BCP12
BCP13
BCP14
BCP15
BCP16
R105
3.9K
46
42
45
40
43
39
4
37
3
12
1
9
6
7
48
10
26
25
24
23
22
21
27
20
19
18
17
28
29
R104
3.9K
+11.82V
R102
3.9K
C102
0.047u/50V
F
BCA[ 13:1],BCP[ 16:1],BH12,BSEL,BS1
G
G
BCA1
BCP2
BSEL
BCP6
BCP4
BCA2
BCP8
BCA5
BCA3
BCA4
BCP14
BCA6
BCP12
BCP16
BS1
BH12
BCP10
BCP9
BCA7
BCA13
BCP15
BCP11
BCA12
BCP13
BCA10
BCA9
BCA11
BCP7
BCA8
BCP3
BCP5
BCP1
GND
CNFPC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
H
H
1
2
3
4
5
6
UX-B20U/UX-B20C/B25C
[5] Ink PWB circuit
1. Ink PWB Circuit
UX-B20U/UX-B20C/B25C
2. Ink PWB parts layout (Top side)
FPC
3. Ink PWB parts layout (Bottom side)
FPC
6 – 22
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 7. OPERATION FLOWCHART
CHAPTER
[1] Protocol
Receive side
G3 communication
Transmitter side
(Document inserted into
document sensor during
standby)
CED
To recording
position
CED
NSF
NSF
CSI
CSI
DIS
DIS
TSI
Document inserted to
the reading position
TSI
(DCS)
NSS
NSS
(DCS)
TCF
TCF
CFR
IMAGE
SIGNAL
IMAGE
SIGNAL
CFR
1st page
RTC
RTC
Next page insert
command
Cut line printed
MPS
MPS
MCF
IMAGE
SIGNAL
IMAGE
SIGNAL
MCF
RTC
RTC
EOP
EOP
Cut line printed
MCF
MCF
DCN
DCN
Recording paper ejected
7–1
Document ejected
UX-B20U/UX-B20C/B25C
[2] Power on sequence
START
CPU initialized
MODEM initialized
"WAIT A MOMENT" display
STOP key ?
NO
"MEMORY CLEAR ?" display
NO
3 sec ?
YES
1
YES
STAND-BY
START key ?
NO
2
YES
COPY key ?
1
2
"MEMORY CLEARED" display
"MEMORY CLEARED" display
Memory clear
Memory clear
STAND-BY
PROCESS CHECK MODE
NO
YES
STOP key ?
NO
3 sec ?
NO
YES
STAND-BY
7–2
UX-B20U/UX-B20C/B25C
UX-B20U/UX-B20C/B25C
FAX
Service
E
Market
Manual 8. OTHER
CHAPTER
[1] Service tools
1. List
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PARTS CODE
CPWBX3439SC01
PSHEZ3579SCZZ
LBNDJ2006XHZZ
QCNWG223CSCZZ
QCNWG224CSCZZ
QCNWG225CSCZZ
QCNWG232CSCZZ
QCNWG233CSCZZ
QCNWG226CSCZZ
QCNWG227CSCZZ
QCNWG228CSCZZ
QCNWG229CSCZZ
QCNWG230CSCZZ
QCNWG231CSCZZ
DESCRIPTION
QTY
Extension board unit
Shading wave memory standard paper
Band(100mm)
CIS EXTENSION CABLE (7PIN) [CNCIS/CNCIS-2]
PANEL EXTENSION CABLE (16PIN) [CNPN/CNPN-2]
SPEAKER EXTENSION CABLE (2PIN) [CNSP/CNSP-2]
BLK EXTENSION CABLE (3PIN) [CNBLK/CNBLK-2]
MIC EXTENSION CABLE (3PIN) [CNMIC/CNMIC-2] (NOT USED)
POWER SUPPLY EXTENSION CABLE (8PIN) [CNPW/CNPW-2]
FEED MOTOR EXTENSION CABLE (4PIN) [CNFDMT/CNFDMT-2]
CARRIER MOTOR EXTENSION CABLE (4PIN) [CNCRMT/CNCRMT-2]
INK 1 EXTENSION CABLE (12PIN) [CNHEAD1/CNHEAD1-2]
INK 2 EXTENSION CABLE (12PIN) [CNHEAD2/CNHEAD2-2]
PIN EXTENSION CABLE (2PIN) [CNPIN]
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1.1. Extension board unit
CNHEAD2
CNMIC
CNFDMT
CNPN
PI1
CNSP-2 CNMIC-2
CNCIS
CNPN-2
CNBLK-2
CNSP
CNBLK
CNHAED1-2
CNPW
CNCRMT-2 CNFDMT-2
CNHEAD1
CNHAED2-2
CNCRMT
CNPW2
CNPIN
1.2. Position of band
Band(100mm)
Extension board unit
CNMIC(Not used)
8–1
CNCIS-2
PRICE
RANK
CE
AD
AA
AY
BB
AR
AS
AQ
AY
AU
AU
AY
AY
AX
UX-B20U/UX-B20C/B25C
2. Relay board unit
2.1. Relay board unit
1. Remove the LIU, Control PWB and Power Supply PWB from this
unit, and mount the board unit instead.
Before connecting the wiring to the relay board unit, set the test
PWB switches to the fixed position.
2. The setting is as follows.
+3.3V
(GREEN)
Extension
cable
12
CNLIU
1
· The extension cables are used as one pair.
· The hook switch is manually operated.
CNLIU
CHECK
LIU PWB
The hook switch is operated by the mechanical unit switch and the test
PWB switch. When performing installation in the machine unit, set the
test PWB switches to the fixed position.
Mechanical unit
PWB to be tested
Actual operation with mechanical unit
Hook SW
PIN
(YELLOW)
Hook SW
CHECK
CONTROL
PWB
TO
PIN(YELLOW)
EXTENSION +3.3V(GREEN)
PWB
ON/OFF operation
ON-HOOK
PWB sensor check
ON-HOOK
ON/OFF operation
PIN EXTENSION CABLE (QCNWG231CSCZZ)
YELLOW
GREEN
TO
CHECK
CONTROL PWB
8–2
UX-B20U/UX-B20C/B25C
3. Shading paper
•
The white and black basis is applied to remember the shading
waveform. Be sure to perform this operation when replacing the
battery or replacing the control PWB. Execute in the shading mode
of DIAG mode.
SHADING WAVE MEMORY STANDARD PAPER (PSHEZ3579SCZZ)
8–3
UX-B20U/UX-B20C/B25C
[2] Changing the record paper size
1. How to change the A4 size and letter size of the
record papers
1) It becomes the record paper of the A4 size by installing A4 paper
guide (PGiDM2673XHZZ)
which shows in the drawing. Remove A4 paper guide when you
use the record paper of the letter size.
A4 PAPER GUIDE
PGiDM2673XHZZ
Hook
Paper tray
2) Set soft switch SW-L2 No.1 and the initialization of SW-L2 No.2 as
follows.
SW
NO.
SW
l
L2
DATA
NO.
Switch setting and function
ITEM
1
Paper set size
1
2
No. 1
No. 2
8–4
Initial
setting
0
LETTER
0
0
LEGAL
0
1
A4
1
0
Remarks
OPTION
0
0
UX-B20U/UX-B20C/B25C
[3] Rewriting version up the FLASH ROM
1. Step 1 File setting (1)
Execute “FAX_LOADER.EXE” and extract the compressed file.
File contents:
2. Step 2 File setting (2)
Copy the downloaded file (
.VER) to ¥FAX_LOADER¥DATA¥FAX¥ in the default directory (given directory).
3. Step 3 Flash rewriting
Description for application is detailed in the attached document below.
• Rewriting the flash for the FAX engine (with software (Tera Term) for the PC)
PC
DUNTK404CSCZZ
RS-232C
Cable
RS-232C DSUB 9PIN
Program Loader BOX
Com
Port
CN1
CN2
Main Cable
QCNW-306BSCZZ
3PIN
CNPRG
FAX
Machine
Control
PWB
Fig. 1 Connected chart
PARTS CORD
DUNTK404CSCZZ
QCNW-306BSCZZ
PRICE RANK
DG
BF
NAME
Program loader BOX
Main cable
Table 1. Program loader unit
8–5
REMARKS
Includes RS-232C cable
Connects Program loader BOX and FAX machine.
UX-B20U/UX-B20C/B25C
FRONT PANEL
MAIN SW
CALIBRATION
BACK PANEL
PARK SW
BAT SW
RS-232C
DSUB 9PN
ON
ON
ON
ON
OFF
OFF
OFF
OFF
IC
Voltage
5V
MODE
CALIBRATION
CALIBRATION
Cordless
MAIN
DOWNLOAD
CN1
3.3V
FUSE
CN2
DOWNLOAD
AC
CORD
Fig. 2. Program loader BOX
FAX PWB rewriting
(1) Before connecting the PC
and Program loader BOX
with RS-232C cable.
(2) After connecting the PC
and Program loader BOX
with RS-232C cable. (1*)
(3) Power supply to the FAX
machine.
Set the switches of Program
loader BOX as follows.
(a) MAIN SW OFF (down)
(b) CALIBRATION OFF
(down)
(c) BATSW OFF (down)
(d) PARK SW OFF (down)
(e) IC Voltage to 3.3V (down)
(f) MODE to DOWNLOAD
(down)
Set the switch of Program
loader BOX as follows.
(g) MAIN SW ON (up)
Plug the power cable of the
FAX machine to the outlet.
(2*)
(4) Connect Program loader
BOX and the
Control PWB of the FAX
machine (CNPRG) with
Main cable. (3*)
—
Table 2. Program loader BOX connection procedures
1*: Connect one end of RS-232C cable to the COM port of the PC and the other end to RS-232C DSUB 9PIN of Program loader BOX.
2*: Press and hold down the keys 1 and 3 simultaneously while turning on the FAX machine and until “DOWNLOAD MODE” appears.
3*: Perform the procedure (3) before (4). (Turn on the Program loader BOX and the FAX machine before connecting Main cable and the FAX
machine.)
Connect one end of Main cable to the connector of the Control PWB connector for the FAX machine (CNPRG) (refer to Fig. 3), and the other end
to CN1 of Program loader BOX.
Main Cable
QCNW-306BSCZZ
From
Program Loader BOX
(CN1)
Download cover
Control
PWB
CN
PR
G
FAX machine
Fig. 3. Connection of Main cable
8–6
UX-B20U/UX-B20C/B25C
4. Using software for the PC (Tera Term)
Uncompress the compressed file of Tera Term.
Execute the “SETUP.EXE” from compressed files to install Tera Term.
Execute the “ttermpro.exe” to start Tera Term.
1. Select “New connection” from the pull-down menu of “File”.
1) Check “Serial”.
2) Select the port number in which the RS-232C cable is connected to.
3) Click “OK” for confirmation.
↓
Proceed to 2.
8–7
UX-B20U/UX-B20C/B25C
2. Select “Serial port” from the pull-down menu of “Setup”.
Select the port number which the RS-232C cable is connected to.
Set the other parameters as follows and click “OK” for confirmation.
↓
Proceed to 3.
8–8
UX-B20U/UX-B20C/B25C
3. Perform procedures described in Table 3.
FAX PWB rewriting
(1) Before connecting the PC
and Program loader BOX
with RS-232C cable.
(2) After connecting the PC
and Program loader BOX
with RS-232C cable. (1*)
(3) Power supply to the FAX
machine.
Set the switches of Program
loader BOX as follows.
