Download Boss Audio Systems CLR-70 Service manual

MZ-R70
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
Ver 1.3 2001. 01
With SUPPLEMENT-1
(9-927-631-81)
(Photo: Silver)
US and foreign patents licensed from Dolby
Laboratories Licensing Corporation.
Model Name Using Similar Mechanism
MZ-R90/R91
Mechanism Type
MT-MZR70-165
Optical Pick-up Name
LCX-2R
SPECIFICATIONS
System
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 790 nm
Emission duration: continuous
Laser output: less than 44.6 µW
(This output is the value measured at a
distance of 200 mm from the lens surface
on the optical pick-up block with 7 mm
aperture.)
Recording and playback time
Maximum 80 minutes (MDW-80, stereo
recording)
Maximum 160 minutes (MDW-80,
monaural recording)
Maximum 74 minutes (MDW-74, stereo
recording)
Maximum 148 minutes (MDW-74,
monaural recording)
Revolutions
400 rpm to 1,800 rpm (CLV)
Error correction
Advanced Cross Interleave Reed Solomon
Code (ACIRC)
Sampling frequency
44.1 kHz
Sampling rate converter
Input: 32 kHz/44.1 kHz/48 kHz
Coding
Adaptive TRansform Acoustic Coding
(ATRAC)
Modulation system
EFM (Eight to Fourteen Modulation)
Number of channels
2 stereo channels
1 monaural channel
Frequency response
20 to 20,000 Hz ± 3 dB
Wow and Flutter
Below measurable limit
Inputs
Microphone: stereo mini-jack, 0.35–1.38
mV
Line in: stereo mini-jack, 69–194 mV
Optical (Digital) in: optical (digital) minijack
Outputs
i1: stereo mini-jack, maximum output
level 5 mW + 5 mW, load impedance 16
ohm
i2: stereo mini-jack, maximum output
level 5 mW + 5 mW, load impedance 16
ohm
General
Power requirements
Sony AC Power Adaptor (supplied)
connected at the DC IN 3 V jack:
120 V AC, 60 Hz (US model)
230-240 V AC, 50/60 Hz (UK and Hong
Kong model)
240 V AC, 50/60 Hz (Australia and New
Zealand model)
220-230 V AC, 50/60 Hz (European
model)
220 V AC, 50 Hz (China model)
220 V AC, 50 Hz (Argentina model)
100-240 V AC, 50/60 Hz (Other models)
Nickel cadmium rechargeable battery
NC-WMAA (supplied)
LR6 (size AA) alkaline battery (not
supplied)
Battery operation time
Battery life1)
Batteries
Recording2) Playback
NC-WMAA
Approx.
Approx.
nickel cadmium 3 hours
6.5 hours
rechargeable
battery
LR6 (size AA)
Approx.
Approx.
Sony alkaline
3 hours3)
17 hours
dry battery
1)
2)
3)
The battery life may be shorter due to
operating conditions and the temperature
of the location.
When you record, use a fully charged
rechargeable battery.
Recording time may differ according to
the alkaline batteries.
– Continued on next page –
PORTABLE MINIDISC RECORDER
–1–
Dimensions
Approx. 81 × 74 × 26.2 mm (w/h/d)
(3 1/ 4 × 3 × 1 1/ 16 in.) without projections.
Mass
Approx. 115 g (4 oz) the recorder only
Approx. 155 g (5.4 oz) incl. a recordable
MD, and NC-WMAA nickel cadmium
rechargeable battery
Supplied accessories
AC power adaptor (1)
Headphones with a remote control (1)
Optical cable (1)
NC-WMAA nickel cadmium rechargeable
battery (1)
Rechargeable battery carrying case (1)
Carrying pouch (1)
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270°C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
Design and specifications are subject to change
without notice.
This MiniDisc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER
PRODUCT label is located on
the bottom exterior.
IN NO EVENT SHALL SELLER BE
LIABLE FOR ANY DIRECT,
INCIDENTAL OR CONSEQUENTIAL
DAMAGES OF ANY NATURE, OR
LOSSES OR EXPENSES RESULTING
FROM ANY DEFECTIVE PRODUCT
OR THE USE OF ANY PRODUCT.
“MD WALKMAN” is a trademark of Sony
Corporation.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL
OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES
SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES
SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL
OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
–2–
TABLE OF CONTENTS
1. SERVICING NOTE ......................................................... 4
2. GENERAL ......................................................................... 5
Looking at the Controls ........................................................ 5
Recording an MD Right Away! ............................................ 6
Playing an MD Right Away! ................................................. 7
3. DISASSEMBLY ............................................................... 8
3-1. Block Assy, Bottom .............................................................. 8
3-2. Panel Block Assy, Upper ....................................................... 8
3-3. LCD Module ......................................................................... 9
3-4. Main Board ........................................................................... 9
3-5. MD Mechanism Deck ......................................................... 10
3-6. Service Assy, OP ................................................................. 10
3-7. Holder Assy ......................................................................... 11
3-8. Motor Flexible Board .......................................................... 11
3-9. Motor, DC (M602) .............................................................. 12
3-10. “Motor, DC (M601)”, “Motor, DC (M603)” .................... 12
4. TEST MODE ................................................................... 13
4-1. Outline ................................................................................. 13
4-2. Test Mode ............................................................................ 13
4-3. Manual Mode ...................................................................... 14
4-4. Overall Adjustment Mode ................................................... 15
4-5. Sound Skip Check Result Display Mode ............................ 16
4-6. Self-diagnosis Display Mode .............................................. 17
4-7. Key Check Mode ................................................................. 19
5. ELECTRICAL ADJUSTMENTS .............................. 20
5-1. Outline ................................................................................. 20
5-2. Precautions for Adjustment ................................................. 20
5-3. Adjustment Sequence .......................................................... 20
5-4. NV Reset ............................................................................. 20
5-5. Power Supply Manual Adjustment ...................................... 20
5-6. Temperature Correction ....................................................... 22
5-7. Overall Adjustment Mode ................................................... 22
5-8. Laser Power Check ............................................................. 23
6. DIAGRAMS ..................................................................... 25
6-1. Block Diagram – MD Section – .......................................... 25
6-2. Block Diagram – Audio Section – ...................................... 27
6-3. Block Diagram – Power Supply Section – .......................... 29
6-4. Printed Wiring Board – Main Board – ................................ 31
6-5. Schematic Diagram – Main Board (1/3) – .......................... 35
6-6. Schematic Diagram – Main Board (2/3) – .......................... 37
6-7. Schematic Diagram – Main Board (3/3) – .......................... 39
6-8. IC Block Diagrams .............................................................. 41
6-9. IC Pin Descriptions ............................................................. 44
7. EXPLODED VIEWS ..................................................... 51
7-1. Cabinet Section ................................................................... 51
7-2. Mechanism Deck Section ................................................... 52
8. ELECTRICAL PARTS LIST ...................................... 53
–3–
SECTION 1
SERVICING NOTE
• When repairing this device with the power on, if you remove
the MAIN board or open the upper panel assy, this device stops
working.
In this case, you can work without the device stopping by fastening the hook of the open/close detect switch (S801) with tape.
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human
body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
Never look into the laser diode emission from right avove when
checking it for adustment. It is feared that you will lose your sight.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
(LCX-2R)
The laser diode in the optical pick-up block may suffer electrostatic
break-down easily. When handling it, perform soldering bridge to
the laser-tap on the flexible board. Also perform measures against
electrostatic break-down sufficiently before the operation. The
flexible board is easily damaged and should be handled with care.
Tape
MAIN board
S801
• This set is designed to perform automatic adjustment for each
adjustment and write its value to EEPROM. Therefore, when
EEPROM (IC802) has been replaced in service, be sure to perform automatic adjustment and write resultant values to the new
EEPROM.
(Refer to page 20.)
laser-tap
• Replacement of CXD2660R (IC502) and CXR701081 (IC801)
used in this set requires a special tool. Therefore, they cannot be
replaced.
–4–
OPTICAL PICK-UP FLEXIBLE BOARD
SECTION 2
GENERAL
–5–
This section is extracted from
instruction manual.
–6–
–7–
SECTION 3
DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
Set
Block Assy, Bottom
Panel Block Assy, Upper
Main Board
LCD Module
MD Mechanism Deck
Service Assy, OP
Holder Assy
Motor Flexible Board
Motor, DC (M602)
“Motor, DC (M601)”, “Motor, DC (M603)”
Note : Follow the disassembly procedure in the numerical order given.
3-1. BLOCK ASSY, BOTTOM
Note : When installing, fit the knobs (HOLD, SYNCHRO REC) and switches (S804, S807)
S804
S807
knob (HOLD)
knob (SYNCHRO REC)
3 screws (1.4)
6 block assy, bottom
2
hinge
4 screws (1.4)
5
block assy, bottom
1 lid, battery case
lid, battery case
Note:When installing the bottom block assy,
install the assy with the battery case lid open.
After it is installed, close the battery case lid.
3-2. PANEL BLOCK ASSY, UPPER
6 panel block assy, upper
4 screws (1.4)
1 CN801
5 screws (1.4)
3
2
–8–
3-3. LCD MODULE
1 screws (1.7)
3 LCD module
2
claws
3-4. MAIN BOARD
4 screw (1.4)
8 screw (1.7)
1 CN601
0 claws
6 screws (1.7)
qs
7 stay
5 screw (1.4)
qf MAIN board
9 claws
3 Remove the solder.
qa boss
2 CN602
qd CN501
–9–
3-5. MD MECHANISM DECK
(MT-MZR70-165)
5 MD mechanism deck
(MT-MZR70-165)
3 boss
4 boss
chassis assy
2 screw (1.4)
1 screw (1.4)
3-6. SERVICE ASSY, OP
3 precision pan screw
(M1.4)
1 washer (0.8 - 2.5)
2 gear (SA)
8 Pull off the lead screw.
4 rack spring
6 screw
5 screw
9 bearing
7
0 Opening the over write head
toward the direction A, remove the
OP Service assy toward
the direction B.
Note: Do not open the entire assy
forcibly, when opening
the over write head.
B
over write head section
– 10 –
A
3-7. HOLDER ASSY
5 Remove the holder assy to
direction of the arrow C.
B
1 Open the holder assy.
2 Push the convex portion
toward the direction B and
open the holder assy toward
the direction A to erect uprightly.
A
3
C
4 boss
3-8. MOTOR FLEXIBLE BOARD
1 Remove four solders of
DC motor (sled) (M602).
2 Remove two solders of
DC motor (over write head up/down) (M603).
3 Remove four solders of
DC motor (spindle) (M601).
4 adhesive sheet
Note: Align a circular hole in the stripping paper
with a circular hole in the DC motor (sled),
when mounting the motor
flexible board.
5 motor flexible board
DC motor (sled)
circular hole
– 11 –
3-9. MOTOR, DC (M602)
1 Remove four solders of
motor flexible board.
2 washer (0.8 - 2.5)
4 two precision pan screws
(M1.4)
3 gear (SA)
5 DC motor (sled) (M602)
3-10. “MOTOR, DC (M601)”, “MOTOR, DC (M603)”
1 Remove six solders of
motor flexible board.
