Download Sharp UX-A255U Service manual

UX-A255U
SERVICE MANUAL
No. 00ZUXA255USME
FACSIMILE
MODEL
UX-A255
SELECTION CODE
UX-A255U
DESTINATION
U.S.A.
Chapters 1, 2, 3, 7 and 8 of this manual are omitted because they are partly common to the UX-P100U.
Please refer to previous service manual (00ZUXP100USME) for these chapters.
CONTENTS
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications ............................................ 1-1
[2] Operation panel ......................................... 1-2
[3] Refer to the service manual of UX-P100U.
[4] Refer to the service manual of UX-P100U.
[5] Quick setup guide ..................................... 1-3
[6] Quick reference guide ............................... 1-4
[7] Option imaging film specifications
(UX-5CR) ............................................1-4
CHAPTER 5. CIRCUIT DESCRIPTION
[1] Circuit description ...................................... 5-1
[2] Circuit description of control PWB ..............5-2
[3] Circuit description of TEL/LIU PWB ........ 5-10
[4] Circuit description of
power supply PWB ............................ 5-13
[5] Circuit description of CIS unit ...................5-13
CHAPTER 2. ADJUSTMENTS
[1] Adjustments ............................................... 2-1
[2] Diagnostics and service soft switch .......... 2-2
[3] Refer to the service manual of UX-P100U.
[4] Refer to the service manual of UX-P100U.
CHAPTER 6. CIRCUIT SCHEMATICS AND
PARTS LAYOUT
[1] Control PWB circuit ................................... 6-1
[2] TEL/LIU PWB circuit ................................. 6-9
[3] Power supply PWB circuit ...................... 6-14
[4] Operation panel PWB circuit ................... 6-16
[5] Interface PWB circuit ............................... 6-18
CHAPTER 3. MECHANISM BLOCKS
[1] Refer to the service manual of UX-P100U.
[2] Refer to the service manual of UX-P100U.
CHAPTER 7. OPERATION FLOWCHART
[1] Refer to the service manual of UX-P100U.
[2] Refer to the service manual of UX-P100U.
CHAPTER 4. DIAGRAMS
[1] Block diagram ............................................4-1
[2] Wiring diagram .......................................... 4-2
[3] Point-to-point diagram ............................... 4-3
CHAPTER 8. OTHERS
[1] Refer to the service manual of UX-P100U.
[2] Refer to the service manual of UX-P100U.
[3] Refer to the service manual of UX-P100U.
PARTS GUIDE
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-A255U
CAUTION FOR BATTERY REPLACEMENT
(Danish)
ADVARSEL !
Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English)
Caution !
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the equipment manufacturer.
Discard used batteries according to manufacturer’s
instructions.
(Finnish)
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French)
ATTENTION
Il y a danger d’explosion s’ il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie du
même type ou d’un type recommandé par le constructeur.
Mettre au rébut les batteries usagées conformément aux
instructions du fabricant.
(Swedish)
VARNING
Explosionsfare vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
(German)
Achtung
Explosionsgefahr bei Verwendung inkorrekter Batterien.
Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder
vom Hersteller empfohlene Batterien verwendet werden.
Entsorgung der gebrauchten Batterien nur nach den vom
Hersteller angegebenen Anweisungen.
UX-A255U
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications
Automatic dialing:
30 numbers
Imaging film:
Initial starter roll: (included with
machine): 32 ft. (10 m) (approx. 30
letter-size pages)
Compatibility:
ITU-T (CCITT) G3 mode
Input document size:
Automatic feeding:
Width: 5.8 to 8.5"
(148 to 216 mm)
Length: 5.5 to 11"
(140 to 279 mm)
Manual feeding:
Width: 5.8 to 8.5"
(148 to 216 mm)
Length: 5.5 to 23.6"
(140 to 600 mm)
Effective scanning width:
8.3" (210 mm) max.
Effective printing width:
8.3" (210 mm) max.
Contrast control:
Automatic/Dark selectable
Reception modes:
TEL/FAX/TAD
Copy function:
Single/Multi (99 copies/page)
Telephone function:
Yes
(cannot be used if power fails)
Power requirements:
120 V AC, 60 Hz
Operating temperature:
41 - 95°F (5 - 35°C)
Humidity:
Maximum: 85 % RH
Power consumption:
Stand-by: 3.6 W
Maximum: 100 W
Dimensions (without
attachments):
Width: 12.9" (327 mm)
Depth: 7.6" (193 mm)
Height: 6.4" (163 mm)
Approx. 6.2 lbs. (2.8 kg)
Replacement roll (not included):
UX-5CR 164 ft. (50 m) roll (one roll
yields approx. 150 letter-size pages)
Memory size* :
504 KB (approx. 30 average pages
with no voice messages recorded and
ECM turned off, or 20 minutes of voice
documents in memory)
Modem speed:
14,400 bps with automatic fallback to
lower speed
Transmission time* :
Approx. 6 seconds
(only when ECM is on)
Resolution:
Horizontal:
203 pels/inch (8 dots/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)
Automatic document feeder: 10 pages max. (letter/A4, 20 lb paper)
Recording system:
Thermal transfer recording
Halftone (grayscale):
64 levels
Compression scheme:
MH, MR, MMR
Display:
16-digit LCD display
Weight (without
attachments):
Applicable telephone line:
Public switched telephone network
*
Paper tray capacity:
Letter: Approx. 50 sheets (20-lb. copier
paper at room temperature; maximum
stack height should not be higher than
the line on the tray)
Legal: 5 sheets
Recommended paper weight is 20-lb.
Copy Bond
Based on ITU-T (CCITT) Test Chart #1 at standard resolution in Sharp
special mode, 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
deviation from these values in individual units.
1–1
UX-A255U
[2] Operation panel
2
1
3
5
4
ABC
UP
TEL FAX
REC/
MEMO
1
PLAY
GHI
Z
A
RESOLUTION/ REDIAL
RECEPTION MODE
STOP
COPY/HELP START/MEMORY
FUNCTION
PQRS
8 9 10 11 12
3
MNO
5
TUV
6
WXYZ
8
9
0
SPEAKER
DOWN
7
JKL
7
OpenLCR
DEF
2
4
TAD
6
REPEAT
SKIP
DELETE
13 14 15 16 17
1. Display
10. RESOLUTION / RECEPTION MODE key
This displays messages and prompts to help you operate the
machine.
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).
2. REC/MEMO key
Press this key to record an outgoing message, phone
conversation, or memo.
11. FUNCTION key
3. PLAY key
Press this key to followed by the arrow keys select special
functions and setting.
Press this key to play recorded messages.
4. Left and right arrow keys
12. OpenLCR key
Auto-dial numbers: When sending a fax or making a phone
call, press these keys to scroll through your auto-dial numbers,
the "REVIEW CALLS" list (only available if you have Caller
ID), and the last number dialed (redial).
FUNCTION key settings: Press the right arrow key after
scrolling with the up and down arrow keys to select a
FUNCTION key setting.
Press this key to register for OpenLCR service and receive
rate information to your fax.
13. UP and DOWN arrow keys
Enlarge/Reduce setting: When marking a copy of a
document, press these keys to select an enlarge/reduce
setting.
Volume setting: When a document is not in the feeder,
press these keys to change the handset volume when the
handset is lifted, the speaker volume when the SPEAKER
key has been pressed, or the ringer volume at any other time.
FUNCTION key setting: Press these keys after pressing the
FUNCTION key to scroll through the FUNCTION MODE
settings.
5. Number keys
Use these keys to dial numbers, and enter numbers and
letters when storing auto-dial numbers.
6. Panel release
Press this release to open the operation panel.
7. STOP key
14. SPEAKER key
Press this key to cancel operations before they are completed.
Press this key to listen to the line and fax tones through the
speaker when faxing a document.
Note: This is not a speakerphone. You must pick up the
handset to talk with the other party.
8. 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
out the Help List, a quick reference guide to the operation of
your fax machine.
15. REPEAT key
Press this key while listening to a message to play it again.
9. 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.
16. SKIP key
Press this key while listening to a messgae to skip to the next
message.
17. DELETE key
Press this key to erase recorded messages.
1–2
UX-A255U
[5] Quick setup guide
1
Connect the handset
and place it on the
handset rest.
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 pages 16 - 19 of your operation
manual.
2
3
Plug the power cord
into a 120 V grounded
outlet.
4
Connect the telephone
line cord to the TEL.
LINE jack and a wall
telephone jack.
Attach the paper tray
and document support.
TE
L INL .
E
Note: If the
support does
not go in,
turn it over.
5
Load the imaging film.
1.Open the operation panel (press
1
).
3. Insert the green gears.
2. Remove the imaging film from its packaging.
Cut the band that holds the rolls together.
IMPORTANT: Do NOT discard the
green gears. They are not included
with replacement imaging film.
1 slot
2
1
Make sure
the gears fit
into the slots
in the ends of
the rolls.
6. Close the operation panel (press
down on both sides to make sure it
clicks into place).
5. Rotate the front spool as shown
until the film is taut.
4. Insert the film into the print compartment.
2 slots
Fit ends of
rolls onto hubs
6
Load paper.
Insert the paper
print side down.
The stack
should not
be higher
than this line.
7
Record an outgoing message
(greeting) for TAD mode inviting
callers to leave a message.
(Note: "TAD" stands for
"Telephone Answering Device".)
REC/
MEMO
,
, and
2. Lift the handset, press
.
START/MEMORY
and speak into the handset.
3. When finished, press
STOP
START/MEMORY
to begin fax reception.
TAD mode: Select this mode when you go out
to receive both voice messages and faxes.
(Note: To select TAD mode, you must first
record an outgoing message.)
TEL FAX
,
JAN-01 10:30
RESOLUTION/
RECEPTION MODE
• DO NOT FORCE IT DOWN INTO THE FEED SLOT.
Note: If you loaded legal paper, see page 15 of the
operation manual to change the paper size setting
to LEGAL.
Select the reception mode for incoming faxes
and voice calls:
FAX mode: The machine automatically
answers all calls and begins fax reception.
TEL mode: Lift the handset when the machine
rings. Press
1. Press
• GENTLY LOAD PAPER INTO THE PAPER TRAY.
8
.
TAD
TEL FAX
JAN-01 10:30
TAD
TEL FAX
JAN-01 10:30
TAD
1–3
The arrow in the
display points to
the selected
reception mode.
;;
;;;;
UX-A255U
[6] Quick reference guide
[7] Option imaging film specifications
(UX-5CR)
SENDING FAXES
Place your document (up to 10 pages) face down in the document feeder.
1. Structure
This article is composed of polyester film coated with heat-resistant layer,
matt layer and hot melt ink layer, leader film and paper core. Ink film
specification is "DNP standard ink film HC".
Normal Dialing
1. Lift the handset or press
SPEAKER
.
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
.
START/MEMORY
1
2
3
Automatic Dialing
1. Press
or
until the desired destination appears in the display.
2. Press
;;;;
4
.
2. Details of compositions
2-1. Base film
Direct Keypad Dialing
1. Dial the fax number.
2. Press
START/MEMORY
Heat Resistant Layer
Base Film
Matt Layer
Hot melt Ink Layer
.
Heading
Requirements
Measuring method
Material
Polyethyleneterephthalate
–
RECORDING AN OUTGOING MESSAGE
1. Press
REC/
MEMO
,
,and
.
2-2. Heat resistant layer
START/MEMORY
2. Lift the handset, press
,and
speak into the handset.
3. When finished, press
STOP
.
RECEIVING FAXES
RESOLUTION/
RECEPTION MODE
Press the
reception mode.
Heading
Requirements
Measuring method
Grade
HR Mixer P-5
–
2-3. Matt layer
until the arrow in the display points to the desired
TEL FAX
Heading
Requirements
Measuring method
Grade
ML Sumi
–
JAN-01 10:30
RESOLUTION/
RECEPTION MODE
TAD
TEL FAX
2-4. Hot melt ink layer
JAN-01 10:30
TAD
TEL FAX
JAN-01 10:30
TAD
FAX mode: The fax machine automatically answers and receives the
incoming document.
TEL mode: Answer all calls (even faxes) by picking up the handset. To
begin fax reception, press START/MEMORY .
STORING AUTO DIAL NUMBERS
1. Press
FUNCTION
once and
twice.
2. Enter the full fax/phone number.
3. Press
START/MEMORY
.
4. Enter the 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 =
U=
C=
J=
Q=
X=
D=
K=
R=
Y=
E=
L=
S=
Z=
F=
M=
T=
5. Press
START/MEMORY
and then
STOP
.
1–4
Heading
Requirements
Measuring method
Grade
#507W
–
1
2
3
4
UX-A255U
3. Settings
CHAPTER 2. ADJUSTMENTS
(1) Dial mode selector
[1] Adjustments
DIAL mode (Soft Switch No. SW-B4 DATA No. 3)
(step 1) Select "OPTION SETTING".
General
KEY :
Since the following adjustments and settings are provided for this model,
make adjustments and/or setup as necessary.
DISPLAY:
FUNCTION
OPTION SETTING
(step 2) Select "DIAL MODE".
1. 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.
(step 3) Select, using "1" or "2".
Output voltage settings
POWER
SUPPLY
PWB
(BOTTOM SIDE)
NUMBER OF RING
TEL/LIU PWB
(BOTTOM SIDE)
DIAL MODE
KEY:
1
DISPLAY:
TONE SELECTED
KEY:
2
DISPLAY:
PULSE SELECTED
is
1=TONE, 2=PULSE
(step 4) End, using the "STOP" key.
KEY:
STOP
CNLIUA
CNPS
CNPW
4. Volume adjustment
CNLIUA
CNPRG
CNTH
CONTROL
PWB
(TOP SIDE)
You can adjust the volume of the speaker, handset, and ringer using the
UP and DOWN arrow keys.
CNMT
CNCSW
CNSP
(1) Speaker
1. Press the SPEAKER key.
CNCIS
CNPN
2. Press the UP or DOWN until the display shows the desired volume
level.
• Press SPEAKER key again to turn off the speaker.
Connector
No.
CNPW
(2) Handset
Pin No.
1
2
3
4
5
6
1. When talking through the handset, press UP or DOWN until the
display shows the desired volume level.
+24V
+24V
MG
MG
DG
Vreg(+5V)
Display:
RECEIVER: HIGH
↔
Voltage limits
4.25V ~ 5.75V
23.3V ~ 24.7V
RECEIVER: MIDDLE
↔
Output
+5V
+24V
• Note: The volume reverts to
MIDDLE each time you
replace the handset.
RECEIVER: LOW
2. IC protectors replacement
(3) Ringer
ICPs (IC Protectors) are installed to protect the motor driver circuit.
ICPs protect various ICs and electronic circuits from an overcurrent condition.
1. Press the UP or DOWN key. (Make sure SPEAKER key has not been
pressed, the handset is not lifted, and a document is not loaded in the
feeder.)
Display:
The location of ICPs are shown below:
↔
RINGER: HIGH
CNPW
RINGER: MIDDLE
↔
CNLIUA
RINGER: LOW
↔
FU100
CONTROL PWB
(BOTTOM SIDE)
RINGER OFF: OK?
• The ringer will ring once at the
selected level, then the date
and time will reappear in the
display.
2. If you selected RINGER OFF: OK?, press START/MEMORY key.
(1) FU100 (KAB2402) 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.
2–1
UX-A255U
[2] Diagnostics and service soft switch
1. Operating procedure
(1) Entering the diagnostic mode
Press FUNC → 9 →
ROM Ver. TA18
→ 8 → # → 7 , and the following display will appear.
After 2 sec: DIAG MODE
TA18
Then press the START key. Select the desired item with the
key or the # key or select with the rapid key. Enter the mode with the START key.
(Diag•specifications)
FUNC
9
8
TA18
7
DIAG MODE
START
Soft switch mode
START
START Flash memory clear
ROM & RAM check
START
START Flash memory check
Aging mode
START
START
Entry data receive
Panel key test
START
START
Entry data send
Check pattern
START
START
Auto feeder mode
Signal send mode
START
START
All black print
Memory clear
START
START
Shading 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.
STOP
KEY
START
KEY
"Power ON" +
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.
Memory clear
(Work + Backup)
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 is sum-checked, 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
ALL BLACK PRINT
To check the print head, whole dots are printed over the interval of 2 m.
10
AUTO FEEDER MODE
Insertion and discharge of document are tested.
11
ENTRY DATA SEND
Registered content is sent.
12
ENTRY DATA RECEIVE
Registered content is received, and its list is output.
13
FLASH MEMORY CHECK
Checks flash memory write/read.
14
FLASH MEMORY CLEAR
Checks flash memory clearing.
2–2
UX-A255U
3. Diagnostic items description
3. 1. Soft switch mode
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.
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-N3.
[1] No signals
The content of soft switches is shown in page 2-5 to 2-18.
[2] 144000BPS (V.33)
The contents are set to factory default settings.
[3] 12000BPS (V.33)
[4] 144000BPS (V.17)
3. 2. ROM & RAM check
[5] 12000BPS (V.17)
ROM executes the sum check, and RAM executes the matching test.
The result will be notified with the number of short sounds of the buzzer
as well as by printing the ROM & RAM check list.
Number of short sounds of buzzer 0 → No error
[6] 9600BPS (V.17)
[7] 7200BPS (V.17)
[8] 9600BPS (V.29)
1 → ROM error
[9] 7200BPS (V.29)
2 → RAM error (4 Kbyte SRAM or
512 Kbyte DRAM)
[10] 4800BPS (V27ter)
[11] 2400BPS (V27ter)
3. 3. Aging mode
[12] 300BPS (FLAG)
If any document is present, copying will be executed sheet by sheet. If
no document is present, the check pattern will be printed sheet by sheet.
This operation will be executed at a rate of one sheet per 5minutes, and
will be ended at a total of 10 sheets.
[13] 2100Hz (CED)
[14] 1100Hz (CNG)
3. 7. Memory clear
3. 4. Panel key test
This mode is used to clear the backup memory and reset to the default
settings.
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
display. Therefore, press all keys. At this time, finally press the STOP
key.
3. 8. Shading mode
The mode is used for the shading compensation. For reading, set up the
special original paper.
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.
When the STOP key is pressed, the keys which are not judged as
"pressed" will be printed on the result list.
• 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. 5. Check pattern
3. 9. All black print
This mode is used to check the state of the printing head. It is ended
with the following pattern printed on one printing sheet.
This mode is used to check the state of the printing head and to intentionally overheat it. Whole dots are printed over the interval of 2 m. If it is
overheated or the printing sheet is jammed, press STOP key for the end.
1 DOT
1
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
2
3. 10. Auto feeder mode
2 DOTS
In this mode, a document is inserted and discharged to check the auto
feed function.
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
3
3 DOTS
After this mode is started, set a document, and the document feed will
be automatically tested.
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
4
4 DOTS
3. 11. Entry data send
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
This mode is used to send the registered data to another machine and
make the other machine copy the registered content.
Before sending in this mode, it is necessary to set the other machine at
the entry data receive mode.
The following, information will be sent to the remote machine:
1. Telephone list data
2. Sender register data
3. Optional setting content
4. Soft switch content
5. Junk fax number list
6. Recording setting list data
2–3
UX-A255U
3. 12. Entry data receive
3. 13. Flash memory check
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.
Data is written into and read from the flash memory to check data conformity. When the unit enters this mode, the check is started.
After receiving is completed, the following lists are printed.
1. Telephone list data
Data in the flash memory is cleared (memory clear). When the unit enters this mode, the check is started.
*Operation of hardware and signal in the flash memory check mode and
flash memory clear mode, and the result of check.
The result is announced by the buzzer beeps. The result of check is
printed.
Beeps
0 → No error
1 → Memory error
3. 14. Flash memory clear
2. Sender register data (*)
3. Optional setting list (*)
4. Soft switch content
5. Junk fax number list (*)
6. Recording setting list data (*)
(*): Refer to SETUP LIST
4. 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-N3 are set.
S F T SW-N3 = 0 0 0 0 0 0 0 0
To finish the settings halfway between
SW-A1 and SW-N3, 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.
2–4
UX-A255U
5. Soft switch description
• Soft switch
SW
NO.
SW
l
A1
DATA
NO.
1
Protect from echo
Forced 4800 BPS reception
Footer print
No
Yes
Yes
Yes
No
No
0
0
0
4
Length limitation of copy/send/receive
No limit
Copy/send: 60cm
Receive: 1m
0
5
CSI transmission
No transmitted
Transmitted
0
6
DIS receive acknowledgement during G3
transmission
Twice
NSF: Once
DIS: Twice
0
7
Non-modulated carrier for V29 transmission
mode
Yes
No
0
8
EOL detect timer
25 s
13 s
0
1
2
3
4
5
Sender’s information transmit
6
Reserved
7
8
0
1
0
0
1
1
1
0
0
1
0
1
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
1
0
0
0
1
0
0
1
1
1
0
0
0
Yes
Communication error treatment in RTN
sending mode (reception)
No communication error
Communication error
0
CNG transmission
CED tone signal interval
No
0
No. 1
1000ms
1
No. 2
1
0
Yes
750ms
1
500ms
0
75ms
0
0
0
0
1
0
0
3
MR coding
No
Yes
0
4
ECM mode
No
Yes
0
5
ECM MMR mode
No
Yes
6
Reserved
0
7
Reserved
0
8
Reserved
1
2
3
4
5
Signal transmission level
6
Protocol monitor (error print)
Printed at com. error
Not printed
0
7
Protocol monitor
Yes
No
0
8
Line monitor
Yes
No. =
1
2
No. 1
No. 2
(Transmission)
4
input
4 2 1
3 4 5
0 0 0
0
1
0
0
0
No
Digital line equalization setting
3
0
0
Binary
16 8
1 2
0 1
Digital line equalization setting (Reception)
SW
l
A5
1
0
1
No
2
SW
l
A4
Remarks
V.33
V.17
V.29
V.27 ter
14400 12000 14400 12000 9600 7200 9600 7200 4800 2400
1
SW
l
A3
Initial
setting
0
1
2
3
Modem speed
SW
l
A2
Switch setting and function
ITEM
0
7.2km
3.6km
1.8km
0km
1
1
1
0
0
1
0
0
0
1
7.2km
3.6km
1.8km
0km
No. 3
1
1
0
0
0
No. 4
1
0
1
0
1
Digital cable equalizer setting (Reception
No. 5
No. 6
7.2km
0km
1
1
0
0
5
6
for Caller ID)
7
Error criterion
10 ~ 20 %
5 ~ 10 %
0
8
Anti junk fax check
Yes
No
1
2–5
0
0
OPTION
UX-A255U
SW
NO.