(a) MAIN SW OFF (down)
(b) CALIBRATION OFF
(down)
(c) BATSW OFF (down)
(d) PARK SW OFF (down)
(e) IC Voltage to 3.3V (down)
(f) MODE to DOWNLOAD
(down)
Set the switch of Program
loader BOX as follows.
(g) MAIN SW ON (up)
Plug the power cable of the
FAX machine to the outlet.
(2*)
(4) Connect Program loader
BOX and the
Control PWB of the FAX
machine (CNPRG) with
Main cable. (3*)
—
Table 3. Program loader BOX connection procedures
1*: Connect one end of RS-232C cable to the COM port of the PC and the other end to RS-232C DSUB 9PIN of Program loader BOX.
2*: Press and hold down the keys 1 and 3 simultaneously while turning on the FAX machine and until “DOWNLOAD MODE” appears.
3*: Perform the procedure (3) before (4). (Turn on the Program loader BOX and the FAX machine before connecting Main cable and the FAX
machine.)
Connect one end of Main cable to the connector of the Control PWB connector for the FAX machine (CNPRG) (refer to Fig. 3), and the other end
to CN1 of Program loader BOX.
After performing procedures described in Table 3, press down the START key on the FAX machine.
“DOWNLOAD MODE WT” appears on the LCD.
↓
Proceed to 4.
8–9
UX-B20U/UX-B20C/B25C
4. Select “Send file” from the pull-down menu of “File”.
Enable the Binary in “Option” and open “Atl0. cmd”.
↓
Proceed to 5.
8 – 10
UX-B20U/UX-B20C/B25C
5.
If the description above does not appear, return to 4.
If the description above appears, proceed to 6.
8 – 11
UX-B20U/UX-B20C/B25C
6. Select “Send file” from the pull-down menu of “File”.
Enable the Binary in “Option” and open “ta.ver”.
(Select a file you want to download here.)
↓
Proceed to 7.
8 – 12
UX-B20U/UX-B20C/B25C
7.
If the description above appears, return to 4.
If the description above appears, downloading was completed normally.
↓
Proceed to 8.
8 – 13
UX-B20U/UX-B20C/B25C
8.
1. To go on to download FLASH ROM, perform the following procedures.
1-1. Only perform procedures (1) and (2) described in Table 4.
1-2. Return to 3.
2. To complete downloading FLASH ROM, perform the following procedures.
2-1. Perform procedures (1) through (3) described in Table 4.
2-2. Terminate “Tera Term”.
(1) Remove the connector from the
Control PWB (CNPRG) of the
FAX machine.
—
(2) Turn off the FAX machine.
(3) Turn off the Program loader
BOX.
Turn off the FAX machine.
Set the switch of Program loader
BOX as follows.
(a) MAIN SW OFF (down)
FAX PWB rewriting
Table 4. Termination procedures (1*)
1*. Perform procedures (1) through (3) in numerical order.
8 – 14
UX-B20U/UX-B20C/B25C
PARTS GUIDE
UX-B20
UX-B25
MODEL
MODEL
UX-B20
UX-B20/B25
SELECTION CODE DESTINATION
U
U.S.A.
C
Canada
CONTENTS
[1] Cabinet,etc.
[5] LIU PWB unit
[2] Operation panel unit/Document
guide upper
[6] Power supply PWB unit
[3] Packing material & Accessories
[7] Operation panel PWB unit
[8] Ink PWB unit
[4] Control PWB unit
„
INDEX
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
UX-B20U/UX-B20C/B25C
[1] Cabinet,etc.
11
29
OPERATION
PANEL UNIT/
DOCUMENT
GUIDE UPPER
B7
61 66
113
63
55
60 54
122
64
114
67
68
62
6
7
2
B8
5
B5
52
28
B1
B5
59
13
10
9
65
27
57
4
B3
31
8
106
53
B4
80
23
53
B9
B4
45
77
126
42
43
B4
49
47
33
105
123
94
B3
105
117
124
85
40
116
39
95
100
107
B3
120
99
B3
120
102
102
83
76
B4
B2 84
B4
3
96
114
46
W1
W2
20
93
B3
46
22
DG
EARTH
CABLE
B3
47
108
B3
120
112
B4
119
79
86
21
FG
EARTH B4
B3 CABLE
103
92
B3
18
1
73
70
102 74
109
71
89
72
90
88
2
15
16
17
32
85
50
91
B3
118
85 111
W3
B4
B4
121
104
117
75
78
87
125
B3
36
81
29
105
94
B3
B3
82
45
101
110
B3
41
B4
51
44
34
94
121
121
37
117
B5
B6
98
97
28
57
69
58
115
24
26
25
30
B5
B5
12
48
19
16
14
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[1] Cabinet,etc.
!
!
!
1
2
3
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23
24
25
26
27
28
29
30
31
32
33
34
36
37
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
DCEKL253DXH01
DCEKI256DXH01
DCEKC284TXHZZ
DCEKC386TXHZZ
GCABA2440XHSA
GCOVA2502XHSA
MLEVP2395XHSA
MSPRC3469XHZZ
PSHEZ3831XHZZ
PSPO-2023XHZZ
NGERP2318XHZZ
PGIDM2670XHSA
PGIDM2671XHSA
PGIDM2672XHSA
CCNWN202CXH01
GCABB2441XHSA
GLEGG2088XHZZ
LBNDJ2006XHZZ
LPLTM3317XHZZ
MSPRC3470XHZZ
QACCD2090XHZZ
RCORF2147XHZZ
RDENT2208XHZZ
GCOVA2501XHSA
GCOVA2501XHSB
LPLTP3321XHZZ
NROLP2492XHZZ
PGUMS2196XHZZ
PSHEZ3817XHZZ
PSHEZ3828XHZZ
QCNWN498BXHZZ
PSHEZ3842XHZZ
CROLR2518XH01
CROLP2499XH01
MSPRC3488XHZZ
MSPRC3489XHZZ
NGERH2636XHZZ
NGERH2637XHZZ
NGERH2639XHZZ
NROLR2483XHZZ
NSFTP2385XHZZ
RUNTZ2145XHZZ
LHLDZ2276XHZZ
LHLDZ2277XHZZ
QCNWN499BXHZZ
QCNWN200CXHZZ
QCNWN201CXHZZ
PSPO-2022XHZZ
LPLTP3334XHZZ
PTPEH2114XHZZ
PSHEZ3840XHZZ
TLABH441HXHZZ
LHLDW2290XHZZ
GCOVA2465XHZA
GCOVA2466XHZZ
LHLDZ2221XHZZ
LHLDZ2222XHZZ
LHLDZ2245XHZA
LHLDZ2246XHZZ
LHLDZ2247XHZZ
MLEVP2377XHZZ
MSPRD3382XHZZ
MSPRD3383XHZZ
MSPRD3413XHZZ
MSPRP3279XHZZ
MSPRP3384XHZZ
MSPRP3388XHZZ
PGUMS2188XHZZ
LHLDZ2215XHZZ
LHLDZ2278XHZZ
MSPRC3362XHZZ
PCAPH2090XHZZ
PGUMM2189XHZZ
LFRM-2258XHZZ
NGERH2564XHZZ
NGERH2565XHZZ
NROLP2478XHZZ
PGUMR2186XHZA
CMOTZ2192XH01
LPLTM3328XHZZ
MSPRC3465XHZZ
NGERH2392XHZZ
NGERH2563XHZZ
NGERH2611XHZZ
BC
BG
BY
BW
AY
AF
AF
AE
AG
AE
AD
AF
AG
AQ
AN
AY
AE
AA
AL
AF
AS
AG
BG
AS
AS
AE
AT
AG
AF
AF
AR
AF
AX
AM
AE
AE
AF
AF
AF
AL
AF
BN
AF
AF
AP
AL
AP
AG
AL
AC
AF
AE
AE
AL
AG
AD
AD
AM
AE
AG
AE
AE
AE
AE
AE
AG
AE
AC
AE
AG
AD
AE
AE
AL
AE
AE
AE
AG
AX
AX
AE
AC
AE
AE
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
LIU PWB unit
Ink PWB unit with FPC
Control PWB unit(Within ROM)
Control PWB unit(Within ROM)
Top cabinet
Download cover
Hook switch lever
Hook switch lever spring
Static sheet
Hopper cushion
Pinion gear
Hopper guide,left
Hopper guide,right
Document guide lower
Speaker ass'y
Bottom cabinet
Rubber leg
Band(100mm)
Shield plate
Speaker spring
AC cord
Core
Power supply PWB unit
ASF cover
ASF cover
Housing buckler B
Idler roller
Housing buckler rubber
Friction pad
ASF cover sheet
Panel cable
Backler sheet
Back roller ass'y
Exit roller ass'y
CIS spring,left
CIS spring,right
Document PO gear,21Z
Reduction gear,25/50Z
Reduction gear,16/28Z
Paper feed roller
Paper feed shaft
CIS unit
CIS holder,left
CIS holder,right
CIS cable
Power supply cable
LIU cable
Speaker cushion
CIS plate
FFC tape
Control PWB protect sheet
Ink exchange label
Cable clip
C/T front cover
C/T top cover
FPC stopper,side
FPC stopper,bottom
Carrier
C/T front holder
C/T top holder
C/T lock lever
Front cover spring
Lock lever spring
Top cover spring
C/T lock spring
C/T side spring
Top holder spring
Support rubber
Cap holder
Sled holder
Cap spring
Cap
Wiper
Pick roller frame
Gear,pick A
Gear,pick B
Pickup roller
Pick tire
Carrier motor ass'y
ASF frame
Pick spring
Reduction gear,17/21Z
Gear,ASF D
Idler gear,18Z
E
E
E
E
D
C
C
C
C
C
C
C
C
C
C
D
C
C
C
C
B
B
E
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
C
C
C
C
C
C
C
C
C
D
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
C
C
C
C
C
3
[20U]
[20C/25C]
[20U]
[20C/25C]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[1] Cabinet,etc.
!