Note: Press-fit the gear (HA) up to the
position of the DC motor (over write
head up/down) (M603) as shown
below.
qs DC motor (over write head up/down)
(M603)
gear (HA)
6 two precision pan screws
(M1.4)
4 three precision pan screws
(M1.4)
2.65 mm
gear chassis assy
qa gear chassis assy
DC motor
(over write head up/down)
(M603)
0 screw
(M1.2 × 1.5)
9 gear (HA)
8 gear (HB)
7 washer (0.8 - 2.5)
2 washer (0.8 - 2.5)
3 gear (HC)
5 DC motor
(spindle)
(M601)
– 12 –
SECTION 4
TEST MODE
4-1. OUTLINE
• This set provides the Overall adjustment mode (Assy mode) that
allows CD and MO disc to be automatically adjusted when in
the test mode. In this overall adjustment mode, the protect switch
is detected to judge the disc, CD or MO, and each adjustment is
automatically executed in order. If a fault is found, the system
displays its location. Also, the manual mode allows each individual adjustment to be automatically adjusted.
• The keys in the description refer to the keys on both set and
remote commander unless otherwise specified. Though LCD
display shows the LCD of the remote commander, same contents are also displayed on the LCD of the set.
4-2. TEST MODE
4-2-1. Setting Method of Test Mode
There are two different methods to set the test mode:
1 Short BP801 (TEST) on the MAIN board with a solder bridge
(connect pin y; of IC801 to the ground). Then, turn on the
power.
– MAIN
2 In the normal mode, turn on the HOLD switch on the set. While
pressing the x key on the set, press the following remote
control keys in the following order:
> t > t . t . t > t . t
> t . t X t X
4-2-2. Operation in Setting the Test Mode
• When the test mode becomes active, first the display check mode
is selected. (Press x key once, when the display check mode
is not active.)
• Other mode can be selected from the display check mode.
• When the test mode is set, the LCD repeats the following display.
LCD display
All lit
888 xxxxxxxxx
F1SHUF
REC
BOARD (SIDE B) –
All off
Microprocessor
version
001
display
V0.000
• When the X key is pressed and hold down, the display at that
time is held so that display can be checked.
4-2-3. Releasing the Test Mode
For test mode set with the method 1:
Turn off the power and open the solder bridge on BP801 (TEST)
on the MAIN board.
Note: Remove the solders completely. Remaining could be shorted with
the chassis, etc.
L502
For test mode set with the method 2:
Turn off the power.
C537
AP521
OFF
ON
AP508
AP504
AP505
S804
HOLD
R530
R529
Note: If electrical adjustment (see page 20) has not been finished completely, always start in the test mode. (The set cannot start in normal mode.)
C530
R510
R509
R508
FB502 FB503
R503
R506
FB501
IC502
88 89 90
25
85 86 87
26
82 83 84
28
78 80 81
76 77 79
32
73 74 75
36
147144 37 46 47 50 53 56 59 64 68146
72 145
38 40 42 45 48 51 55 57 60 63 66 67 70
39 41 43 44 49 52 54 58 61 62 65 69 71
FB504
C529
32
109110 111
113114 112
117116 115 4 7 10 13 16 19 22
119118 2 6 8 11 14 17 21 23
120 1 3 5 9 12 15 18 20 24
37
34
27
26
25
36
35
32
28
29
39
36
33
31
30
5
4
IC802
R935
AP804 AP803
09 AP507
AP1001
BP801
AP506
AP511
12
AP519 AP516
88 87 86 83 81 78 74 72 69 64 63 60 58
10 90 89 85 84 80 77 75 71 68 65 62 59 57
805 93 92 91 82 79 76 73 70 67 66 61 55 56 AP830
AP834
96 95 94
52 53 54
X801 AP517
AP907
99 98 97
49 50 51
AP807
IC801
46 47 48
102101 100
AP911
C801
43 45 44
105104 103
AP806
40 41 42
108104 106
8
1
AP5209
BP801
– 13 –
4-2-4. Configuration of Test Mode
[VOL +] key:100th place of mode number
[Major item switching]
[Test Mode $Display Check Mode%]
Press the > *1) or [VOL +] *3) key
[Manual Mode]
Press the x *3) key
increase.
[VOL --] key:100th place of mode number
N key
[Servo Mode]
[Audio Mode]
[Power Mode]
[OP Alignment Mode]
x key
decrease.
[VOL +] key:10th place of mode number
increase.
[Medium item switching]
[VOL --] key:10th place of mode number
N key
x key
decrease.
Press the . *3) or [VOL --] *3) key
[Overall Adjustment Mode]
[Minor item switching]
Press the x *3) key
increase.
Press the N *1) or [REC] *1) or N > *2) key
Press the
x *3)
N key: Unit place of mode number
[Adjusted value variation]
key
[VOL +] key:Increases the
[Sound Skip Check Result Display Mode]
adjusted value
[VOL --] key:Decreases the
adjusted value
press the [DISPLAY] *2) or MENU . *1) key
[Adjusted value write]
[Self-Diagnosis Display Mode]
Press the x *3) key
X key: When adjusted value is
*3)
changed:
Adjusted value is written.
When adjusted value is
not changed:
That item is adjusted
automatically.
*2)
Press the [T MARK]
or [DISPLAY]
key
on the remote commander for several seconds.
[Key Check Mode]
Quit the key check or open the upper panel
Note: *1) on the set
*2) on the remote commander
*3) on the set or remote commander
4-3. MANUAL MODE
Mode to adjust or check the operation of the set by function.
Normally, the adjustment in this mode is not executed.
• Transition method in Manual Mode
1. Setting the test mode. (See page 13)
2. Press the > or [VOL +] key activates the manual mode
where the LCD display as shown below.
LCD display
000
Manual
3. The optical pick-up moves outward or inward while
the > or . key is pressed for several seconds respectively.
4. Each test item is assigned with a 3-digit mode number;
100th place is a major item, 10th place is a medium item, and
unit place is a minor item.
– 14 –
5. The display changes a shown below each time the jog key on
the set is turned up or [DISPLAY] key on the remote commander is pressed.
4-4. OVERALL ADJUSTMENT MODE
Mode to adjust the servo automatically in all items.
Normally, automatic adjustment is executed in this mode at the
repair.
Adjust the CD first, when performing adjustment.
• Configuration of overall adjustment
• Address & Adjusted Value Display
> key
LCD display
011
C68S01
Title
display
. key
N key
protect switch ON
adjusted value
address
mode number
All item
OK
• Jitter Value & Adjusted Value Display
LCD display
011
0FFJ01
adjusted value
NG item exists
or x key
CD overall
adjustment
NG
x key
jitter value
mode number
x key
• Block Error Value & Adjusted Value Display
LCD display
011
CD overall
adjusting
CD overall
adjustment
OK
> key
protect switch OFF
063B01
adjusted value
MO overall
adjusting
block error value
mode number
NG item exists
or x key
• ADIP Error Value & Adjusted Value Display
LCD display
011
059A01
x key
adjusted value
ADIP error value
mode number
x key
• Item Title Display
For further information, refer to the Section 5 Electrical Adjustment. (See page 20)
LrefPw 01
item title
mode number
adjusted value
However in the power mode (mode number 700’s), only the
power adjustment value is displayed.
• Power Supply Adjusted Value
LCD display
731
AD
85
MO overall
adjustment
OK
[Test mode $display check mode%]
LCD display
011
MO overall
adjustment
NG
adjusted value
fixed display
mode number
6. Quit the manual mode, and press x key to return to the test
mode (display check mode).
– 15 –
4-5. SOUND SKIP CHECK RESULT DISPLAY MODE
This set can display and check the error count occurring during
record and play.
• Setting method of Sound Skip Check Result Display
Mode
1. Setting the test mode. (See page 13)
2. Press the N or [REC] key on the set activates the sound skip
check result display mode where the LCD displays as shown
below.
When N or [REC] key on the set is pressed:
4. When [REC] key on the set is pressed, the total of error count
is displayed on the LCD, and each time the > key is pressed,
the error count descents one by one as shown below. Also,
when . key is pressed, the error count ascends by one.
If N key is pressed, the error count during play is displayed.
000
P**R**
000
BOvr**
000
Bful**
000
Rtry**
000
######
LCD display
000
P**R**
Total of record system
error count
Total of play system error count
3. When N key or N > key on the remote commander is
pressed, the total of error count is displayed on the LCD, and
each time the > key is pressed, the error count descents
one by one as shown below. Also, when . key is pressed,
the error count ascends by one. If [REC] key on the set is
pressed, the error count during record is displayed.
**
: Sound skip check items counter (hexadecimal)
###### : 6-digit address (hexadecimal) where a sound skipped
last
Error code
Cause of error
Playback
000
P**R**
000
EIB **
000
Stat**
000
Adrs**
000
BEmp**
000
######
Recording
Description of error
EIB
Sound error correction error
Stat
Decorder status error
Adrs
Cannot access the address
BEmp
Buffer becomes empty
BOvr
Buffer becomes full and sounds are
dumped
Bful
Buffer capacity lowers and data are
forcibly written
Rtry
Retry count over
5. Quit the sound skip check result display mode, and press
the x key to return to the test mode (display check mode).
**
: Sound skip check items counter (hexadecimal)
###### : 6-digit address (hexadecimal) where a sound skipped
last
– 16 –
4-6. SELF-DIAGNOSIS DISPLAY MODE
• This set uses the self-diagnosis system in which if an error occurs in recording/playback mode, the error is detected by the
model control and power control blocks of the microprocessor
and information on the cause is stored as history in EEPROM.
By viewing this history in test mode, it helps you to analyze a
fault and determine its location.
Total recording time has been recorded as optical pick-up using
time, and it is compared with the total recording time in the
self-diagnosis display mode to find when an error occurred.
Clear both total recording time and the time in self-diagnosis
display mode, when the optical pick-up was replaced.
1. Setting the test mode. (See page 13)
2. Press the MENU . key on the set or press the [DISPLAY]
key on the remote commander activates the self-diagnosis display mode where the LCD display as shown below.
LCD display
000
1st0**
history code
* * : Self-Diagnosis Data
3. Then, each time > key is pressed, LCD display descends
by one as shown below. Also, the LCD display ascends by one
when . key is pressed.
000
1st0**
000
1st1**
000
N-11**
000
1st2**
000
N-12**
000
N
0**
000
N-20**
000
N
1**
000
N-21**
000
N
2**
000
N-22**
000
N-10**
000
R ####
1
1
4. Quit the self-diagnosis display mode, and press the x key to
return to the test mode (display check mode).
– 17 –
• Description of Indication History
History code number
Description
1st0
The first error
1st1
Total recording time when 1st0 was generated (Higher rank byte)
1st2
Total recording time when 1st0 was generated (Lower rank byte)
N0
The last error
N1
Total recording time when N 0 was generated (Higher rank byte)
N2
Total recording time when N 0 was generated (Lower rank byte)
N-10
One error before the last.
N-11
Total recording time when N-10 was generated (Higher rank byte)
N-12
Total recording time when N-10 was generated (Lower rank byte)
N-20
Two errors before the last.