SW
l
A6
DATA
NO.
Switch setting and function
ITEM
1
Initial
setting
0
1
Reserved
2
End Buzzer
Yes
No
1
3
Disconnect the line when DIS is received in
RX mode
No
Yes
1
4
5
Equalizer freeze control (MODEM)
Equalizer freeze control 7200 BPS only
On
No
Off
Yes
0
0
6
7
8
CNG transmission in manual TX mode
Reserved
Modem speed automatic fallback when RX
Yes
No
Yes
No
1
0
0
Remarks
0
level is under -40dBm
SW
l
B1
1
2
3
4
Recall interval
5
Recall times
No. =
6
SW
l
B2
SW
l
B3
SW
l
B4
SW
l
B5
No. =
Binary input
8 4 2 1
1 2 3 4
0 1 0 1
0
1
0
1
Binary input
0
8
4
2
1
0
5
0
6
0
7
1
8
1
1
1
0
7
8
1
Dial pausing (sec/pause)
4 sec
2 sec
2
3
Dial tone detection (before auto dial)
Reserved
No
Yes
4
Busy tone detection (after auto dial)
Waiting time after dialing
No
1
0
Yes
45 seconds 55 seconds 90 seconds 140 seconds
0
0
1
1
0
5
No.5
6
7
No.6
Reserved
0
0
8
1
Reserved
Reserved
0
0
2
3
Reserved
Reserved
0
0
4
5
Reserved
Reserved
0
0
6
Auto dial mode delay timer of before line
connect
7
8
Reserved
1
Auto dial mode delay timer of after line
connect
Dial mode
Pulse → Tone change function by
Dial pulse make/break ratio (%)
6
7
Reserved
Reserved
8
Recalling fixed only one time when dialing was Yes
unsuccessful without detecting busy tone signal
1
DTMF signal transmission level (Low)
2
3
4
No.6
0 second
0
No.7
0
1
0
1
1.5 seconds 3.0 seconds 4.5 seconds
0
1
1
1
0
1
1.7 seconds 3.0 seconds 3.6 seconds 4.0 seconds
0
0
1
1
No.1
2
3
4
5
key
0
No.2
Tone
Enable
40/60
0
1
Pulse
Disable
33/67
0
1
0
0
0
0
0
0
1
1
1
0
0
No
No. =
1
Binary input
0
16 8 4 2 1
1 2 3 4 5
0 1 0 0 1
1
0
0
5
1
6
7
Reserved
Reserved
0
0
8
Reserved
0
2–6
OPTION
UX-A255U
SW
NO.
DATA
NO.
1
Switch setting and function
ITEM
1
DTMF signal transmission level (High)
2
SW
l
B6
No. =
Binary input
0
16 8 4 2 1
0
1 2 3 4 5
0 0 1 0 1
1
0
1
3
4
5
6
Dial tone detection (LCR center call)
7
8
Reserved
Reserved
No
Yes
1
2
Light
Dark
Darker in
dark
No. 1
No. 2
0
0
Factory
setting
1
0
Light
0
1
Dark
1
1
Darker in
dark
0
0
No. 3
0
1
0
1
0
No. 4
0
1
1
0
0
0
3
4
5
6
Line density selection
Reserved
Fine
0
Standard
7
8
MTF correction in half tone mode
Reserved
No
Yes
1
Number of rings for auto receive
2
3
No. =
4
5
6
Automatic switching manual to auto receive
mode
Reserved
0
8
1
4
2
2
3
1
4
1
0
0
1
0
0
0
Reception after 5 rings
SW
l
D3
No reception
No.7
8
No.8
0
As PTT
0
0
No. 1
0
OFF
11.5Hz
0
13.0Hz
1
1
0
20.0Hz
1
No. 2
0
1
No. 3
0
0
0
OPTION
STANDARD
0
0
1
PATTERN1
0
1
0
PATTERN2
0
1
1
1
PATTERN3
1
0
0
0
2
PATTERN4
1
0
1
0
3
PATTERN5
1
1
0
0
4
Reserved
5
6
Caller ID function
Caller ID detect during CI off
7
8
1
Reserved
Reserved
Cl off detection timer (0-1550ms setting by
2
50ms step)
OPTION
0
7
Distinctive ringing setting
(PATTERN 4 and 5 are for CANADA only)
0
0
Binary input
Cl detect frequency
SW
l
D2
0
Factory
setting
Reading slice (Half tone)
SW
l
D1
Remarks
0
0
Reading slice (Binary)
SW
l
C1
Initial
setting
0
0
Yes
All times
No
Only first
Binary input
No. =
0
0
0
0
0
16 8 4 2 1
1
1 2 3 4 5
0 1 1 1 0
1
1
0
3
4
5
6
7
Reserved
Reserved
0
0
8
Reserved
0
2–7
OPTION
UX-A255U
SW
NO.
SW
l
E1
SW
l
E2
SW
l
E3
DATA
NO.
Switch setting and function
ITEM
1
1
Reserved
0
2
3
Reserved
Reserved
0
0
4
Reserved
0
5
Reserved
0
6
7
Reserved
Reserved
0
0
8
Reserved
0
1
Reserved
0
2
3
Reserved
Reserved
0
0
4
Reserved
0
5
Reserved
0
6
7
Reserved
Reserved
0
0
8
Reserved
0
1
Reserved
0
2
3
Reserved
Reserved
0
0
4
Reserved
0
5
Reserved
0
6
7
Reserved
Reserved
0
0
8
Reserved
0
DTMF detection time
SW
l
F1
1
No. 1
50ms
0
2
3
No. 2
0
Protection of remote reception (5
4
Remote reception with GE telephone
5
6
Remote operation code figure by external
TEL (0~9)
1
CNG detection in STAND-BY mode
Number of CNG detect (AM mode)
2
3
SW
l
G1
1
No
Compatible
No. =
100ms
1
120ms
1
0
1
Not compatible
0
1
1
0
1
5
0
0
1
6
1
7
0
Yes
Number of CNG detect (STAND-BY mode)
No. 4
No. 5
8
1
1pulse
0
0
No
2pulses
0
1
3pulses
1
0
4pulses
1
1
1
1pulse
2pulses
3pulses
4pulses
0
0
0
1
1
0
1
1
0
1
0
1
6
Reserved
0
7
Reserved
0
8
Reserved
0
1
Reserved
0
2
3
Reserved
Reserved
0
0
4
Reserved
0
5
Reserved
0
6
Reserved
0
7
Reserved
0
8
Reserved
0
2–8
Remarks
0
Binary input
8 4 2 1
No. 2
No. 3
4
5
80ms
0
) detect Yes
7
8
SW
l
F2
Initial
setting
0
OPTION
UX-A255U
SW
NO.
SW
l
G2
SW
l
G3
DATA
NO.
Switch setting and function
ITEM
1
1
2
Reserved
Reserved
0
0
3
4
Reserved
Reserved
0
0
5
6
Reserved
Reserved
0
0
7
Reserved
0
8
1
2
Reserved
Reserved
Reserved
0
0
0
3
4
Reserved
Reserved
0
0
5
6
Reserved
Reserved
0
0
7
Reserved
0
8
Reserved
Busy tone detection ON/OFF time (Lower
1
2
duration)
No. 1
No. 2
No. 3
No. 4
250ms
350ms
0
0
0
1
1
0
1
1
650ms
900ms
1500ms
2700ms
0
0
0
1
1
0
1
1
0
1
5
Busy tone detect continuation sound detect
during OGM
Busy tone detect continuation sound detect
No
Yes
0
No
Yes
0
7
Busy tone detect intermittent sound detect
during OGM
No
Yes
0
8
Busy tone detect intermittent sound detect
No
1
2
3
Yes
0
4pulses
6pulses
10pulses
No. 1
0
0
1
1
0
No. 2
0
0
1
1
0
Fax switching when A.M. full
Yes
1
No
320Hz - 570Hz
320Hz - 460Hz
5
Busy tone detect continuation sound detect
frequency
Reserved
6
7
Reserved
AM OGM announce only mode
Yes
8
Busy tone continuous sound detect time
5s
4
10s
A.M. quiet time 1
3
4
No. 3
No. 4
A.M. quiet time 2
5
6
No. 5
No. 6
8
Reserved
0
0
No
No. 1
No. 2
Key input buzzer on/off switch (Two way
recording mode)
OPTION
0
0
1
2
7
0
1
2pulses
ICM recording time
SW
l
I1
200ms
duration)
Busy tone detection pulse number
SW
l
H2
150ms
3
4
6
Remarks
0
Busy tone detection ON/OFF time (Upper
SW
l
H1
Initial
setting
0
On
1
4min
15s
30s
60s
0
0
0
1
1
0
1
1
2s
3s
4s
5s
0
0
0
1
1
0
1
1
0s
1s
2s
3s
0
0
0
1
1
0
1
1
Off
OPTION
0
0
0
0
1
0
0
0
2–9
OPTION
UX-A255U
SW
NO.
DATA
NO.
1
SW
l
I2
SW
l
I3
A.M. quiet detect time
Binary input
0
3
4
5
1
0
2 3 4 5
0 1 1 0
1
1
0
6
Reserved
0
7
8
1
2
Reserved
Reserved
Reserved
Max OGM record time
15s
60s
0
0
0
0
3
4
Two way record function
Toll saver
Disable
Disable
Enable
Enable
0
0
5
6
Reserved
Reserved
7
8
Reserved
Transfer dial recall
1
AGC maximum gain (line)
3
4
5
2
3
4
5
6
7
8
1
(10 ~ 25 dB) (1 dB step)
(10 ~ 25 dB) (1 dB step)
Binary input
No. =
No. =
AGC eref access code (line)
(-0 ~ -30 dB) (2 dB step)
No. =
AGC eref access code (Mic)
(-0 ~ -30 dB) (2 dB step)
No. =
AGC again adaptation threshold (line)
No. =
AGC again adaptation threshold (Mic)
6
No. =
7
8
8
4 2 1
1
0
1
0
4 2 1
1
5 6 7 8
0 1 1 0
Binary input
8
1
0
1
8
4 2 1
0
1 2 3 4
1 0 1 1
Binary input
1
1
1
4 2 1
1
5 6 7 8
1 1 0 1
Binary input
8
0
1
1
8
4 2 1
1
1 2 3 4
1 1 1 1
Binary input
1
1
1
8
4 2 1
1
5
1
6 7 8
1 1 1
Slow
1
1
No. 1
No. 2
AGC slew rate (Mic)
SW
l
I7
3
4
0
1 2 3 4
0 1 0 1
Binary input
AGC slew rate (line)
1
2
0
0
Yes
AGC maximum gain (Mic)
2
3
4
5
0
0
No
No. 3
No. 4
Normal
Little fast
Fast
0
0
0
1
1
0
1
1
Slow
Normal
Little fast
Fast
0
0
0
1
1
0
1
1
0
1
1
1
5
6
Reserved
Reserved
0
0
7
8
Reserved
Reserved
0
0
2 – 10
Remarks
0
8 4 2 1
7
8
1
SW
l
I6
Initial
setting
0
No. = 16
6
SW
l
I5
1
2
2
SW
l
I4
Switch setting and function
ITEM
OPTION
UX-A255U
SW
NO.
SW
l
J1
DATA
NO.
Switch setting and function
ITEM
1
Reserved
2
Reserved
3
4
Sender’s phone number setting
Reserved
5
6
Reserved
Summer time setting
1
0
Cannot change
Change allowed
No
Yes
7
No. 7
Off
0
8
No. 8
0
Low
0
Middle
1
High
1
1
1
0
1
0
0
Reserved
0
3
Reserved
0
Low
0
No. 4
5
No. 5
Low
0
0
Middle
1
1
0
1
OPTION
1
0
6
No. 6
Very Low
0
7
No. 7
0
0
1
1
0
1
8
1
No. 8
0
1
0
1
0
Reserved
0
0
2
Communication results printout
(Transaction report)
No. 2
E/T/M
0
3
No. 3
0
4
5
No. 4
6
OGM/ICM output level to speaker
(0 dB ~ -15 dB) (1 dB step)
No. =
Low
0
Middle
0
High
0
Very High
1
0
OPTION
OPTION
1
0
1
1
0
0
0
1
Binary input
0
1
0
0
0
8
4 2 1
0
5
0
6 7 8
0 1 1
7
8
1
Reserved
1
1
0
2
Reserved
0
3
OGM/ICM output level
4
(0 dB ~ -32 dB) (1 dB step)
No. =
Binary input
0
32 16 8 4 2 1
0
5
6
7
3
0
4 5 6 7 8
0 1 0 0 1
8
SW
l
L1
High
1
Send only Always No print Err only
0
0
0
1
OPTION
OPTION
Reserved
Speaker volume (5 stages)
SW
l
K1
0
1
2
Handset receiver volume
SW
l
J3
0
0
1
4
Remarks
0
Ringer volume
SW
l
J2
Initial
setting
0
1
0
0
1
1
Reserved
0
2
Reserved
0
3
4
5
6
Reserved
Reserved
Cut off mode (COPY mode)
A4 paper enable
Yes
Enable
No
Disable
0
0
1
0
7
LEGAL & LETTER paper enable
Enable
Disable
1
8
Reserved
0
2 – 11
OPTION
UX-A255U
SW
NO.
DATA
NO.
Switch setting and function
ITEM
1
Paper set size
1
2
SW
l
L2
SW
l
M1
SW
l
M2
3
Automatic reduce of receive
Print contrast
No. 1
LETTER
0
LEGAL
0
A4
1
No. 2
0
1
0
Auto
100 %
Lighter
Light
0
0
OPTION
0
1
4
No. 4
5
No. 5
0
0
1
1
0
0
6
7
8
0
1
0
1
0
Reception reduction ratio in case of memory ful
Reserved
No. 6
100 %
0
0
0
1
2
Reserved
Reserved
0
0
3
4
5
Reserved
Reserved
Reserved
0
0
0
6
Reserved
0
7
8
Reserved
Reserved
0
0
1
Reserved
0
2
3
Reserved
Reserved
0
0
4
Reserved
0
5
6
7
Reserved
Reserved
Reserved
0
0
0
8
1
Reserved
LCR short time
Dark
0
Darker
1
1
93 %
0
0
Binary input
No. = 32 16 8 4 2 1
3
4
5
1
0
2 3 4 5
0 0 0 1
7
Reserved
8
Reserved
1
LCR long time
0
0
1
0
0
Binary input
0
No. = 32 16 8 4 2 1
3
4
5
1
0
2 3 4 5
0 0 1 0
OPTION
0
6
0
0
1
0
6
0
7
Reserved
8
Reserved
1
2
3
LCR Time Select
Temporary release of caller ID withhold
Connect Japanese center
Long
Yes
Connect Japanese center
4
Open LCR debug mode
Open LCR debug mode ON
5
Digital line equalization setting
(Open LCR downloading)
6
7
8
OPTION
0
2
SW
l
N3
OPTION
OPTION
0
6
0
6
SW
l
N2
Remarks
0
Normal
0
2
SW
l
N1
Initial
setting
0
Release code of Call ID withhold for tone or pulse line
Reserved
0
0
Short
No
Connect USA center
0
1
0
Open LCR debug mode OFF
0
No. 5
0km
0
0km
0
7.2km
1
7.2km
1
0
No. 6
0
1
0
1
0
Tone *82
2 – 12
Pulse 1182
1
0
OPTION
UX-A255U
SW-A2 No. 8 CNG transmission
• Soft switch function description
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. 1 Protect from echo
Used to protect from echo in reception.
SW-A1 No. 2 Forced 4800BPS reception
SW-A3 No. 1, No. 2 CED tone signal interval
When line conditions warrant that receptions take place at 4800 BPS
repeatedly.
For international communication, the 2100Hz CED tone may act as an
echo suppression switch, causing a communication problem.
It may improve the success of receptions by setting at 4800BPS.
Though SW-A3 No. 1 and No. 2 are normally set to 0, this selfing is used
to change the time between the CED tone signal to eliminate the communication caused by echo.
This improves the receiving document quality and reduces handshake
time due to fallback during training.
SW-A1 No. 3 Footer print
TX
When set to "1", the date of reception, the sender machine No., and the
page No. are automatically recorded at the end of reception.
RX
CED
T
SW-A1 No. 4 Length limitation of copy/send/receive
Used to set the maximum page length.
DIS
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-A3 No. 3 MR Coding
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.)
MR Coding is enable.
SW-A1 No. 5 CSI transmission
Used to determine ECM mode function. Refer to following table.
SW-A3 No. 4 ECM mode
(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.
SW-A3 No.4 ECM MODE
0
0
1
1
SW-A3 No.5 ECM MMR MODE
0
1
0
1
Compression ECM MMR mode
ECM MH mode
method
Yes
No
No
No
Yes
Yes
No
No
Yes
Yes
Yes
Yes
MR Mode
SW-A1 No. 6 DIS receive acknowledgment during G3 transmission
(Depending on remote machine)
Used to make a choice of whether reception of DIS (NSF) is acknowledged after receiving two DISs (NSFs) or receiving one DIS (two NSFs).
It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.
SW-A3 No. 5 ECM MMR mode
See SW-A3 No. 4.
SW-A3 No. 6 ~ No. 8 Reserved
SW-A1 No. 7 Non-modulated carrier for V29 transmission mode
Set to "0".
Though transmission of a non-modulated carrier is not required for transmission by the V29 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.
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.
This is effective to override communication failures with some facsimile
models that have longer EOL detection.
SW-A4 No. 7 Protocol monitor
Normally set to "0". If set to "1", communication can be checked, in case
of trouble, without using a G3 tester or other tools.
When communication FSK data transmission or reception is made, the
data is taken into the buffer. When communication is finished, the data is
analysed 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.
SW-A2 No. 1 ~ No. 4 Modem speed
Used to set the initial modem speed. The default is 14400BPS.
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.
SW-A2 No. 5 Sender’s information transmit
(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.
SW-A5 No. 1, No. 2 Digital line equalization setting (Reception)
Line equalization when reception is to be set according to the line characteristics.
If this switch is set to "NO", the HEADER PRINT is not output at the
receiving machine.
Setting should be made according to distance between the telephone
and the telephone company central switching station.
SW-A2 No. 6 Reserved
SW-A5 No. 3, No. 4 Digital line equalization setting (Transmission)
Set to "0".
Line equalization when transmitter is to be set according to the line
characteristics.
Setting should be made according to distance between the telephone
and the telephone company central switching station.
SW-A2 No. 7 Communication error treatment in RTN sending mode
(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.
2 – 13
UX-A255U
SW-A5 No. 5, No. 6 Digital cable equalizer setting
(Reception for Caller ID)
SW-B2 No. 7, No. 8 Reserved
Set to "0".
Line equalization when reception for CALLER ID is to be set according
to the line characteristics.
Setting should be made according to distance between the telephone
and the telephone company central switching station.
SW-B3 No. 1 ~ No. 5 Reserved
Set to "0".
SW-A5 No. 7 Error criterion
SW-B3 No. 6, No. 7 Auto dial mode Delay timer of before line connect
Used to select error criterion for sending back RTN when receiving image data.
Delay time between the dial key input and line connection under the
auto dial mode.
RAPID01
SW-A5 No. 8 Anti junk fax check
When using the Anti junk fax function, set to "1".
CML RELAY ON
DIALLING
SW-A6 No. 1 Reserved
Set to "0".
No.6
No.7
0
0
1
1
0
1
0
1
SW-A6 No. 2 End buzzer
Setting this bit to 0 will disable the end buzzer (including the error buzzer/
on-hook buzzer).
0sec
1.5sec
3.0sec
4.5sec
SW-B3 No. 8 Reserved
SW-A6 No. 3 Disconnect the line when DIS is received in RX mode
Set to "0".
Bit1= 0: When DIS signal is received during RX mode, the line is disconnected immediately.
SW-B4 No. 1, No. 2 Auto dial mode Delay timer of after line connect
Delay time between the line connection and dial data output under the
auto dial mode.
Bit1= 1: When DIS signal is received during RX mode, the line is disconnected on the next tone.
DIAL DATA
RAPID01
SW-A6 No. 4 Equalizer freeze control (MODEM)
CML RELAY ON
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.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-A6 No. 6 CNG transmission in manual TX mode
SW-B4 No. 4 Pulse → Tone change function by
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).
key
When setting to 1, the mode is changed by pressing the
pulse dial mode to the tone dial mode.
SW-A6 No. 7 Reserved
SW-B4 No. 5 Dial pulse make/break ratio (%)
Set to "0".
When using the 33% make ratio pulse dial, set to "0".
When using the 40% make ratio pulse dial, set to "1".
SW-A6 No. 8 Modem speed automatic fallback when RX level is
under -40dBm
key from the
SW-B4 No. 6, No. 7 Reserved
Set to "0".
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.
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.
SW-B1 No. 1 ~ No. 4 Recall interval
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.
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 regulations.
SW-B1 No. 5 ~ No. 8 Recall times
Choice is made as to how many redials there should be.
SW-B5 No. 1 ~ No. 5 DTMF signal transmission level (Low)
The transmission level of DTMF signal is adjusted. (lower frequency)
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.
00000: 0dBm
↓
SW-B2 No. 2 Dial tone detection (before auto dial)
Used to set YES/NO of dial tone detection in auto dialing.
11111: -15.5dBm (-0.5dBm x 31)
SW-B2 No. 3 Reserved
SW-B5 No. 6 ~ No. 8 Reserved
Set to "0".
Set to "0".
SW-B2 No. 4 Busy tone detection (after auto dial)
SW-B6 No. 1 ~ No. 5 DTMF signal transmission level (High)
Used to set busy tone detection in auto dialing.
The transmission level of DTMF signal is adjusted. (higher frequency)
SW-B2 No. 5, No. 6 Waiting time after dialing
00000: 0dBm
This is time waiting for the opponent’s signals after dialing.
↓
11111: -15.5 dBm (-0.5dBm x 31)
2 – 14
UX-A255U
SW-B6 No. 6 Dial tone detection (LCR center call)
<Example of use>
Used to set YES/NO of dial tone detection (calling LCR center).
Phone Number
Intended
Purpose
SW-B6 No. 7, No. 8 Reserved
Ring Pattern
Set to "0".