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
B1
B2
B3
B4
B5
B6
B7
B8
B9
W1
W2
W3
NGERH2633XHZZ
PSHEZ3829XHZZ
CROLP2517XH01
CROLR2516XH01
LBSHP2157XHZZ
LCHSM2078XHZZ
LFRM-2257XHZZ
LHLDZ2291XHZZ
LHLDZ2275XHZZ
LHLDZ2288XHZZ
LPLTM3316XHZZ
LPLTM3329XHZZ
MARMP2036XHZZ
MARMP2037XHZZ
MLEVP2396XHZZ
MLEVP2397XHZZ
MSPRC3360XHZZ
MSPRC3387XHZZ
MSPRC3458XHZZ
MSPRC3459XHZZ
MSPRC3460XHZZ
MSPRC3461XHZZ
MSPRC3462XHZZ
MSPRC3463XHZZ
MSPRC3464XHZZ
MSPRC3490XHZZ
MSPRK3503XHZZ
MSPRK3502XHZZ
NBLTT2065XHZZ
MSPRC3457XHZZ
NGERH2634XHZZ
NGERH2638XHZZ
NGERH2643XHZZ
NPLYD2095XHZZ
NROLM2480XHZZ
NROLP2477XHZZ
NSFTM2384XHZZ
PFLT-2030XHZZ
RMOTS2193XHZZ
RCORF0049CFZZ
PSHEZ3841XHZZ
LX-BZ2308XHZZ
LX-BZ2282XHZZ
XEBS730P10000
XHBS730P06000
XEBS730P12000
XHBS730P10000
LX-BZ2205XHZZ
XEPS726P04000
XUPSD30P10XS0
XWHSN40-08100
LX-WZ2273XHZZ
LX-WZ2309XHZZ
AF
AF
AX
AX
AE
AP
AY
AE
AF
AF
AF
AX
AF
AE
AF
AF
AE
AD
AE
AE
AE
AE
AE
AE
AE
AE
AF
AF
AR
AE
AF
AF
AF
AE
AE
AE
AR
AE
AX
AR
AF
AE
AB
AC
AC
AC
AD
AC
AD
AA
AA
AE
AE
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
ASF gear,22/23Z
Insulation sheet
Exit roller ass'y
Feed roller ass'y
Roller bearing
Frame chassis
Main frame
Idler Holder
Press roller holder
FFC clamper
Earth plate
Motor heat sink
Change arm
Friction arm
Sensor lever
Latch lever
Star wheel spring
Idler pulley spring
Sensor lever spring
Press roller spring
Change arm spring
Earth spring 2
Earth spring 1
Sled spring
Latch lever spring
Friction arm spring
Carrier spring,right
Carrier spring,left
Carrier belt
Feed gear spring
Reduction gear 1,29/67Z
Idler gear,26Z
Exit roller gear,17/60Z
Idler pulley
Star wheel
Press roller
Carrier shaft
Ink felt
Feed motor
Core
ASF guide sheet
Screw with washer(3x10)
Screw with washer(4x6)
Screw(3x10)
Screw(3x6)
Screw(3x12)
Screw(3x10)
Screw(3x10)
Screw(2.6x4)
Screw(3x10)
Washer
Washer
Washer
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
4
UX-B20U/UX-B20C/B25C
[2] Operation panel unit/Document guide upper
26
901
1
21
9
19
17
20
16
13
10
6
4
2 3
12
5
18
25
8
15
B1
7
11
14
22
B1
23
22
B2
B2
B1
24
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[2] Operation panel unit/Document guide upper
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
26
B1
B2
901
GCASP2187XHSA
JBTN-2463XHSA
JBTN-2464XHSA
JBTN-2465XHSA
JBTN-2466XHSA
JBTN-2467XHSA
JBTN-2468XHSA
JBTN-2469XHSA
DCEKP255DXH01
QSW-K0005AWZZ
QSW-M2246AXZZ
QSW-M2294XHZZ
RUNTZ2080XH02
PSHEZ3830XHZZ
QCNWN498BXHZZ
LPLTG3311XHZZ
LPLTP3312XHZZ
LPLTP3313XHZZ
LPLTP3314XHZZ
MSPRC3455XHZZ
MSPRC3456XHZZ
MSPRD3495XHZZ
NROLP2332XHZZ
PBRS-2066XHZZ
PGIDM2669XHZZ
HPNLH2444XHSA
HPNLH2444XHSF
XEBS720P06000
XEBS730P10000
(Unit)
DCEKP254DXH01
AW
AL
AG
AF
AF
AF
AL
AP
BF
AC
AH
AE
BA
AE
AR
AF
AE
AE
AE
AE
AE
AE
AD
AV
AS
AL
AL
AC
AC
BL
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
D
C
C
C
C
C
C
C
E
C
C
C
B
C
C
C
C
C
C
C
C
C
C
C
C
D
D
C
C
Panel case
12 key
Start key
Stop key
Copy key
Function key
Cursol key
Ink set key
Operation panel PWB unit
Tact switch
FRSNS sensor
ORGSNS sensor
LCD unit
Protection sheet
Panel cable
Separate rubber
Separate plate
Paper feed plate
Sub feed plate
Separate spring
Sub feed spring
PO pinch roller spring
PO pinch roller
Static brush
Document guide upper
Decoration panel
Decoration panel
Screw(2x6)
Screw(3x10)
E
Operation panel unit
5
[SW]
[SW1]
[SW2]
[20U/C]
[25C]
UX-B20U/UX-B20C/B25C
[3] Packing material & Accessories
17
12
13
15
3
TAPE
2
TAPE
9
6
AC CORD
10
5
4
7
16
14
TAPE
TAPE
TAPE
8
11
TAPE
1
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[3] Packing material & Accessories
!
!
1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
15
15
16
17
CPAKC448FXH01
SPAKC482FXHTZ
CPAKC202GXH01
LPLTP3318XHZZ
CPLTP3222XHR3
QCNWG209BXHGR
DUNTK245DXHGY
QCNWG370BXHZZ
SPAKA446FXHZZ
SPAKA447FXHZZ
SPAKA450FXHZZ
SPAKA451FXHZZ
SPAKP449FXHZZ
TCADH3685XHZZ
TCADZ2891XHZZ
TCADZ3683XHZZ
TCADZ3700XHZZ
TINSE4427XHTZ
TINSK4436XHTZ
UINK-2034XHZZ
TCADZ3701XHZZ
AZ
AS
BA
AP
BA
AN
BA
AL
AH
AH
AK
AE
AG
AE
AF
AG
AG
AQ
AZ
AE
AG
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Packing case with label
Packing case
Packing case with label
Paper tray
Paper tray extension ass'y
Handset cord
Handset
Telephone line cord
Packing add.,left
Packing add.,right
Pad,A
Pad,B
Vinyl cover
Setup guide
Registration card
Pop card(English)
Pop card(English)
Operation manual
Operation manual
Print cartridge(Intial cartridge)
Pop card(French)
D
D
D
D
D
C
E
C
D
D
D
D
D
D
D
D
D
D
D
S
D
6
[20U]
[20C]
[25C]
[20U]
[20U]
[20U]
[20C/25C]
[20U]
[20C/25C]
[20C/25C]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[4] Control PWB unit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
UBATL2049SCZZ
VCEAGA1HW226M
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1HF104Z
VCEAGA1EW476M
VCKYCY1AF105Z
VCKYCY1AF105Z
VCEAGA1HW226M
VCKYCY1HB102K
VCKYCY1HB102K
VCKYTV1AF106Z
VCEAGA1HW107M
VCEAGA1HW476M
VCEAGA1HW476M
VCKYCY1HB103K
VCEAGA1EW476M
VCEAGA1EW476M
VCEAGA1EW476M
VCKYCY1AF105Z
VCKYCY1HF104Z
VCEAGA1EW476M
VCEAGA1EW476M
VCCCCY1HH221J
VCKYCY1CB104K
VCEAGA1EW227M
VCEAGA1HW107M
VCEAGA1HW226M
VRS-CY1JB000J
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1HF104Z
VCCCCY1HH101J
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCCCCY1HH101J
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCCCCY1HH100D
VCKYCY1HF104Z
VCKYCY1AF105Z
VCCCCY1HH220J
VCKYCY1AF105Z
VCCCCY1HH180J
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1HB472K
VCKYCY1CB104K
VCKYCY1HB103K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCCCCY1HH220J
VCCCCY1HH101J
VCKYCY1HF104Z
VCKYCY1HF104Z
VCCCCY1HH221J
AF
AB
AA
AC
AC
AC
AA
AA
AC
AC
AB
AA
AA
AC
AA
AB
AB
AA
AA
AA
AA
AC
AA
AA
AA
AA
AB
AB
AA
AB
AA
AC
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
AC
AA
AC
AC
AC
AC
AC
AA
AC
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
Battery(CR2032T23)
Capacitor(50WV 22µ F)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(25WV 47µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 22µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 1000PF)
Capacitor(10WV 10µ F)
Capacitor(50WV 100µ F)
Capacitor(50WV 47µ F)
Capacitor(50WV 47µ F)
Capacitor(50WV 0.01µ F)
Capacitor(25WV 47µ F)
Capacitor(25WV 47µ F)
Capacitor(25WV 47µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(25WV 47µ F)
Capacitor(25WV 47µ F)
Capacitor(50WV 220PF)
Capacitor(16WV 0.1µ F)
Capacitor(25WV 220µ F)
Capacitor(50WV 100µ F)
Capacitor(50WV 22µ F)
Resistor(1/16W 0Ω ± 5%)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 100PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 100PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 10PF)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 22PF)
Capacitor(10WV 1µ F)
Capacitor(50WV 18PF)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 4700PF)
Capacitor(16WV 0.1µ F)
Capacitor(50WV 0.01µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 22PF)
Capacitor(50WV 100PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 220PF)
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
7
[BAT1]
[C3]
[C4]
[C5]
[C6]
[C7]
[C8]
[C9]
[C13]
[C14]
[C15]
[C16]
[C18]
[C22]
[C23]
[C24]
[C25]
[C26]
[C27]
[C28]
[C29]
[C30]
[C31]
[C32]
[C33]
[C34]
[C35]
[C37]
[C38]
[C39]
[C42]
[C46]
[C47]
[C49]
[C50]
[C51]
[C100]
[C101]
[C102]
[C103]
[C104]
[C105]
[C107]
[C108]
[C109]
[C110]
[C111]
[C112]
[C114]
[C115]
[C116]
[C117]
[C118]
[C119]
[C123]
[C124]
[C125]
[C126]
[C128]
[C129]
[C130]
[C131]
[C133]
[C134]
[C135]
[C136]
[C137]
[C138]
[C139]
[C140]
[C142]
[C143]
[C144]
[C145]
[C146]
[C147]
[C148]
[C149]
[C150]
[C151]
[C152]
[C153]
[C157]
[C160]
[C161]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[4] Control PWB unit
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1HB102K
VCKYCY1AF105Z
VCKYCY1HB102K
VCKYCY1CB104K
VCKYCY1HB102K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCCCCY1HH101J
VCCCCY1HH101J
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HB471K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1HF104Z
VCKYTV1AF106Z
VCKYCY1HF104Z
VCKYCY1CB104K
VCKYCY1AF105Z
VCKYCY1CB104K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB102K
VCKYCY1AF105Z
VCKYCY1HF104Z
VCCCCY1HH101J
VCCCCY1HH101J
VCKYTV1AF106Z
VCKYCY1HF104Z
VCKYTV1AF106Z
VCKYCY1HF104Z
VCCCCY1HH221J
AA
AA
AA
AA
AA
AA
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AB
AB
AA
AA
AA
AA
AC
AC
AA
AC
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AC
AA
AA
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AA
AA
AA
AA
AA
AC
AA
AB
AC
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
AA
AA
AC
AA
AC
AA
AA
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 1000PF)
Capacitor(10WV 1µ F)
Capacitor(50WV 1000PF)
Capacitor(16WV 0.1µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 1µ F)
Capacitor(10WV 1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 470PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 10µ F)
Capacitor(50WV 0.1µ F)
Capacitor(16WV 0.1µ F)
Capacitor(10WV 1µ F)
Capacitor(16WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 1000PF)
Capacitor(10WV 1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(10WV 10µ F)
Capacitor(50WV 0.1µ F)
Capacitor(10WV 10µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 220PF)
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
8
[C163]
[C164]
[C165]
[C166]
[C167]
[C168]
[C169]
[C170]
[C171]
[C172]
[C175]
[C176]
[C177]
[C178]
[C179]
[C180]
[C181]
[C182]
[C183]
[C184]
[C185]
[C186]
[C187]
[C188]
[C192]
[C193]
[C194]
[C195]
[C196]
[C197]
[C206]
[C207]
[C210]
[C211]
[C212]
[C215]
[C218]
[C219]
[C220]
[C222]
[C223]
[C224]
[C225]
[C226]
[C227]
[C228]
[C229]
[C230]
[C231]
[C232]
[C233]
[C234]
[C235]
[C236]
[C237]
[C238]
[C239]
[C240]
[C241]
[C242]
[C243]
[C250]
[C252]
[C253]
[C254]
[C255]
[C256]
[C258]
[C259]
[C263]
[C264]
[C265]
[C266]
[C267]
[C268]
[C270]
[C271]
[C279]
[C280]
[C281]
[C283]
[C284]
[C285]
[C286]
[C287]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[4] Control PWB unit
!