N-21
Total recording time when N-20 was generated (Higher rank byte)
N-22
Total recording time when N-20 was generated (Lower rank byte)
REC
Total recording time *
* Total recording time
Total recording time is recorded in
minutes. It is recorded in hexadecimal
format and up to 65,535 min. can be
counted. It returns to “0000h” when
recorder goes beyond this limit.
• Description of Error Indication Codes
Problem
Indication code
No error
00
No error
01
Illegal access target address
was specified
Attempt to access an abnormal address
02
High temperture
High temperture
03
Focus error
Forcus could not be applied
04
Spindle error
Abnormal lotation of disc
22
Low battery
Momentary interruption detected
Servo error
Power error
Meaning of code
Description
4-6-1. Clearing Self-Diagnosis Data and Total Recording Time
1. Setting the test mode. (See page 13.)
2. Move up the jog key on the set or press the [DISPLAY] key on the remote commander activates the self-diagnosis display mode.
3. Press the X key or [REC] key on the set during display of self-diagnosis data when clearing the self-diagnosis data, or during display of
total recording time when clearing the total recording time. Thus, “ClrOK?” will be displayed on the LCD, and press the same key again,
and when self-diagnosis data is cleared “ErrCLR” is displayed and the data is cleared. Also when total recording time is cleared, “ RecT
O” is displayed and it is cleared.
– 18 –
4-7. KEY CHECK MODE
This set can check if the set and remote commander function normally.
• Setting Method of Key Check Mode
1. Setting the test mode. (See page 13)
2. Press the [T MARK] or [DISPLAY] key on the remote commander for several seconds activates the key check mode where
all segments of LCD turn OFF. (At the last two digits of DOT
section, AD value of remote commander key line is displayed
in hexadecimal)
3. When each key is pressed, it is displayed on the LCD, implying that it was successfully checked as shown below. However, for the slide switch on the set, it is not checked unless it
is reciprocated.
* The key pressed to enter the key check mode was already
checked at that time.
Set key
Key
Indication
N
PLAY
>
FF
.
FR
X
PAUSE
VOL +
VOL –
VOL +
VOL –
x
STOP
REC
REC
END SEARCH
END S
MENU .
JOG+
MENU >
JOG–
ENTER
PUSH
T MARK
T MARK
HOLD (hold)
HLDon
HOLD (off)
HLDoff
SYNCHRO REC (on)
SYNCHRO REC (off)
SYCon
SYCoff
Remote commander key
Key
Indication
N/>
rPLAY
.
rFR
X
rPAUSE
VOL +
rVOL +
VOL –
rVOL –
x
rSTOP
PLAYMODE
DISPLAY
rPMODE
rDISP
HOLD (hold)
HOLD (off)
4. The test mode (display check mode) is automatically activated
when all keys on the set and remote commander were checked
(see above). Also, the test mode (display check mode) gets
back if opening the upper panel during a key check.
– 19 –
Ver 1.3 2001. 01
SECTION 5
ELECTRICAL ADJUSTMENTS
5-1. OUTLINE
5-4. NV RESET
• In this set, automatic adjustment of CD and MO can be performed by entering the test mode. (See page 13)
However, before starting automatic adjustment, the memory
clear, power adjustment and temperature adjustment must be
performed in the manual mode.
• The keys in the description refer to the keys on both set and
remote commander unless otherwise specified.
Though LCD display shows the LCD of the remote commander,
same contents are also displayed on the LCD of the set.
• Setting method of NV reset
1. Select the manual mode of test mode, and set mode number 021NV Reset.
LCD display
021
ResNV
2. Press the X key.
LCD display
5-2. PRECAUTIONS FOR ADJUSTMENT
1. Adjustment must be done in the test mode only.
After adjusting, release the test mode.
2. Use the following tools and measuring instruments.
• Test CD disc
TDYS-1
(Part No. : 4-963-646-01)
• SONY MO disc available on the market
• Laser power meter LPM-8001
(Part No. : J-2501-046-A)
• Digital voltmeter
3. Unless specified otherwise, supply DC 3V from the DC IN 3V
jack.
4. Switch position
HOLD switch ................ OFF
021
ResOK?
3. Press the X key once more.
LCD display
021
Res***
r NV reset (after several seconds)
021
Reset!
4. Quit the manual mode, and activate the test mode.
5-3. ADJUSTMENT SEQUENCE
Adjustment must be done with the following steps.

1. NV Reset (Memory clear)

r

2. Power Supply Manual Adjustment  Manual Mode

r


3. Temperature correction
r

4. CD Overall Adjustment

 Overall Mode
r

5. MO Overall Adjustment

5-5. POWER SUPPLY MANUAL ADJUSTMENT
• Adjustment sequence
Adjustment must be done with the following steps.
1. VC PWM Duty (L) adjustment (mode number: 762)
r
2. VREM PWM Duty (H) adjustment (mode number: 763)
r
3. VREM PWM Duty (L) adjsutment (mode number: 764)
r
4. VC PWM Duty (H) adjustment (mode number: 765)
r
5. VREM PWM Duty (H) adjustment (mode number: 766)
r
6. VREM PWM Duty (L) adjustment (mode number: 767)
– 20 –
• Adjustment method of VC PWM Duty (L)
(mode number: 762)
1. Select the manual mode of the test mode, and set the mode
number 762. (See page 14)
• Adjustment method of VC PWM Duty (H)
(mode number: 765)
1. Select the manual mode of the test mode, and set the mode
number 765. (See page 14)
LCD display
762
LCD display
VclPWM
765
2. Connect a digital voltmeter to the TP915 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.5 ± 0.02 V.
Proceed to the next step, if voltage is already adjusted.
VchPWM
2. Connect a digital voltmeter to the TP915 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.5 ± 0.02 V.
Proceed to the next step, if voltage is already adjusted.
digital
voltmeter
digital
voltmeter
MAIN board
MAIN board
TP915 (VC)
TP5105 (GND)
TP915 (VC)
TP5105 (GND)
3. Press the X key to write the adjusted value.
3. Press the X key to write the adjusted value.
• Adjustment method of VREM PWM Duty (H)
(mode number: 763)
1. Select the manual mode of the test mode, and set the mode
number 763. (See page 14)
• Adjustment method of VREM PWM Duty (H)
(mode number: 766)
1. Select the manual mode of the test mode, and set the mode
number 766. (See page 14)
LCD display
LCD display
763
VrhVcl
766
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.75 ± 0.02 V.
Proceed to the next step, if voltage is already adjusted.
VrhVch
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.75 ± 0.02 V.
Proceed to the next step, if voltage is already adjusted.
digital
voltmeter
digital
voltmeter
MAIN board
MAIN board
TP914 (VC)
TP5105 (GND)
TP914 (VC)
TP5105 (GND)
3. Press the X key to write the adjusted value.
3. Press the X key to write the adjusted value.
• Adjustment method of VREM PWM Duty (L)
(mode number: 764)
1. Select the manual mode of the test mode, and set the mode
number 764. (See page 14)
• Adjustment method of VREM PWM Duty (L)
(mode number: 767)
1. Select the manual mode of the test mode, and set the mode
number 767. (See page 14)
LCD display
764
LCD display
VrlVcl
767
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.5 ± 0.02 V.
Proceed to the next step, if voltage is already adjusted.
VrlVch
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.5 ± 0.02 V.
Proceed to the next step, if voltage is already adjusted.
digital
voltmeter
digital
voltmeter
MAIN board
MAIN board
TP914 (VC)
TP5105 (GND)
TP914 (VC)
TP5105 (GND)
3. Press the X key to write the adjusted value.
3. Press the X key to write the adjusted value.
– 21 –
5-6. TEMPERATURE CORRECTION
• Adjustment Method of temperature correction
1. Select the manual mode of test mode, and set the mode number 014. (See page 14)
6. If the result of automatic adjustment is NG, the following display appears in the LCD:
LCD display
### NG
LCD display
014
SetTmp
# # # : Overall adjustment. NG mode number
2. Measure the ambient temperature.
3. Adjust with [VOL +], [VOL --] key so that the adjusted value
(hexadecimal value) becomes the ambient temperature.
(Initial value: 14h = 20 °C, Adjusting range: 80h to 7fh (–128
°C to +127 °C)
4. Press the X key to write the adjusted value.
7. If NG, set the manual mode. Perform automatic adjustment
for the items not accepted. (See page 14)
• Overall CD adjustment items
Item No.
312
313
Contents
CD electrical offset adjustment
314
5-7. OVERALL ADJUSTMENT MODE
• Adjustment Method of Overall Adjustment Mode
1. Setting the test mode. (See page 13)
2. Press the . or [VOL --] key activates the overall adjustment mode where the LCD display as shown below.
CD TWPP gain adjustment
321
CD TE gain adjustment
323
332
LCD display
000
328
Assy**
336
CD ABCD level adjustment
344
CD focus gain adjustment
345
CD tracking gain adjustment
521
: (DISC MARK) When power adjustment “H” finished;
Outward ON
When power adjustment “L” finished;
Inward ON
Power supply is not yet adjusted unless both outward
and inward disc marks are ON.
Note: Disc mark is displayed on the remote commander
LCD only.
**
CD auto adjustment information
F : CD auto adjustment finished
1 : Manual adjustment remains (not auto adjustment)
0 : Not adjusted yet
MO auto adjustment information
F : Auto adjustment finished
1 : Manual adjustment remains
0 : Not adjusted yet
3. Insert the CD test disc TDYS-1 (Parts No.4-963-646-01) or an
available SONY CD disc.
4. Press N key. The system discriminates between CD and MO
and performs automatic adjustment for CD.
Also, if > key is pressed, CD is adjusted automatically.
522
341
CD RUN
CD two-axis sensitivity adjustment
CD focus bias adjustment
8. If CD adjustment is OK, insert an available SONY MO disc
(recorded).
At this time, be sure to turn OFF the disc protect switch.
9. Press N key. The system discriminates between CD and MO
and performs automatic adjustment for the MO disc.
Also, if . key is pressed, MO is adjusted automatically.
However, when CD adjustment is not finished, “SetCD!” is
blinking on the LCD and MO adjustment is not executed.
LCD display
%%%
MO RUN
%%%: Manual mode number being executed
10. If the result of automatic adjustment is OK, the following display appears in the LCD:
LCD display
141
LCD display
%%%
CD TE offset adjustment
MO OK
11. If the result of automatic adjustment is NG, the following display appears in the LCD:
%%%: Manual mode number being executed
LCD display
5. If the result of automatic adjustment is OK, the following display appears in the LCD:
### NG
LCD display
341
CD OK
# # # : Overall adjustment. NG mode number
12. If NG, set the manual mode. Perform automatic adjustment
for the items not accepted. (See page 14)
– 22 –
5-8. LASER POWER CHECK
• Overall MO adjustment items
Item No.