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)
Ring Pattern
555-1234
Voice Calls
Standard
555-1235
Facsimile Calls
Pattern 1
555-1236
Answering
Machine
Pattern 2
555-1237
PC Modem
Pattern 3
<Distinctive Ringing Timing Specifications>
1) USA
Used to determine the set value of reading density in half tone mode.
The standard setting is "00" (Factory setting is "00")
DISTINCTIVE RING → 1:RING PATTERN 1 → 2:RING PATTERN 2
↑
↓
5:OFF SETTING
← 4:STANDARD RING ← 3:RING PATTERN 3
SW-C1 No. 5 Line density selection
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.
2) Canada
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
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.
When "NO" (=1) is selected, the whole image becomes soft and mild.
Clearness of characters will be reduced. Normally set to "YES" (=0).
Ring Pattern
STANDARD has 5 ring patterns, and DISTINCTIVE has 9 patterns.
Ring patterns ~ for USA, and ~ for Canada.
However, to make the setting procedure as easy as possible for the
user to understand these patterns are grouped as follows:
< Optional Setting>
1) RING PATTERN 1
RING PATTERN
for USA
RING PATTERN
for USA
RING PATTERN
for Canada
2) RING PATTERN 2
RING PATTERN
for USA
RING PATTERN
for Canada
3) RING PATTERN 3
RING PATTERN
for USA
RING PATTERN
for Canada
4) RING PATTERN 4
RING PATTERN
for Canada
5) RING PATTERN 5
RING PATTERN
for Canada
6) STANDARD RING
7) OFF SETTING
14
SW-C1 No. 8 Reserved
59
1
4
5
2
6
3
7
8
9
Set to "0".
SW-D1 No. 1 ~ No. 4 Number of rings for auto receive
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.
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.
2S ring
STANDARD
SW-D1 No. 5 Automatic switching manual to auto receive mode
4S ring
2S ring
2S ring
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).
1.5S ring
3S ring
1S ring
4S ring
SW-D1 No. 6 Reserved
0.5S
1.5S ring
Set to "0".
0.5S
RING
PATTERN 1
for USA
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.
RING
PATTERN 2
for USA
RING
PATTERN 3
for USA
RING
PATTERN 4
for USA
SW-D2 No. 1 ~ No. 3 Distinctive ringing setting (PATTERN 4 and 5
are for CANADA only)
RING
PATTERN 5
for CANADA
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.
Each telephone number is signalled by a different ringing pattern, and
the customer can allocate each number to a specific use.
RING
PATTERN 6
for CANADA
RING
PATTERN 7
for CANADA
RING
PATTERN 8
for CANADA
RING
PATTERN 9
for CANADA
4S ring
0.8S
0.8S
0.4S
1S
0.3S
0.2S
4S ring
0.3S
0.2S
4S ring
0.4S 0.4S 0.8S
0.2S 0.2S
1S
4S ring
1S
4S ring
1S
1S
1S
0.5S
0.5S
1S
0.5S
0.5S
0.5S
0.5S
0.5S
0.5S
1S
0.5S
0.25S 0.25S 0.25S
0.2S 0.2S
0.25S 0.25S
0.2S
6S
2 – 15
UX-A255U
SW-D2 No. 4 Reserved
SW-F1 No. 5 ~ No. 8 Remote operation code figure by external TEL
(0 ~ 9)
Set to "0".
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
)
SW-D2 No. 5 Caller ID function
Used for Caller ID function.
SW-D2 No. 6 Caller ID detect during CI off
Detection of caller ID signal is performed as follows:
0:First CI OFF only
1:All of CI OFF
SW-F2 No. 1 CNG detection in STAND-BY mode
SW-D2 No. 7, No. 8 Reserved
Used for detection of CNG in 1 to 4 pulses.
When setting to "1", the CNG signal detection function during standby
stops.
SW-F2 No. 2, No. 3 Number of CNG detect (AM mode)
Set to "0".
SW-F2 No. 4, No. 5 Number of CNG detect (STAND-BY mode)
SW-D3 No. 1 ~ No. 5 CI off detection timer (0-1550ms setting by
50ms step)
Used for detection of CNG in 1 to 4 pulses.
Set the minimum time period of CI signal interruption.
(Example)
SW-F2 No. 6 ~ No. 8 Reserved
A
Set to "0".
SW-G1 No. 1 ~ No. 8 Reserved
Set to "0".
B
SW-G2 No. 1 ~ No. 8 Reserved
400msec
2000msec
1
2
Set to "0".
SW-G3 No. 1 ~ No. 8 Reserved
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.
00111 (50ms ~ 7):
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.
Set to "0".
SW-H1 No. 1, No. 2 Busy tone detection ON/OFF time (Lower duration)
The initial value of detection is set according to electric condition.
The set value is changed according to the local switch board. (Erroneous detection of sound is reduced.)
Normally the upper limit is set to 900msec, and the lower limit to 200msec.
If erroneous detection is caused by sound, etc., adjust the detection
range.
The lower limit can be set in the range of 350msec to 150msec.
SW-D3 No. 6 ~ No. 8 Reserved
Set to "0".
SW-H1 No. 3, No. 4 Busy tone detection ON/OFF time (Upper duration)
SW-E1 No. 1 ~ No. 8 Reserved
Similarly to SW-H1 No. 1, the set value can be varied.
Set to "0".
The upper limit can be set in the range of 650msec to 2700msec.
SW-E2 No. 1 ~ No. 8 Reserved
Set to "0".
SW-E3 No. 1 ~ No. 8 Reserved
Set to "0".
SW-F1 No. 1, No. 2 DTMF detect time
Used to set detect time of DTMF (Dual Tone Multi Frequency) used in
remote reception (5
).
SW-H1
SW-H1
SW-H1
SW-H1
No. 1
No. 2
No. 3
No. 4
0
0
0
0
0
0
0
1
150msec ~ 900msec
0
0
1
0
150msec ~ 1500msec
Detection range
150msec ~ 650msec
0
0
1
1
150msec ~ 2700msec
The longer the detect time is, the less the error detection is caused by
noises.
0
1
0
0
200msec ~ 650msec
0
1
0
1
200msec ~ 900msec
SW-F1 No. 3 Protection of remote reception (5
0
1
1
0
200msec ~ 1500msec
0
1
1
1
200msec ~ 2700msec
1
0
0
0
250msec ~ 650msec
1
0
0
1
250msec ~ 900msec
1
0
1
0
250msec ~ 1500msec
1
0
1
1
250msec ~ 2700msec
1
1
0
0
350msec ~ 650msec
1
1
0
1
350msec ~ 900msec
1
1
1
0
350msec ~ 1500msec
1
1
1
1
350msec ~ 2700msec
Used to set the function of remote reception (5
the remote reception function is disabled.
) detect
). When set to "1",
SW-F1 No. 4 Remote reception with GE telephone
(Corresponding to TEL made by GE) P. B. X.
"1": Compatible with TEL mode by GE
"0": Not compatible
•
•
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.
2 – 16
UX-A255U
SW-H1 No. 5 Busy tone detect continuation sound detect during
OGM
SW-I3 No. 3 Two way record function
If this switch is set to "1", the machine disables two way recording.
Used to detect the continuous tone of specific frequency during OGM
output.
SW-I3 No. 4 Toll saver
Used to turn on the toll saver function. If it is off, the reception frequency
in the AM mode is indentical with that in the FAX mode.
SW-H1 No. 6 Busy tone detect continuation sound detect
Used to select detection of the continuous sound of certain frequency.
SW-I3 No. 5 ~ No. 7 Reserved
SW-H1 No. 7 Busy tone detect intermittent sound detect during
OGM
Set to "0".
Used to detect the intermittent tone of specific frequency during OGM
output.
SW-I3 No. 8 Transfer dial recall
SW-H1 No. 8 Busy tone detect intermittent sound detect
Used to select detection of the intermittent sound of certain frequency.
SW-I4 No. 1 ~ No. 4 AGC maximum gain (Line)
(10 ~ 25dB) (1dB step)
SW-H2 No. 1, No. 2 Busy tone detection pulse number
The AGC Maximum Gain limits the gain applied by the AGC. Messages
with average energy below the AGC Energy Reference Level will have
their average energy level increased by no more than the AGC Maximum
Gain. The AGC Maximum Gain should average energy of the message
with the lowest average energy to the AGC Energy Reference Level.
If this switch is set to "1", machine disables redial in Transfer function.
Used to set detection of Busy tone intermittent sounds.
SW-H2 No. 3 Fax switching when A.M. full
If the answering machine’s memory is full and there is no response, the
machine automatically switches to Fax reception.
SW-I4 No. 5 ~ No. 8 AGC maximum gain (Mic)
(10 ~ 25dB) (1dB step)
SW-H2 No. 4 Busy tone detect continuation sound detect frequency
The AGC Maximum Gain limits the gain applied by the AGC. Messages
with average energy below the AGC Energy Reference Level will have
their average energy level increased by no more than the AGC Maximum
Gain. The AGC Maximum Gain should average energy of the message
with the lowest average energy to the AGC Energy Reference Level.
Set detecting frequency of busy tone continuation sound for 320 ~ 570
Hz of 320 ~ 460 Hz.
SW-H2 No. 5, No. 6 Reserved
Set to "0".
SW-I5 No. 1 ~ No. 4 AGC eref access code (Line)
(-0 ~ -30dB) (2dB step)
The AGC Energy Reference Level controls the playback level. Any
message having average speech energy above the energy reference
level has its playback level attenuated, and any level has its playback
level increased. If the playback level is too high (low), then decreasing
(increasing) the AGC Energy Reference Level will achieve the desired
level.
SW-H2 No. 7 AM OGM announce only mode
If this switch is set to 1, the machine will not record ICM.
(disconnect the line after OGM output)
SW-H2 No. 8 Busy tone continuous sound detect time
Set detecting time busy tone continuous sound for 5 or 10 seconds.
SW-I1 No. 1, No. 2 ICM recording time
Used to select the incoming message recording time to 15sec/30sec/
60sec/4min.
SW-I5 No. 5 ~ No. 8 AGC eref access code (Mic)
(-0 ~ -30dB) (2dB step)
SW-I1 No. 3, No. 4 A.M. quiet time 1
The AGC Energy Reference Level controls the playback level. Any
message having average speech energy above the energy reference
level has its playback level attenuated, and any level has its playback
level increased. If the playback level is too high (low), then decreasing
(increasing) the AGC Energy Reference Level will achieve the desired
level.
Used to select four kinds of no sound time (2 sec ~ 5 sec) after reception
in the T.A.D mode until OGM is output.
Reception
OGM output
ICM recording
SW-I6 No. 1 ~ No. 4 AGC gain adaptation threshold (Line)
2 sec~ 5 sec ( SW-I1No. 3, No. 4)
The AGC adjusts the amount of gain applied to the incoming message
only when the average energy exceeds the AGC Gain Adaptation
Threshold. The AGC Gain Adaptation Threshold prevents message
background noise from corrupting the gain provided that the AGC Gain
Adaptation Threshold is greater than the background noise energy. In
the event that a message has background noise energy greater than
the AGC Gain Adaptation Threshold, the AGC Gain can be no greater
than the AGC Maximum Gain. Note that the AGC Gain Adaptation
Threshold must always be greater than the RPACS VOX Turn-On
Threshold.
SW-I1 No. 5, No. 6 A.M. quiet time 2
Used to select four kinds of no sound time (0 sec ~ 3 sec) after OGM
output the T.A.D mode until ICM recording is started.
Reception
OGM output
ICM recording
0 sec~3 sec (SW-I1 No. 5, No. 6)
SW-I1 No. 7 Key input buzzer on/off switch (Two way recording mode)
SW-I6 No. 5 ~ No. 8 AGC gain adaptation threshold (Mic)
Used to turn ON/OFF key input buzzer in the TWO-WAY recording mode.
Set to "0".
The AGC adjusts the amount of gain applied to the incoming message
only when the average energy exceeds the AGC Gain Adaptation
Threshold. The AGC Gain Adaptation Threshold prevents message
background noise from corrupting the gain provided that the AGC Gain
Adaptation Threshold is greater than the background noise energy. In
the event that a message has background noise energy greater than
the AGC Gain Adaptation Threshold, the AGC Gain can be no greater
than the AGC Maximum Gain. Note that the AGC Gain Adaptation
Threshold must always be greater than the RPACS VOX Turn-On
Threshold.
SW-I3 No. 1 Reserved
SW-I7 No. 1, No. 2 AGC slew rate (Line)
Set to "0".
The AGC Slew Rate controls the convergence of the message playback
level to the desired playback level. A large slew rate will allow faster
convergence and a small slew rate will allow slower convergence.
SW-I1 No. 8 Reserved
Set to "0".
SW-I2 No. 1 ~ No. 5 A.M. quiet detect time
Used to set no sound time (0 sec ~ 32 sec) during the T.A.D. mode
operation.
SW-I2 No. 6 ~ No. 8 Reserved
SW-I3 No. 2 Max OGM record time
Used select the outgoing message recording time to 60sec or 15sec.
2 – 17
UX-A255U
SW-I7 No. 3, No. 4 AGC slew rate (Mic)
SW-L1 No. 8 Reserved
The AGC Slew Rate controls the convergence of the message playback
level to the desired playback level. A large slew rate will allow faster
convergence and a small slew rate will allow slower convergence.
Set to "0".
SW-L2 No. 1, No. 2 Paper set size
At present size of the recording paper.
SW-I7 No. 5 ~ No. 8 Reserved
SW-L2 No. 3 Automatic reduce of receive
If set to 1, it is reduced automatically when receiving.
Set to "0".
SW-J1 No. 1, No. 2 Reserved
SW-L2 No. 4 ~ No. 6 Print contrast
Set to "0".
Used for adjustment of print contrast.
SW-J1 No. 3 Sender’s phone number setting
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.
SW-L2 No. 7 Reception reduction ratio in case of memory full
This model is designed so that the print is started according to the setting of SW-L2 No.3 when reception of one page is completed. However,
if the memory is filled with data before completion of reception of one
page, the print is started with the reduction ratio which is set with this
switch.
SW-J1 No. 4, No. 5 Reserved
Set to "0".
SW-L2 No. 8 Reserved
Set to "0".
SW-J1 No. 6 Summer time setting
This is used to set YES/NO of automatic clock adjustment for daylight
saving time.
SW-M1 No. 1 ~ No. 8 Reserved
SW-J1 No. 7, No. 8 Ringer volume
Set to "0".
Used to adjust ringing volume.
SW-M2 No. 1 ~ No. 8 Reserved
SW-J2 No. 1 ~ No. 3 Reserved
Set to "0".
Set to "0".
SW-N1 No. 1 ~ No. 6 LCR short time
SW-J2 No. 4, No. 5 Handset receiver volume
First time setting transmitting to the Open LCR center.
Used to adjust the a handset receiver volume.
SW-N1 No. 7, No. 8 Reserved
SW-J2 No. 6 ~ No. 8 Speaker volume (5 stages)
Used to adjust sound volume from a speaker.
Set to "0".
SW-N2 No. 1 ~ No. 6 LCR long time
Second time setting transmitting to the Open LCR center.
SW-J3 No. 1 Reserved
Set to "0".
SW-N2 No. 7, No. 8 Reserved
SW-J3 No. 2 ~ No. 4 Communication result printout (Transaction
report)
Set to "0".
SW-N3 No. 1 LCR Time Select
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).
Used to select LCR short time or LCR long time.
000: Error, timer and memory sending/receiving
0:LCR short time is selected.
1:LCR long time is selected.
001: Sending
SW-N3 No. 2 Temporary release of caller ID withhold
010: Continuous printing
Used to do temporary release of caller ID withhold.
011: Not printed
0:Normal dialing.
1:Release of caller ID withhold before dialing.
100: Communication error
SW-N3 No. 3 Connect Japanese center
SW-J3 No. 5 ~ No. 8 OGM/ICM output level to speaker
(0dB ~ -15dB) (1dB step)
Used to connect Japanese open LCR center.
Used to control OGM and ICM output level to speaker.
0:Connect USA open LCR center.
1:Connect Japanese open LCR center.
SW-K1 No.1, No. 2 Reserved
Set to "0".
SW-N3 No. 4 Open LCR debug mode
SW-K1 No. 3 ~ No. 8 OGM/ICM output level to Line
(0dB ~ -32dB) (1dB step)
0:Normal mode.
1:debug mode.
Used to control OGM and ICM output level to Line.
SW-N3 No. 5, No.6 Digital line equalization setting (Open LCR
downloading)
Used to debug open LCR function.
SW-L1 No. 1 ~ No. 4 Reserved
Set to "0".
Line equalization when Open LCR downloading is to be set according to
the line char-acteristics. Setting should be made according to distance
between the telephone and the telephone company central switching
station.
SW-L1 No. 5 Cut off mode (COPY mode)
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-N3 No. 7 Relese code of Caller ID withhold for tone or pulse
line.
Used to connect Open LCR server.
SW-L1 No. 6 A4 Paper enable
The use of recording paper of A4 is enabled.
"0": *82 (for TONE)
SW-L1 No. 7 LEGAL and LETTER paper enable
"1": 1182 (for PULSE)
The use of recording paper of LEGAL and LETTER is enabled.
SW-N3 No. 8 Reserved
Set to "0".
2 – 18
4–1
LINE
HANDSET
SPEAKER
AMPLIFIER
SURGE
PROTECT/
FILTER
CNPRG
CONTROL PWB UNIT
CML
CI
AMPLIFIER
FLASH MEMORY
4Mbit
TEL/LIU
PWB UNIT
CLOCK
32.768kHz
FLASH ROM
2Mbit
TRANSFORMER
CLOCK
32.256MHz
VBT
DRAM
4Mbit
PIO
FAX MODEM
DSP CORE
IA(CX20438)
CPU
RTC
S-RAM(32kbit)
+3.3V
SURGE
TRANS
ABSORBER
RECTIFIER
DIODE
TRANSFORMER
RECTIFIER
+24V
FILM
SENSOR
THERMAL
HEAD
FILTER
POWER SUPPLY
PWB UNIT
LCD
PM
MOTOR
IMAGING
FILM
P-IN
SENSOR
RECORDING PAPER
DRIVER
CONTACT
IMAGE
SENSOR
DOCUMENT
SENSOR
FRONT
SENSOR
OPERATION
PANEL
PANEL
FET
STABILIZER
REGULATOR
PANEL I/F
WATCHDOG
TIMER
SIO
THERMAL
HEAD I/F
SENSOR I/F
MOTOR I/F
CIS I/F
VIDEO
PROCESSING
TIMER
SIO
INTERRUPT
CONTROLLER
CPU I/F
1CHIP FAX ENGINE (SCE214V)
UX-A255U
CHAPTER 4. DIAGRAMS
[1] Block diagram
4–2
CNLCD
CNPN-A
16
CNPN
CNCIS
CNTH
INTERFACE
PWB
CNPN-A
7
15
16
CNPN
CNMT
6
SPEAKER
2
CNSP
CONTROL PWB UNIT
CNCSW
2
CNPW
CNLIUA
6
14
CNLNJ
POWER SUPPLY
PWB UNIT
CNPS
CNLIUA
TEL/LIU
PWB UNIT
CNHJ
4
TEL LINE
HANDSET
AC CORD
[2] Wiring diagram
OPERATION
PANEL PWB
NUIT
14
LCD UNIT
CONTACT IMAGE SENSOR
THERMAL HEAD
TX/RX MOTOR
CAM SW
UX-A255U
UX-A255U
[3] Point-to-point diagram
CNMT
TX/RX
MOTOR
TPBDTPADTPBD
TPAD
VMT
VMT
1
2
3
4
5
6
THERMAL
HEAD
VTH
VTH
STRB1STRB2THI
RANK
THG
THG
THG
THVDD
STRB3STRB4LATCHPCLK
DATA
VTH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CNPN-A
KEN4A
1
KEN3A
2
KEN2A
3
KEN1A
4
DG
5
+3.3V
6
ORGSNS- 7
FRSNS8
E
9
SEN0
10
SEN1
11
SEN2
12
SEN3
13
SEN4
14
SEN5
15
SEN6
16
CNPN-A CNPN
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
OPERATION
PANEL
PWB
INTERFACE
PWB
CIS
VO
VG
CISVDD
øT
CISCLK
GLED
+24V
1
2
3
4
5
6
7
1
2
3
4
5
6
CNLIUA
1
RHS2
MAG
3
+24VL
MICMUTE 4
5
TELIN
TELMUTE 6
7
RXIN
8
TXOUT
9
CML
10
PIN
11
FILM
12
CI13
HSTELOUT 14
TPBDTPADTPBD
TPAD
VMT
VMT
CNTH
VTH
1
STRB12
STRB23
THI
4
RANK
5
THG
6
THG
7
THG
8
THVDD
9
10 STRB311 STRB412 LATCHPCLK
13
DATA
14
VTH
15
CNPN
1
KEN4A
2
KEN3A
3
KEN2A
4
KEN1A
5
DG
6
+3.3V
7 ORGSNS8
FRSNS9
E
10
SEN0
11
SEN1
12
SEN2
13
SEN3
14
SEN4
15
SEN5
16
SEN6
CNPW
+24V
1
+24V
2
MG
3
MG
4
DG
5
VREG
6
CNCIS
1
VO
2
VG
3
CISVDD
4
øT
5
CISCLK
6
GLED
7
+24V
CNPS
+24V
1
+24V
2
MG
3
MG
4
DG
5
VREG
6
CNCSW
1
CSW2
DG
1
2
CSWDG
CNSP
1
SP+
2
SP-
1
2
SP+
SP-
CONTROL
PWB
4–3
CNLIUA
1
RHS2
MAG
3
+24VL
4 MICMUTE
5
TELIN
6 TELMUTE TEL/LIU
PWB
7
RXIN
8
TXOUT
9
CML
10
PIN
11
FILM
12
CI13
HS14 TELOUT
POWER
SUPPLY
PWB
CAM
SWITCH
SPEAKER
UX-A255U
3. Operational description
CHAPTER 5. CIRCUIT DESCRIPTION
Operational descriptions are given below:
•
[1] Circuit description
When a document is loaded in stand-by mode, the state of the document sensor is sensed via the 1 chip fax engine (SCE214V). 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.
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.