!
!
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
VCCCCY1HH101J
VRS-CY1JB000J
VCKYCY1AF105Z
VRS-CY1JB000J
VCCCCY1HH221J
VRS-CY1JB000J
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB272K
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1HB102K
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB102K
VCKYTV1AF106Z
VCKYCY1CB104K
VCKYCY1CB104K
VRS-CY1JB000J
QCNCM2666XH0G
QCNCM2681XH0D
QCNCM2666XH0D
QCNCW2556SC1B
QCNCW2556SC1B
QCNCM2666XH1B
QCNCM2666XH1F
QCNCM2667XH0C
QCNCM2666XH0H
QCNCM2666XH0B
VHDSS14////-1
VHDSS14////-1
VHDSS14////-1
VHDSS14////-1
VHDSS14////-1
VHDSS16////-1
VHDSS14////-1
VHDSS14////-1
VHDSS14////-1
VHD1SR154/4-1
VHD1SS355//-1
VHDRB715F//-1
VHD1SS355//-1
VHD1SS355//-1
VHD1SS355//-1
QFS-L2016XHZZ
QFS-L1027YCZZ
RH-IX2168SCZZ
RH-IX2418XHZZ
RH-IX2405XHZZ
VHISCE209L/-1
VHINJM2113M-1
VHIF004/TC25F
VHIF004/TC44B
VHIPC901054-1
RH-IX2383XHZZ
RCILF2175XHZZ
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB150J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VHPGP1S094HCZ
VSRT1N141C/-1
VSRT1N141C/-1
VS2SA1530AS-1
VS2SC2411KR-1
AA
AA
AC
AA
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AB
AB
AA
AE
AD
AD
AG
AG
AE
AF
AD
AE
AD
AF
AF
AF
AF
AF
AF
AF
AF
AF
AC
AB
AF
AB
AB
AB
AD
AE
BB
BA
BD
BK
AG
BA
BA
AY
AG
AL
AA
AA
AA
AA
AA
AA
AA
AG
AB
AB
AC
AC
N
N
N
N
N
N
N
N
N
N
N
Capacitor(50WV 100PF)
Resistor(1/16W 0Ω ± 5%)
Capacitor(10WV 1µ F)
Resistor(1/16W 0Ω ± 5%)
Capacitor(50WV 220PF)
Resistor(1/16W 0Ω ± 5%)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 2700PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 1000PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 1000PF)
Capacitor(10WV 10µ F)
Capacitor(16WV 0.1µ F)
Capacitor(16WV 0.1µ F)
Resistor(1/16W 0Ω ± 5%)
Connector(7pin)
Connector(4pin)
Connector(4pin)
Connector(12pin)
Connector(12pin)
Connector(12pin)
Connector(16pin)
Connector(3pin)
Connector(8pin)
Connector(2pin)
Diode(SS14)
Diode(SS14)
Diode(SS14)
Diode(SS14)
Diode(SS14)
Diode(SS16)
Diode(SS14)
Diode(SS14)
Diode(SS14)
Diode(1SR154)
Diode(1SS355)
Diode(RB715F)
Diode(1SS355)
Diode(1SS355)
Diode(1SS355)
IC protector(KAB5002 201)
IC protector(KAB3202 202)
IC(MSM51V4800E)
IC(M12L16161A-7TG)
IC(µ PD65945)
IC(SCE209L)
IC(NJM2113M)
IC,FLASH ROM(4MB)(Ver.:TC25F)(20U)
IC,FLASH ROM(4MB)(Ver.:TC44B)(20C/25C)
IC(PLCC44)
IC(LM2902NSR)
Coil(680µ H)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 15Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Photo transistor(GP1S094HCZ)
Transistor(RT1N141C)
Transistor(RT1N141C)
Transistor(2SA1530AS)
Transistor(2SC2411KR)
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
A
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
B
B
B
B
B
9
[C288]
[C289]
[C290]
[C291]
[C292]
[C294]
[C296]
[C297]
[C298]
[C299]
[C300]
[C301]
[C302]
[C303]
[C304]
[C305]
[C311]
[C320]
[C321]
[C322]
[C323]
[C324]
[C325]
[C326]
[C327]
[C328]
[C329]
[C332]
[C336]
[C337]
[C338]
[C341]
[C344]
[C345]
[C346]
[C349]
[CNCIS]
[CNCRMT]
[CNFDMT]
[CNHEAD1]
[CNHEAD2]
[CNLIU]
[CNPN]
[CNPRG]
[CNPW]
[CNSP]
[D1]
[D2]
[D3]
[D4]
[D5]
[D6]
[D7]
[D8]
[D9]
[D10]
[D100]
[D102]
[D103]
[D104]
[D106]
[FU100]
[FU101]
[IC1]
[IC3]
[IC4]
[IC5]
[IC6]
[IC7]
[IC7]
[IC10]
[IC12]
[L1]
[L100]
[L102]
[L103]
[L104]
[L105]
[L106]
[L107]
[PH1]
[Q101]
[Q102]
[Q105]
[Q108]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[4] Control PWB unit
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
VRS-HT3DA110J
VRS-CY1JB101J
VRS-CY1JB201J
VRS-HT3AAR91J
VRS-HT3AAR91J
VRS-HT3AAR91J
VRS-CY1JB102J
VRS-CY1JB393J
VRS-CY1JB393J
VRS-CY1JB102J
VRS-CY1JB332J
VRS-HT3AAR91J
VRS-HT3DA221J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB562J
VRS-CY1JB330J
VRS-CY1JB105J
VRS-CY1JB151J
VRS-CY1JB121J
VRS-CY1JB103J
VRS-CY1JB103J
VRS-CY1JB271J
VRS-CY1JB271J
VRS-CY1JB271J
VRS-CY1JB103J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB471J
VRS-CY1JB471J
VRS-CY1JB680J
VRS-CY1JB471J
VRS-CY1JB680J
VRS-CY1JB330J
VRS-CY1JB680J
VRS-CY1JB106J
VRS-CY1JB224J
VRS-CY1JB103J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB203J
VRS-CY1JB104J
VRS-CY1JB000J
VRS-CY1JB102J
VRS-CY1JB183J
VRS-CY1JB823J
VCKYCY1HB102K
VRS-CY1JB330J
VRS-CY1JB391J
VRS-CY1JB391J
VRS-CY1JB103J
VRS-CY1JB512J
VRS-CY1JB473J
VRS-CY1JB103J
VRS-CY1JB271J
VRS-CY1JB271J
VRS-CY1JB271J
VRS-CY1JB471J
VRS-CY1JB330J
VRS-CY1JB271J
VRS-CY1JB102J
VRS-CY1JB271J
VRS-CY1JB271J
VRS-CY1JB100J
VRS-CY1JB330J
VRS-CY1JB224J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB102J
VRS-CY1JB271J
VRS-CY1JB102J
VRS-CY1JB222J
VRS-CY1JB000J
VRS-CY1JB105J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB103J
AE
AA
AA
AB
AB
AB
AA
AA
AA
AA
AA
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AD
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
N
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Resistor(2W 11Ω ± 5%)
Resistor(1/16W 100Ω ± 5%)
Resistor(1/16W 200Ω ± 5%)
Resistor(1W 0.91Ω ± 5%)
Resistor(1W 0.91Ω ± 5%)
Resistor(1W 0.91Ω ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 39KΩ ± 5%)
Resistor(1/16W 39KΩ ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 3.3KΩ ± 5%)
Resistor(1W 0.91Ω ± 5%)
Resistor(2W 220Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 5.6KΩ ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 1MΩ ± 5%)
Resistor(1/16W 150Ω ± 5%)
Resistor(1/16W 120Ω ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 470Ω ± 5%)
Resistor(1/16W 470Ω ± 5%)
Resistor(1/16W 68Ω ± 5%)
Resistor(1/16W 470Ω ± 5%)
Resistor(1/16W 68Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 68Ω ± 5%)
Resistor(1/16W 10MΩ ± 5%)
Resistor(1/16W 220KΩ ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 20KΩ ± 5%)
Resistor(1/16W 100KΩ ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 18KΩ ± 5%)
Resistor(1/16W 82KΩ ± 5%)
Capacitor(50WV 1000PF)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 390Ω ± 5%)
Resistor(1/16W 390Ω ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 5.1KΩ ± 5%)
Resistor(1/16W 47KΩ ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 470Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 10Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 220KΩ ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 2.2KΩ ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 1MΩ ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 10KΩ ± 5%)
10
[R1]
[R2]
[R3]
[R7]
[R8]
[R10]
[R11]
[R12]
[R13]
[R14]
[R16]
[R17]
[R18]
[R19]
[R27]
[R28]
[R100]
[R101]
[R104]
[R105]
[R106]
[R109]
[R110]
[R111]
[R112]
[R113]
[R114]
[R115]
[R116]
[R117]
[R118]
[R119]
[R120]
[R121]
[R122]
[R123]
[R124]
[R125]
[R126]
[R127]
[R128]
[R130]
[R131]
[R132]
[R133]
[R134]
[R135]
[R136]
[R137]
[R138]
[R139]
[R140]
[R150]
[R152]
[R153]
[R154]
[R155]
[R156]
[R157]
[R158]
[R160]
[R161]
[R164]
[R165]
[R167]
[R168]
[R169]
[R170]
[R171]
[R172]
[R173]
[R175]
[R176]
[R177]
[R178]
[R182]
[R186]
[R187]
[R193]
[R194]
[R195]
[R196]
[R197]
[R198]
[R199]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[4] Control PWB unit
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
901
901
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB101J
VRS-CY1JB101J
VRS-CY1JB392J
VRS-CY1JB752J
VRSCY1JB1000F
VRS-CY1JB202F
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB512J
VRS-CY1JB513J
VRS-CY1JB271J
VRS-CY1JB114J
VRS-CY1JB103J
VRS-CY1JB332J
VRS-CY1JB103J
VRS-CY1JB224J
VRS-CY1JB114J
VRS-CY1JB133J
VRS-CY1JB332J
VRS-CY1JB393J
VRSCY1JB7871F
VRS-CY1JB473J
VRS-CY1JB000J
VRS-CY1JB103J
VRS-CY1JB100J
VRS-CY1JB100J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB330J
VRS-CY1JB000J
RR-TZ3018SCZZ
RR-TZ3018SCZZ
RR-TZ3023SCZZ
RR-TZ3023SCZZ
RR-TZ3023SCZZ
RR-TZ3023SCZZ
RR-TZ3023SCZZ
RR-TZ3023SCZZ
RR-TZ3016SCZZ
RR-TZ3016SCZZ
RR-TZ3023SCZZ
RR-TZ3023SCZZ
RR-TZ3016SCZZ
RR-TZ3016SCZZ
RR-TZ3016SCZZ