Connection :
Contents
laser
power meter
112
113
MO electrical offset adjustment
114
118
221
Optical pick-up
objective lens
Low reflective CD TE gain adjustment
223
Low reflective CD TE offset adjustment
232
digital voltmeter
236
Low reflective CD ABCD level adjustment
244
Low reflective CD focus gain adjustment
245
Low reflective CD tracking gain adjustment
121
MO TE gain adjustment
122
MO TE offset adjustment
134
MO TWPP gain adjustment
131
MAIN board
Between TP1001
and TP1002
MO x2 speed read TWPP offset adjustment
132
136
MO ABCD level adjustment
144
MO focus gain adjustment
145
MO tracking gain adjustment
434
MO write TWPP gain adjustment
431
432
MO write TWPP offset adjustment
436
MO write ABCD level adjustment
445
MO write tracking gain adjustment
411
412
MO x1 speed read TWPP offset adjustment
448
32 cluster full recording
141
MO focus bias adjustment
13. To clear the data in overall adjustment mode, set the manual
mode and change the mode number 021 (Res NV) to reset the
NV. (See page 14)
14. When both CD and MO overall adjustments are OK, set the
manual mode and clear the clock data.
For the microprocessor version 1.20 or later, set the mode number 043 (Resume).
Check Method :
1. Select the manual mode of test mode, and set the laser power
adjusting mode. (mode number 010)
2. Press the . key continuously until the optical pick-up
moves to the most inward track.
3. Open the cover and set the laser power meter on the objective
lens of the optical pick-up.
4. Press the N key, and set the laser MO read adjustment mode.
(mode number 011)
5. Check that the laser power meter reading is 0.81 ± 0.08 mW.
6. Check that the voltage between TP1001 and TP1002 at this
time is below 44 mV.
7. Press the N key, and set the laser CD read adjustment
mode. (mode number 012)
8. Check that the laser power meter reading is 0.97 ± 0.10 mW.
9. Check that the voltage between TP1001 and TP1002 at this
time is below 44 mV.
10. Press the N key, and set the laser MO write adjustment mode.
(mode number 013)
11. Check that the laser power meter reading is 4.95 ± 0.50 mW.
12. Check that the voltage between TP1001 and TP1002 at this
time is below 80 mV.
13. Press the x key.
14. Release the test mode.
Note: In the mode number 043 (Resume), “Res***” display cannot
be seen because of too fast processing.
If microprocessor version 1.20 or later
LCD display
043
Resume
r Press the X key, historical data clear
043
ResClr
Note: In step 10, set the clock data to 99Y11M11D11H11M00S,
and in step 14, do not set the clock.
– 23 –
Connecting Location:
– MAIN BOARD (SIDE A) –
TP5105
TP914
TP915
– MAIN BOARD (SIDE B) –
TP1001
TP1002
R1005
– 24 –
MZ-R70
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM — MD SECTION —
OPTICAL PICK-UP BLOCK
(LCX-2R)
IX
9
IY
8
JX
10
JY
11
JX JY
C B
D A
RF
AMP
PEAK/
BOTM
C
5
B
14
A
12
D
6
I-V
CONV.
XRST 25
RF
33
PEAK
29
BOTM
28
ABCD
ABCD
AMP
FE
FOCUS
ERROR
IX IY
TE
TRACKING
ERROR
AUTO POWER
CONTROL
Q1001
LD
DIGITAL SERVO SIGNAL PROCESSOR
EFM/ACIRC DECODER
SHOCK PROOF MEMORY CONTROLLER
ATRAC DECODER
IC502 (1/2)
RF AMP, FOCUS/TRACKING ERROR AMP
IC501
20
PD-O
ADIP
APC
PD-IN
PD SO
DADT
XBCK 45
LRCK 43
FS256 46
XBCK
LRCK
FS256
86 ABCD
42
87 FE
1
96 TE
21
99 ADFG
RESET
4 MNT2
LPF
SW
Q501
WPPLPF 3
19
DATA
CLK
23 24
PDI
18
DADT 42
84 PEAK
85 BOTM
41
OFTRK 26
S-MON 43
SBUS
SCK
PD
ADFG
78 RFI
20 OSCO
X501
22.5MHz
19 OSCI
106 APC REF
PD SI
4 CH MOTOR DRIVE
IC601
SYSTEM CONTROLLER
IC801(1/3)
XRST
WRPWR
MNT1
MNT3
DQSY
SQSY
XINT
SENS
XLAT
TX
XCS DSP
12
15
3
5
14
13
16
11
8
17
32
TRACKING
COIL
30
32
TRACKING
COIL
DRIVE
21
22
110 TFDR
109 TRDR
SLCU 138
FOCUS
COIL
7
5
FOCUS
COIL
DRIVE
16
15
111 FFDR
112 FRDR
SLCV 139
14
13
25
23
24
133
134
141
135
140
M602
(SLED)
26
28
FOCUS
COIL
DRIVE
PWM24
PWM1
SLED
MONITOR
IC604
M601
(SPINDLE)
46
44
42
U
V
B
– 25 –
17
SPCW
SPCV
SPCU
SLCV
SLCU
34 35 36
04
TO POWER
SECTION
(Page 29)
68
7
51
52
54
53
55
6
8
5
9
XIC RST
WRPWR
XSHOCK
FOK
DQSY
SQSY
XINT
SENS
XLAT
TX
XCS DSP
67
24
25
26
SPDL PWM
CLV U
CLV V
CLV W
102 SSB DATA
103 SSB CLK
1
6
1
6
124
127
128
129
SPVS
SPDU
SPDV
SPDW
SPCU 130
SPCV 131
SPCW 132
36 PD SO
38 PD SI
3 7
SPINDLE
MONITOR
OE
W
2
5
2
5
2
1
48
SPINDLE
MOTOR
DRIVE
SLDU
SLDV
SLDS
SLDW
SLCW
SWITCH
IC504, 505
3
SPDL PWM
CLVU
CLVV
CLVW
11
9
A
TO REC/AMP
SECTION
(Page 27)
35
2
79
57
49
SLD MONI
OFTRK
S MON
REC WBL SW
SPDL START SW
OE
– 26 –
• Signal path
: PB
MZ-R70
6-2. BLOCK DIAGRAM — AUDIO SECTION —
OPT
CONTROL
Q302
J301
LINE IN
(OPTICAL)
DIGITAL SIGNAL PROCESSOR
EFM/ACIRC ENCODER
ATRAC ENCODER
16M BIT DRAM
IC502 (2/2)
REC DRIVE
IC603
HR601
OVER
WRITE
HEAD
OVER WRITE
HEAD DRIVE
Q601, 602
M603
OVER WRITE
HEAD
UP/DOWN
MOTOR
31
33
5
7
EFM
LOGIC
MOTOR
DRIVE
19 DW TP
18 DW BT
BATT +B
SWITCHING
REGULATOR
Q603
REC +B
EFM
35
CLK 34
F1
3
R1
2
123 EFMO
ADDT 41
113 FS4
A
OE 24
REC 23
B+SW 22
SWDT 6
SCLK 7
SRDT 10
STDO
4
A/D
CONV.
RIN 2
40
RIN 1
43
(Page 26)
TO PB
SECTION
STDI
DADT
5
XBCK
LRCK
FS256
RESET
3
2
1
46
LOUT 2
29
ROUT 2
28
D/A
CONV.
BCLK
LRCK
MCLK
XRST
3
2
4
1
12
13
11
119
SO0
SCK0
SI0
XCS NV
30 HD CON1
31 HD CON2
27 MODE 1
28 MODE 2
29 MODE 3
– 27 –
HEADPHONE AMP
IC303
R-CH
22
J302
2
i
R-CH
BEEP
24
23
R-CH
XCS 12
PD 47
D
POWER/LCD
SECTION (Page 29)
TO
POWER/LCD
SECTION
(Page 29)
VC +B
RVCC
J304
i
KEY-R
DTCK
KEY-R
XPD ADA 111
XCS ADA 110
BEEP 18
XHP STBY 23
MUTE 117
XOPT CONT
XJACK DET
OPT DET
XMIC DET
RMC DTCK
2
R-CH
SYSTEM CONTROLLER
IC801 (2/3)
EEPROM
IC802
04
R-CH
MIC IN
(PLUG IN POWER)
12
17 STB
18 MUTE
C
DI
SCLK
DO
XCS
J303
R-CH
14
15
15 CDTI
13 CCLK
14 CDTO
SWDT
SCLK
9
STBY
LIN 2
41
LIN 1
44
DIN1 33
R-CH
MIC AMP
IC302
A/D, D/A CONVERTER
IC301
• Signal path
: REC
: PB
116
114
113
115
19
– 28 –
1
MZ-R70
6-3. BLOCK DIAGRAM — POWER SUPPLY SECTION —
(Page 25)
B
TO PB
SECTION
• Waveforms
1
OE
50mV/div, lµs/div (PB)
Approx.
1.4Vp-p
D
TO REC/AMP
SECTION
(Page 28)
RMC KEY
IC501 rs (FE), IC502 ij (FE)
SW & LCD
MODULE UNIT
2
POWER CONTROL
IC901
XWKI
VC +B
REC
POWER
CONT
30
Approx.
1.4Vp-p
31
SYSTEM CONTROLLER
IC801 (3/3)
REC KEY
WK DET
RMC KEY
FF CLR
4 PAUSE KEY
SLEEP
REG CTL PWM
CLK
86 SET KEY1
VBAKN
87 SET KEY2
HALF LOCK SW
PAUSE
KEY IN
MATRIX
C
TO REC/AMP
SECTION
(Page 28)
SWDT
SCLK
22 LCD RST
21 LCD STB
20 XCS LCD
LCD
DRIVER
IC501 ed (RF), IC502 uk (RFI)
88
83
85
39
40
64
37
78
84
34
35
33
37
36
43
XWK2
XWK1
XWK3
FLCLR
SLEEP
CLK
38 VSTB
32 XWK4
S802
OPEN
LCD
66
65
58
43
XTAL 45
X801
16.934MHz
24
23
15
40
RF1
RF2
SERON
XRST
ON
1 SYNC REC
OFF
VB MON 80
CHG MON 81
28
1.9Vp-p
44.3ns
DC/DC
CONV
SWVG
DC/DC
CONV
L2
VR
11
POWER
CONT
VREG +B
BATT +B
10
POWER
CONT
8
S803
T MARK
S806
PROTECT
DETECT
S801
OPEN/CLOSE
DETECT
BP801
(TEST)
17
26
12
VR +B
BATT +B
VB
RF3
BATM
VR +B
S804
HOLD
44
RECHARGEABLE
BATTERY
5
OFF
IC902
73 XHOLD SW
HOLD
DC IN 1
VRM MON 89
56 T MARK
RF5
3 PROTECT
XCHG 59
47
CHG B
CHG SW
RS
4
POWER
CONT
Q901 (2/2)
1
2.5V
REG
J901
2
DC IN 3V
5
Q901(1/2)
48
2
50 OPEN/CLOSE SW
60 X TEST
HI DC MON 90
GND SW 42
GROUND LINE
SWITCHING
Q902
04
– 29 –
400mV/div, 20ns/div
IC502 w; (OSCO)
VLD +B
EXTAL 46
S807
SYNCHRO REC
3
DC/DC
CONV
VG +B
VC PWM
VPM PWM
SERON
XRST
0.5V/div, 0.2µs/div (PB)
– 30 –
MZ-R70
6-4. PRINTED WIRING BOARD — MAIN BOARD —
2
1
11
S803
T.MARK
L606
R637
surface
D602
I
C612
R611
R613
04
C113
C103
C120
R101
C202
C303
R325
R201
R930
TP823
TH901
R223
R208
LF901
TP906
R209
R203
TP905
TP317
TP311
J304
(1/2)
TP312
C902
R907
L904
C206
D907
C915
L903
R934
C926
R912
C935
L905
TP316
TP313
i1
TP314
(LINE OUT)
1
8
Q603
D600
4
5
L603
1-677-124-
CSP (chip size package)
– 31 –
D201
Q905
C601
C614
C613
C615
D601
R612
R639
C602
TP601
C600
* IC502, IC801 is not replaceable
R942
C605
R614
H
C929 C910
R937 R924 R913 C918
C933
R929
C932
C922
C201
C930
TP828
R322
D101
TP338
TP903
C905
TP915
D906
R838
TP337
C203
C106
TP914
TP801
AP910
R301
TP347
C333
D905
R908
TP9001
R102
TP345
TP346
TP336
R903
AP909
AP808
C122
C307 TP348
R931
R801
R807
LINE IN
(OPTICAL)
R104
R202
R936 R923 R921
R938
TP816
J301
(1/2)
AP5119
C921
R814
C810
TP342
C220
R204
20
R812
R834
R835
R811
R808
R815
R806
R840
R805
R803
R802
R813
Parts on the pattern face side seen from the
pattern face are indicated.