2. PWB configuration
MOTOR
•
TEL/LIU
PWB
PANEL
PWB
CONTROL
PWB
First, the SCE214V 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 (SCE214V) 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 DMA transferred to the recording processor
within the SCE214V which is then converted from parallel to serial
form to be sent to the thermal head. The data is printed line by line by
the SCE214V which is assigned to control the motor rotation and
strobe signal.
POWER
SUPPLY
PWB
INTERFACE
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.
CIS
LCD
PWB
Transmission operation
AC CORD
Fig. 1
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 (SCE214V) which is installed
on the control PWB.
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 (SCE214V)
which is then sent to the image buffer of the RAM. Next, the data is
transferred to the recording processor in the DMA mode to send the
image data to the thermal head which is printed line by line. The
copying takes place as the operation is repeated.
2) TEL/LIU PWB
This PWB controls connection of the telephone line to the unit.
3) Power supply PWB
This PWB provides voltages of Vreg(+5V) and +24V to the other PWBs.
4) Panel PWB
The panel PWB allows input of the operation keys.
5) LCD PWB
This PWB controls the LCD display.
6) Interface PWB
This PWB connect control PWB with panel PWB.
5–1
UX-A255U
4) External RAM and ROM
[2] Circuit description of control PWB
Moveable and programmble 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 SCE214V. By using an external address decoder, the
size of SRAM and/or ROM can be extened. The ROM stores all the
program object code.
1. General description
Fig. 2 shows the functional blocks of the control PWB, which is composed of 4 blocks.
(1) SCE214V
IA(20438)
MEMORY(SRAM)
5) Flash Memory Controller
(2) FLASH
ROM
The SCE214V includes a flash memory controller that supports NOR,
NAND, and Serial NAND-type flash memory. The supported size of NORtype memory is up to 1 MB and the supported size of NAND-type memory
is unlimited.
(3) DRAM
6) Stepper Motor Control
(4) FLASH
MEMORY
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 timeout 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.
Fig. 2 Control PWB functional block diagram
7) T.4/T.6 Compressor/Decompressor
2. Description of each block
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.
(1) Main control block
The main control block is composed of CONEXANT 1 chip fax engine
(SCE214V), FLASH ROM (2Mbit), DRAM (4Mbit) and FLASH MEMORY
(4Mbit).
Devices are connected to the bus to control the whole unit.
8) Bi-level Resolution Conversion
2) SST39VF020P (IC1): pin-32 TSOP (FLASH ROM)
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 ORing and data output
bit order reversal is also provided.
FLASH of 2Mbit equipped with software for the main CPU.
9) Printer IF
3) MSM51V4800E (IC2): pin-28 SOJ (DRAM)
The Printer Interface provides a standard connection between the
SCE214V 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 SCE214V 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.
1) SCE214V (IC3) : pin-176 QFP (FAX CONTROLLER)
1 chip fax engine has Internal Integrated Analog (20438) and Internal
memory (SRAM : 32kbit).
• Image memory for recording process.
• Memory for openLCR function.
4) K9F4008W0A (IC8): pin-44 TSOP (FLASH MEMORY)
A 512 k x 8bit NAND FLASH MEMORY to store the voice and image
data when using memory function.
(2) IC3 (SCE214V) Hardware description
A) CONTROL BLOCK
1) Integrated Controller (SCC)
10) TPH Hardware Timer
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 ROM, SRAM,
DRAM, and FLASH memory.
The TPH hardware timer provides a 500 ms timer that can be re-triggered or reset.
11) Scanner and Video Control
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 siganls (VIDCTL[1:0]) provide digital control
for external signal pre-processing circuitry. These signals provide a per
pixel period, or per line period, timing with programmable polarity control for each signal.
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 programmble size and starting
address. Refresh is performed automatically and is supported in standby 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.
3) DMA Channels
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.
5–2
UX-A255U
12) Video Processing
20) Power Up/Down Control
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 provied.
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 mixedmode 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.
Power Up/Down detection is provided internally. The threshold voltages
are:
• Power Up detection level = 2.83V to 2.95V.
An internally generated power down signal controls internal switching
between primary and battey power. This control signal is also provied 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.
21) Stand-by and Sleep Modes
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.
The system can be activated by paper insertion, key pressing events,
and telephone ring detection.
13) Operator Panel Interface
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 28-key keypad.
A 2-line LCD display module with 20 characters per line can be supported.
22) Embedded Modem DSP
The embedded modem DSP is a synchronous 9600 bps half-duprex
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.
14) 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 siganls 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.
15) Synchronous/Asynchronous Serial Interface (SASIF)
Note: For technical details, refer to the FM209/FM214 Designer’s Guide,
(document 1175).
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.
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.
23) Software and Firmware Support Features
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.
• Page memory receiving.
• 5ms minimum scan line time.
• Conditional Error Diffusion or Dither table (8x8) support.
• 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.
16) Real Time Clock (RTC)
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.
17) 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.
18) Watchdog Timer
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.
19) 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 battey power
inputs are provided for battery-backup functions. A BATRSTn pin is provided, which resets the RTC circuits and other SCC circuits.
5–3
UX-A255U
B) Modem block
4) Features
1) Facsimile Modem
•
Group 3 facsimile transmission/reception
The modem can operate at 14400, 12000, 9600, 7200, 4800, 2400, or
300 bps, and can perform HDLC framing per T.30 at all rates. A programmable DTMF detector, three programmable tone detectors, V.21
Channel 2 FSK 7E flag detector, Caller ID demodulator and ring detector are provided.
-
ITU-T V.17 and V.33
-
ITU-T V.29, V.27 ter, T.30, V.21 Channel 2, T.4
-
ITU-T V.17 and V.27 ter short train
-
HDLC framing at all speeds
2) Voice and Audio Codecs
-
Receive dynamic range: 0 dBm to -43 dBm
-
Automatic adaptive equalization
-
Fixed and programmable digital compromise equalization
-
DTMF detect and tone detect
-
ITU-T V.21 Channel 2 FSK 7E Flag Detect
-
Ring detector
Programmable transmits level
-
Programmable single/dual tone transmission
The voice coder/decoder (codec) compresses voice at an average rate of
2.9 kbps which provides 24 minutes of stored voice messages in 4 Mbits
of memory. But for UX-A255U, a part of memory is used for other usages.
So the total recording time is shortened at about 20 minutes. This voice
codec allows the host controller to efficiently store and playback digital
incoming messages (ICMs), outgoing messages (OGMs).
The ADPCM audio codec compresses audio signals (music/voice) at 32
kbps or 24 kbps and the PCM audio codec records audio signals at 128
kbps or 64 kbps for highest fidelity coding and reproduction.
•
Voice codec
Selectable error correction coding allows storage in audio grade RAMs
(ARAMs). Echo cancellation techniques employed during playback
allow DTMF tone and Type II Caller ID CAS detection during voice/audio
codec operation to support user selectable features. The coder can record
messages from the PIA or SIA. The decoder can playback messages to
the PIA or both the PIA and SIA. Dual/signal tone transmission is available when the decoder is disabled.
-
24 minutes of voice storage per 4 Mbit memory
-
Near toll quality voice recording and playback
-
Programmable AGCs
-
Programmable line/microphone input and line/speaker output filters
-
Error correction coding allows ARAM usage
3) V.23 Full-duplex Modem and Caller ID
-
DTMF detect, tone detect, and tone transmit
Both full-duplex transmit and receive (with asymmetric 1200/75 bps connection) and half-duplex (1200 bps) asynchronous V.23 are supported,
as will as both serial and parallel interfaces to the modem. The V.23
algorithm includes an optional, programmable. receive compromise
equalizer which is active in both V.23 and Caller ID (V.23 Receive only)
modes.
-
Type II Caller ID CAS detection
-
Pitch synchronized fast and slow playback
-
Near-end echo cancellation
•
Common applications for V.23 include France’s Minitel and Japan’s Lowest
Cost Routing.
•
•
ADPCM Audio codec
-
High fidelity recording and playback of audio signals
-
32 kbps and 24 kbps
-
Programmable AGCs
-
Programmable line/microphone input and line/speaker output filters
-
DTMF detect, tone detect, and tone transmit
-
Type II Caller ID CAS detection
-
Near-end echo cancellation
PCM audio codec
-
128 kbps and 64 kbps
-
DTMF detect and tone detect
-
Type II Caller ID CAS detection
-
Near-end echo cancellation
V.23 and Type I Caller ID
-
Full-duplex modes:
TX = 75 bps. RX = 1200 bps
TX = 1200 bps. RX = 75 bps
-
Half-duplex mode:
TX = RX = 1200 bps
•
5–4
-
Serial and parallel data modes
Programmable parallel data mode
-
5, 6, 7, or 8 data bits
-
1 or 2 Stop bits
-
Mark, Space, Even, or Odd Parity
-
Break function
-
Transmitter squelch
-
Compromise equalizer
3.3V/5V operation
UX-A255U
5) Integrated Analog Control Resisters for 20438
The 20438 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 SCE214V, the PIA is packaged with the SCE214V Controller and the SIA is external.
The 20438 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
IOx
AREXx
ADDx
PIA Reg*
SIA Reg*
IACR1
0
0
0
0
0
D0
0
1
IACR2
0
0
0
0
0
D4
0
1
IACR3
0
0
0
0
0
D5
0
1
IAADD
0
0
0
0
0
CE
0, 1
0, 1
NOTES: *Registers to use when x=1. When x=2, add 10h.
• For changes made to IACR1 tobe effective, the host must write to IAADD with a value of 0002h.
• For changes made to IACR2 tobe effective, the host must write to IAADD with a value of 0006h.
• For changes made to IACR3 tobe effective, the host must write to IAADD with a value of 0007h.
Configuration default values are shown below.
DEFAULT VALUE
CONFIGURATION
IACR1
IACR2
IACR3
V.17/V.33
1D9Eh
0008h
0000h
V.29
1D9Eh
0008h
0000h
V.27ter
1D9Eh
0008h
0000h
V.21 Ch. 2
1D9Eh
0008h
0000h
V.23/Caller ID
1D9Eh
0008h
0000h
Tone Transmit/Detect
1D9Eh
0008h
0000h
Voice/Audio Codec
0D16h
0008h
0000h
Speakerphone
0D16h
0008h
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 IN
SELECT
LINE
DRIVER
(0,0)
Mute, 0, -6, -12 dB
SPKRP
SPEAKER
DRIVER
(0,0)
RT
Loop
SPKRM
DAC
(1,0)
(0,1)
0, 6 dB
SPEAKER OUT ENABLE
(1,1)
Fig. 3 PIA/SIA Signal Flow Control
5–5
SIN
UX-A255U
SCE214V (IC3) 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
63
Pin List
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]
BATRSTn
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/DMAREQ
STRB[0]
STRB[1]
STRB[2]
STRB[3]
PLAT
PDAT
PCLK/DMAACK
I/O
Input
Type
Output
Type
—
—
O
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
O
—
—
—
—
—
—
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
—
—
—
—
—
—
—
—
—
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
3XC
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
—
—
—
—
—
—
—
—
—
—
—
—
—
5–6
UX-A255U
SCE214V (IC3) Terminal descriptions
Pin
No.
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
125
126
Pin List
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]
A[10]
A[11]
I/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
I/O
I/O
Input
Type
Output
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
Tu
Tu
—
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
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
CPU Address Bus
CPU Address Bus
5–7
UX-A255U
SCE214V (IC3) Terminal descriptions
Pin
No.
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[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
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
Output
Type
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
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
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
—
—
—
—
—
—
—
—
—
—
5–8
UX-A255U
(3) Panel control block
The following controls are performed by the SCE214V.
•
Operation panel key scanning
•
Operation panel LCD display
(4) Mechanism/recording control block
•
Recording control block diagram (1)
OPERATOR
PANEL,
KEYPAD,
LEDS & LCD
PRINTER DATA
CONTROI &
SENSORS
OPO[7:0]*
OPI[3:0]*
LEDCTL*
LCDCS*
STRB[3:0]
STRBPOL
THADI
PDAT
PCLK
PLAT
TEST[1:0]
BATRSTN
RESETN
TONE
ALTTONE
TSTCLK
REGDMA
WAITN
SYNC
PWRDWNN
INTPWRDWNEN
XIN
XOUT
RTC
CRYSTAL
SXIN
SXOUT
SYSCLK
CRYSTAL
TELEPHONE
LINE
PM[3:0]*
PRINTER &
SCANNER
MOTOR DRIVERS
SM[3:0]*
INTERNAL
IA
SCE214V
1-CHIP
FAX ENGINE
SCANNER
CONTROLS &
SENSORS
SCANNER
VIDEO
PREPROCESSING
SERIAL SYNC
PORTS
(SSIF)
GENERAL
PURPOSE I/O
SYNC/ASYNC
SERIAL PORT
SASIF
RXIN
TXOUT
LINE
INTERFACE
START
CLK2
CLK1
CLK1N
VIDCTL[1:0]
VIN
VREFP
VREFN
IVREFP
IVREFN
SSCLK[2:1]*
SSTXD[2:1]*
SSRXD[2:1]*
SSSTAT[2:1]*
GPIO
SASCLK*
SASTXD*
SASRXD*
A[23:0]
D[7:0]
RDN
WRN
ROMCSN
CS[5:0]N*
WRPROTN
FRDN*
FRWN*
FCLE*
FCSN[2:0]
DEBUGN
VDD
VDRAM
VBAT
VSS
ADVA
ADGA
Fig. 4
5–9
EXTERNAL BUS
RDN, ROMCSN
FLASH
ROM
CAS[0,1]N, RASN, DWRN
CS3N,
CS4N**
D7[7:0]
DRAM
FLASH MEMORY
(OPTION)
NOTES: * ALTERNATIVE GPO, GPI OR GPIO LINES
**FOR SAMSUNG NAND-TYPE FLASH
UX-A255U
[3] Circuit description of TEL/LIU PWB
(1) TEL/LIU block operational description
1) Block diagram
TEL/LIU PWB
CONTROL PWB
RTLOOP
MODEM BLOCK
(20438 I/A)
IC102-B
LINE
SIGTX
H
0,1
0,0
1,0
1,1
SPKRP
TXOUT
L
0,6dB
SIN
DAC
MIC ENABLE
CML
SP OUT ENABLE
CI DETECTOR
SIGRX
RXIN
MICP
PC1
LINEIN
IC102-A
MIC
/LINE
SELECT
LPF
LINE IN ENABLE
Q101
0,20,25,30dB
Q105
IC101-A
ADC
RX
TEL IN
TEL MUTE
(H:MUTE)
TX
LINE OUT ENABLE
0,+4dB
LINESEL
HANDSET
MIC MUTE
(H:MUTE)
Q102
Q104
IC101-B
1,1
0,0
1,0
SPOUT
LINE
OUT
SPEAKER
IC5
MUTE,0,-6,-12dB
DTMFMUTE
RCVOL
SP MUTE
TEL MUTE
CI
CML
MIC MUTE
IC7
SP MUTE
(H:MUTE)
SOUT
BZOUT1
IC3 SCE214V
FAX CONTROLLER
VOL-A
VOL-B
VOL-C
+24VL
DG
Fig. 5
2) Circuit description
3) Block description
The TEL/LIU PWB is composed of the following 6 blocks.
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.
2. Dial transmission section
4. Ringer circuit 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
3. Speaker amplifier section
•
Ringer volume
•
Speaker volume :It is controlled by the attenuator value of the
IC5 and IC3 (VOL-A,B,C)
: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.
4. Ringer circuit section
•
5 – 10
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.
UX-A255U
5. CI detection circuit
•
CI is detected by the photo coupler which is integrated in series in
the primary side TEL circuit well proven in the existing unit.
6. Signal/DTMF transmission level & receiving level
•
Signal transmission level setting: ATT -8 dB Circuit output: -11 dBm.
•
DTMF transmission level setting: HF -2.5 dBm
Thus, set the level.
LF -4.5 dBm
4) Signal selection
The following signals are used to control the transmission line of TEL/
FAX signal. For details, refer to the signal selector matrix table.
[Control signals from output port]
Signal Name
Description
CML
Line connecting relay and DP generating relay
(The circuit is located H: Line make
in the TEL/LIU PWB.) L: Line break
SP MUTE
(The circuit is located
in the TEL/LIU PWB.)
TELMUTE
Speaker tone mute control signal
H: Muting (Power down mode)
L: Muting cancel (Normal operation)
Handset reception mute control signal
H: Muting
L: Muting cancel
Handset receiver volume control signal
RCVOL
DTMFMUTE
(The circuit is located
in the control PWB.)
Volume
RCVOL
DTMFMUTE
High Middle
L
L
H
L
Low DTMF sending
H
H
H
H
Note: The DTMF sending listed above is DTMF signal
sending in the handset OFF-HOOK mode.
LINEOUT A RCVOL DTME VOL A
(HIGH) (LOW)
MUTE
VOLUME SETTING
Receiver volume setting
Low
Middle
High
Fixed
DTMF Transmission
volume setting (Receiver)
Key buzzer volume setting Fixed
Speaker volume setting
Level1
Level2
Level3
Level4
Level5
Ringer volume setting
Low
Middle
High
DTMF speaker volume
Level1
setting
Level2
Level3
Level4
Level5
OGM playback speaker
Level1
volume setting
Level2
Level3
Level4
Level5
ICM record speaker
Level1
volume setting
Level2
Level3
Level4
Level5
1
1
0
1
VOL B
VOL C
1
1
0
1
1
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
0
1
1
1
0
0
0
1
1
0
1
1
1
1
1
1
0
0
0
0
1
0
0
0
0
1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
1
1
1
0
1
0
1
0
0
1
0
1
0
5 – 11
UX-A255U
[Signals for status recognition according to input signals]
Signal Name
Function
RHS
CI
NO
Signal Name (CNLIUA)
NO
Signal Name (CNLIUA)
H:The handset is in the on-hook state.
1
RHS-
8
TXOUT
L: The handset is in the off-hook state.
2
3
DG
+24VL
9
10
CML
PIN
4
5
MICMUTE
11
12
FILM
TELIN
6
7
TELMUTE
RXIN
13
14
HSTELOUT
Incoming call (CI) detection signal
[Other signals]
Signal Name
Function
TEL IN
Receiving signal from line or modem
SPOUT
CI-
Speaker output signal
Transmission (DTMF) analog signal output
TXOUT
from modem
Reception (DTMF, others) analog signal input
RXIN
into modem
TELOUT
Voice input to MODEM from handset.
(Example: SENDING/RECEIVING)
TEL/LIU PWB
CONTROL PWB
RTLOOP
MODEM BLOCK
(20438 I/A)
IC102-B
LINE
SIGTX
H
0,1
0,0
1,0
1,1
SPKRP
TXOUT
L
0,6dB
SIN
DAC
MIC ENABLE
CML
SP OUT ENABLE
CI DETECTOR
SIGRX
RXIN
MICP
PC1
LINEIN
IC102-A
MIC
/LINE
SELECT
LINE IN ENABLE
Q101
LPF
0,20,25,30dB
Q105
IC101-A
ADC
RX
TEL IN
TEL MUTE
(H:MUTE)
TX
LINE OUT ENABLE
0,+4dB
LINESEL
HANDSET
MIC MUTE
(H:MUTE)
Q102
Q104
IC101-B
1,1
0,0
1,0
SPOUT
LINE
OUT
SPEAKER
IC5
BZOUT1
MUTE,0,-6,-12dB
DTMFMUTE
RCVOL
SP MUTE
TEL MUTE
CI
CML
MIC MUTE
IC7
SP MUTE
(H:MUTE)
: FAX SENDING/RECEIVING
VOL-A
VOL-B
VOL-C
+24VL
DG
Fig. 6
5 – 12
IC3 SCE214V
FAX CONTROLLER
SOUT
UX-A255U
[4] Circuit description of power supply PWB
1. Block diagram
2.5A/125V
AC IN
Noise
Filter
Circuit
Rectifying
Smoothing
Circuit
+24V
FUSE
4A/32V
Switching
Circuit
VREG
(+5V)
Control
Circuit
Photo Coupler
Fig. 7
2-1. Noise filter circuit
2-4. Control circuit
The input noise filter section is composed of L1 and C1, which reduces
normal mode noise from the AC line and common mode noise to the AC
line.
This circuit controls output voltage of +24V by adjusting ON period of
Q1, looking at signal from photo coupler PC1.
2-2. Rectifying/smoothing circuit
The over current protection is performed by bringing Q1 to OFF state
through detection of voltage of T1 Subwiding.
In this operation PC1 takes charge of important part.
The AC input voltage is rectified by diode D1, 2, 3, 4 and smoothed by
capacitor C2 to supply DC voltage to the switching circuit section.
The over voltage protection is performed by operating the over current
protection circuit through detection of Zener diode ZD4 and shortcircuiting of load.
2-3. Switching circuit
This circuit includes MOS FET Q1 and the gate drive circuit, and components around Q1.
2-5. VREG(+5V) circuit
DC voltage supplied by rectifying the output of transformer T1 with diode D8, C10.
In this circuit, the DC voltage supplied from the rectifying/smoothing
section is converted into high Frequency pulses by ON/OFF repetition
of Q1.
[5] Circuit description of CIS unit
1. CIS
2. Waveforms
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.
The following clock is supplied from SCE214V of the control board,
and VO is output.
5ms
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.
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.
Approx.3.3V
øT
0V
2µs
CISCLK
VO
0.8V~2.9V
(White original paper)
Fig. 8
5 – 13
1
2
3
4
5
CNTH-12
CNTH-14
CNTH-13
CNTH-2
CNTH-3
CNTH-10
CNTH-11
CNCIS-4
CNCIS-5
A
DG
LATCH-
DATA
PCLK
STRB1-
STRB2-
STRB3-
<! T>
STRB4-
! T
<CISCLK>
CISCLK
DG
C195 C197 C177
C176 C196
C194 C198
C118
N.M.
DG
270
270
270
R175
R173
B
470
RA3
R155
8
7
6
5
270
150
100p/50V x 7
R116
R117
C116
N.M.
DG
DG
N.M.