RR-TZ3016SCZZ
RR-TZ3016SCZZ
RR-TZ3016SCZZ
RR-TZ3016SCZZ
VHIBA178M24-1
RH-IX2360XHZZ
RH-IX2360XHZZ
RCRSB2185XHZZ
RCRSP2176SCZZ
(Unit)
DCEKC284TXHZZ
DCEKC386TXHZZ
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AC
AC
AC
AC
AC
AC
AC
AA
AA
AC
AC
AA
AA
AA
AA
AA
AA
AA
AL
AL
AL
AD
AG
BY
BW
N
N
N
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
C
C
B
B
C
C
C
C
C
C
C
B
B
B
B
B
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 100Ω ± 5%)
Resistor(1/16W 100Ω ± 5%)
Resistor(1/16W 3.9KΩ ± 5%)
Resistor(1/16W 7.5KΩ ± 5%)
Resistor(1/16W 100Ω ± 1%)
Resistor(1/16W 2.0KΩ ± 1%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 5.1KΩ ± 5%)
Resistor(1/16W 51KΩ ± 5%)
Resistor(1/16W 270Ω ± 5%)
Resistor(1/16W 110KΩ ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 3.3KΩ ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 220KΩ ± 5%)
Resistor(1/16W 110KΩ ± 5%)
Resistor(1/16W 13KΩ ± 5%)
Resistor(1/16W 3.3KΩ ± 5%)
Resistor(1/16W 39KΩ ± 5%)
Resistor(1/16W 7.87KΩ ± 1%)
Resistor(1/16W 47KΩ ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 10Ω ± 5%)
Resistor(1/16W 10Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 33Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Block resistor(470Ω x4)
Block resistor(470Ω x4)
Resistor array(100Ω x4)
Resistor array(100Ω x4)
Resistor array(100Ω x4)
Resistor array(100Ω x4)
Resistor array(100Ω x4)
Resistor array(100Ω x4)
Block resistor(33Ω x4)
Block resistor(33Ω x4)
Resistor array(100Ω x4)
Resistor array(100Ω x4)
Block resistor(33Ω x4)
Block resistor(33Ω x4)
Block resistor(33Ω x4)
Block resistor(33Ω x4)
Block resistor(33Ω x4)
Block resistor(33Ω x4)
Block resistor(33Ω x4)
IC(BA178M24FP-E2)
IC(S-815A33AMC-I2S-TF)
IC(S-815A33AMC-I2S-TF)
Crystal(32.768kHz)
Crystal(32.256MHz)
[R200]
[R201]
[R202]
[R203]
[R204]
[R209]
[R210]
[R211]
[R212]
[R213]
[R214]
[R219]
[R220]
[R221]
[R222]
[R224]
[R225]
[R226]
[R227]
[R228]
[R229]
[R230]
[R231]
[R232]
[R234]
[R235]
[R236]
[R241]
[R243]
[R244]
[R245]
[R246]
[R247]
[R248]
[RA1]
[RA2]
[RA3]
[RA4]
[RA5]
[RA6]
[RA7]
[RA8]
[RA9]
[RA10]
[RA11]
[RA12]
[RA13]
[RA14]
[RA15]
[RA16]
[RA17]
[RA18]
[RA19]
[REG1]
[REG2]
[REG3]
[X1]
[X2]
E
E
Control PWB unit(Within ROM)
Control PWB unit(Within ROM)
[20U]
[20C/25C]
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Varistor(RA-391P-V6-2)
Varistor(RA-501P-C6)
ARG earth cable
Capacitor(50WV 22µ F)
Capacitor(250WV 0.82µ F)
Capacitor(50WV 0.01µ F)
Capacitor(50WV 22µ F)
Capacitor(25WV 100µ F)
Capacitor(16WV 47µ F)
Capacitor(50WV 100µ F)
Capacitor(16WV 22µ F)
Capacitor(25WV 4.7µ F)
Capacitor(50WV 1000PF)
Capacitor(50WV 1000PF)
Resistor(1/16W 0Ω ± 5%)
Capacitor(16WV 0.1µ F)
Resistor(1/16W 0Ω ± 5%)
Capacitor(50WV 820PF)
Capacitor(50WV 33PF)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 2200PF)
Capacitor(50WV 220PF)
[5] LIU PWB unit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
VHVRA391PV6-1
VHVRA501PC6-1
QCNWN205CXHZZ
VCEAGA1HW226M
RC-FZ3024SCZZ
VCKYPA1HB103K
VCEAGA1HW226M
VCEAGA1EW107M
VCEAGA1CW476M
VCEAGA1HW107M
VCEAEA1CW226M
VCEAEA1EW475M
VCKYCY1HB102K
VCKYCY1HB102K
VRS-CY1JB000J
VCKYCY1CB104K
VRS-CY1JB000J
VCKYCY1HB821K
VCCCCY1HH330J
VCKYCY1HF104Z
VCKYCY1HB222K
VCCCCY1HH221J
AE
AG
AF
AB
AG
AA
AB
AB
AB
AA
AA
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
N
11
[AR1]
[AR3]
[ARG]
[C3]
[C5]
[C6]
[C7]
[C8]
[C9]
[C15]
[C16]
[C17]
[C101]
[C103]
[C105]
[C106]
[C107]
[C109]
[C110]
[C111]
[C113]
[C114]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[5] LIU PWB unit
!
!
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
901
VCKYCY1HB102K
VCKYCY1AF105Z
VRS-CY1JB000J
VCCCCY1HH330J
VCKYCY1HB102K
VCCCCY1HH221J
VCKYCY1CB104K
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1HB222K
VCKYCY1CB104K
RRLYD3439XHZZ
QJAKZ2079XH0D
QCNCM2666XH1B
QJAKZ2060SC0B
VHD1N4148//-1
VHD1N4148//-1
VHD1N4148//-1
QCNWN205CXHZZ
RH-IX2383XHZZ
VHPPS2501AL-1
VHPSG206S//-1
VSKTC3198GR-1
VSRT1N436C/-1
VSRT1P141C+-1
VSRT1N436C/-1
VSRT1N436C/-1
VRD-HT2EY221J
VRD-HT2EY223J
VRS-HT3AA510J
VRD-HT2EY102J
VRD-HT2EY101J
VRD-HT2EY151J
VRD-HT2HY223J
VRS-RE2HA101J
VRS-CY1JB102J
VRS-CY1JB621J
VRS-CY1JB000J
VRS-CY1JB393J
VRS-CY1JB243J
VRS-CY1JB223J
VRS-CY1JB153J
VRS-CY1JB332J
VRS-CY1JB000J
VRS-CY1JB332J
VRS-CY1JB163J
VRS-CY1JB822J
VRS-CY1JB101J
VRS-CY1JB000J
VRS-CY1JB823J
VRS-CY1JB102J
VRS-CY1JB823J
VRS-CY1JB332J
VRS-CY1JB113J
VRS-CY1JB103J
VRS-CY1JB133J
VRS-CY1JB332J
VRS-CY1JB133J
VRS-CY1JB621J
VRS-CY1JB102J
RTRNI2164XHZZ
VHEHZ2C1///-1
VHEHZ2C1///-1
VHEHZ9C3///-1
VHEHZ27-1//-1
(Unit)
DCEKL253DXH01
AA
AC
AA
AA
AA
AA
AB
AA
AA
AA
AA
AB
AM
AD
AE
AD
AA
AA
AA
AF
AG
AF
AG
AD
AD
AB
AD
AD
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AD
AA
AD
AA
AA
AA
AA
AA
AA
AA
AA
AG
AA
AA
AE
AB
BC
N
N
N
C
C
C
C
C
C
C
C
C
C
C
C
B
C
C
C
B
B
B
C
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
Capacitor(50WV 1000PF)
Capacitor(10WV 1µ F)
Resistor(1/16W 0Ω ± 5%)
Capacitor(50WV 33PF)
Capacitor(50WV 1000PF)
Capacitor(50WV 220PF)
Capacitor(16WV 0.1µ F)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(50WV 2200PF)
Capacitor(16WV 0.1µ F)
Relay(A5X-G-24E-908)
Jack
Connector(12pin)
Jack
Diode(1N4148)
Diode(1N4148)
Diode(1N4148)
FG earth cable
IC(LM2902NS)
Photo coupler(PS2501A)
Photo transistor(SG206S)
Transistor(KTC3198GR)
Transistor(RT1N436C)
Transistor(RT1P141C)
Transistor(RT1N436C)
Transistor(RT1N436C)
Resistor(1/4W 220Ω ± 5%)
Resistor(1/4W 22KΩ ± 5%)
Resistor(1W 51Ω ± 5%)
Resistor(1/4W 1KΩ ± 5%)
Resistor(1/4W 100Ω ± 5%)
Resistor(1/4W 150Ω ± 5%)
Resistor(1/2W 22KΩ ± 5%)
Resistor(1/2W 100Ω ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 620Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 39KΩ ± 5%)
Resistor(1/16W 24KΩ ± 5%)
Resistor(1/16W 22KΩ ± 5%)
Resistor(1/16W 15KΩ ± 5%)
Resistor(1/16W 3.3KΩ ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 3.3KΩ ± 5%)
Resistor(1/16W 16KΩ ± 5%)
Resistor(1/16W 8.2KΩ ± 5%)
Resistor(1/16W 100Ω ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 82KΩ ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Resistor(1/16W 82KΩ ± 5%)
Resistor(1/16W 3.3KΩ ± 5%)
Resistor(1/16W 11KΩ ± 5%)
Resistor(1/16W 10KΩ ± 5%)
Resistor(1/16W 13KΩ ± 5%)
Resistor(1/16W 3.3KΩ ± 5%)
Resistor(1/16W 13KΩ ± 5%)
Resistor(1/16W 620Ω ± 5%)
Resistor(1/16W 1KΩ ± 5%)
Transformer(I2164)
Zener diode(HZ2C1)
Zener diode(HZ2C1)
Zener diode(HZ9C3)
Zener diode(HZ27-1)
E
LIU PWB unit
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Ferrite beads(BL02RN1)
Ferrite beads(BL02RN1)
Capacitor(250WV 0.1µ F)
Capacitor(200WV 120µ F)
Capacitor(4700PF)
Capacitor(4700PF)
Capacitor(1KWV 220PF)
Capacitor(50WV 4700PF)
Capacitor(25WV 0.033µ F)
Capacitor(50WV 100PF)
Capacitor(50WV 100µ F)
Capacitor(16WV 470µ F)
Capacitor(16WV 120µ F)
Capacitor(16WV 0.1µ F)
Connector(2pin)
[C115]
[C116]
[C122]
[C123]
[C124]
[C125]
[C126]
[C127]
[C135]
[C136]
[C141]
[C143]
[CML1]
[CNHJ]
[CNLIU]
[CNLNJ]
[D1]
[D2]
[D3]
[FG]
[IC101]
[PC3]
[PH1]
[Q2]
[Q102]
[Q103]
[Q104]
[Q105]
[R4]
[R6]
[R8]
[R10]
[R11]
[R12]
[R14]
[R16]
[R108]
[R108]
[R109]
[R110]
[R111]
[R112]
[R113]
[R114]
[R115]
[R116]
[R117]
[R119]
[R120]
[R121]
[R122]
[R123]
[R125]
[R126]
[R127]
[R128]
[R129]
[R130]
[R131]
[R133]
[R134]
[T1]
[ZD2]
[ZD3]
[ZD4]
[ZD7]
[6] Power supply PWB unit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0KYL5051AQ001
0KYL5051AQ001
0KYC2131QS104
0KYC3126KS121
0KYC1384QL472
0KYC1384QL472
0KYC10A9RQ221
0KYC1102EC472
0KYC1102CC333
0KYC10Q1EQ101
0KYC30A0EQ101
0KYC30A0BQ471
0KYC30A0BQ121
0KYC10Q2BQ104
0KYK2051AQ002
AE
AE
AG
AS
AH
AH
AG
AC
AC
AC
AH
AL
AG
AC
AG
N
N
N
12
[BEA1]
[BEA101]
[C1]
[C5]
[C6]
[C7]
[C8]
[C9]
[C10]
[C11]
[C101]
[C102]
[C104]
[C110]
[CNAC]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[6] Power supply PWB unit
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
!