Parts on the parts face side seen from the
parts face are indicated.
L902
TP335
C334 C102
TP5120
TP5118
C308
L901
10
R809
C624
AP5102
TP5105
G
C304
L501
CN501 1
R302
TP332
C222
AP5101 TP5112
TP334 TP341
TP331
R307
C923
R638
TP333
R321
C913
R520
R526
R528
C631
C917
C616
C534
C535
R522
L601
45 481
40
C621
R919
35
5
C934
IC601
R927
30
TP315
L301
C514
10
C629
E
15
R928
20
25
R524
Common note on Printed Wiring Boards:
• Y : parts extracted from the conductor side.
f
•
: internal component.
•
: Pattern from the side which enables seeing.
Lead layout of conventional IC
10
TP343
TP344
RB602
C625
4
R619
1
C925 C524
4
RB603
L604
C623
1
X501
C632
5
C525
8
FB505
5
C527
8
AP530
FB601
C528
IC505
C617
IC504
C618
TP904
C640
D
OPTICAL
PICK-UP
• Lead Layouts
9
C
F
• Main board is four-layer printed board.
However, the patterns of layers 2 and 3 have not been included in this diagrams.
8
B
C536
Caution:
Pattern face side:
(Side B)
Parts face side:
(Side A)
7
S802
(OPEN)
C638
• A : B+ Line.
• Power voltage is dc 3V and fed with regulated dc power
supply from external power voltage jack.
• Voltages and waveforms are dc with respect to ground in
playback mode.
no mark : REC
(
) : PB
: Impossible to measure
∗
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J : CD
6
S801
(OPEN/CLOSE)
R636
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
5
MAIN BOARD (SIDE A)
A
R525
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part
number specified.
4
C510
Common note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/ 4 W or less unless otherwise
specified.
•
%
: indicates tolerance.
f
•
: internal component.
• C : panel designation.
3
– 32 –
11
MZ-R70
13
12
11
10
9
8
7
6
5
4
3
2
1
MAIN BOARD (SIDE B)
A
• Semiconductor
Location
S806
(PROTECT)
B
RECHARGEABLE BATTERY
NC-WMAA
1.2V 700mAh
C937
C
C938
L602
MD
MECHANISM
L605
AP5103
4
R906
C906
R902
R940
5 1
IC902
1
C526
R527
C519
C630
C533
R530
R529
E
OFF
ON
AP508
AP504
AP505
S804
HOLD
F
C530
R510
R509
R508
FB501
R503
R506
L502
AP5104
S807
SYNCHRO REC
AP521
C537
R537 R535
C502
R507
FB502 FB503
AP524
FB504
C529
(
C509 AP507
AP1001
BP801
AP506
AP511
C512
AP519 AP516
87 86 83 81 78 74 72 69 64 63 60 58
C508 C516 AP501 AP510 88
90 89 85 84 80 77 75 71 68 65 62 59 57
R505
AP805 93 92 91 82 79 76 73 70 67 66 61 55 56 AP830
AP834
C807
96 95 94
52 53 54
X801 AP517
AP509
AP907
99
98
97
49
50
51
C511
AP807
IC801
46 47 48
102101 100
AP911
R905
C801
43 45 44
105104 103
AP806
40 41 42
108104 106
C911
37 36 39
109110 111
AP802
5
4
AP912
113114 112
34 35 36
AP801
IC802
R939 R915
117116 115 4 7 10 13 16 19 22 27 32 33
AP518
119118 2 6 8 11 14 17 21 23 26 28 31
8
1
R914 R944 AP515
AP832 120 1 3 5 9 12 15 18 20 24 25 29 30
R904
AP5209
AP520
C531
AP512
R911
R502 AP908
AP5210
R941
D501
G
R842
AP833
AP804 AP803
C517
L801
C806
C515
C507
15
5
1
45 48
R916
18
14
CN801
R518 R519
R621
C506
C505
C513
R1004 R1005
IC901
35
37 40
4 3
C1001
R1001
30
C504 C503 C520 AP502
C501
1
C532
D
C622
44
10
D903
Q906
20
C521
C620
R935
1
25
C619
C212
C916
5
D301
D302
23
C936
C336
C903
8
Q501
IC501
D901
Q901
FB302
C124
22
R1002
C522
R517
3 142139137 133130 126124121 118116 112110
2 141138 135132 129 127123120 117114111 109
5 4
140136 134131 128125122 119115 113108 106107
7 6 1
103 104105
8 10 11
100 102101
9 13 12
97 98 99
96 95 94
14 16 15
17 19 18
92 91 93
IC502
88 89 90
20
21 24 25
85 86 87
22 23 26
82 83 84
78 80 81
29 27 28
76 77 79
30 31 32
73 74 75
33 34 36
143 35 147144 37 46 47 50 53 56 59 64 68146
72 145
38 40 42 45 48 51 55 57 60 63 66 67 70
39 41 43 44 49 52 54 58 61 62 65 69 71
H
1
5
CN601
8
5
Q601
1
8
5
15
10
5
1
C633
C224
C1002
C1004
C919
R112
S
R1003
Q301
R932
Q902
C310
Q1001
R1010
C904
C920
C317
R305
R306
13
12
7
R922
C311
C322
C320
19
18
FB304
i1
R1006
1
45 48
40
IC303
6
8
TP1001 TP1002 2
RB601
1
7
10
R901
C319
FB303
C939
C316
IC301
5
AP523
C901
L302
FB301
C315
J304
(2/2)
124
IC604
15 13
35
C101
C324
30
8
4
5
D902
R108
20
Q302
R103
R109
24
25
C335
1
R536
C112
C110
C337
R111
C123
CN602
1
C306
C210
R123
J302
i2
C330
S
C339
R222
C331
R122
R212
C223
C213
C301
C1003
C111
R211
R318
C312
C323
C340
C211
2 8
RB302
1 7
1
C208
14
C321
R317
LINE IN
(OPTICAL)
IC302
C216
C217
C218
AP529
AP532
AP525
AP533 AP535 AP531
15
C108
R218
J301
(2/2)
7
R118
8
C117
C116
C318
C338
R319
MIC
(PLUG IN POWER)
C118
J303
C332
AP511AP534
IC603
I
Q602
4
1
4
19
25
30
36
1-677-124-
11
C610 C611 C609
R609 R608
04
J901
DC IN 3V
LCD MODULE
AND
SW UNIT
OVER
WRITE
HEAD
J
!
– 33 –
– 34 –
Ref. No.
D101
D201
(D301)
(D302)
(D501)
D600
D601
D602
(D901)
(D902)
(D903)
D905
D906
D907
Location
F-10
F-10
H-10
I-10
H-5
I-4
I-5
I-3
G-7
H-9
H-9
G-8
G-7
G-8
(IC301)
(IC302)
(IC303)
(IC501)
(IC502)
IC504
IC505
IC601
(IC603)
(IC604)
(IC801)
(IC802)
(IC901)
(IC902)
F-8
D-9
F-9
F-6
E-4
D-2
D-3
E-4
I-3
E-7
G-4
H-3
H-7
I-9
(Q301)
(Q302)
(Q501)
(Q601)
(Q602)
Q603
(Q901)
(Q902)
Q905
(Q906)
(Q1001)
G-9
E-9
E-6
I-5
I-5
I-3
H-8
H-9
I-8
I-10
F-7
) : SIDE B
MZ-R70
(Page 39)
6-5. SCHEMATIC DIAGRAM — MAIN BOARD (1/3) — • Refer to page 30 for Waveforms.
• Refer to page 41 for IC Block Diagrams.
(Page 38)
– 35 –
– 36 –
MZ-R70
6-6. SCHEMATIC DIAGRAM — MAIN BOARD (2/3) — • Refer to page 42, 43 for IC Block Diagrams.
(Page 39)
(Page 36)
– 37 –
– 38 –
MZ-R70
(Page 38)
(Page 36)
6-7. SCHEMATIC DIAGRAM — MAIN BOARD (3/3) — • Refer to page 41, 43 for IC Block Diagrams.