1M
32.256MHz
DG
100
DG
R187
C
10
11
STRB3
STRB2
STRB1
STRB0
PCLK
PDAT
PLAT
START
CLK2
SXOUT
SXIN
TEST1
TEST0
100pF x 5
60
59
58
57
63
62
61
67
69
C131
22p/50V
R134
220
C107
C108
C111
C112
C109
C110
1000p/50V x 3
1
2
3
4
C132
22p/50V
X1
R133
32
33
C143
1u/10V
C145
1u/10V
RA2
470
SEN2
+3.3V
DG
1u/10V
C166
D
RA1
470
C130
C122
0.1u/50V
0.1u/50V
C123
0.1u/50V
C168
0.1u/50V
C141
0.1u/50V
C138
0.1u/50V
C129
0.1u/50V
C119
0.1u/50V
C121
0.1u/50V
F
IC 3
DG
E
N.M.
DG
F
N.M.
SCE214V(1/2)
FAX CONTROLLER
C103
6
+3.3V
E
C104
C101
C102
[1] Control PWB circuit
Main control block
D
42
ADVA
SEN1
DG
DG
R157
1
VDDPLL
C174
C
38,41
SEN4
CNPN-14
E
2
VSSPLL
C175
C152
C154
B
43
ADXG
ADGA
SEN3
CNPN-13
C115
100p
46
CNPN-12
R108
470
47
IVREFn
4
3
2
1
SEN0
5
6
7
8
CNPN-11
SEN6
CNPN-16
24
IVREFp
KEN4A
18
17
16
15
14
13
12
23
R105
470
CNPN-10
R106
470
48
VDD
0
R104
CNPN-9
SEN5
CNPN-15
64
CNPN-1
C113
100p
97
VDD
OPI3
OPI2
OPI1
OPI0
KEN3A
C200
C199
C167
119
VDD
VDD
CNPN-2
DG
G
DG
<M>
C142
1u/10V
G
DG
C149
C146
20p/50V 20p/50V
X2
10M
32.768KHz
C170
1u/10V
132
VDD
22
21
20
19
9
VSS
SM3
SM2
SM1
SM0
174
173
172
171
R130
R118
R135
R132
1K
1K
1K
1K
(5-5E) TPB(5-5E) TPA(5-5E) TPB
(5-5E) TPA
4
3
2
1
45
VSS
149 ALTTONE (BZ)
(6-1E) BZOUT1
OPO6
OPO5
OPO4
OPO3
OPO2
OPO1
OPO0
LCDCS
161
5
6
7
8
50
VSS
C140
1u/10V
VDD
KEN2A
70
VSS
(5-6D) VIN
166
KEN1A
107
VSS
(5-2I) THADI
XIN
29
VDD
CNPN-3
133
THADI
VIN
VREFn/CLREF
VSS
VREFp
49
40
39
+3.3V
44
165
VSS
30
VDD
CNPN-4
DG
270
XOUT
7
<K>
8
DEBUGn
<L>
H
A3
A2
A1
A0
A7
A6
A5
A4
A11
A10
A9
A8
A15
A14
A13
A12
A23
A22
A21
A20
A19
A18
A17
A16
DG
C144
1u/10V
DG
DG
H
C147 1u/10V
R128
220K
SYNC
WRPROT
WAIT/GPO19/CLKDIV1
REGDMA/GPO18/CLKDIV0
RAS
CAS
DWR
RD
WR
ROMCS
108
RESET
INTPWRDOWNE
35
R156
PWRDWN
36
(4-2D) PWRDWN-
VBAT
28
VBAT
TSTCLK
D7
D6
D5
D4
148
147
146
145
D7
D6
D5
D4
D3
D2
D1
D0
144
143
142
141
D3
D2
D1
D0
34
6–1
BATRST
A
<G>
<J>
C148
1u/10V
4
31
176 <I>
175 <H>
25
26
27
6
5
3
117
116
115
114
122
121
120
118
126
125
124
123
130
129
128
127
140
139
138
137
136
135
134
131
10K
R101
<A>
<B>
<C>
<D>
<E>
<F>
DG
I
<BATRST>
DG
A3
A2
A1
A0
A7
A6
A5
A4
A11
A10
A9
A8
A15
A14
A13
A12
A18
A17
A16
RLYCONT
(6-2A)
WP- (2-3F)
RAS- (2-4G)
CAS- (2-4G)
DWR- (2-4G)
RD- (2-3A)
WR- (2-3A)
ROMCS- (2-4A)
A[18:0](2-6A)
1/6
D[7:0] (2-5A)
I
1
2
3
4
5
6
UX-A255U
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
6–2
1
2
3
4
5
6
A
(1-4I) RD-
(1-4I) WR-
(1-3I) ROMCS-
(1-6I) D[7:0]
(1-5I) A[18:0]
R113
R112
10k
+3.3V
R125
10k
+3.3V
0
Memory block
A
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
R115
N.M.
B
R114
N.M.
B
IC1
CE
WE
OE
D0
A0
A1
D1
A2
D2
A3
D3
A4
D4
A5
D5
A6
D6
A7
D7
A8
A9
VDD
A10
A11
A12
A13
A14
A15
GND
A16
A17
N.C.(A18)
SST39VF020P
FLASH ROM
30
20
19
18
17
16
15
14
13
3
2
31
1
12
4
5
11
10
6
9
7
32
24
8
21
22
23
25
26
27
28
29
C
C
DG
C126
0.1u/50V
+3.3V
D0
D1
D2
D3
D4
D5
D6
D7
D
D
E
E
(1-6H) WP-
F
F
(1-3I) RAS-
DG
C217
N.M.
R199
N.M.
+3.3V
(1-3I)DWR-
(1-3I) CAS-
G
(3-2A) READY
(3-2A) FRDFCS(3-2A)
(3-2A) FCLE
(3-2A) FALE
(3-2A) FWR-
G
DG
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
C210
N.M.
22
7
23
8
6
10
11
12
13
16
17
18
19
20
9
IC2
GND
GND
NC
VCC
VCC
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
R/BRECE-
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
CLE
ALE
WEWP-
IC8
GND
VSS
VSS
VCC
VCC
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
I/O4
I/O5
I/O6
I/O7
I/O0
I/O1
I/O2
I/O3
40
1
22
44
23
39
38
37
36
35
34
33
24
25
26
27
18
19
20
21
28
15
21
1
14
2
3
4
5
24
25
26
27
H
K9F4008W0A
FLASH MEMORY
41
42
43
6
7
8
9
10
11
12
13
14
15
16
17
28
29
30
31
32
2
3
4
5
MSM51V4800E
DRAM
OE
WE
CAS
RAS
NC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
H
DG
DG
I
0.1u/50V
C135
D4
D5
D6
D7
D0
D1
D2
D3
+3.3V
+3.3V
D0
D1
D2
D3
D4
D5
D6
D7
2/6
C100
0.1u/50V
I
1
2
3
4
5
6
UX-A255U
6–3
1
2
3
4
5
6
VTHON
A
CNLIUA-4
CNDSS-7
CNDSS-6
CNDSS-8
(6-1G) VOLA
(6-1G) VOLB
(6-1G) VOLC
FCSFRDFWRFCLE
FALE
READY
CNPRG-3
CNPRG-1
W-TONE
(2-2G)
(2-2G)
(2-3G)
(2-3G)
(2-3G)
(2-2G)
(6-2D)
FRSNS(4-3C)
(4-4C) ORGSNS(4-5C) DR/RBN
(4-6C)
CSWI
LEDON
(5-5E)
CNLIUA-16
THCHK
CNLIUA-15
(5-3D)
(5-5E)
CNTH-5
CNLIUA-9
CNLIUA-6
(6-3E) RCVOL
(6-3E) DTMFMUTE
(6-1A) SIGMUTE
(6-1I) SPMUTE
CNLIUA-10
CNLIUA-1
CNLIUA-13
CNLIUA-12
CNDSS-5
<CS5A>
<CS5>
C190 C203
N.M.
C169
1000p/50V
270
52
53
SPMUTE
N.M.
DG
DG
C209
C
168
156
MICMUTE
B
104
103
106
SRLTX
SRLRX
PARK
158
105
150
169
170
VOL A
VOL B
VOL C
270
111
110
94
112
113
152
153
151
R189
150
109
FCS DG
FRD
FWR
FCLE
FALE
READY
(5-2D) THLOOK
R191
FLRXD
N.M.
R190
FLTXD
C128
150
160
167
163
164
65
66
1K
NOT MOUNTED
1K
55
FRSNS
ORGSNS
DR/RBN
CSWI
R129
DG
R176
C202
R174
270
56
C127
DG
C204
R177
R186
157
155
VTHON
LEDON
DPMUTE
DPON
THRANK
R183
R178
TELMUTE
CML
470
159
RCVOL
68
162
154
C206
DG
DG
DTMFMUTE
SIGMUTE
C205
54
4
3
2
1
PIN
270
RA4
51
5
6
7
8
C
RHS-
HS-
CI-
CI-
FAX Modem block
B
D
D
GPIO29
SASCLK2
SASTXD2
SASRXD2
DSS_PARK
VOL-A
VOL-B
VOL-C
FCS
FRD
FWR
FCLE
FALE
READY
SASRXD
SASTXD
GPIO3
GPIO35
GPIO36
GPIO11
GPIO19
VTHON
GPO1
GPO29
GPO0
GPIO32
GPIO37
GPO28
GPO30
GPIO31
GPO27
GPO25
GPIO34
GPIO13
GPIO17
GPIO16
GPIO15 / CS5
E
IC3
SCE214V(2/2)
MODEM BLOCK
E
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.
POR (IIA)
IARESET
SOUT (IIA)
SR3IN
SIN (IIA)
SR4OUT
CTRLI (IIA)
SR1IO
MCLK (IIA)
IACLK
ICLK (IIA)
IA1CLK
FSYNC (IIA)
SA1CLK
93
90
84
83
78
86
85
87
79
89
88
82
81
80
73
91
37
77
95
74
99
75
100
72
101
71
96
92
98
76
102
C162
0.1u/50V
DG
F
C139
0.1u/50V
C6
10u/50V
C4
10u/50V
+3.3V
+
DG
C163
0.1u/50V
1K
R153
0.1u/16V-K
C137
N.M.
+
C7
C165
0.1u/50V 10u/50V
2.2K
R154
C164
DG
DG
F
+
A
15
L104
G
G
DG
+3.3V
(6-1C)
(6-4E)
SPOUT
H
(6-2E)
TELOUT1 (6-6E)
SIGTX
SIGRX
H
I
I
3/6
1
2
3
4
5
6
UX-A255U
6–4
<TP104>
B
51K
R127
DG
DG
DG
DG
C
PWRDWN- (1-1G)
C105
1000p/50V
C106
1000p/50V
C207
1000p/50V
C171
100p/50V
FRSNSi(3-3A)
ORGSNSi- (3-3A)
DR/RBN (3-3A)
(3-3A)
D
CNDSS-3
CNDSS-4
DG
E
CNPW-4
CNPW-3
CNPW-2
CNPW-1
CNPW-5
CNPW-6
N.M.
C158
N.M.
R147
MG
MG
+24V
+24V
DG
<TP139>
<TP140>
<+24V>
<TP19-132>
VREG
DG
C157
N.M.
R170
N.M.
DG
F
CR2032
BAT1
5.6K
R109
N.M.
C192
0.1u/50V
R100
MG
G
C193
0.1u/50V
FG
R111
N.M.
S-
4
5
HRW0202
+ C9
47u/25V
VREG
A2
D100
+3.3V
G
D101
1SS355
A
<VBT1>
+ C10
22u/50V
+24V
DG
ON/OFF
Vin
<DG>
NC
Vout
REG1
814A33AUC-BCX
K
K
3
1
C159
1u/10V
<VBT>
H
H
0
L102
<+3.3V>
<DG>
+ C8
220u/6.3V
+3.3V
VBAT
DG
DG
DG
DG
DG
DG
+3.3V
I
I
CNLIUA-2
CNDSS-2
CNDSS-1
CNPRG-2
CNCSW-2
CNPN-5
CNPN-6
4/6
3
4
5
6
1
+3.3V
270
R102
270
R103
270
R179
270
CSWi-
F
1
FRSNS-
<TP113>
ORGSNS-
FILM
<FILM>
DG
C211
470p/50V
R168
+3.3V
R166
20k
E
2
A
CNPN-8
CNPN-7
CNLIUA-11
CNCSW-1
CSW-
<TP22>
D
+
2
3
4
5
6
Sensor/Reset/Power supply block
C
A1
B
VSS
2
A
UX-A255U
1
2
3
4
5
VO
A
B
0.01u/50V
1000p/50V
0Ω
N.M.
N.M.
C124
0
R192
R1 N.M.
DG
L100
0
C1
220u/6.3V
+
300Ω (2W)
R192
0
DYNA
ROHM
R119
VG
R1
+24V
+3.3V
VG
R107
10K
B
CIS Maker
(5-5I) LEDON-
CNCIS-1
<VO>
R120
5.1K
C124
VG
DG
GLED
+24V
C
CNCIS-6
CNCIS-7
CNCIS-2
CNCIS-3
<VIN>
C117
0.1u/50V
<TP141>
VG
CISVDD
<VG>
C114
0.1u/50V
CISVDD
<TP109>
0.01u/50V
KTA1504GR
Q100
CISVDD
E
C
6
D
(3-2B) THLOOK
(5-5H) THCHK-
(3-3A) VTHON
VIN (1-2F)
Video processing/Motor drive/Thermal block
B
Q102
DG
E
D
TPB
TPATPB-
(1-1E)
(1-1E)
(1-1E)
E
Q110
100k
DG
KRC102S
KRC106
R149
(3-3A) LEDON
(3-4A) THCHK
TPA
C
F
B
B
R151
100k
120K
R171
4
3
2
1
F
+3.3V
KRA102S
Q111
+24V
02CZ18-Y
ZD100
MG
8
7
6
5
4
3
2
1
7C
6C
5C
4C
3C
2C
1C
COM
0
THG
R150
470K
R152
20K
G
L103
D2 6
D1 5
S3
SI4431DY
D4 8
D3 7
MG
S2
10
11
12
13
14
15
16
9
+24V
S1
Q108
KID65001AP
E
7B
6B
5B
4B
3B
2B
1B
IC6
NOTE:
This marks is satety-cirtical parts.
(1-1F)
E
E
C
C
E
6–5
C
B
G
MG
G
+ C3
10u/50V
DG
R163
0.1u/50V
1N4748
ZD1
THG
<TP131>
<TP133>
<TP134>
<TP135>
KAB2402
FU100
+
A
C161
N.M.
C5
N.M.
R172
22K
H
<TP136>
H
DG
DG
C178
N.M.
<TP17>
THADI
C160
1u/10V
THG
THG
THG
VTH
VTH
THI
CNTH-4
THADI
CNTH-9
CNTH-8
CNTH-7
CNTH-6
5/6
I
(1-2F)
CNTH-15
CNTH-1
LEDON- (5-3A)
THCHK- (5-3D)
CNMT-1
CNMT-2
CNMT-3
CNMT-4
CNLIUA-3
CNMT-6
CNMT-5
THVDD
THG <TP20>
<TP138>
<TP137>
TPBD-
TPAD-
TPBD
TPAD
+24VL
VMT
VMT
I
1
2
3
4
5
6
UX-A255U
1
2
3
4
5
DSSTX
A
(3-5A) SIGMUTE
CNLIUA-8
(6-6C)TELOUT
10
TXOUT
15
R202
0
R195
DSSRX
DSSIN
DSSOUT
RXIN
(1-3I) RLYCONT
CNDSS-12
CNDSS-10
CNLIUA-7
CNDSS-13
(6-2F) ICM
CNDSS-9
N.M.
ZD101
4
B
DG
C183
3
5
3
C208
DG
4
B
DG
IC11
DG
DG
R164
1M
C
C213
1u/10V-K
C179
+3.3V
NOT MOUNTED
SIGTX
B
0
B
Q112
C181
C
SIGTX (3-3H)
D
(3-3A) W-TONE
DG
B
Q104
KRC102S
Q105
KRC102S
B
DG
NOT MOUNTED
C
C180
R182
DG
DG
C
0.1u/16V-K
R167
4.7K
CNDSS-11
R194
DG
R200
0.1u/16V-K
R165
6.8K
INCOM
NOT MOUNTED
Q106
NOT MOUNTED
C188
R193
0
C
0
R184
C189
1u/10V
C186
TELOUT (6-2A)
C187
C184
C185
NOT MOUNTED
R181
R203
IC10A
R196 C215
Q103
KRC102S
C
1u/10V-K
DG
39K
DG
13
12
IC10C
C172
+3.3V
NOT MOUNTED
IC12B
11
+3.3V
R180
14
R201
NOT MOUNTED
2
1
IC10B
+3.3V
1u/10V-K
C182
DG
16
8
6
7
16
16
8
6
7
9
7
6
8
E
TELOUT
5
E
E
E
CNLIUA-14
2
E
D103
1SS355
C155
SPOUT
(1-1F) BZOUT1
(3-2H)
DG
+3.3V
NOT MOUNTED
R160
5
4
TELIN
IC4
DG
E
DG
C151
4700p/50V
20K
R137
3
2
1
RCVOL (3-5A)
DTMFMUTE (3-5A)
CNLIUA-5
R198
R197
CNLIUA-9 (3-4A)
SIGRX (3-3H)
TELOUT1 (3-2H)
CML
SIGRX
1SS355
D102
+3.3V
+3.3V
E
DG
2
4
0.01u/50V
C133
1u/10V
C150
150K
R121
3K
R136
NOT MOUNTED
R131
15K
C214
IC12A
1
3
5
13
6
1
4
D
F
470K
1.5M
R140
200K
R141
R142
91K
220K
R146
39K
24K
4
2
5
1
12
15
14
6.2K 13
X0
X7
X6
X5
X4
X3
X2
X1
IC12C
X
VDD
C
B
A
G
9
10
11
8
7
6
16
3
DG
6
7
14
+3.3V
DG
DG
VOLC (3-1A)
VOLB (3-1A)
VOLA (3-1A)
VREG
3 +
NJM2113
IC7
220K
4 2
H
220p/50V
C125
1u/10V
R124
C134
C216
+3.3V
0.1u/50V
C156
R122
100K
NOT MOUNTED
8
9
G
GND
VEE
ELV4051
IC5
N.M.
R138
RCVOL (3-5A)
DTMFMUTE (3-5A)
R139
R143
R144
R145
ICM (6-5A)
F
H
1
Analog signal block
3
5
6
C
DG
7
B
8
6–6
5
C212
0.1u/50V
1
DG
2
A
I
SP-
SP+
C2
47u/25V
I
SPMUTE (3-5A)
CNSP-2
CNSP-1
6/6
1
2
3
4
5
6
UX-A255U
UX-A255U
Control PWB parts layout (Top side)
6–7
UX-A255U
Control PWB parts layout (Bottom side)
6–8
A
B
C
CNTLJ-5
CNLNJ-1
CNTLJ-2
CNLNJ-6
CNTLJ-4
CNLNJ-2
CNLNJ-3
CNLNJ-4
CNLNJ-5
CNTLJ-3
E
E
S
S
EX-T2
T2
L2
N.M.
C6
L1
T1
EX-T1
VA1
RA-391P-V6-2
5
ARG
AR2
ERZV5D471
L7
N.M.
N.M.
N.M.
N.M.
3
5
10
CML(2/3)
8
N.M.
N.C.
CML(1/3)
OUAZ-SH-124DZ
4
9
C10
0.82
ZD6
N.M.
JP22
PC817X4
PC1(1/2)
2
1
D4
1SS133
R117
22K
HZ27-A
ZD4
L4
C118
JP20
4
NOTE:
These marks are all satety-cirtical parts.
JP4
N.M.
L9
L8
JP6
JP5
L6
L5
JP1
R4
22K
(1/2W)
JUMPER
D
3
JP23
+
~
–
REC1
~
R115
C11
N.M.
JP21
VA2
PC2(1/2)
4
3
JP24
C9
JUMPER
ZD9
4
3
2
PC3(1/2)
C122
2
R140
[2] TEL/LIU PWB circuit
3
I2164
T1
+
Q5
ZD2
HZ2C1
ZD3
HZ2C1
R144
4
C124
1000P
C15
ZD8
R143
S
D
+
G
1
G
S
D
1
DG
Q3
100
R118
Q104
C125
C12
22/50
R9
R5
R145
PC4(1/2)
2
1
6–9
N.M.
(2-5D)
A
(2-5D)
IN/OUT
1/3
N.M.
Q4
Vref A
JP25
5
A
B
C
D
UX-A255U
R10
N.M.
C20
0.01
AR1
ERZV5D471
A
B
C
Vref A
CNHJ-3
CNHJ-2
CNLIUA-4
CNHJ-1
CNHJ-4
A
(1-1D)
(3-5D)
C144
1
G
Q106
RX–
RX+
MICMUTE
TX–
TX+
S
D
5
N.M.
Q102
KRC106S
N.M.
C113
620
C112
2200P
0
R132
C145
C143
0
1
0
C135
L3
N.M.
N.M.
N.M.
JP31
L1
JP30
L2
JP29
R112
1.5K
R131
C134
Vref A
(3-2A)
DG1
1K
R124
HSDG
Vref B
C104
0.1
DG
(3-2A)
C1
22/50
R130
C119
R127
D2
DG
R101
1K
+
R126
4
DG
C101
1000P
IN/OUT
(1-1D)
DG1
R105
R120
C4
22/50
N.M.
–
(3-2A)
N.M.
C106
Q100
KTC3875GR
6
+ 5
R122
82K
N.M.
+
C23
Vref A
C132
–
C129
DG
Q6
KRA102M
N.M.
N.M.
R106
7
IC101
NJM2904M
R102
16K
C109
1000P
5 +
6
C131
DG
DG
+
R142
8.2K
N.M.
C130
33P
IC102
NJM2904M
7
C103
220P
C102
1000P
D
R107
D1
Vref A
C13
47/16
R121
3.6K
3
3.3K
R104
N.M.
TEL/LIU PWB circuit
C
1
N.M.
C22
E
DG1
R134
24K
(3-2A)
2
+ 3
–
R111
220K
R133
22K
C115
8.2K
820P
R103
0
(2-1B)
C137
Vref A
R136
39K
C117
220P
IC101
NJM2904M
DG
+
C127
0
C142
0.1
R125
1K
Q101
KRC106S
3.3K
N.M.
C105
N.M.
C100
N.M.
R100
DG
DG
N.M.
2
+
–
R135
15K
33P
C139
1
R109
8.2K
R110
13K
DG1
IC102
NJM2904M
3 +
2
2
N.M.
3
C108
C133
150
C138
N.M.