901
0KYK2148LS002
0KYD2051AQ002
0KYD2051AQ002
0KYD4066AQ060
0KYD2051AQ002
0KYD4066AQ105
0KYD1057AQ006
0KYD1057AQ006
0KYD1057AQ006
0KYD1057AQ006
0KYD2049BQ202
0KYD20Q0AQ003
0KYD4061AQ380
0KYK7124AS2R5
0KYH1053AQ003
0KYW0000AQ015
0KYL1173JL353
0KYW0000AQ005
0KYW0000AQ012
0KYH7148AS003
0KYT3563KL001
0KYT4097CC002
0KYR3133AC225
0KYR3126TC184
0KYR3126TC184
0KYR3121TC000
0KYR3114VC153
0KYR3121TC821
0KYR3111VC333
0KYR3121TC101
0KYR3111VC682
0KYR3114VC103
0KYR3111VC223
0KYR3111VC821
0KYR3121TC681
0KYR1053UQ100
0KYR3133AC225
0KYR3131AC752
0KYR3131AC752
0KYR1053UQ562
0KYR1053UQ562
0KYR3131AC752
0KYR3131AC752
0KYR1053UQ562
0KYR3131AC752
0KYR3131AC752
0KYR3121TC101
0KYR3111VC272
0KYR3111VC821
0KYR3114VC622
0KYR3114VC562
0KYL2100DS007
0KYR8054EQ102
0KYD7062AQ241
(Unit)
RDENT2208XHZZ
AG
AD
AD
AF
AD
AF
AF
AF
AF
AF
AQ
AL
AK
AL
AP
AC
AS
AC
AC
AM
AT
AG
AC
AB
AB
AB
AC
AC
AB
AB
AB
AC
AB
AB
AB
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AB
AC
AB
AC
AC
AY
AG
AH
N
BG
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
C
B
B
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
B
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
C
B
Connector(8pin)
Diode(1SS133)
Diode(1SS133)
Zener diode(HZS9)
Diode(1SS133)
Zener diode(HZS30)
Diode(ERA15-06)
Diode(ERA15-06)
Diode(ERA15-06)
Diode(ERA15-06)
Diode(ERC91-02)
Diode(EC31QS03L)
Zener diode(HZ-36P)
Fuse(AC250V 2.5A)
IC(TA76431AS)
Jumper wire
Inductor(SS11VL-04350)
Jumper wire
Jumper wire
Optical isolater(PC123)
FET(2SK3563)
Transistor(2SC4097)
Resistor(1/4W 2.2MΩ )
Resistor(1/8W 180KΩ )
Resistor(1/8W 180KΩ )
Resistor(1/8W 0Ω )
Resistor(1/10W 15KΩ )
Resistor(1/8W 820Ω )
Resistor(1/10W 33KΩ )
Resistor(1/8W 100Ω )
Resistor(1/10W 6.8KΩ )
Resistor(1/10W 10KΩ )
Resistor(1/10W 22KΩ )
Resistor(1/10W 820Ω )
Resistor(1/8W 680Ω )
Resistor(1/4W 10Ω )
Resistor(1/4W 2.2MΩ )
Resistor(1/4W 7.5KΩ )
Resistor(1/4W 7.5KΩ )
Resistor(1/4W 5.6KΩ )
Resistor(1/4W 5.6KΩ )
Resistor(1/4W 7.5KΩ )
Resistor(1/4W 7.5KΩ )
Resistor(1/4W 5.6KΩ )
Resistor(1/4W 7.5KΩ )
Resistor(1/4W 7.5KΩ )
Resistor(1/8W 100Ω )
Resistor(1/10W 2.7KΩ )
Resistor(1/10W 820Ω )
Resistor(1/10W 6.2KΩ )
Resistor(1/10W 5.6KΩ )
Transformer(07D1)
Variable resistor(1/10W 1KΩ )
Transient voltage surge suppressor(ENC241)
E
Power supply PWB unit
C
C
C
Tact switch
FRSNS sensor
ORGSNS sensor
E
Operation panel PWB unit
C
C
C
C
C
C
C
C
C
C
B
B
C
C
C
C
C
C
C
C
Capacitor(25WV 1000µ F)
(25WV 180PF)
(25WV 180PF)
Capacitor(50WV 0.047µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
Capacitor(50WV 0.1µ F)
FFC,Ink cable 1
FFC,Ink cable 2
IC(IX2248)
Photo transistor(GP1S094HCZ)
Resistor(1/16W 39Ω ± 5%)
Resistor(1/16W 39Ω ± 5%)
Resistor(1/16W 3.9KΩ ± 5%)
Resistor(1/16W 0Ω ± 5%)
Resistor(1/16W 3.9KΩ ± 5%)
Resistor(1/16W 3.9KΩ ± 5%)
Resistor(1/16W 120Ω ± 5%)
Resistor(1/16W 5.1KΩ ± 5%)
[CNPW]
[D3]
[D4]
[D5]
[D6]
[D8]
[D10]
[D11]
[D12]
[D13]
[D101]
[D102]
[D104]
[F1]
[IC101]
[J1]
[L1]
[NTC1]
[P101]
[PC1]
[Q1]
[Q2]
[R1]
[R2]
[R3]
[R4]
[R5]
[R6]
[R8]
[R9]
[R10]
[R11]
[R12]
[R13]
[R17]
[R19]
[R41]
[R101]
[R102]
[R103]
[R104]
[R105]
[R106]
[R107]
[R108]
[R109]
[R110]
[R111]
[R112]
[R113]
[R115]
[T1]
[VR101]
[Z1]
[7] Operation panel PWB unit
1
2
3
901
QSW-K0005AWZZ
QSW-M2246AXZZ
QSW-M2294XHZZ
(Unit)
DCEKP255DXH01
AC
AH
AE
BF
N
[SW]
[SW1]
[SW2]
[8] Ink PWB unit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
RC-EZ3074XHZZ
VCCCCZ1EH181J
VCCCCZ1EH181J
VCKYCY1HF473Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
QCNWN203CXHZZ
QCNWN203CXHZZ
RH-IX2248XHZZ
VHPGP1S094HCZ
VRS-CZ1JB390J
VRS-CZ1JB390J
VRS-CZ1JB392J
VRS-CZ1JB000J
VRS-CZ1JB392J
VRS-CZ1JB392J
VRS-CZ1JB121J
VRS-CZ1JB512J
AG
AA
AA
AA
AA
AA
AA
AA
AP
AP
BF
AG
AA
AA
AD
AA
AD
AD
AA
AD
N
N
13
[C1]
[C100]
[C101]
[C102]
[C104]
[C106]
[C107]
[C111]
[CNHEAD1]
[CNHEAD2]
[IC100]
[PI1]
[R100]
[R101]
[R102]
[R103]
[R104]
[R105]
[R106]
[R107]
UX-B20U/UX-B20C/B25C
NO.
PARTS CODE
PRICE NEW PART
RANK MARK RANK
DESCRIPTION
[8] Ink PWB unit
21
22
23
24
25
26
27
901
VRS-CZ1JB512J
VRS-CZ1JB121J
PSHEP3680XHZZ
PTPEH2098XHZZ
PTPEH2086XHZZ
PTPEH2086XHZZ
PTPEH2096XHZZ
(Unit)
DCEKI256DXH01
AD
AA
AD
AD
AC
AC
AD
BG
N
C
C
C
C
C
C
C
Resistor(1/16W 5.1KΩ ± 5%)
Resistor(1/16W 120Ω ± 5%)
C1 sheet
FPC tape
FFC tape 1
FFC tape 1
FPC tape 2
E
Ink PWB unit with FPC
14
[R108]
[R109]
[SHEET1]
[TAPE1]
[TAPE2]
[TAPE3]
[TAPE4]
UX-B20U/UX-B20C/B25C
„INDEX
INDEX
PARTS CODE
[ C
CCNWN202CXH01
CMOTZ2192XH01
CPAKC202GXH01
CPAKC448FXH01
CPLTP3222XHR3
CROLP2499XH01
CROLP2517XH01
CROLR2516XH01
CROLR2518XH01
[ D
DCEKC284TXHZZ
"
DCEKC386TXHZZ
"
DCEKI256DXH01
"
DCEKL253DXH01
"
DCEKP254DXH01
DCEKP255DXH01
"
DUNTK245DXHGY
[ G
GCABA2440XHSA
GCABB2441XHSA
GCASP2187XHSA
GCOVA2465XHZA
GCOVA2466XHZZ
GCOVA2501XHSA
GCOVA2501XHSB
GCOVA2502XHSA
GLEGG2088XHZZ
[ H
HPNLH2444XHSA
HPNLH2444XHSF
No.