– 39 –
– 40 –
6-8. IC BLOCK DIAGRAM
IC501
SN761056
44 ADIP
43 S-MON
A+B+C+D
I+J
NPP
TON
CSL
Aw+Dw
TON Peak
TON Botm
ADIP
TE
TE 1
REXT 2
Wpp-LPF 3
VREF 4
C 5
D 6
TE
TWpp
PK/BTM
Aw
CSLO
VREF075
A-C
D-C
Malfa
Mij
AwBPF
Dw
DwBPF
S-MONITOR
TEMP
D-C 7
Tpp/Wpp
RF
Iy 8
Ix 9
FE
Jx 10
Jy 11
ABCD
A 12
A-C 13
PEAK/BOTM
B 14
15
16
17
18
19
20
FE
37
36
35
34
PS
33
32
31
30
29
28
RFOUT
CCSL2
VC
VREF075
ABCD
AVCC
OFC-1
OFC-2
LP
EQ
AGND
PEAK
BOTM
27 DGND
T-ON
26 OFTRK
SERIAL
I/F
25 XRST
24 SCK
23 SBUS
APC
ADIP
ADIP 21
DVDD 22
DC CUT2
IN2
MIC V+2
GV
STBY
V+
PWSTB
MUTE
RST SW
BEEP IN
GND
VREF IN
IC303 TA2131FL
OUT2
IC302 NJM2173
14
13
12
11
10 9 8
18
17
16
15
14
13
–
+
BIAS
+
–
PW
SW
MT
SW
BST
SW
BEEP
12 VREF
11 LPF1
TC MT 19
VCC1 20
REG
V REF
ADD
VINR 21
10 BST NF1
PW
A
BEEP
23
OUTB
PW
B
BST2
7 BST OUT
BEEP
24
OUTA
– 41 –
8 BST NF2
BST
AGC
1
2
3
4
5
6
AGC IN
MIC V+1
9 LPF2
DET
IN1
VINL 22
ROUT
DC CUT1
5 6 7
PWR
GND
4
LOUT
3
+B
2
REG
1
OUT1
BST1
NOISE
GND
TON-C
CIG
CDN
PD-I
PD-NI
PD-O
42
41
40
39
38
31
30 29
PWM24
FO3
VM34
32
FO4
PGND3
33
PGND4
RO3
36 35 34
RO4
VM3
MPC17A56FTA
COUO
COVO
COWO
IC601
28
27
26 25
VM4
VC
VG
VC
VG
PRE DRIVER
VC
VC
HI-BRIDGE
CONTROL
PRE DRIVER
HI-BRIDGE
CONTROL
COM 37
24 RI4
23 FI4
22 RI3
21 FI3
CPWI 38
VG
CPVI 39
20 VG
19 GND
VC
CPUI 40
18 VC
17 OE
VC
PGNDW 41
WO 42
VMVW 43
BIAS
16 FI1
15 RI1
VO 44
VC
HI-BRIDGE
CONTROL
PGNDUV 45
UO 46
VMU 47
VC
HI-BRIDGE
CONTROL
VC
VC
VG
VG
PRE DRIVER
VC
VG
PRE DRIVER
PRE DRIVER
14 FI2
VC
3 PHASE
CONTROL
13 RI2
IC603
GND
R1
F1
VRECIN 1
FO1
VM12
9 10 11 12
MPC18A21MTB
1
2
3
4
36 VC
35 EFM
34 CLK
CONTROL
LOGIC
33 HB
OUTA 5
PRE
DRIVER
PGND1 1 6
LEVEL
DET
OUTB 7
VRECIN 2 8
STEP
UP/DOWN
PRE
DRIVER
LIL 1 10
11
12
13
14
INM 15
INP 16
EFM
PRE
DRIVER
PWM
SAW
32 PGND1 2
31 HA
30 VG
29 VG2
SYSTEM
CONTROL
VREC 1 9
PGND2 1
PGND2 2
LIL 2
VREC 2
VM2
8
FO2
7
RO2
5 6
PGND2
4
RO1
PGND1
PWM1
VI
UI
1 2 3
VM1
WI 48
CHARGE
PUMP
PRE
DRIVER
28 C1H
27 C1L
26 VC2
25 VRECIN
24 OE
23 RECON
+
22
21
20
19
RF 17
DW BTOUT 18
– 42 –
SW(2.5/1.3V)
DTC
VREF
DW TPOUT
L1
PGND
L2
VROUT
33 32
VCON
34
VC
XWK3
36 35
VCIN
XWK2
XWK4
XWK1
SLEEP
IC901 MPC18A31FTA
31
30
29
28
27
26
25
VC
SAW
FFCLR 37
SYSTEM
CONTROL
OSC2
VB
XRST
VG
VG
STEP-UP
PRE DRIVER
VC
STEP-UP
PRE DRIVER
VC
VC
PWM
VSTL 38
PWM
VC
FFCLR
RF2
RF2
VC
VRMC 39
VC
24 RF1
VR
XRST 40
23 RF2
CRST 41
RSTREF 42
22 INM1
21 DTC
20 INM2
CLK 43
VB 44
VREF 45
19 VG
18 GND
17 SWVG
STEP-UP
DC/DC
CONVERTER
VREG
BANDGAP
REFERENCE
16 PWMVC
15 SERON
14 INM4
CHGMON 46
VC
13 RF4
VB
CHGB 47
DCIN
RF4
DCIN
DCIN
3
4
5
6
7
8
9
10
RS
INM5
RF5
BATM
INM3
INP3
RF3
FB
VREG
11 12
MCLK 1
LRCK
BCLK
SDTO
SDTI
DIFO
DIFI
2
3
4
5
6
7
CMODE
PD
RST
SSB
LIN1
RIN1
TST1
LIN2
RIN2
TST2
LIN3
RIN3
IC301 AK4517-VQ-L
48
47 46 45 44 43 42 41 40 39 38 37
36 IPGAL
CLOCK
DIVIDER
AUDIO
I/F
CONTROLLER
HPF
DPGA
DBB
DAC
ADO
35
34
33
32
ADCL
VCMC
VCMR
ADCR
31 IPGAR
30 VRAD
TST3 8
29 LOUT2
CONTROL
REGISTER
I/F
28
27
26
25
13 14 15
16 17 18 19 20 21 22 23 24
DGND
VD
VB
VA
AGND
VCOM
DZF
OPGAR
ROUT1
9
10
11
12
CCLK(SSI)
CDTO
CDTI(SSO)
DCODE0
DCODE1
DCODE2
CS(SCK)
– 43 –
ROUT2
VRDA
OPGAL
LOUT1
VR
2
VLD
1
DCIN
CHGSW 48
6-9. IC PIN DESCRIPTIONS
• MAIN BOARD IC501 SN761056ADBT (RF AMP, FOCUS/TRACKING ERROR AMP)
Pin No.
1
Pin Name
TE
I/O
O
Pin Description
Tracking error signal output to the CXD2660GA (IC502)
2
REXT
—
Connected to the external resistor for the ADIP amplifier control
3
WPPLPF
—
Connected to the external capacitor for low-pass filter of the TPP/WPP
4
VREF11
O
Reference voltage output terminal (+1.1 V)
5
C
I
Signal input from the optical pick-up detector (C)
6
D
I
Signal input from the optical pick-up detector (D)
7
D-C
I
Signal input from the optical pick-up detector (D) (AC input)
8
IY
I
I-V converted RF signal IY input from the optical pick-up block detector
9
IX
I
I-V converted RF signal IX input from the optical pick-up block detector
10
JX
I
I-V converted RF signal JX input from the optical pick-up block detector
11
JY
I
I-V converted RF signal JY input from the optical pick-up block detector
12
A
I
Signal input from the optical pick-up detector (A)
13
A-C
I
Signal input from the optical pick-up detector (A) (AC input)
14
B
I
Signal input from the optical pick-up detector (B)
15
TON-C
—
Connected to the external capacitor for the TON hold
16
CIG
—
Connected to the external capacitor for low-pass filter of the NPP divider denominator
17
CDN
—
18
PD-NI
I
Light amount monitor input terminal (non-invert input)
Connected to the external capacitor for low-pass filter of the CSL divider denominator
19
PD-I
I
Light amount monitor input terminal (invert input)
20
PD-O
O
Light amount monitor output terminal
21
ADFG
O
ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the CXD2660GA (IC502)
22
DVDD
—
Power supply terminal (+2.4 V) (digital system)
23
SBUS
I/O
Two-way SSB serial data bus with the system controller (IC801)
24
SCK
I
SSB serial clock signal input from the system controller (IC801)
25
XRST
I
Reset signal input from the system controller (IC801)
26
OFTRK
I
Off track signal input from the CXD2660GA (IC502)
“L”: reset
27
DGND
—
Ground terminal (digital system)
28
BOTM
O
Light amount signal (RF/ABCD) bottom hold output to the CXD2660GA (IC502)
29
PEAK
O
Light amount signal (RF/ABCD) peak hold output to the CXD2660GA (IC502)
30
VREF075
—
Connected to the external capacitor for the internal reference voltage
31
VC
O
Middle point voltage (+1.2 V) generation output terminal
32
CCSL2
—
Connected to the external capacitor for low-pass filter of the TPP/WPP
33
RF OUT
O
Playback EFM RF signal output to the CXD2660GA (IC502)
34
AGND
—
Ground terminal (analog system)
35
EQ
—
Connected to the external capacitor for the RF equalizer
36
LP
—
Connected to the external capacitor for the RF equalizer
37
PS
—
Connected to the external capacitor for the RF equalizer
38
OFC-2
—
Connected to the external capacitor for the RF AC coupling
39
OFC-1
—
Connected to the external capacitor for the RF AC coupling
40
AVCC
—
Power supply terminal (+2.4 V) (analog system)
41
ABCD
O
Light amount signal (ABCD) output to the CXD2660GA (IC502)
42
FE
O
Focus error signal output to the CXD2660GA (IC502)
43
S-MON
O
Servo signal monitor output to the system controller (IC801)
44
ADIP-IN
I
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal
– 44 –
Not used
• MAIN BOARD IC502 CXD2660GA
(DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO SIGNAL PROCESSOR, EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER, 16M BIT D-RAM)
Pin No.
1
Pin Name
VDC0
I/O
—
Pin Description
Power supply terminal (+1.8 V) (for internal logic)
2
MNT0
I/O
Not used (open)
3
MNT1
O
Recording shock detect signal output to the system controller (IC801)
4
MNT2
O
Off track signal output to the SN761056ADBT (IC501) and system controller (IC801)
5
MNT3
O
6
SWDT
I
7
SCLK
I (S)
Serial clock signal input from the system controller (IC801)
8
XLAT
I (S)
Serial data latch pulse input from the system controller (IC801)
Focus OK signal output to the system controller (IC801)
“H”: is output when focus is on (“L”: NG)
Serial data input from the system controller (IC801)
9
VSC0
—
10
SRDT
O (3)
Serial data output to the system controller (IC801)
11
SENS
O (3)
Internal status (SENSE) output to the system controller (IC801)
12
XRST
I (S)
Reset signal input from the system controller (IC801)
13
SQSY
O
14
DQSY
(MTFLGL)
O
15
WRPWR
I
16
XINT
O
17
TX
I
18
VDIO0
—
Ground terminal (for internal logic)
“L”: reset
Subcode Q sync (SCOR) output the system controller (IC801)
“L” is output every 13.3 msec
Almost all, “H” is output
Digital In U-bit CD format subcode Q sync (SCOR) output to the system controller (IC801)
“L” is output every 13.3 msec
Almost all, “H” is output
Laser power selection signal input from the system controller (IC801)
“L”: playback mode, “H”: recording mode
Interrupt status output to the system controller (IC801)
Recording data output enable signal input from the system controller (IC801)
Writing data transmission timing input
Power supply terminal (+2.4 V) (for I/O)
19
OSCI
I
System clock (512Fs=22.5792 MHz) input terminal
20
OSCO
O
System clock (512Fs=22.5792 MHz) output terminal
21
VSIO0
—
Ground terminal (for I/O)
22 to 29
NC
—
Not used (open)
30
VSC1
—
Ground terminal (for internal logic)
31
XTSL
I
32
XCS_DSP
I
Chip select signal input from the system controller (IC801)
Input terminal for the system clock frequency setting
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “H” in this set)
33
DIN1
I
Digital audio signal input terminal when recording mode
34
DOUT
O
Digital audio signal output terminal when playback mode
35
DT72
O
Not used (open)
36, 37
VDC1, VDC2
—
Power supply terminal (+1.8 V) (for internal logic)
38
DATAI
I
Serial data input terminal
Not used (open)
Not used (fixed at “L”)
L/R sampling clock signal (44.1 kHz) input terminal
39
LRCKI
I
40
XBCKI
I
Serial input/output data bit clock signal (2.8224 MHz) input terminal Not used (fixed at “L”)
41
ADDT
I
Recording data signal input from the A/D, D/A converter (IC301)
42
DADT
O
Playback data signal output to the A/D, D/A converter (IC301)
43
LRCK
O
L/R sampling clock signal (44.1 kHz) output to the A/D, D/A converter (IC301)
44
VSC2
—
Ground terminal (for internal logic)
45
XBCK
O
Serial input/output data bit clock signal (2.8224 MHz) output to the A/D, D/A converter (IC301)
46
FS256
O
Clock signal (11.2896 MHz) output to the A/D, D/A converter (IC301) (X' tal system)
O
Address signal output to the external D-RAM
47 to 52
A03, A04, A02,
A05, A01, A06
“L”: Rch, “H”: Lch
Not used (fixed at “L”)
Not used (open)
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O
– 45 –
Pin No.