C116
6 – 10
N.M.
4
(3-2A)
Vref B
R137
3.3K
DG
DG
DG
1
RXIN
TXOUT
1
TELMUTE
TELIN
TELOUT
(2-3D)
ZD7
MTZJ10B
MTZJ10B
5
CNLIUA-6
CNLIUA-5
CNLIUA-14
CNLIUA-7
CNLIUA-8
2/3
A
B
C
D
UX-A255U
+
ZD5
C2
C136
C140
3.3K
A
B
+24VL
Vref A
DG
D3
1SS133
DG
R128
R129
5
R123
DG
N.M.
DG
Q103
KRC106S
DG
DG
2
PC2(2/2)
2
N.M.
PC3(2/2)
1
1
Q105
Ci
CML
HS
DG
DG
CNLIUA-9
CNLIUA-13
CNLIUA-12
Q109
Q107
DG
4
Vref A
DPMUTE
DPON
Vref B
N.M.
CNLIUA-16
CNLIUA-15
C5
R119
CML(3/3)
OUAZ-SH-124DZ
PC4(2/2)
PC1(2/2)
PC817X4
4
3
CNLIUA-17
+
+24VA
ZD1
R1
SW1
2
1
DG
3
+
DG
HOOK SW
3
N.M.
RLYCNT
PH2
0
Q108
100/50
(2-5D) (1-1D)
4
3
C126
C141
C
A
N.M.
R113
R108
C8
DG
C107
DG1
N.M.
SG206
SG206
HSDG
C114
PH1
0.1
N.M.
R3
1.2K
(1W)
C121
D
24VL
C3
100
R2
+24VL
+
DG2
+
DG1
1
Vref A
N.M.
C14
R116
TP2
TP1
Vout
3
+24VL
22/50
CNLIUA-3
(3-2A)
DG
CNLIUA-2
2
DG1
+24VA
CNLIUA-1
CNLIUA-11
CNLIUA-10
REG1
NJM78L05A
+24VL
RHS
FILM
PIN
2
IC101
NJM2904M
3
GND
Vin
2
8
1
(3-2A)
3/3
DG1
N.M.
C123
0.1
IC102
NJM2904M
8
N.M.
C110
C111
0.1
1
NOTE:
These marks are all satety-cirtical parts.
DG
4
6 – 11
4
TEL/LIU PWB circuit
4
C128
5
A
B
C
D
UX-A255U
C120
0.1
UX-A255U
TEL/LIU PWB parts layout (Top side)
6 – 12
UX-A255U
TEL/LIU PWB parts layout (Bottom side)
6 – 13
6 – 14
1
2
3
4
5
6
D3
ERA15-06
1
CNAC
F1
2.5A/125V
2
A
V1
S07K150GA
R1
2.2M(1/2W)
C1
2.2
L1
19mH/0.5A
D2
D4
ERA15-06 ERA15-06
D1
ERA15-06
C28
0.01
C7
0.01
B
ZD1
RD27ESAB2
C3
1000P
C2
220/200
R10
0.12(1W)
R9
47
Q1
FS7KM
R3
470K
R2
470K
[3] Power supply PWB circuit
B
C27
C26
R8
47K
C
N.M.
C4
1000P
C5
0.015
C17
N.M.
L2
RS908
D
D
PC1
PS2501-1L
(1/2)
R7
180
R6
R5
2.7K
C24
270P
R4
680
N.M.
ZD2
RD4.3SB2-T1
Q2
2SC4115S
C
C6
0Ω
14
D6
12
11
3
4
5
T1
PTTN129-KTT
1
15
N.M.
D5
1SS355TE
A
E
R18
3.3K
C10
330/16
PC1
PS2501-1L
(1/2)
C8
330/35
D8
ERA81-004
C13
1500P
FB3
D7
S3L20U BP53RB052025050
E
R15
330K
R14
1K
F
ZD5
RD6.2SB-T1
Q4
2SC1740S
R13
4.7K
R27
6.8K
F
C12
0.1
C30
N.M.
R17
3.3K
VR1
2.2K
R16
10K
G
R28
6.8K
ZD4
HZ30CPTK
G
R29
6.8K
H
ZD8
MTZJT-72 5.6B
FB2
WBRH-35608-T5
F3
4A/32V
H
6
5
4
3
2
1
1/1
I
Vreg
(+5V)
DG
(Vreg GND)
MG
(+24V GND)
MG
(+24V GND)
+24V
+24V
CNPS
I
1
2
3
4
5
6
UX-A255U
Q3
2SC1741AS
UX-A255U
Power supply PWB parts layout (Top side)
Power supply PWB parts layout (Bottom side)
6 – 15
6 – 16
A
B
C
D
CNPN_A-8
CNPN_A-7
CNPN_A-5
CNPN_A-6
CNPN_A-9
CNPN_A-1
CNPN_A-2
CNPN_A-3
CNPN_A-4
FRSNS
ORGSNS
DG
+3.3V
E
KEN4A
KEN3A
KEN2A
KEN1A
5
CNPN_A-16
CNPN_A-15
CNPN_A-14
CNPN_A-13
CNPN_A-12
CNPN_A-11
CNPN_A-10
SEN6
SEN5
SEN4
SEN3
SEN2
SEN1
SEN0
SW1
SW2
DG
+
D7
1SS133
D6
1SS133
D1
1SS133
D5
1SS133
D4
1SS133
D3
1SS133
R6
R5
N.M.
3
6
9
#
START
A
2
5
8
0
UP
DOWN
REC/MEMO
1
4
7
STOP
REDIAL
PLAY
3
N.M.
INTERCOM
COPY
SPEAKER
OP LCR
RESOLUTION
FUNCTION
2
4
3
2
1
DG
CNPN-A
1 KEN4A
2 KEN3A
3 KEN2A
4 KEN1A
5 DG
6 +3.3V
7 ORGSNS8 FRSNS9 E
10 SEN0
11 SEN1
12 SEN2
13 SEN3
14 SEN4
15 SEN5
16 SEN6
N.M.
R2
JP
R3
DG
N.M.
1
DG
C1
CNPN
1 DG
2 +3.3V
3 VO
4 RS
5 R/W
6 E
7 N.C.
8 N.C.
9 N.C.
10 N.C.
11 LD0
12 LD1
13 LD2
14 LD3
NOTE:
These marks are all satety-cirtical parts.
Note: Since the parts of PWB cannot be supplied, change it as a unit.
C2
22/50
4
D2
1SS133
+3.3V
R4
[4] Operation Panel PWB circuit
R1
5
LD0
DG
+3.3V
VO
E
R/W
RS
LD3
LD2
LD1
CNLCD-1
CNLCD-2
CNLCD-3
CNLCD-6
CNLCD-5
CNLCD-4
CNLCD-14
CNLCD-13
CNLCD-12
CNLCD-11
1/1
A
B
C
D
UX-A255U
UX-A255U
Operation panel PWB parts layout
(Top side)
Operation panel PWB parts layout
(Bottom side)
Note: Since the parts of PWB cannot be supplied, change it as a unit.
6 – 17
6 – 18
A
B
C
D
CNPN-16
CNPN-15
CNPN-14
CNPN-13
CNPN-12
CNPN-11
CNPN-10
CNPN-9
CNPN-8
CNPN-7
CNPN-6
CNPN-5
CNPN-4
CNPN-3
CNPN-2
CNPN-1
FRSNS
SEN4
SEN5
SEN4
SEN5
A
SEN6
SEN3
SEN3
SEN6
SEN2
SEN1
SEN1
SEN2
SEN0
SEN0
E
FRSNS
E
ORGSNS
+3.3V
ORGSNS
+3.3V
DG
KEN1A
KEN1A
DG
KEN2A
KEN3A
KEN3A
KEN2A
KEN4A
B
B
KEN4A
[5] Interface PWB circuit
A
C
CNPN-A-16
CNPN-A-15
CNPN-A-14
CNPN-A-13
CNPN-A-12
CNPN-A-11
CNPN-A-10
CNPN-A-9
CNPN-A-8
CNPN-A-7
CNPN-A-6
CNPN-A-5
CNPN-A-4
CNPN-A-3
CNPN-A-2
CNPN-A-1
C
CNPN-A
1 KEN4A
2 KEN3A
3 KEN2A
4 KEN1A
5 DG
6 +3.3V
7 ORGSNS8 FRSNS9 E
10 SEN0
11 SEN1
12 SEN2
13 SEN3
14 SEN4
15 SEN5
16 SEN6
CNPN
1 KEN4A
2 KEN3A
3 KEN2A
4 KEN1A
5 DG
6 +3.3V
7 ORGSNS8 FRSNS9 E
10 SEN0
11 SEN1
12 SEN2
13 SEN3
14 SEN4
15 SEN5
16 SEN6
E
D
E
Interface PWB parts layout
D
1/1
A
B
C
D
UX-A255U
UX-A255U
PARTS GUIDE
MODEL
UX-A255
SELECTION CODE
UX-A255U
DESTINATION
U.S.A.
CONTENTS
1
Cabinet, etc.
6
Control PWB unit
2
Top cover/Sub frame
7
TEL/LIU PWB unit
3
Upper cabinet/Document guide upper
8
Power supply PWB unit
4
Drive unit
9
Operation panel PWB unit
5
Packing material & Accessories
10 Interface PWB unit
Index
Because parts marked with " " are indispensable for the machine safety maintenance and operation, it must be
replaced with the parts specific to the product specification.
UX-A255U
[1] Cabinet,etc.
62
OPERATION
PANEL UNIT
16
DOCUMENT
GUIDE UPPER
27
22
B1
30
63
31 33
TOP COVER/
SUB FRAME
64
23
34
28
25
25
32
24
B2
26
B2
26
41
B2
49
29
45
B4 42
29
B1
4
55
65
57
44
39
38
36
39
B3
43
40
W1
59
7
35
B1
37
58
3
47
56
46
52
54
50
6
51
B1
5
61
48
53
8
DRIVE
UNIT
60
B1
–1–
B1
17
UX-A255U
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[1] Cabinet,etc.
1
1
3
4
5
6
7
8
16
17
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
B1
B2
B3
B4
W1
CCNWN484AXH01
CLEVP2358XH01
CROLR2481XH01
DCEKC282RXHZZ
DCEKL364CXH01
DCEKP337CXH01
QCNWN487AXHZZ
LBNDJ2006XHZZ
LBSHP2140XHZZ
LBSHP2143XHZZ
LFRM-2225XHSA
MSPRC3295XHZZ
MSPRD3296XHZZ
NGERH2569XHZZ
NGERH2570XHZZ
NROLP2332XHZZ
NROLR2482XHZZ
PGIDM2617XHZZ
PGIDM2618XHZZ
QCNWN485AXHZZ
RUNTZ2082XHZZ
GCABB2393XHSH
LHLDZ2227XHZZ
LHLDZ2228XHZZ
MSPRC3287XHZZ
MSPRC3288XHZZ
MSPRC3340XHZZ
PCOVP2130XHZZ
PGIDM2615XHZZ
PGIDM2616XHZZ
QCNWN486AXHZZ
RHEDZ2065XHZZ
GCOVA2447XHSA
GLEGG2078XHZZ
LPLTM3178XHZZ
LPLTP3177XHZZ
MLEVP2357XHZZ
MLEVP2356XHZZ
MSPRD3286XHZZ
MSPRD3285XHZZ
MSPRD3291XHZZ
MSPRD3292XHZZ
MSPRP3297XHZZ
PCOVP2131XHSA
PCOVP2132XHZZ
QACCD2054XHZZ
QCNWN496AXHZZ
RDENT2171XHZA
HPNLH2418XHSD
PBRS-2055XHZZ
PSHEZ3687XHZZ
MSPRD3341XHZZ
XEBSD30P10000
XEBSD30P12000
LX-BZ2282XHZZ
XEPSD30P08000
XWHSN40-08100
AL
AD
AQ
BU
BC
AF
AL
AA
AC
AC
AL
AB
AB
AC
AD
AD
AR
AD
AD
AG
BR
AZ
AD
AD
AB
AB
AD
AE
AD
AD
AM
BP
AF
AD
AF
AD
AD
AD
AB
AB
AD
AB
AD
AD
AD
AP
AL
BG
AL
AN
AD
AD
AA
AA
AB
AA
AA
N
N
N
N
N
N
N
C
C
C
E
E
E
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
D
C
C
C
C
C
C
C
C
C
B
D
C
C
C
C
C
C
C
C
C
C
C
C
B
C
E
D
C
C
C
C
C
C
C
C
Speaker ass’y
Hook switch lever ass’y
PO roller ass’y
Control PWB unit(Within ROM)
TEL/LIU PWB unit
Interface PWB unit
Panel cable
Band(100mm)
Back bearing,left
Back bearing,right
Scanner frame
CIS spring
PO pinch roller spring
Back gear
Reduction gear,21/37Z
PO pinch roller
Back roller
CIS guide,left
CIS guide,right
CIS cable
CIS unit
Lower cabinet
Ink ribbon spool 1
Ink ribbon spool 2
Head spring A
Head spring B
Head spring C
Head cover
Head guide,left
Head guide,right
Head cable
Thermal head
Front cover
Rubber leg
Bottom plate
Stopper plate
Film sensor lever
P-IN sensor lever,lower
Film sensor lever spring
P-IN sensor lever spring,lower
Speaker hold spring
Head earth spring
Earth spring
Interface PWB cover
Control PWB cover
AC cord ass’y
Interface cable
Power supply PWB unit
Decoration panel
Static brush
Earth sheet
Up spring
Screw(3x10)
Screw(3x12)
Screw
Screw(3x8)
Washer
–2–
UX-A255U
[2] Top cover/Sub frame
27
25
16
28
26
15
B1 12
B2
30
6
11
1
B1
20
B2
19
23
13
B2
4
24
29
3
2
B3
24
22
9
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
B2
DESCRIPTION
[2] Top cover/Sub frame
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
B1
B2
B3
GCOVA2448XHSA
MSPRC3301XHZZ
NGERP2318XHZZ
PGIDM2619XHSA
PGIDM2620XHSA
LFRM-2227XHZZ
LFRM-2232XHZZ
MLEVP2363XHZZ
MSPRC3305XHZZ
MSPRD3302XHZZ
NGERH2580XHZZ
NGERH2581XHZZ
NROLR2483XHZZ
NROLR2484XHZZ
NSFTP2357XHZZ
NSFTP2358XHZZ
PGIDM2621XHSA
LHLDZ2224XHZZ
LPLTG3181XHZZ
LPLTP3179XHZZ
LPLTP3180XHZZ
LPLTP3182XHZZ
MSPRC3299XHZZ
MSPRC3300XHZZ
LBSHP2141XHZZ
LBSHP2142XHZZ
NGERH2579XHZZ
NROLR2485XHZZ
LBNDJ2006XHZZ
MSPRC3335XHZZ
TLABH319DXHZZ
LX-BZ2234XHZZ
XEBSD30P10000
LX-BZ2222XHZZ
AG
AB
AD
AF
AF
AQ
AT
AD
AB
AB
AC
AC
AL
AL
AG
AG
AF
AL
AD
AD
AH
AH
AB
AB
AC
AC
AD
AQ
AA
AD
AD
AD
AA
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
D
C
C
C
Top cover
Hopper spring
Pinion gear
Hopper guide,left
Hopper guide,right
Sub frame
Sub frame plate
P-IN sensor lever,upper
Release lever spring
P-IN sensor lever spring,upper
Reduction gear,15/22Z
Idler gear,25Z
Paper feed roller
PU roller
Paper feed roller shaft
PU roller shaft
Release lever
RP feed plate holder
RP separate rubber
RP separate base
RP separate plate
RP feed plate
RP separate spring
RP feed spring
Platen bearing,left
Platen bearing,right
Platen gear
Platen roller
Band
Paper feed roller spring
Imaging film set label
Screw
Screw(3x10)
Screw
–3–
7
17
B2
31
NO.
10
21
22
18
5
14
8
UX-A255U
[3] Upper cabinet/Document guide upper
901
10
1
9
6
5
13
7
12
15
18
3
4
B1
8
17
11
14
2
16
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
AQ
AF
AD
AD
AY
AC
AH
AE
AL
BA
AE
AD
AD
AB
AB
AL
AE
AT
AA
N
D
C
C
C
E
C
C
C
C
E
C
C
C
C
C
C
C
C
C
Panel case
12 key
Start key
Function key
Operation panel PWB unit
Tact switch
FRSNS sensor
ORGSNS sensor
Panel cable
LCD unit
Separate rubber
Separate plate
Feed plate
Separate spring
Feed spring
Document guide upper
Separate rubber sheet
TAD key
Screw(2x6)
BF
N
E
Operation panel unit
DESCRIPTION
[3] Upper cabinet/Document guide upper
1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B1
901
GCASP2145XHSB
JBTN-2339XHSA
JBTN-2340XHSA
JBTN-2341XHSA
DCEKP336CXH04
QSW-K0005AWZZ
QSW-M2246AXZZ
QSW-M2294XHZZ
QCNWN487AXHZZ
RUNTZ2080XH01
LPLTG2911XHZZ
LPLTP3175XHZZ
LPLTP3176XHZZ
MSPRD3293XHZZ
MSPRT3294XHZZ
PGIDM2614XHSA
PSHEP3660XHZZ
JBTN-2342XHSB
XEBSD20P06000
(Unit)
DCEKP334CXH05
N
N
–4–
[SW]
[SW1]
[SW2]
UX-A255U
[4] Drive unit
1
15
16
4
18
11
8
15
21
14
B1
7
22
20
3
6
9
10 2
12
19
13
5
PARTS CODE
NO.