PRICE NEW PART
RANK MARK RANK
]
1-14
1-80
3-1
3-1
3-3
1-32
1-88
1-89
1-31
AN
AX
BA
AZ
BA
AM
AX
AX
AX
N
N
N
N
N
N
N
N
C
B
D
D
D
C
C
C
C
1-3
4-901
1-3
4-901
1-2
8-901
1-1
5-901
2-901
2-9
7-901
3-5
BY
BY
BW
BW
BG
BG
BC
BC
BL
BF
BF
BA
N
N
N
N
N
N
N
N
N
N
N
N
E
E
E
E
E
E
E
E
E
E
E
E
1-4
1-15
2-1
1-54
1-55
1-23
1-23
1-5
1-16
AY
AY
AW
AL
AG
AS
AS
AF
AE
N
N
N
N
N
N
N
D
D
D
C
C
C
C
C
C
2-26
2-26
AL
AL
N
N
D
D
2-2
2-3
2-4
2-5
2-6
2-7
2-8
AL
AG
AF
AF
AF
AL
AP
N
N
N
N
N
N
N
C
C
C
C
C
C
C
1-17
1-90
1-91
1-92
1-75
1-53
1-70
1-57
1-58
1-59
1-60
1-61
1-94
1-43
1-44
1-71
1-95
1-93
2-16
1-96
1-18
1-81
1-97
2-17
2-18
2-19
3-2
1-24
1-49
1-B7
1-B2
1-B1
1-W2
1-W3
AA
AE
AP
AY
AL
AE
AE
AD
AD
AM
AE
AG
AF
AF
AF
AG
AF
AE
AF
AF
AL
AX
AX
AE
AE
AE
AP
AE
AL
AC
AB
AE
AE
AE
]
]
]
[ J ]
JBTN-2463XHSA
JBTN-2464XHSA
JBTN-2465XHSA
JBTN-2466XHSA
JBTN-2467XHSA
JBTN-2468XHSA
JBTN-2469XHSA
[ L ]
LBNDJ2006XHZZ
LBSHP2157XHZZ
LCHSM2078XHZZ
LFRM-2257XHZZ
LFRM-2258XHZZ
LHLDW2290XHZZ
LHLDZ2215XHZZ
LHLDZ2221XHZZ
LHLDZ2222XHZZ
LHLDZ2245XHZA
LHLDZ2246XHZZ
LHLDZ2247XHZZ
LHLDZ2275XHZZ
LHLDZ2276XHZZ
LHLDZ2277XHZZ
LHLDZ2278XHZZ
LHLDZ2288XHZZ
LHLDZ2291XHZZ
LPLTG3311XHZZ
LPLTM3316XHZZ
LPLTM3317XHZZ
LPLTM3328XHZZ
LPLTM3329XHZZ
LPLTP3312XHZZ
LPLTP3313XHZZ
LPLTP3314XHZZ
LPLTP3318XHZZ
LPLTP3321XHZZ
LPLTP3334XHZZ
LX-BZ2205XHZZ
LX-BZ2282XHZZ
LX-BZ2308XHZZ
LX-WZ2273XHZZ
LX-WZ2309XHZZ
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
D
C
C
C
C
C
C
C
PARTS CODE
[ M ]
MARMP2036XHZZ
MARMP2037XHZZ
MLEVP2377XHZZ
MLEVP2395XHSA
MLEVP2396XHZZ
MLEVP2397XHZZ
MSPRC3360XHZZ
MSPRC3362XHZZ
MSPRC3387XHZZ
MSPRC3455XHZZ
MSPRC3456XHZZ
MSPRC3457XHZZ
MSPRC3458XHZZ
MSPRC3459XHZZ
MSPRC3460XHZZ
MSPRC3461XHZZ
MSPRC3462XHZZ
MSPRC3463XHZZ
MSPRC3464XHZZ
MSPRC3465XHZZ
MSPRC3469XHZZ
MSPRC3470XHZZ
MSPRC3488XHZZ
MSPRC3489XHZZ
MSPRC3490XHZZ
MSPRD3382XHZZ
MSPRD3383XHZZ
MSPRD3413XHZZ
MSPRD3495XHZZ
MSPRK3502XHZZ
MSPRK3503XHZZ
MSPRP3279XHZZ
MSPRP3384XHZZ
MSPRP3388XHZZ
[ N ]
NBLTT2065XHZZ
NGERH2392XHZZ
NGERH2563XHZZ
NGERH2564XHZZ
NGERH2565XHZZ
NGERH2611XHZZ
NGERH2633XHZZ
NGERH2634XHZZ
NGERH2636XHZZ
NGERH2637XHZZ
NGERH2638XHZZ
NGERH2639XHZZ
NGERH2643XHZZ
NGERP2318XHZZ
NPLYD2095XHZZ
NROLM2480XHZZ
NROLP2332XHZZ
NROLP2477XHZZ
NROLP2478XHZZ
NROLP2492XHZZ
NROLR2483XHZZ
NSFTM2384XHZZ
NSFTP2385XHZZ
[ P ]
PBRS-2066XHZZ
PCAPH2090XHZZ
PFLT-2030XHZZ
PGIDM2669XHZZ
PGIDM2670XHSA
PGIDM2671XHSA
PGIDM2672XHSA
PGUMM2189XHZZ
PGUMR2186XHZA
PGUMS2188XHZZ
PGUMS2196XHZZ
PSHEP3680XHZZ
PSHEZ3817XHZZ
PSHEZ3828XHZZ
PSHEZ3829XHZZ
PSHEZ3830XHZZ
PSHEZ3831XHZZ
PSHEZ3840XHZZ
PSHEZ3841XHZZ
15
No.
PRICE NEW PART
RANK MARK RANK
1-98
1-99
1-62
1-6
1-100
1-101
1-102
1-72
1-103
2-20
2-21
1-115
1-104
1-105
1-106
1-107
1-108
1-109
1-110
1-82
1-7
1-19
1-33
1-34
1-111
1-63
1-64
1-65
2-22
1-113
1-112
1-66
1-67
1-68
AF
AE
AE
AF
AF
AF
AE
AD
AD
AE
AE
AE
AE
AE
AE
AE
AE
AE
AE
AE
AE
AF
AE
AE
AE
AE
AE
AE
AE
AF
AF
AE
AG
AE
N
N
1-114
1-83
1-84
1-76
1-77
1-85
1-86
1-116
1-36
1-37
1-117
1-39
1-118
1-10
1-119
1-120
2-23
1-121
1-78
1-25
1-40
1-122
1-41
AR
AC
AE
AE
AE
AE
AF
AF
AF
AF
AF
AF
AF
AD
AE
AE
AD
AE
AE
AT
AL
AR
AF
N
2-24
1-73
1-123
2-25
1-11
1-12
1-13
1-74
1-79
1-69
1-26
8-23
1-27
1-28
1-87
2-14
1-8
1-51
1-126
AV
AE
AE
AS
AF
AG
AQ
AE
AG
AC
AG
AD
AF
AF
AF
AE
AG
AF
AF
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
UX-B20U/UX-B20C/B25C
PARTS CODE
PSHEZ3842XHZZ
PSPO-2022XHZZ
PSPO-2023XHZZ
PTPEH2086XHZZ
"
PTPEH2096XHZZ
PTPEH2098XHZZ
PTPEH2114XHZZ
[ Q ]
QACCD2090XHZZ
QCNCM2666XH0B
QCNCM2666XH0D
QCNCM2666XH0G
QCNCM2666XH0H
QCNCM2666XH1B
"
QCNCM2666XH1F
QCNCM2667XH0C
QCNCM2681XH0D
QCNCW2556SC1B
"
QCNWG209BXHGR
QCNWG370BXHZZ
QCNWN200CXHZZ
QCNWN201CXHZZ
QCNWN203CXHZZ
"
QCNWN205CXHZZ
"
QCNWN498BXHZZ
"
QCNWN499BXHZZ
QFS-L1027YCZZ
QFS-L2016XHZZ
QJAKZ2060SC0B
QJAKZ2079XH0D
QSW-K0005AWZZ
"
QSW-M2246AXZZ
"
QSW-M2294XHZZ
"
[ R ]
RC-EZ3074XHZZ
RC-FZ3024SCZZ
RCILF2175XHZZ
RCORF0049CFZZ
RCORF2147XHZZ
RCRSB2185XHZZ
RCRSP2176SCZZ
RDENT2208XHZZ
"
RH-IX2168SCZZ
RH-IX2248XHZZ
RH-IX2360XHZZ
"
RH-IX2383XHZZ
"
RH-IX2405XHZZ
RH-IX2418XHZZ
RMOTS2193XHZZ
RRLYD3439XHZZ
RR-TZ3016SCZZ
"
"
"
"
"
"
"
"
RR-TZ3018SCZZ
"
RR-TZ3023SCZZ
"
"
"
"
"
"
"
RTRNI2164XHZZ
No.
PRICE NEW PART
RANK MARK RANK
1-30
1-48
1-9
8-25
8-26
8-27
8-24
1-50
AF
AG
AE
AC
AC
AD
AD
AC
N
N
N
1-20
4-216
4-209
4-207
4-215
4-212
5-37
4-213
4-214
4-208
4-210
4-211
3-4
3-6
1-46
1-47
8-9
8-10
5-3
5-42
1-29
2-15
1-45
4-233
4-232
5-38
5-36
2-10
7-1
2-11
7-2
2-12
7-3
AS
AD
AD
AE
AE
AE
AE
AF
AD
AD
AG
AG
AN
AL
AL
AP
AP
AP
AF
AF
AR
AR
AP
AE
AD
AD
AD
AC
AC
AH
AH
AE
AE
N
8-1
5-5
4-242
1-125
1-21
4-396
4-397
1-22
6-901
4-234
8-11
4-394
4-395
4-241
5-43
4-236
4-235
1-124
5-35
4-382
4-383
4-386
4-387
4-388
4-389
4-390
4-391
4-392
4-374
4-375
4-376
4-377
4-378
4-379
4-380
4-381
4-384
4-385
5-84
AG
AG
AL
AR
AG
AD
AG
BG
BG
BB
BF
AL
AL
AG
AG
BD
BA
AX
AM
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AG
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
C
C
C
C
C
C
C
C
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
A
A
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
E
E
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
PARTS CODE
RUNTZ2080XH02
RUNTZ2145XHZZ
[ S
SPAKA446FXHZZ
SPAKA447FXHZZ
SPAKA450FXHZZ
SPAKA451FXHZZ
SPAKC482FXHTZ
SPAKP449FXHZZ
[ T
TCADH3685XHZZ
TCADZ2891XHZZ
TCADZ3683XHZZ
TCADZ3700XHZZ
TCADZ3701XHZZ
TINSE4427XHTZ
TINSK4436XHTZ
TLABH441HXHZZ
[ U
UBATL2049SCZZ
UINK-2034XHZZ
[ V
VCCCCY1HH100D
VCCCCY1HH101J
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
VCCCCY1HH180J
VCCCCY1HH220J
"
VCCCCY1HH221J
"
"
"
"
"
VCCCCY1HH330J
"
VCCCCZ1EH181J
"
VCEAEA1CW226M
VCEAEA1EW475M
VCEAGA1CW476M
VCEAGA1EW107M
VCEAGA1EW227M
VCEAGA1EW476M
"
"
"
"
"
VCEAGA1HW107M
"
"
VCEAGA1HW226M
"
"
"
"
VCEAGA1HW476M
"
VCKYCY1AF105Z
"
"
"
"
"
"
"
"
16
No.
PRICE NEW PART
RANK MARK RANK
2-13
1-42
BA
BN
B
B
3-7
3-8
3-9
3-10
3-1
3-11
AH
AH
AK
AE
AS
AG
N
N
N
N
N
N
D
D
D
D
D
D
3-12
3-13
3-14
3-14
3-17
3-15
3-15
1-52
AE
AF
AG
AG
AG
AQ
AZ
AE
N
D
D
D
D
D
D
D
D
4-1
3-16
AF
AE
B
S
4-53
4-35
4-48
4-82
4-119
4-120
4-164
4-165
4-171
4-190
4-191
4-192
4-193
4-194
4-195
4-196
4-197
4-58
4-56
4-81
4-26
4-85
4-170
4-175
5-22
5-28
5-19
5-26
8-2
8-3
5-11
5-12
5-9
5-8
4-28
4-8
4-19
4-20
4-21
4-24
4-25
4-15
4-29
5-10
4-2
4-11
4-30
5-4
5-7
4-16
4-17
4-4
4-5
4-6
4-9
4-10
4-22
4-32
4-33
4-55
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AB
AB
AB
AB
AB
AB
AC
AC
AC
AC
AC
AC
AC
AC
AC
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
]
]
N
N
N
N
N
N
]
]
UX-B20U/UX-B20C/B25C
PARTS CODE
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
VCKYCY1CB104K
"
"
"
"
"
"
"
"
"
VCKYCY1HB102K
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
VCKYCY1HB103K
"
VCKYCY1HB222K
"
"
"
"
"
"
"
"
"
"
"
"
"
"
VCKYCY1HB272K
VCKYCY1HB471K
"
"
"
"
"
"
"
"
"
"
"
"
"
"
VCKYCY1HB472K
VCKYCY1HB821K
VCKYCY1HF104Z
No.
4-57
4-59
4-60
4-61
4-62
4-63
4-65
4-92
4-109
4-110
4-112
4-124
4-125
4-148
4-162
4-173
5-24
4-27
4-67
4-114
4-147
4-149
4-204
4-205
5-16
5-29
5-34
4-12
4-13
4-50
4-73
4-88
4-111
4-113
4-115
4-127
4-143
4-161
4-188
4-189
4-202
4-307
5-13
5-14
5-23
5-27
4-18
4-68
4-156
4-157
4-158
4-159
4-160
4-184
4-185
4-186
4-200
4-201
5-21
5-30
5-31
5-32
5-33
4-179
4-102
4-103
4-104
4-128
4-129
4-130
4-131
4-132
4-133
4-134
4-135
4-136
4-137
4-138
4-139
4-66
5-18
4-3
PRICE NEW PART
RANK MARK RANK
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AA
AA
AA
PARTS CODE
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
17
No.