53
Pin Name
VDIO1
I/O
—
Pin Description
Power supply terminal (+2.4 V) (for I/O)
VSIO1
—
Ground terminal (for I/O)
O
Address signal output to the external D-RAM
XRAS
O
Row address strobe signal output to the external D-RAM
“L” active
Not used (open)
61
IXOE
O
Output enable signal output terminal for internal D-RAM
“L” active
Not used (open)
62
IXWE
O
Data write enable signal output terminal for internal D-RAM
“L” active
Not used (open)
Column address strobe signal output to the external D-RAM
“L” active
Not used (open)
54
55 to 59
60
A00, A07, A10,
A08, A09
Not used (open)
63
XCAS
O
64 to 67
D1, D2, D0, D3
I/O
Two-way data bus with the external D-RAM
68
VDC3
—
Power supply terminal (+1.8 V) (for internal logic)
69
VSC3
—
Ground terminal (for internal logic)
Not used (open)
70
A11
O
Address signal output to the external D-RAM
71
XOE
O
Output enable signal output to the external D-RAM
Not used (open)
“L” active
Not used (open)
72
XWE
O
Data write enable signal output to the external D-RAM
“L” active
73
MVCI
I (S)
Digital in PLL oscillation input from the external VCO
Not used (fixed at “L”)
Not used (open)
74
ASYO
O (A)
Playback EFM full-swing output terminal
75
ASYI
I (A)
Playback EFM asymmetry comparator voltage input terminal
76
AVD1
—
77
BIAS
I (A)
Playback EFM asymmetry circuit constant current input terminal
78
RFI
I (A)
Playback EFM RF signal input from the SN761056ADBT (IC501)
79
AVS1
—
80
PCO
O (3)
Phase comparison output for master clock of the recording/playback EFM master PLL
81
FILI
I (A)
Filter input for master clock of the recording/playback EFM master PLL
82
FILO
O (A)
Filter output for master clock of the recording/playback EFM master PLL
83
CLTV
I (A)
Internal VCO control voltage input of the recording/playback EFM master PLL
84
PEAK
I (A)
Light amount signal (RF/ABCD) peak hold input from the SN761056ADBT (IC501)
85
BOTM
I (A)
Light amount signal (RF/ABCD) bottom hold input from the SN761056ADBT (IC501)
86
ABCD
I (A)
Light amount signal (ABCD) input from the SN761056ADBT (IC501)
87
FE
I (A)
Focus error signal input from the SN761056ADBT (IC501)
88
AUX1
I (A)
Auxiliary signal (I3 signal/temperature signal) input terminal
89
VC
I (A)
Middle point voltage (+1.2 V) input terminal
90
ADIO
O (A)
Monitor output of the A/D converter input signal
91
ADRT
I (A)
A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)
92
AVD2
—
Power supply terminal (+2.4 V) (analog system)
93
AVS2
—
Ground terminal (analog system)
94
ADRB
I (A)
A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)
95
SE
I (A)
Sled error signal input terminal
Power supply terminal (+2.4 V) (analog system)
Ground terminal (analog system)
Not used (fixed at “H”)
Not used (open)
Not used (fixed at “L”)
96
TE
I (A)
Tracking error signal input from the SN761056ADBT (IC501)
97
DCHG
I (A)
Connected to the +2.4 V power supply
98
APC
I (A)
Error signal input for the laser automatic power control
99
ADFG
I (A)
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input from the SN761056ADBT (IC501)
100
VDIO2
—
Power supply terminal (+2.4 V) (for I/O)
101
VSIO2
—
Ground terminal (for I/O)
102
F0CNT
O
Filter f0 control signal output terminal
103
XLRF
O
Serial latch signal output terminal
104
CKRF
O
Serial clock signal output terminal
105
DTRF
O
Writing data output terminal
106
APCREF
O
107
LDDR
O
Not used (fixed at “H”)
Not used (open)
Not used (open)
Not used (open)
Not used (open)
Control signal output to the reference voltage generator circuit for the laser automatic power
control
PWM signal output for the laser automatic power control
Not used (open)
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O
– 46 –
Pin No.
108
Pin Name
VDC4
I/O
—
Pin Description
Power supply terminal (+1.8 V) (for internal logic)
109
TRDR
O
Tracking servo drive PWM signal (–) output to the MPC17A56FTA (IC601)
110
TFDR
O
Tracking servo drive PWM signal (+) output to the MPC17A56FTA (IC601)
111
FFDR
O
Focus servo drive PWM signal (+) output to the MPC17A56FTA (IC601)
112
FRDR
O
Focus servo drive PWM signal (–) output to the MPC17A56FTA (IC601)
113
FS4
O
Clock signal (176.4 kHz) output to the MPC18A21MTB (IC603) (X' tal system)
114
SRDR
O
Sled servo drive PWM signal (–) output terminal
Not used (open)
115
SFDR
O
Sled servo drive PWM signal (+) output terminal
Not used (open)
116
VSC4
—
Ground terminal (for internal logic)
117
SPRD
O
Spindle servo drive PWM signal (–) output terminal
Not used (open)
118
SPFD
O
Spindle servo drive PWM signal (+) output terminal
Not used (open)
119
FGIN
I
FG signal input terminal for spindle servo
120 to 122
TEST1 to TEST3
I
Input terminal for the test (normally : fixed at “L”)
Not used (open)
123
EFMO
O
EFM signal output when recording mode to the MPC18A21MTB (IC603)
124
SPVS
O
Spindle servo drive voltage control signal output to the MPC17A56FTA (IC601)
125
VDIO3
—
Power supply terminal (+2.4 V) (for I/O)
126
VSIO3
—
Ground terminal (for I/O)
127
SPDU
O
Spindle servo (U) drive signal output to the MPC17A56FTA (IC601)
128
SPDV
O
Spindle servo (V) drive signal output to the MPC17A56FTA (IC601)
129
SPDW
O
Spindle servo (W) drive signal output to the MPC17A56FTA (IC601)
130
SPCU
I
Spindle servo (U) timing signal input from the MPC17A56FTA (IC601)
131
SPCV
I
Spindle servo (V) timing signal input from the MPC17A56FTA (IC601)
132
SPCW
I
Spindle servo (W) timing signal input from the MPC17A56FTA (IC601)
133
SLDU
O
Sled servo (U) drive signal output to the MPC17A56FTA (IC601)
134
SLDV
O
Sled servo (V) drive signal output to the MPC17A56FTA (IC601)
135
SLDW
O
Sled servo (W) drive signal output to the MPC17A56FTA (IC601)
136
VDC5
—
Power supply terminal (+1.8 V) (for internal logic)
137
VSC5
—
Ground terminal (for internal logic)
138
SLCU
I
Sled servo (U) timing signal input from the MPC17A56FTA (IC601)
139
SLCV
I
Sled servo (V) timing signal input from the MPC17A56FTA (IC601)
140
SLCW
I
Sled servo (W) timing signal input from the MPC17A56FTA (IC601)
141
SLVS
O
Sled servo voltage control signal output to the MPC17A56FTA (IC601)
142
BYPS
O
By-pass transistor control signal output to the MPC17A56FTA (IC601)
143
VSSDRAM
—
Ground terminal (for internal 16M bit D-RAM)
144
VDDDRAM
—
Power supply terminal (+2.4 V) (for internal 16M bit D-RAM)
– 47 –
Not used (open)
• MAIN BOARD IC801 CXR701080-010GA (SYSTEM CONTROLLER)
Pin No.
1
Pin Name
SYNC REC
I/O
I
2
OFTRK
I
3
PROTECT
I
4
PAUSE KEY
I
Pin Description
SYNCHRO REC switch (S801) input terminal “L”: off, “H”: on
Off track signal input from the CXD2660GA (IC502)
Rec-proof claw detect input from the protect detect switch (S806)
“L”: recording possible, “H”: protect
Set pause key input terminal
Recording data output enable signal output to the CXD2660GA (IC502)
5
TX
O
6
SENSE
I
7
WRPWR
O
8
XLAT
O
Serial data latch pulse output to the CXD2660GA (IC502)
9
XCS DSP
O
Chip select signal output to the CXD2660GA (IC502)
10
CS RTC
O
Writing data transmission timing output
Internal status (SENSE) input from the CXD2660GA (IC502)
Laser power select signal output to the CXD2660GA (IC502)
“L”: playback mode, “H”: recording mode
Not used (open)
Serial data input from the A/D, D/A converter (IC301), CXD2660GA (IC502), EEPROM
11
SI0
I
12
SO0
O
13
SCK0
O
14
XGUM ON
I
Not used (open)
15
VSS
—
Ground terminal
16
VDD
—
Power supply terminal (+2.4 V)
17
XOUT
O
Not used (open)
18
BEEP
O
Beep sound control signal input terminal
19
RMC DTCK
I/O
20
XCS LCD
O
21
LCD STB
O
Strobe signal output to the liquid crystal display
22
LCD RST
O
Reset control signal output to the liquid crystal display
23
XHP STBY
O
24
CLV U
O
Spindle servo (U) drive signal input from the MPC17A56FTA (IC601)
25
CLV V
O
Spindle servo (V) drive signal input from the MPC17A56FTA (IC601)
(IC802) and switch & liquid crystal display module unit
Serial data output to the A/D, D/A converter (IC301), CXD2660GA (IC502), EEPROM
(IC802) and switch & liquid crystal display module unit
Serial clock signal output to the A/D, D/A converter (IC301), CXD2660GA (IC502),
EEPROM (IC802) and switch & liquid crystal display module unit
TSB serial communication data input/output terminal for remote commander with headphone
Chip select signal output to the liquid crystal display
Standby on/off control signal output to the line/headphone amplifier (IC303)
“L”: standby mode, “H”: amplifier on
26
CLV W
O
Spindle servo (W) drive signal input from the MPC17A56FTA (IC601)
27
MODE1
O
Power supply control signal output for over write head drive to the MPC18A21MTB (IC603)
28
MODE2
O
Power supply control signal output for over write head drive to the MPC18A21MTB (IC603)
29
MODE3
O
Power supply control signal output for over write head drive to the MPC18A21MTB (IC603)
30
HD CON 1
O
Over write head control signal output to the MPC18A21MTB (IC603)
31
HD CON 2
O
Over write head control signal output to the MPC18A21MTB (IC603)
32
XREC MODE
O
Not used (open)
33
LD ON
O
Laser diode on/off control signal output terminal “L”: laser off, “H”: laser on Not used (open)
34
TSB SLV ON
I
TSB slave detect signal input terminal
35
SLD MON 1
I
Sled servo timing signal input from the MPC17A56FT (IC601)
36
PD S0
O
PD IC mode switching signal output to the optical pick-up block
37
REG CTL CLK
O
Synchronizing external clock signal output terminal
38
PD S1
O
PD IC mode switching signal output to the optical pick-up block
39
FFCLR
O
Input latch output for starting signal to the MPC18A31FTA (IC901)
40
SLEEP
O
System sleep control signal output to the MPC18A31FTA (IC901)
41
TSB EDGE
I
TSB slave edge detect signal input terminal
42
GND SW
O
Ground line switching signal output terminal
– 48 –
Not used (open)
“H”: sleep on
Pin No.