PRICE
RANK
NEW
MARK
PART
RANK
CGERH2314XH04
CLEVP2359XH01
CLEVP2360XH01
CLEVP2361XH01
CLEVP2362XH01
LFRM-2226XHZZ
LPLTM3190XHZZ
MCAMP2028XHZZ
MSPRD3298XHZZ
NGERH2380XHZZ
NGERH2409XHZZ
NGERH2571XHZZ
NGERH2572XHZZ
NGERH2573XHZZ
NGERH2574XHZZ
NGERH2575XHZZ
NGERH2576XHZZ
NGERH2577XHZZ
NGERH2582XHZZ
QCNWN483AXHZZ
QSW-F2224SCZZ
RMOTS2175XHZZ
XEBSD30P08000
AR
AD
AD
AD
AD
AQ
AG
AE
AE
AC
AB
AD
AD
AD
AD
AD
AD
AD
AC
AD
AE
AX
AA
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
C
17
DESCRIPTION
[4] Drive unit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
B1
10
Slip gear ass’y
Planet gear lever ass’y A
Planet gear lever ass’y B
Planet gear lever ass’y C
Planet gear lever ass’y D
Drive unit frame
Motor plate
Cam
Cam hold spring
Reduction gear,17/36Z
Idler gear,23Z
Slip gear
Reduction gear,25/63Z
Reduction gear,20/40Z
Reduction gear,15/30Z
Idler gear,40Z
Idler gear,21Z
Idler gear,20Z
Idler gear,15Z
Cam switch cable
Cam switch
Motor
Screw(3x8)
–5–
UX-A255U
[5] Packing material & Accessories
14
12
2
4
6
21
TAPE
TAPE
16
15
3
TAPE
8
11
7
18
AC CORD
9
R
17
5
1
(1)
(4)
20
R
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[5] Packing material & Accessories
1
1
1
2
3
4
5
6
7
8
9
11
12
14
15
16
17
18
20
21
DUNTK468BXHFW
QCNWG209BXHOW
LPLTP3184XHZZ
NGERH2568XHZZ
PRBNN2033SC10
QCNWG208BXHZZ
TCADZ3319XHZZ
TCADZ3283XHZZ
TCADZ3282XHZZ
TINSE4265XHTZ
TLABM309DXHZZ
SPAKA465CXHZZ
SPAKA466CXHZZ
SPAKA467CXHZZ
CPAKC292DXH01
SPAKP474CXHZZ
CPLTP3183XHR7
CGERH2566XH01
AS
AH
AH
AB
AL
AF
AT
AD
AD
AT
AD
AF
AF
AD
AV
AB
AN
AG
N
N
N
N
N
E
C
C
C
S
C
D
D
D
D
D
D
D
D
D
D
C
C
Handset
Handset cord
Paper tray extension
Imaging film gear
Imaging film(Initial starter film 10m)
Telephone line cord
Setup guide
Fax transmission sheet
Open LCR information
Operation manual
Pop label
Packing add.,left
Packing add.,right
Packing add.,accessories
Packing case with label
Vinyl cover
Paper tray ass’y
Imaging film gear ass’y
–6–
(3)
(2)
UX-A255U
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[6] 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
UBATL2049SCZZ
VCEAGA0JW227M
VCEAGA1EW476M
VCEAGA1HW106M
VCEAGA1HW106M
VCEAGA1HW106M
VCEAGA1HW106M
VCEAGA0JW227M
VCEAGA1EW476M
VCEAGA1HW226M
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1HB102K
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCKYCY1HF104Z
VCCCCY1HH101J
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HB103K
VCKYCY1AF105Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCCCCY1HH220J
VCCCCY1HH220J
VCKYCY1HB103K
VCCCCY1HH221J
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCCCCY1HH200J
VCKYCY1AF105Z
VCKYCY1AF105Z
VCCCCY1HH200J
VCKYCY1AF105Z
VCKYCY1HB472K
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1AF105Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCKYCY1CB104K
VCKYCY1HF104Z
VCKYCY1AF105Z
VCKYCY1HB102K
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYCY1AF105Z
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCKYCY1AB105K
VRS-CY1JB000J
VCKYCY1AB105K
VRS-CY1JB000J
VCKYCY1CB104K
VCKYCY1CB104K
VCKYCY1AF105Z
VCKYCY1HF104Z
VCKYCY1HF104Z
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCCCCY1HH101J
VCKYCY1HB102K
AF
AD
AA
AA
AA
AA
AA
AD
AA
AB
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
AC
AA
AC
AC
AC
AC
AA
AC
AC
AA
AC
AA
AA
AC
AC
AA
AA
AB
AA
AC
AA
AA
AA
AC
AA
AA
AA
AB
AA
AB
AA
AB
AB
AC
AA
AA
AA
AA
AA
AA
AA
AA
N
N
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
Battery(CR2032T23)
Capacitor(6.3WV 220µF)
Capacitor(25WV 47µF)
Capacitor(50WV 10µF)
Capacitor(50WV 10µF)
Capacitor(50WV 10µF)
Capacitor(50WV 10µF)
Capacitor(6.3WV 220µF)
Capacitor(25WV 47µF)
Capacitor(50WV 22µF)
Capacitor(50WV 0.1µF)
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 0.1µF)
Capacitor(50WV 100PF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.01µF)
Capacitor(10WV 1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 22PF)
Capacitor(50WV 22PF)
Capacitor(50WV 0.01µF)
Capacitor(50WV 220PF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(10WV 1µF)
Capacitor(50WV 0.1µF)
Capacitor(10WV 1µF)
Capacitor(10WV 1µF)
Capacitor(10WV 1µF)
Capacitor(10WV 1µF)
Capacitor(50WV 20PF)
Capacitor(10WV 1µF)
Capacitor(10WV 1µF)
Capacitor(50WV 20PF)
Capacitor(10WV 1µF)
Capacitor(50WV 4700PF)
Capacitor(50WV 0.1µF)
Capacitor(10WV 1µF)
Capacitor(10WV 1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(16WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(10WV 1µF)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 1000PF)
Capacitor(10WV 1µF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(10WV 1.0µF)
Resistor(1/16W 0Ω ±5%)
Capacitor(10WV 1.0µF)
Resistor(1/16W 0Ω ±5%)
Capacitor(16WV 0.1µF)
Capacitor(16WV 0.1µF)
Capacitor(10WV 1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 100PF)
Capacitor(50WV 1000PF)
–7–
[BAT1]
[C1]
[C2]
[C3]
[C4]
[C6]
[C7]
[C8]
[C9]
[C10]
[C100]
[C105]
[C106]
[C108]
[C109]
[C110]
[C111]
[C112]
[C113]
[C114]
[C115]
[C117]
[C119]
[C121]
[C122]
[C123]
[C124]
[C125]
[C126]
[C129]
[C130]
[C131]
[C132]
[C133]
[C134]
[C135]
[C138]
[C139]
[C140]
[C141]
[C142]
[C143]
[C144]
[C145]
[C146]
[C147]
[C148]
[C149]
[C150]
[C151]
[C156]
[C159]
[C160]
[C162]
[C163]
[C164]
[C165]
[C166]
[C167]
[C168]
[C169]
[C170]
[C171]
[C176]
[C177]
[C179]
[C181]
[C182]
[C186]
[C187]
[C188]
[C189]
[C192]
[C193]
[C194]
[C195]
[C196]
[C197]
[C198]
[C199]
UX-A255U
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[6] Control PWB unit
1
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
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
VCKYCY1HB102K
VCKYCY1HB102K
VCKYCY1AB105K
VCKYCY1HB471K
VCKYCY1HF104Z
QCNCM7014SC0G
QCNCM7014SC0B
QCNCM2508SC1D
QCNCM7014SC0F
QCNCM7014SC1F
QCNCM7014SC0C
QCNCM2638SC0F
QCNCM2401SC0B
QCNCM7014SC1E
VHDHRW0202B-1
VHD1SS355//-1
VHD1SS355//-1
VHD1SS355//-1
QFS-P2010SCZZ
VHIF002/TA18A
RH-IX2168SCZZ
VHISCE214V/-1
RH-IX2270XHZZ
VHIKID65001AP
VHINJM2113M-1
VHIKM29W040-1
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB150J
VSKTA1504GR-1
VSKRC106S//-1
VSKRC102S//-1
VSKRC102S//-1
VSKRC102S//-1
VSSI4431DY+-1
VSKRC102S//-1
VSKRA102S//-1
VRS-CY1JB562J
VRS-CY1JB103J
VRS-CY1JB271J
VRS-CY1JB271J
VRS-CY1JB000J
VRS-CY1JB471J
VRS-CY1JB471J
VRS-CY1JB103J
VRS-CY1JB471J
VRS-CY1JB103J
VRS-CY1JB000J
VRS-CY1JB271J
VRS-CY1JB151J
VRS-CY1JB102J
VRS-CY1JB000J
VRS-CY1JB512J
VRS-CY1JB154J
VRS-CY1JB104J
VRS-CY1JB224J
VRS-CY1JB103J
VRS-CY1JB513J
VRS-CY1JB224J
VRS-CY1JB102J
VRS-CY1JB102J
VRS-CY1JB153J
VRS-CY1JB102J
VRS-CY1JB105J
VRS-CY1JB221J
VRS-CY1JB102J
VRS-CY1JB302J
VRS-CY1JB203J
VRS-CY1JB224J
VRS-CY1JB474J
VRS-CY1JB155J
VRS-CY1JB204J
VRS-CY1JB393J
VRS-CY1JB243J
VRS-CY1JB622J
VRS-CY1JB913J
VRS-CY1JB104J
VRS-CY1JB474J
VRS-CY1JB104J
AA
AA
AB
AB
AA
AB
AD
AF
AB
AD
AA
AE
AA
AC
AD
AB
AB
AB
AD
BN
BB
AF
AL
AE
AG
AV
AA
AA
AA
AA
AC
AD
AB
AB
AB
AF
AB
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
AA
AA
AA
AA
AA
AA
AA
AA
AA
N
N
N
N
N
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
A
B
B
B
B
B
B
B
C
C
C
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
C
C
C
C
C
C
C
C
C
Capacitor(50WV 1000PF)
Capacitor(50WV 1000PF)
Capacitor(10WV 1.0µF)
Capacitor(50WV 470PF)
Capacitor(50WV 0.1µF)
Connector(7pin)
Connector(2pin)
Connector(14pin)
Connector(6pin)
Connector(16pin)
Connector(3pin)
Connector(6pin)
Connector(2pin)
Connector(15pin)
Diode(HRW0202B)
Diode(1SS355)
Diode(1SS355)
Diode(1SS355)
IC protector(KAB2402)
IC,EPROM(2MB)(TA18A)
IC(MSM51V4800E)
IC(SCE214V)
IC(SN74LV4051ANSR)
IC(KID65001AP)
IC(NJM2113M)
IC(K9F4008W0A)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 15Ω ±5%)
Transistor(KTA1504G)
Transistor(KRC106S)
Transistor(KRC102S)
Transistor(KRC102S)
Transistor(KRC102S)
FET(SI4431DY)
Transistor(KRC102S)
Transistor(KRA102S)
Resistor(1/16W 5.6KΩ ±5%)
Resistor(1/16W 10KΩ ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 470Ω ±5%)
Resistor(1/16W 470Ω ±5%)
Resistor(1/16W 10KΩ ±5%)
Resistor(1/16W 470Ω ±5%)
Resistor(1/16W 10KΩ ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 150Ω ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 5.1KΩ ±5%)
Resistor(1/16W 150KΩ ±5%)
Resistor(1/16W 100KΩ ±5%)
Resistor(1/16W 220KΩ ±5%)
Resistor(1/16W 10KΩ ±5%)
Resistor(1/16W 51KΩ ±5%)
Resistor(1/16W 220KΩ ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 15KΩ ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 1.0MΩ ±5%)
Resistor(1/16W 220Ω ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 3KΩ ±5%)
Resistor(1/16W 20KΩ ±5%)
Resistor(1/16W 220KΩ ±5%)
Resistor(1/16W 470KΩ ±5%)
Resistor(1/16W 1.5MΩ ±5%)
Resistor(1/16W 200KΩ ±5%)
Resistor(1/16W 39KΩ ±5%)
Resistor(1/16W 24KΩ ±5%)
Resistor(1/16W 6.2KΩ ±5%)
Resistor(1/16W 91KΩ ±5%)
Resistor(1/16W 100KΩ ±5%)
Resistor(1/16W 470KΩ ±5%)
Resistor(1/16W 100KΩ ±5%)
–8–
[C200]
[C207]
[C208]
[C211]
[C212]
[CNCIS]
[CNCSW]
[CNLIUA]
[CNMT]
[CNPN]
[CNPRG]
[CNPW]
[CNSP]
[CNTH]
[D100]
[D101]
[D102]
[D103]
[FU100]
[IC1]
[IC2]
[IC3]
[IC5]
[IC6]
[IC7]
[IC8]
[L100]
[L102]
[L103]
[L104]
[Q100]
[Q102]
[Q103]
[Q104]
[Q105]
[Q108]
[Q110]
[Q111]
[R100]
[R101]
[R102]
[R103]
[R104]
[R105]
[R106]
[R107]
[R108]
[R112]
[R113]
[R116]
[R117]
[R118]
[R119]
[R120]
[R121]
[R122]
[R124]
[R125]
[R127]
[R128]
[R129]
[R130]
[R131]
[R132]
[R133]
[R134]
[R135]
[R136]
[R137]
[R139]
[R140]
[R141]
[R142]
[R143]
[R144]
[R145]
[R146]
[R149]
[R150]
[R151]
UX-A255U
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[6] Control PWB unit
161
162
163
164
165
166
167
168
169
170
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
901
VRS-CY1JB203J
VRS-CY1JB102J
VRS-CY1JB222J
VRS-CY1JB271J
VRS-CY1JB103J
VRS-CY1JB106J
VCKYCY1HF104Z
VRS-CY1JB105J
VRS-CY1JB682J
VRS-CY1JB203J
VRS-CY1JB472J
VRS-CY1JB271J
VRS-CY1JB124J
VRS-CY1JB223J
VRS-CY1JB271J
VRS-CY1JB102J
VRS-CY1JB271J
VRS-CY1JB471J
VRS-CY1JB271J
VRS-CY1JB393J
VRS-CY1JB271J
VRS-CY1JB271J
VRS-CY1JB101J
VRS-CY1JB271J
VRS-CY1JB151J
VRS-CY1JB151J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB000J
RR-TZ3018SCZZ
RR-TZ3018SCZZ
RR-TZ3018SCZZ
RR-TZ3017SCZZ
VHIS814A33AUC
RCRSP2176SCZZ
RCRSB0297AFZZ
VHE1N4748A/-1
VHE02CZ180Y-1
(Unit)
DCEKC282RXHZZ
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
AC
AC
AC
AH
AG
AD
AC
AC
BU
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
B
B
B
B
B
Resistor(1/16W 20KΩ ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 2.2KΩ ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 10KΩ ±5%)
Resistor(1/16W 10MΩ ±5%)
Capacitor(50WV 0.1µF)
Resistor(1/16W 1.0MΩ ±5%)
Resistor(1/16W 6.8KΩ ±5%)
Resistor(1/16W 20KΩ ±5%)
Resistor(1/16W 4.7KΩ ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 120KΩ ±5%)
Resistor(1/16W 22KΩ ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 470Ω ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 39KΩ ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 100Ω ±5%)
Resistor(1/16W 270Ω ±5%)
Resistor(1/16W 150Ω ±5%)
Resistor(1/16W 150Ω ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 0Ω ±5%)
Block resistor(470Ωx4)
Block resistor(470Ωx4)
Block resistor(470Ωx4)
Block resistor(270Ωx4)
IC(S-814A33AUC-BCX-T2)
Crystal(32.256MHz)
Crystal(32.768kHz)
Diode(1N4748A)
Zener diode(02CZ180Y)
E
Control PWB unit(Within ROM)
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
C
C
B
B
B
Varistor(ERZV5D471)
Varistor(ERZV5D471)
Capacitor(50WV 22µF)
Capacitor(50WV 22µF)
Capacitor(50WV 100µF)
Capacitor(250WV 0.82µF)
Capacitor(50WV 22µF)
Capacitor(16WV 47µF)
Capacitor(50WV 22µF)
Capacitor(50WV 0.01µF)
Capacitor(50WV 1000PF)
Capacitor(50WV 1000PF)
Capacitor(50WV 220PF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 2200PF)
Resistor(1/16W 8.2KΩ ±5%)
Capacitor(50WV 220PF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 0.1µF)
Capacitor(50WV 1000PF)
Resistor(1/16W 0Ω ±5%)
Capacitor(50WV 33PF)
Capacitor(50WV 820PF)
Capacitor(50WV 33PF)
Capacitor(16WV 0.1µF)
Resistor(1/16W 0Ω ±5%)
Capacitor(10WV 1µF)
Capacitor(10WV 1µF)
Relay(OUAZ-SH-124DZ)
Jack
Connector(14pin)
Jack
Diode(1SS133)
Diode(1SS133)
IC(NJM2904M)
[R152]
[R153]
[R154]
[R155]
[R156]
[R157]
[R163]
[R164]
[R165]
[R166]
[R167]
[R168]
[R171]
[R172]
[R173]
[R174]
[R175]
[R178]
[R179]
[R180]
[R183]
[R186]
[R187]
[R189]
[R190]
[R191]
[R192]
[R193]
[R195]
[RA1]
[RA2]
[RA3]
[RA4]
[REG1]
[X1]
[X2]
[ZD1]
[ZD100]
[7] TEL/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
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
VHVERZV5D471/
VHVERZV5D471/
VCEAGA1HW226M
VCEAGA1HW226M
VCEAGA1HW107M
RC-FZ3024SCZZ
VCEAGA1HW226M
VCEAGA1CW476M
VCEAGA1HW226M
VCKYPA1HB103K
VCKYCY1HB102K
VCKYCY1HB102K
VCCCCY1HH221J
VCKYCY1HF104Z
VCKYCY1HB102K
VCKYTV1HF104Z
VCKYCY1HB222K
VRS-CY1JB822J
VCCCCY1HH221J
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYCY1HB102K
VRS-CY1JB000J
VCCCCY1HH330J
VCKYCY1HB821K
VCCCCY1HH330J
VCKYCY1CB104K
VRS-CY1JB000J
VCKYTV1CF105Z
VCKYTV1CF105Z
RRLYD3433XHZZ
QJAKZ2079XH0D
QCNCW715PAFZZ
QJAKZ2073SCFB
VHDDSS133//-1
VHDDSS133//-1
VHINJM2904M-2
AC
AC
AB
AB
AA
AG
AB
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
AB
AB
AH
AD
AG
AD
AA
AA
AG
N
–9–
[AR1]
[AR2]
[C1]
[C4]
[C8]
[C10]
[C12]
[C13]
[C14]
[C20]
[C101]
[C102]
[C103]
[C104]
[C109]
[C111]
[C112]
[C115]
[C117]
[C120]
[C121]
[C123]
[C124]
[C127]
[C130]
[C137]
[C139]
[C142]
[C143]
[C144]
[C145]
[CML]
[CNHJ]
[CNLIUA]
[CNLNJ]
[D3]
[D4]
[IC101]
UX-A255U
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[7] TEL/LIU PWB unit
1
1
1
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
901
VHINJM2904M-2
VRS-HT3AA510J
VHPPC817X4/-1
VHPSG206S//-1
VHPSG206S//-1
VSKRA102M//-3
VSKTC3875GR-1
VSKRC106S//-1
VSKRC106S//-1
VSKRC106S//-1
VRD-HT2EY101J
VRS-RE3AA122J
VRD-HT2HY223J
VRS-TS2AD332J
VRS-CY1JB102J
VRS-CY1JB163J
VRS-CY1JB000J
VRS-CY1JB332J
VRS-TS2AD151J
VRS-CY1JB102J
VRS-CY1JB822J
VRS-CY1JB133J
VRS-CY1JB224J
VRS-CY1JB152J
VRS-CY1JB000J
VRS-TS2AD223J
VRS-CY1JB102J
VRS-CY1JB332J
VRS-CY1JB362J
VRS-TS2AD823J
VRS-CY1JB621J
VRS-CY1JB102J
VRS-CY1JB000J
VRS-CY1JB000J
VRS-CY1JB223J
VRS-CY1JB243J
VRS-CY1JB153J
VRS-CY1JB393J
VRS-CY1JB332J
VRS-CY1JB822J
VHINJM78L05A1
QSW-Z2317XHZZ
RTRNI2164XHZZ
VHVRA391PV6-1
VHEHZ2C1///-1
VHEHZ2C1///-1
VHEHZ27-1//-1
VHEMTZJ100B-1
VHEMTZJ100B-1
(Unit)
DCEKL364CXH01
AG
AA
AC
AG
AG
AD
AB
AD
AD
AD
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
AD
AF
AG
AE
AA
AA
AB
AC
AC
BC
N
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
B
C
B
B
B
B
B
B
B
IC(NJM2904M)
Resistor(1W 51Ω ±5%)
Photo coupler(PC817X4)
Photo transistor(SG206S)
Photo transistor(SG206S)
Transistor(KRA102M)
Transistor(KTC3875GR)
Transistor(KRC106S)
Transistor(KRC106S)
Transistor(KRC106S)
Resistor(1/4W 100Ω ±5%)
Resistor(1W 1.2KΩ ±5%)
Resistor(1/2W 22KΩ ±5%)
Resistor(1/10W 3.3KΩ ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 16KΩ ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 3.3KΩ ±5%)
Resistor(1/10W 150Ω ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 8.2KΩ ±5%)
Resistor(1/16W 13KΩ ±5%)
Resistor(1/16W 220KΩ ±5%)
Resistor(1/16W 1.5KΩ ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/10W 22KΩ ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 3.3KΩ ±5%)
Resistor(1/16W 3.6KΩ ±5%)
Resistor(1/10W 82KΩ ±5%)
Resistor(1/16W 620Ω ±5%)
Resistor(1/16W 1KΩ ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 0Ω ±5%)
Resistor(1/16W 22KΩ ±5%)
Resistor(1/16W 24KΩ ±5%)
Resistor(1/16W 15KΩ ±5%)
Resistor(1/16W 39KΩ ±5%)
Resistor(1/16W 3.3KΩ ±5%)
Resistor(1/16W 8.2KΩ ±5%)
IC(NJM78L05A)
Hook switch
Transformer(I2164)
Varistor(RA-391P-V6-2)
Zener diode(HZ2C1)
Zener diode(HZ2C1)
Zener diode(HZ27)
Zener diode(MTZJ10B)
Zener diode(MTZJ10B)
E
TEL/LIU PWB unit
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
A
A
C
C
C
Capacitor(275WV 2.2µF)
Capacitor(200WV 220µF)
Capacitor(1KWV 1000PF)
Capacitor(50WV 1000PF)
Capacitor(50WV 0.015µF)
Resistor(1/8W 0Ω ±5%)
Capacitor(125WV 0.01µF)
Capacitor(35WV 330µF)
Capacitor(16WV 330µF)
Capacitor(25WV 0.1µF)
Capacitor(500WV 1500PF)
Capacitor(50WV 270PF)
Capacitor(125WV 0.01µF)
Base post ass’y(2pin)
Connector(6pin)
Diode(ERA15-06)
Diode(ERA15-06)
Diode(ERA15-06)
Diode(ERA15-06)
Diode(1SS355TE)
Diode(S3L20U-4004P15)
Diode(ERA81-004)
Current fuse(2.5A/125V)
Circuit protect chip(4A/32V)
Beads core(WBRH-35608-T5)
Beads inductor(BP53RB052025050)
Filter(19mH/0.5A)
[IC102]
[JP21]
[PC1]
[PH1]
[PH2]
[Q6]
[Q100]
[Q101]
[Q102]
[Q103]
[R2]
[R3]
[R4]
[R100]
[R101]
[R102]
[R103]
[R104]
[R105]
[R107]
[R109]
[R110]
[R111]
[R112]
[R113]
[R117]
[R118]
[R120]
[R121]
[R122]
[R124]
[R125]
[R127]
[R132]
[R133]
[R134]
[R135]
[R136]
[R137]
[R142]
[REG1]
[SW1]
[T1]
[VA1]
[ZD2]
[ZD3]
[ZD4]
[ZD5]
[ZD7]
[8] Power supply 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
0CBUGFM224KR/
0CBUGA0291ZZ/
0CBUGCU102JC/
0CBUGXGCF102/
0CBUGXHWF153/
0CBUEXCAP000/
0CBUGCM103BH/
0CBUGA0315ZZ/
0CBUGA0302ZZ/
0CBUGXGFD104/
0CBUGCS152AC/
0CBUGXGDF271/
0CBUGCM103GF/
0CBPKZ0194ZZ/
0CBPCZ0307ZZ/
0CBUBC0125DK/
0CBUBC0125DK/
0CBUBC0125DK/
0CBUBC0125DK/
0CBUBY0020AK/
0CBUBC0336AZ/
0CBUBC0070AM/
0CBPJCSX2501/
0CBPZZ1008ZZ/
0CBBFZ80078E/
0CBBFZ89633Z/
0CBUKZ0790ZZ/
AF
AC
AF
AD
AF
AC
AD
AL
AK
AD
AD
AD
AD
AC
AD
AD
AD
AD
AD
AD
AL
AG
AH
AH
AD
AD
AK
N
N
N
N
N
N
N
– 10 –
[C1]
[C2]
[C3]
[C4]
[C5]
[C6]
[C7]
[C8]
[C10]
[C12]
[C13]
[C24]
[C28]
[CNAC]
[CNPS]
[D1]
[D2]
[D3]
[D4]
[D5]
[D7]
[D8]
[F1]
[F3]
[FB2]
[FB3]
[L1]
UX-A255U
PARTS CODE
NO.