4-7
4-23
4-34
4-36
4-37
4-38
4-39
4-40
4-41
4-42
4-43
4-44
4-45
4-46
4-47
4-49
4-51
4-52
4-54
4-64
4-69
4-70
4-71
4-72
4-74
4-75
4-76
4-77
4-78
4-79
4-80
4-83
4-84
4-86
4-87
4-89
4-90
4-91
4-93
4-94
4-95
4-96
4-97
4-98
4-99
4-100
4-101
4-105
4-106
4-107
4-108
4-116
4-117
4-118
4-121
4-122
4-123
4-126
4-140
4-141
4-142
4-144
4-146
4-150
4-151
4-152
4-153
4-154
4-155
4-163
4-167
4-169
4-177
4-178
4-180
4-181
4-182
4-183
4-187
4-198
4-199
5-20
PRICE NEW PART
RANK MARK RANK
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
UX-B20U/UX-B20C/B25C
PARTS CODE
"
"
"
"
VCKYCY1HF473Z
VCKYPA1HB103K
VCKYTV1AF106Z
"
"
"
"
VHD1N4148//-1
"
"
VHD1SR154/4-1
VHD1SS355//-1
"
"
"
VHDRB715F//-1
VHDSS14////-1
"
"
"
"
"
"
"
VHDSS16////-1
VHEHZ27-1//-1
VHEHZ2C1///-1
"
VHEHZ9C3///-1
VHIBA178M24-1
VHIF004/TC25F
VHIF004/TC44B
VHINJM2113M-1
VHIPC901054-1
VHISCE209L/-1
VHPGP1S094HCZ
"
VHPPS2501AL-1
VHPSG206S//-1
VHVRA391PV6-1
VHVRA501PC6-1
VRD-HT2EY101J
VRD-HT2EY102J
VRD-HT2EY151J
VRD-HT2EY221J
VRD-HT2EY223J
VRD-HT2HY223J
VRS-CY1JB000J
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
No.
8-5
8-6
8-7
8-8
8-4
5-6
4-14
4-145
4-166
4-168
4-203
5-39
5-40
5-41
4-226
4-227
4-229
4-230
4-231
4-228
4-217
4-218
4-219
4-220
4-221
4-223
4-224
4-225
4-222
5-88
5-85
5-86
5-87
4-393
4-239
4-239
4-238
4-240
4-237
4-250
8-12
5-44
5-45
5-1
5-2
5-55
5-54
5-56
5-51
5-52
5-57
4-31
4-172
4-174
4-176
4-206
4-243
4-244
4-245
4-247
4-248
4-249
4-268
4-269
4-270
4-271
4-272
4-273
4-274
4-299
4-300
4-303
4-327
4-328
4-333
4-349
4-350
4-351
4-366
4-373
5-15
5-17
PRICE NEW PART
RANK MARK RANK
AA
AA
AA
AA
AA
AA
AC
AC
AC
AC
AC
AA
AA
AA
AC
AB
AB
AB
AB
AF
AF
AF
AF
AF
AF
AF
AF
AF
AF
AB
AA
AA
AE
AL
BA
BA
AG
AY
BK
AG
AG
AF
AG
AE
AG
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
N
N
N
N
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
PARTS CODE
"
"
"
"
VRSCY1JB1000F
VRS-CY1JB100J
"
"
VRS-CY1JB101J
"
"
"
VRS-CY1JB102J
"
"
"
"
"
"
"
"
VRS-CY1JB103J
"
"
"
"
"
"
"
"
"
"
VRS-CY1JB104J
VRS-CY1JB105J
"
VRS-CY1JB106J
VRS-CY1JB113J
VRS-CY1JB114J
"
VRS-CY1JB121J
VRS-CY1JB133J
"
"
VRS-CY1JB150J
VRS-CY1JB151J
VRS-CY1JB153J
VRS-CY1JB163J
VRS-CY1JB183J
VRS-CY1JB201J
VRS-CY1JB202F
VRS-CY1JB203J
VRS-CY1JB222J
VRS-CY1JB223J
VRS-CY1JB224J
"
"
VRS-CY1JB243J
VRS-CY1JB271J
"
"
"
"
"
"
"
"
"
"
VRS-CY1JB330J
"
"
"
"
"
"
"
"
"
"
"
"
"
18
No.
5-25
5-61
5-67
5-72
4-347
4-324
4-368
4-369
4-256
4-343
4-344
5-71
4-261
4-264
4-304
4-321
4-329
4-331
5-59
5-74
5-83
4-280
4-281
4-285
4-298
4-311
4-314
4-339
4-356
4-358
4-367
5-78
4-302
4-277
4-334
4-296
5-77
4-355
4-360
4-279
4-361
5-79
5-81
4-246
4-278
5-65
5-69
4-305
4-257
4-348
4-301
4-332
5-64
4-297
4-326
4-359
5-63
4-282
4-283
4-284
4-315
4-316
4-317
4-320
4-322
4-323
4-330
4-354
4-276
4-286
4-287
4-288
4-294
4-308
4-319
4-325
4-335
4-336
4-337
4-338
4-340
4-341
PRICE NEW PART
RANK MARK RANK
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
UX-B20U/UX-B20C/B25C
PARTS CODE
"
"
"
"
VRS-CY1JB332J
"
"
"
"
"
"
VRS-CY1JB391J
"
VRS-CY1JB392J
VRS-CY1JB393J
"
"
"
VRS-CY1JB471J
"
"
"
VRS-CY1JB473J
"
VRS-CY1JB512J
"
VRS-CY1JB513J
VRS-CY1JB562J
VRS-CY1JB621J
"
VRS-CY1JB680J
"
"
VRS-CY1JB752J
VRSCY1JB7871F
VRS-CY1JB822J
VRS-CY1JB823J
"
"
VRS-CZ1JB000J
VRS-CZ1JB121J
"
VRS-CZ1JB390J
"
VRS-CZ1JB392J
"
"
VRS-CZ1JB512J
"
VRS-HT3AA510J
VRS-HT3AAR91J
"
"
"
VRS-HT3DA110J
VRS-HT3DA221J
VRS-RE2HA101J
VS2SA1530AS-1
VS2SC2411KR-1
VSKTC3198GR-1
VSRT1N141C/-1
"
VSRT1N436C/-1
"
"
VSRT1P141C+-1
[ X ]
XEBS720P06000
XEBS730P10000
"
XEBS730P12000
XEPS726P04000
XHBS730P06000
XHBS730P10000
XUPSD30P10XS0
XWHSN40-08100
[ 0 ]
0KYC10A9RQ221
0KYC10Q1EQ101
0KYC10Q2BQ104
0KYC1102CC333
0KYC1102EC472
No.
PRICE NEW PART
RANK MARK RANK
4-342
4-370
4-371
4-372
4-265
4-357
4-362
5-66
5-68
5-76
5-80
4-309
4-310
4-345
4-262
4-263
4-363
5-62
4-289
4-290
4-292
4-318
4-313
4-365
4-312
4-352
4-353
4-275
5-60
5-82
4-291
4-293
4-295
4-346
4-364
5-70
4-306
5-73
5-75
8-16
8-19
8-22
8-13
8-14
8-15
8-17
8-18
8-20
8-21
5-53
4-258
4-259
4-260
4-266
4-255
4-267
5-58
4-253
4-254
5-46
4-251
4-252
5-47
5-49
5-50
5-48
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AD
AD
AD
AA
AA
AA
AA
AA
AD
AD
AD
AD
AD
AA
AB
AB
AB
AB
AE
AB
AB
AC
AC
AD
AB
AB
AD
AD
AD
AB
2-B1
1-B3
2-B2
1-B5
1-B8
1-B4
1-B6
1-B9
1-W1
AC
AC
AC
AC
AD
AC
AD
AA
AA
6-7
6-10
6-14
6-9
6-8
AG
AC
AC
AC
AC
N
N
N
N
N
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
PARTS CODE
0KYC1384QL472
"
0KYC2131QS104
0KYC30A0BQ121
0KYC30A0BQ471
0KYC30A0EQ101
0KYC3126KS121
0KYD1057AQ006
"
"
"
0KYD2049BQ202
0KYD2051AQ002
"
"
0KYD20Q0AQ003
0KYD4061AQ380
0KYD4066AQ060
0KYD4066AQ105
0KYD7062AQ241
0KYH1053AQ003
0KYH7148AS003
0KYK2051AQ002
0KYK2148LS002
0KYK7124AS2R5
0KYL1173JL353
0KYL2100DS007
0KYL5051AQ001
"
0KYR1053UQ100
0KYR1053UQ562
"
"
0KYR3111VC223
0KYR3111VC272
0KYR3111VC333
0KYR3111VC682
0KYR3111VC821
"
0KYR3114VC103
0KYR3114VC153
0KYR3114VC562
0KYR3114VC622
0KYR3121TC000
0KYR3121TC101
"
0KYR3121TC681
0KYR3121TC821
0KYR3126TC184
"
0KYR3131AC752
"
"
"
"
"
0KYR3133AC225
"
0KYR8054EQ102
0KYT3563KL001
0KYT4097CC002
0KYW0000AQ005
0KYW0000AQ012
0KYW0000AQ015
C
C
C
C
C
C
C
C
C
C
C
C
C
C
19
No.
6-5
6-6
6-3
6-13
6-12
6-11
6-4
6-22
6-23
6-24
6-25
6-26
6-17
6-18
6-20
6-27
6-28
6-19
6-21
6-69
6-30
6-35
6-15
6-16
6-29
6-32
6-67
6-1
6-2
6-51
6-55
6-56
6-59
6-48
6-63
6-44
6-46
6-49
6-64
6-47
6-42
6-66
6-65
6-41
6-45
6-62
6-50
6-43
6-39
6-40
6-53
6-54
6-57
6-58
6-60
6-61
6-38
6-52
6-68
6-36
6-37
6-33
6-34
6-31
PRICE NEW PART
RANK MARK RANK
AH
AH
AG
AG
AL
AH
AS
AF
AF
AF
AF
AQ
AD
AD
AD
AL
AK
AF
AF
AH
AP
AM
AG
AG
AL
AS
AY
AE
AE
AC
AC
AC
AC
AB
AC
AB
AB
AB
AB
AC
AC
AC
AC
AB
AB
AB
AB
AC
AB
AB
AC
AC
AC
AC
AC
AC
AC
AC
AG
AT
AG
AC
AC
AC
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
C
C
B
C
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
C
C
C
UX-B20U/UX-B20C/B25C
COPYRIGHT © 2004
XXXXBY
BYSHARP
COPYRIGHT
SHARP CORPORATION
CORPORATION
ALL RIGHTS
ALL
RIGHTS RESERVED.
RESERVED.
No part
No
part of
of this
this publication
publication may
may be
be reproduced,
reproduced,
stored
in
a
retrieval
system,
or
transmitted
stored in a retrieval system, or transmitted in
in
any form
any
form or
or by
by any
any means,
means, electronic,
electronic, mechanical,
mechanical,
photocopying, recording,
photocopying,
recording, or
or otherwise,
otherwise, without
without
prior written
prior
written permission
permission of
of the
the publisher.
publisher.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
A0405-DS•IS•T