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[8] Power supply PWB unit
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
1
901
0CBUZZ0203ZZ/
0CBLRZ6803ZP/
0CBUDC0062MZ/
0CBUAG0225AZ/
0CBUAC0255AM/
0CBUAC0264AK/
0CBUAC0034EL/
0CBUEEC225CF/
0CBUEXDAW474/
0CBUEXDAW474/
0CBUEEB681CT/
0CBUEXCAP272/
0CBUEXCAP181/
0CBUEXCAP473/
0CBUEXCAP470/
0CBUEFDR12DB/
0CBUEXCAP472/
0CBUEXCAP102/
0CBUEXCAP334/
0CBUEXCAP103/
0CBUEXCAP332/
0CBUEXJAV332/
0CBUDXDAW682/
0CBUDXDAW682/
0CBUDXDAW682/
0CB829655050/
0CBUEZ0666ZZ/
0CBUFBA222EQ/
0CBUBDBE270C/
0CBUBXAD4R3C/
0CBUBDDA300A/
0CBUBXAD6R2C/
0CBUBDBW5R6C/
(Unit)
RDENT2171XHZA
AK
AQ
AG
AQ
AD
AD
AD
AC
AC
AC
AC
AC
AC
AC
AC
AE
AC
AC
AC
AC
AC
AC
AC
AC
AC
BF
AD
AD
AD
AD
AD
AD
AE
N
C
C
B
B
B
B
B
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
Inductor(RS908)
Heat sink
Photo coupler(PS2501-1L)
FET(FS7KM)
Transistor(2SC4115S)
Transistor(2SC1741AS)
Transistor(2SC1740S)
Resistor(1/2W 2.2MΩ ±5%)
Resistor(1/4W 470KΩ ±5%)
Resistor(1/4W 470KΩ ±5%)
Resistor(1/8W 680Ω ±5%)
Resistor(1/8W 2.7KΩ ±5%)
Resistor(1/8W 180Ω ±5%)
Resistor(1/8W 47KΩ ±5%)
Resistor(1/8W 47Ω ±5%)
Resistor(1W 0.12Ω ±5%)
Resistor(1/8W 4.7KΩ ±5%)
Resistor(1/8W 1KΩ ±5%)
Resistor(1/8W 330KΩ ±5%)
Resistor(1/8W 10KΩ ±5%)
Resistor(1/8W 3.3KΩ ±5%)
Resistor(1/4W 3.3KΩ ±5%)
Resistor(1/4W 6.8KΩ ±5%)
Resistor(1/4W 6.8KΩ ±5%)
Resistor(1/4W 6.8KΩ ±5%)
Transformer(PTTN129-KTT)
Varistor(S07K150GA)
Variable resistor(2.2KΩ)
Zener diode(RD27ESAB2)
Zener diode(RD4.3SB2-T1)
Zener diode(HZ30CPTK)
Zener diode(RD6.2SB-T1)
Zener diode(MTZJT-72 5.6B)
N
E
Power supply PWB unit
C
C
C
Tact switch
FRSNS sensor
ORGSNS sensor
E
Operation panel PWB unit
AD
AD
C
C
Connector(16pin)
Connector(16pin)
AF
E
Interface PWB unit
BG
N
N
N
N
N
N
N
N
[L2]
[MT2]
[PC1]
[Q1]
[Q2]
[Q3]
[Q4]
[R1]
[R2]
[R3]
[R4]
[R5]
[R7]
[R8]
[R9]
[R10]
[R13]
[R14]
[R15]
[R16]
[R17]
[R18]
[R27]
[R28]
[R29]
[T1]
[V1]
[VR1]
[ZD1]
[ZD2]
[ZD4]
[ZD5]
[ZD8]
[9] Operation panel PWB unit
1
1
1
2
3
901
QSW-K0005AWZZ
QSW-M2246AXZZ
QSW-M2294XHZZ
(Unit)
DCEKP336CXH04
AC
AH
AE
AY
N
[SW]
[SW1]
[SW2]
[10] Interface PWB unit
1
2
901
QCNCM7014SC1F
QCNCM7014SC1F
(Unit)
DCEKP337CXH01
– 11 –
[CNPN]
[CNPN-A]
UX-A255U
Indexx
PARTS CODE
[C]
CCNWN484AXH01
CGERH2314XH04
CGERH2566XH01
CLEVP2358XH01
CLEVP2359XH01
CLEVP2360XH01
CLEVP2361XH01
CLEVP2362XH01
CPAKC292DXH01
CPLTP3183XHR7
CROLR2481XH01
[D]
DCEKC282RXHZZ
″
DCEKL364CXH01
″
DCEKP334CXH05
DCEKP336CXH04
″
DCEKP337CXH01
″
DUNTK468BXHFW
[G]
GCABB2393XHSH
GCASP2145XHSB
GCOVA2447XHSA
GCOVA2448XHSA
GLEGG2078XHZZ
[H]
HPNLH2418XHSD
[J]
JBTN-2339XHSA
JBTN-2340XHSA
JBTN-2341XHSA
JBTN-2342XHSB
[L]
LBNDJ2006XHZZ
″
LBSHP2140XHZZ
LBSHP2141XHZZ
LBSHP2142XHZZ
LBSHP2143XHZZ
LFRM-2225XHSA
LFRM-2226XHZZ
LFRM-2227XHZZ
LFRM-2232XHZZ
LHLDZ2224XHZZ
LHLDZ2227XHZZ
LHLDZ2228XHZZ
LPLTG2911XHZZ
LPLTG3181XHZZ
LPLTM3178XHZZ
LPLTM3190XHZZ
LPLTP3175XHZZ
LPLTP3176XHZZ
LPLTP3177XHZZ
LPLTP3179XHZZ
LPLTP3180XHZZ
LPLTP3182XHZZ
LPLTP3184XHZZ
LX-BZ2222XHZZ
LX-BZ2234XHZZ
LX-BZ2282XHZZ
[M]
MCAMP2028XHZZ
MLEVP2356XHZZ
MLEVP2357XHZZ
MLEVP2363XHZZ
MSPRC3287XHZZ
MSPRC3288XHZZ
MSPRC3295XHZZ
MSPRC3299XHZZ
MSPRC3300XHZZ
MSPRC3301XHZZ
MSPRC3305XHZZ
MSPRC3335XHZZ
MSPRC3340XHZZ
MSPRD3285XHZZ
MSPRD3286XHZZ
No.
PRICE NEW PART
RANK MARK RANK
1-3
4-1
5-21
1-4
4-2
4-3
4-4
4-5
5-17
5-20
1-5
AL
AR
AG
AD
AD
AD
AD
AD
AV
AN
AQ
1-6
6-901
1-7
7-901
3-901
3-5
9-901
1-8
10-901
5-1
BU
BU
BC
BC
BF
AY
AY
AF
AF
AS
N
N
N
N
N
N
N
1-35
3-1
1-46
2-1
1-47
AZ
AQ
AF
AG
AD
N
N
1-62
AL
N
D
3-2
3-3
3-4
3-18
AF
AD
AD
AT
N
C
C
C
C
1-17
2-29
1-22
2-25
2-26
1-23
1-24
4-6
2-6
2-7
2-18
1-36
1-37
3-11
2-19
1-48
4-7
3-12
3-13
1-49
2-20
2-21
2-22
5-3
2-B3
2-B1
1-B3
AA
AA
AC
AC
AC
AC
AL
AQ
AQ
AT
AL
AD
AD
AE
AD
AF
AG
AD
AD
AD
AD
AH
AH
AH
AC
AD
AB
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
4-8
1-51
1-50
2-8
1-38
1-39
1-25
2-23
2-24
2-2
2-9
2-30
1-40
1-53
1-52
AE
AD
AD
AD
AB
AB
AB
AB
AB
AB
AB
AD
AD
AB
AB
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
N
N
N
C
C
C
C
C
C
C
C
D
C
C
E
E
E
E
E
E
E
E
E
E
D
D
D
C
C
PARTS CODE
No.
MSPRD3291XHZZ
MSPRD3292XHZZ
MSPRD3293XHZZ
MSPRD3296XHZZ
MSPRD3298XHZZ
MSPRD3302XHZZ
MSPRD3341XHZZ
MSPRP3297XHZZ
MSPRT3294XHZZ
[N]
NGERH2380XHZZ
NGERH2409XHZZ
NGERH2568XHZZ
NGERH2569XHZZ
NGERH2570XHZZ
NGERH2571XHZZ
NGERH2572XHZZ
NGERH2573XHZZ
NGERH2574XHZZ
NGERH2575XHZZ
NGERH2576XHZZ
NGERH2577XHZZ
NGERH2579XHZZ
NGERH2580XHZZ
NGERH2581XHZZ
NGERH2582XHZZ
NGERP2318XHZZ
NROLP2332XHZZ
NROLR2482XHZZ
NROLR2483XHZZ
NROLR2484XHZZ
NROLR2485XHZZ
NSFTP2357XHZZ
NSFTP2358XHZZ
[P]
PBRS-2055XHZZ
PCOVP2130XHZZ
PCOVP2131XHSA
PCOVP2132XHZZ
PGIDM2614XHSA
PGIDM2615XHZZ
PGIDM2616XHZZ
PGIDM2617XHZZ
PGIDM2618XHZZ
PGIDM2619XHSA
PGIDM2620XHSA
PGIDM2621XHSA
PRBNN2033SC10
PSHEP3660XHZZ
PSHEZ3687XHZZ
[Q]
QACCD2054XHZZ
QCNCM2401SC0B
QCNCM2508SC1D
QCNCM2638SC0F
QCNCM7014SC0B
QCNCM7014SC0C
QCNCM7014SC0F
QCNCM7014SC0G
QCNCM7014SC1E
QCNCM7014SC1F
″
″
QCNCW715PAFZZ
QCNWG208BXHZZ
QCNWG209BXHOW
QCNWN483AXHZZ
QCNWN485AXHZZ
QCNWN486AXHZZ
QCNWN487AXHZZ
″
QCNWN496AXHZZ
QFS-P2010SCZZ
QJAKZ2073SCFB
QJAKZ2079XH0D
QSW-F2224SCZZ
QSW-K0005AWZZ
″
QSW-M2246AXZZ
″
PRICE NEW PART
RANK MARK RANK
1-54
1-55
3-14
1-26
4-9
2-10
1-65
1-56
3-15
AD
AB
AB
AB
AE
AB
AD
AD
AB
4-10
4-11
5-4
1-27
1-28
4-12
4-13
4-14
4-15
4-16
4-17
4-18
2-27
2-11
2-12
4-19
2-3
1-29
1-30
2-13
2-14
2-28
2-15
2-16
AC
AB
AB
AC
AD
AD
AD
AD
AD
AD
AD
AD
AD
AC
AC
AC
AD
AD
AR
AL
AL
AQ
AG
AG
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
1-63
1-41
1-57
1-58
3-16
1-42
1-43
1-31
1-32
2-4
2-5
2-17
5-5
3-17
1-64
AN
AE
AD
AD
AL
AD
AD
AD
AD
AF
AF
AF
AL
AE
AD
C
C
C
C
C
C
C
C
C
C
C
C
S
C
C
1-59
6-93
6-88
6-92
6-87
6-91
6-89
6-86
6-94
6-90
10-1
10-2
7-34
5-6
5-2
4-20
1-33
1-44
1-16
3-9
1-60
6-99
7-35
7-33
4-21
3-6
9-1
3-7
9-2
AP
AA
AF
AE
AD
AA
AB
AB
AC
AD
AD
AD
AG
AF
AH
AD
AG
AM
AL
AL
AL
AD
AD
AD
AE
AC
AC
AH
AH
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
A
C
C
C
C
C
C
C
– 12 –
N
N
N
C
C
C
C
C
C
C
C
C
PARTS CODE
QSW-M2294XHZZ
″
QSW-Z2317XHZZ
[R]
RC-FZ3024SCZZ
RCRSB0297AFZZ
RCRSP2176SCZZ
RDENT2171XHZA
″
RH-IX2168SCZZ
RH-IX2270XHZZ
RHEDZ2065XHZZ
RMOTS2175XHZZ
RR-TZ3017SCZZ
RR-TZ3018SCZZ
″
″
RRLYD3433XHZZ
RTRNI2164XHZZ
RUNTZ2080XH01
RUNTZ2082XHZZ
[S]
SPAKA465CXHZZ
SPAKA466CXHZZ
SPAKA467CXHZZ
SPAKP474CXHZZ
[T]
TCADZ3282XHZZ
TCADZ3283XHZZ
TCADZ3319XHZZ
TINSE4265XHTZ
TLABH319DXHZZ
TLABM309DXHZZ
[U]
UBATL2049SCZZ
[V]
VCCCCY1HH101J
″
″
″
″
″
″
″
″
″
″
″
″
″
″
VCCCCY1HH200J
″
VCCCCY1HH220J
″
VCCCCY1HH221J
″
″
VCCCCY1HH330J
″
VCEAGA0JW227M
″
VCEAGA1CW476M
VCEAGA1EW476M
″
VCEAGA1HW106M
″
″
″
VCEAGA1HW107M
VCEAGA1HW226M
″
″
″
″
VCKYCY1AB105K
″
″
VCKYCY1AF105Z
″
No.
PRICE NEW PART
RANK MARK RANK
3-8
9-3
7-80
AE
AE
AF
C
C
C
7-6
6-196
6-195
1-61
8-901
6-101
6-103
1-45
4-22
6-193
6-190
6-191
6-192
7-32
7-81
3-10
1-34
AG
AD
AG
BG
BG
BB
AL
BP
AX
AC
AC
AC
AC
AH
AG
BA
BR
C
B
B
E
E
B
B
B
B
C
C
C
C
B
B
E
B
5-14
5-15
5-16
5-18
AF
AF
AD
AB
D
D
D
D
5-9
5-8
5-7
5-11
2-31
5-12
AD
AD
AT
AT
AD
AD
D
D
D
D
D
D
6-1
AF
B
6-14
6-15
6-16
6-17
6-18
6-19
6-21
6-63
6-64
6-65
6-75
6-76
6-77
6-78
6-79
6-45
6-48
6-32
6-33
6-35
7-13
7-19
7-25
7-27
6-2
6-8
7-8
6-3
6-9
6-4
6-5
6-6
6-7
7-5
6-10
7-3
7-4
7-7
7-9
6-66
6-68
6-83
6-28
6-39
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
AB
AA
AA
AA
AA
AA
AA
AA
AB
AB
AB
AB
AB
AB
AB
AB
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
N
N
N
N
N
N
N
N
N
UX-A255U
PARTS CODE
No.
VCKYCY1AF105Z
″
″
″
″
″
″
″
″
″
″
″
VCKYCY1CB104K
″
″
″
VCKYCY1HB102K
″
″
″
″
″
″
″
″
″
″
VCKYCY1HB103K
″
VCKYCY1HB222K
VCKYCY1HB471K
VCKYCY1HB472K
VCKYCY1HB821K
VCKYCY1HF104Z
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
VCKYPA1HB103K
VCKYTV1CF105Z
″
VCKYTV1HF104Z
″
″
″
VHDDSS133//-1
″
VHDHRW0202B-1
VHD1SS355//-1
″
″
VHEHZ2C1///-1
″
VHEHZ27-1//-1
VHEMTZJ100B-1
″
VHE02CZ180Y-1
VHE1N4748A/-1
VHIF002/TA18A
VHIKID65001AP
VHIKM29W040-1
6-41
6-42
6-43
6-44
6-46
6-47
6-49
6-52
6-53
6-58
6-62
6-72
6-56
6-70
6-71
7-28
6-12
6-13
6-59
6-61
6-80
6-81
6-82
7-11
7-12
7-15
7-23
6-27
6-34
7-17
6-84
6-50
7-26
6-11
6-20
6-22
6-23
6-24
6-25
6-26
6-29
6-30
6-31
6-36
6-37
6-38
6-40
6-51
6-54
6-55
6-57
6-60
6-73
6-74
6-85
6-167
7-14
7-10
7-30
7-31
7-16
7-20
7-21
7-22
7-36
7-37
6-95
6-96
6-97
6-98
7-83
7-84
7-85
7-86
7-87
6-198
6-197
6-100
6-104
6-106
PRICE NEW PART
RANK MARK RANK
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AB
AB
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
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
AA
AA
AA
AA
AB
AB
AA
AA
AA
AA
AA
AA
AD
AB
AB
AB
AA
AA
AB
AC
AC
AC
AC
BN
AE
AV
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
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
PARTS CODE
No.
VHINJM2113M-1
VHINJM2904M-2
″
VHINJM78L05A1
VHISCE214V/-1
VHIS814A33AUC
VHPPC817X4/-1
VHPSG206S//-1
″
VHVERZV5D471/
″
VHVRA391PV6-1
VRD-HT2EY101J
VRD-HT2HY223J
VRS-CY1JB000J
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
″
VRS-CY1JB101J
VRS-CY1JB102J
″
″
″
″
″
″
″
″
″
″
VRS-CY1JB103J
″
″
″
″
VRS-CY1JB104J
″
″
VRS-CY1JB105J
″
VRS-CY1JB106J
VRS-CY1JB124J
VRS-CY1JB133J
VRS-CY1JB150J
VRS-CY1JB151J
″
″
VRS-CY1JB152J
VRS-CY1JB153J
″
VRS-CY1JB154J
VRS-CY1JB155J
VRS-CY1JB163J
VRS-CY1JB203J
″
″
VRS-CY1JB204J
VRS-CY1JB221J
VRS-CY1JB222J
VRS-CY1JB223J
″
VRS-CY1JB224J
″
″
″
VRS-CY1JB243J
″
6-105
7-38
7-39
7-79
6-102
6-194
7-41
7-42
7-43
7-1
7-2
7-82
7-49
7-51
6-67
6-69
6-107
6-108
6-109
6-123
6-129
6-133
6-187
6-188
6-189
7-24
7-29
7-55
7-63
7-71
7-72
6-183
6-132
6-141
6-142
6-144
6-147
6-162
6-176
7-53
7-58
7-65
7-70
6-120
6-126
6-128
6-138
6-165
6-136
6-158
6-160
6-145
6-168
6-166
6-173
7-60
6-110
6-131
6-185
6-186
7-62
6-143
7-75
6-135
6-152
7-54
6-149
6-161
6-170
6-153
6-146
6-163
6-174
7-73
6-137
6-140
6-150
7-61
6-155
7-74
– 13 –
PRICE NEW PART
RANK MARK RANK
AG
AG
AG
AD
AF
AH
AC
AG
AG
AC
AC
AE
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
N
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
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
PRICE NEW PART
RANK MARK RANK
PARTS CODE
No.
VRS-CY1JB271J
″
″
″
″
″
″
″
″
″
″
VRS-CY1JB302J
VRS-CY1JB332J
″
″
VRS-CY1JB362J
VRS-CY1JB393J
″
″
VRS-CY1JB471J
″
″
″
VRS-CY1JB472J
VRS-CY1JB474J
″
VRS-CY1JB512J
VRS-CY1JB513J
VRS-CY1JB562J
VRS-CY1JB621J
VRS-CY1JB622J
VRS-CY1JB682J
VRS-CY1JB822J
″
″
VRS-CY1JB913J
VRS-HT3AA510J
VRS-RE3AA122J
VRS-TS2AD151J
VRS-TS2AD223J
VRS-TS2AD332J
VRS-TS2AD823J
VSKRA102M//-3
VSKRA102S//-1
VSKRC102S//-1
″
″
″
VSKRC106S//-1
″
″
″
VSKTA1504GR-1
VSKTC3875GR-1
VSSI4431DY+-1
[X]
XEBSD20P06000
XEBSD30P08000
XEBSD30P10000
″
XEBSD30P12000
XEPSD30P08000
XWHSN40-08100
[0]
0CBBFZ80078E/
0CBBFZ89633Z/
0CBLRZ6803ZP/
0CBPCZ0307ZZ/
0CBPJCSX2501/
0CBPKZ0194ZZ/
0CBPZZ1008ZZ/
0CBUAC0034EL/
0CBUAC0255AM/
0CBUAC0264AK/
0CBUAG0225AZ/
0CBUBC0070AM/
0CBUBC0125DK/
″
″
″
6-121
6-122
6-130
6-164
6-172
6-175
6-177
6-179
6-181
6-182
6-184
6-148
7-56
7-66
7-77
7-67
6-154
6-180
7-76
6-124
6-125
6-127
6-178
6-171
6-151
6-159
6-134
6-139
6-119
7-69
6-156
6-169
7-18
7-59
7-78
6-157
7-40
7-50
7-57
7-64
7-52
7-68
7-44
6-118
6-113
6-114
6-115
6-117
6-112
7-46
7-47
7-48
6-111
7-45
6-116
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
AD
AD
AB
AB
AB
AB
AD
AD
AD
AD
AC
AB
AF
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
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
3-B1
4-B1
1-B1
2-B2
1-B2
1-B4
1-W1
AA
AA
AA
AA
AA
AA
AA
C
C
C
C
C
C
C
8-25
8-26
8-29
8-15
8-23
8-14
8-24
8-34
8-32
8-33
8-31
8-22
8-16
8-17
8-18
8-19
AD
AD
AQ
AD
AH
AC
AH
AD
AD
AD
AQ
AG
AD
AD
AD
AD
N
N
N
C
C
C
C
A
C
A
B
B
B
B
B
B
B
B
B
UX-A255U
PARTS CODE
0CBUBC0336AZ/
0CBUBDBE270C/
0CBUBDBW5R6C/
0CBUBDDA300A/
0CBUBXAD4R3C/
0CBUBXAD6R2C/
0CBUBY0020AK/
0CBUDC0062MZ/
0CBUDXDAW682/
″
″
0CBUEEB681CT/
0CBUEEC225CF/
0CBUEFDR12DB/
0CBUEXCAP000/
0CBUEXCAP102/
0CBUEXCAP103/
0CBUEXCAP181/
0CBUEXCAP272/
0CBUEXCAP332/
0CBUEXCAP334/
0CBUEXCAP470/
0CBUEXCAP472/
0CBUEXCAP473/
0CBUEXDAW474/
″
0CBUEXJAV332/
0CBUEZ0666ZZ/
0CBUFBA222EQ/
0CBUGA0291ZZ/
0CBUGA0302ZZ/
0CBUGA0315ZZ/
0CBUGCM103BH/
0CBUGCM103GF/
0CBUGCS152AC/
0CBUGCU102JC/
0CBUGFM224KR/
0CBUGXGCF102/
0CBUGXGDF271/
0CBUGXGFD104/
0CBUGXHWF153/
0CBUKZ0790ZZ/
0CBUZZ0203ZZ/
0CB829655050/
No.
8-21
8-56
8-60
8-58
8-57
8-59
8-20
8-30
8-50
8-51
8-52
8-38
8-35
8-43
8-6
8-45
8-47
8-40
8-39
8-48
8-46
8-42
8-44
8-41
8-36
8-37
8-49
8-54
8-55
8-2
8-9
8-8
8-7
8-13
8-11
8-3
8-1
8-4
8-12
8-10
8-5
8-27
8-28
8-53
PRICE NEW PART
RANK MARK RANK
AL
AD
AE
AD
AD
AD
AD
AG
AC
AC
AC
AC
AC
AE
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AD
AD
AC
AK
AL
AD
AD
AD
AF
AF
AD
AD
AD
AF
AK
AK
BF
N
N
N
N
N
N
N
N
N
N
N
N
N
PARTS CODE
No.
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
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
– 14 –
PRICE NEW PART
RANK MARK RANK
PARTS CODE
No.
PRICE NEW PART
RANK MARK RANK
UX-A255U
COPYRIGHT © 2001 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in U.S.A.
A0112-1124DS•IS•T