Pin Name
I/O
Pin Description
System reset signal input from the MPC18A31FTA (IC901)
43
XRST
I
44
VSS
—
Ground terminal
45
XTAL
O
Main system clock output terminal (16.9344 MHz)
46
EXTAL
I
Main system clock input terminal (16.9344 MHz)
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
47
VDD
—
Power supply terminal (+2.4 V)
48
TSB SLV CTL
I/O
Two-way control signal bus with TSB slave circuit
49
SPDL START SW
O
50
OPEN CLOSE SW
I
51
XSHOCK
I
52
FOK
I
53
SQSY
I
“L”: reset
Not used (open)
Spindle servo start switching signal output to the analog switch (IC504, 505)
Upper panel open/close detect switch (S801) input terminal (A/D input)
“L”: upper panel close, “H”: upper panel open
Recording shock detect signal input from the CXD2660GA (IC502)
Focus OK signal input from the CXD2660GA (IC502) “H”: is input when focus is on (“L”: NG)
Subcode Q sync (SCOR) input from the CXD2660GA (IC502)
“L” is input every 13.3 msec
Almost all, “H” is input
Digital In U-bit CD format subcode Q sync (SCOR) input from the CXD2660GA (IC502)
54
DQSY
I
55
XINT
I
Interrupt status input from the CXD2660GA (IC502)
“L” is input every 13.3 msec
Almost all, “H” is input
56
T.MARK
I
T MARK switch (S803) input terminal
57
REC WBL SW
O
Stable control signal is output when recording
58
SERON
O
Series power supply control signal output to the MPC18A31FTA (IC901)
59
XCHG
O
Charge control signal output to the MPC18A31FTA (IC901)
60
XTEST
I
Setting terminal for the test mode
61
SET CODE0
I
Destination setting terminal for the test mode
62
SET CODE1
I
Destination setting terminal for the test mode
63
SET CODE2
I
Destination setting terminal for the test mode
64
REG CTL PWM
O
Synchronizing external clock signal output to the MPC18A31FTA (IC901)
65
VRM PWM
O
VREM power supply voltage control PWM signal output to the MPC18A31FTA (IC901)
“L”: test mode, normally: fixed at “H”
Not used (open)
66
VC PWM
O
System power supply voltage control PWM signal output to the MPC18A31FTA (IC901)
67
SPDL PWM
O
Spindle servo drive voltage control PWM signal output to the MPC17A56FTA (IC901)
68
XIC RST
O
69
REC LED
O
REC LED drive signal output terminal
70
SI1
I
Joint text data input from the remote commander with headphone
71
SO1
O
Reset signal output to the A/D, D/A converter (IC301), SN761056ADBT (IC501) and
CXD2660GA (IC502)
“L”: reset
Not used (open)
Joint text data output to the remote commander with headphone
Not used (open)
Joint data communication clock output to the remote commander with headphone
72
SCK1
O
73
XHOLD SW
I
74
VDD
—
Power supply terminal (+2.4 V)
75
TEX
I
Sub system clock input terminal
Not used (open)
HOLD switch (S804) input terminal
“L”: hold on, “H”: hold off
Not used (open)
76
TX
O
Sub system clock output terminal
77
VSS
—
Ground terminal
78
VBKAN
I
Sub power supply input terminal
79
S MON
I
Servo signal monitor input from the SN761056ADBT (IC501) (A/D input)
80
VB MON
I
Un-regulator power supply voltage monitor input terminal (A/D input)
81
CHG MON
I
Rechargeable battery voltage monitor input from the MPC18A31FTA (IC901) (A/D input)
82
VREF MON
I
Reference voltage monitor input from the SN761056ADBT (IC501) (A/D input)
83
WK DET
I
Set key starting detect signal input terminal (A/D input)
84
HALF LOCK SW
I
Open knob detect switch (S802) input terminal
85
RMC KEY
I
Remote commander with headphone key input terminal (A/D input)
86
SET KEY 1
I
Set key input terminal (A/D input)
– 49 –
Not used (open)
“L”: normal position, “H”: open knob slid
(x, >, ., VOL +/– keys input)
Pin No.
87
Pin Name
SET KEY 2
I/O
I
Set key input terminal (A/D input)
Pin Description
(B, jog, END SEARCH keys input)
88
REC KEY
I
REC key input terminal
89
VRM MON
I
VREM voltage monitor input terminal (A/D input)
90
HIDC MON
I
HI-DC voltage monitor input terminal (A/D input)
91
AVSS
—
92
AVREF
I
93
AVDD
—
94
TEST0
I
95
TEST1
I
Input terminal for the test (normally: fixed at “L”)
96
TDI
I
Input terminal for JTAG
97
TMS
I
Input terminal for JTAG
Not used (open)
98
TCX
I
Input terminal for JTAG
Not used (open)
Ground terminal (for A/D converter)
Input terminal for power supply voltage adjustment reference voltage (+2.4 V)
(for A/D converter)
Power supply terminal (+2.4 V) (for A/D converter)
Input terminal for the test (normally: fixed at “L”)
Not used (open)
99
XTRST
I
Input terminal for JTAG
Not used (open)
100
TDO
I
Input terminal for JTAG
Not used (open)
101
TSB CLKCTL
O
102
SSB DATA
I/O
TSB clock control signal output terminal
Two-way SSB serial data bus with the SN761056ADBT (IC501)
103
SBSB CLK
I
104
FLASH WR EN
—
Not used (fixed at “H”)
SSB serial clock signal output to the SN761056ADBT (IC501)
105
VDD
—
Power supply terminal (+2.4 V)
106
VSS
—
Ground terminal
107 to 109
VLC1 to VLC3
—
Power supply terminal for the liquid crystal display (+2.4 V)
110
XCS ADA
O
Chip select signal output to the A/D, D/A converter (IC301)
111
XPD ADA
O
Power supply control signal output to the A/D, D/A converter (IC301)
112
XRST MTR DRV
O
Reset signal output terminal
113
OPT DET
I
DIN plug detect signal input terminal
114
XJACK DET
I
LINE IN plug detect signal input terminal
“L”: reset
Not used (open)
115
XMIC DET
I
MIC plug detect signal input terminal
116
XOPT CONT
O
Power supply control signal output to the DIN plug laser diode
117
MUTE
O
Analog muting on/off control signal output terminal
118
XHP STBY TMP
O
Power supply control signal output to the headphone amplifier
119
XCS NV
O
Chip select signal output to the EEPROM (IC802)
120
XINT REC SW
O
Not used (open)
– 50 –
“L”: muting off, “H”: muting on
Not used (open)
SECTION 7
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
R
R
Parts Color Cabinet’s Color
• Accessories and packing materials are
given in the last of this parts list.
7-1. CABINET SECTION
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
3
17
14
13
9
16
12
3
B
18
C
6
8
19
9
MT-MZR70-165
5
11
25
10
10
7
15
24
4
20
3
10
A
A
B
9
23
21
22
C
9
3
2
1
Ref. No.
Part No.
Description
Remark
1
X-4952-534-1 PANEL (S) ASSY, BOTTOM
1
1
2
3
X-4952-538-1
X-4952-539-1
3-938-805-72
4-218-229-17
3
4
5
6
7
4-963-883-51 SCREW (1.4), PRECISION PAN
(BLACK)...(BLACK)
4-226-124-01 BUTTON (OPEN)
4-226-128-01 TERMINAL (–), BATTERY
4-995-271-01 SCREW (MD), STEP
A-3323-423-A MAIN BOARD, COMPLETE
8
9
10
11
3-335-797-91
4-218-233-05
3-318-382-21
X-3378-331-1
11
11
(SILVER)...(SILVER)
PANEL (B) ASSY, BOTTOM (BLACK)...(BLACK)
PANEL (L) ASSY, BOTTOM (BLUE)...(BLUE)
KNOB (HOLD, SYNCHRO REC)
SCREW (1.4), MI (SILVER)...(SILVER,BLUE)
Ref. No.
Part No.
Description
12
13
14
15
16
4-226-126-01
4-226-120-01
X-3378-815-1
4-226-122-01
4-226-113-01
HINGE
SPRING (LOCK), COMPRESSION
LEVER, LOCK ASSY
TERMINAL (+), BATTERY DETECTION
STRIP, ORNAMENTAL (SILVER)...(SILVER)
Remark
16
17
18
4-226-113-11 STRIP, ORNAMENTAL (GRAY)...(BLACK,BLUE)
X-3378-612-1 PANEL (S) (SV) ASSY, UPPER
(SILVER)...(SILVER)
X-3378-613-1 PANEL (B) (SV) ASSY, UPPER
(BLACK)...(BLACK)
X-3378-614-1 PANEL (L) (SV) ASSY, UPPER
(BLUE)...(BLUE)
1-803-885-11 LCD MODULE
SCREW (M1.4), TOOTHED LOCK
SCREW (1.4), MI
SCREW (1.7X3), TAPPING
LID (B) ASSY, BATTERY CASE
(BLACK)...(BLACK)
X-3378-332-1 LID (L) ASSY, BATTERY CASE (BLUE)...(BLUE)
19
20
21
22
23
3-318-382-91
3-043-549-01
X-4952-533-1
4-226-116-01
X-4952-532-1
X-4952-535-1 LID (S) ASSY, BATTERY CASE
(SILVER)...(SILVER)
24
25
3-335-797-81 SCREW (M1.4X5), TOOTHED LOCK
3-047-350-01 STAY
17
17
– 51 –
SCREW (1.7X2.5), TAPPING
SPRING (ARM), TENSION
PLATE (R) ASSY, FULCRUM
SPRING (POP-UP), TORSION
PLATE (L) ASSY, FULCRUM
7-2. MECHANISM DECK SECTION
(MT-MZR70-165)
65
66
67
68
64
69
67
54
63
52
71
62
53
70
73
61
72
59
54
60
54
58
M602
@ 74
57
52
56
54
M603
55
@Note: No.74 washer is used for correction
of the installation position of 601
(MOTOR). Certain sets do not have
this washer.
53
M601
52
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
51
Ref. No.
Part No.
Description
51
52
53
54
55
1-677-513-11
4-963-883-42
4-963-883-31
3-338-645-31
4-222-214-01
MOTOR FLEXIBLE BOARD
SCREW (M1.4), PRECISION PAN
SCREW (M1.4), PRECISION PAN
WASHER (0.8-2.5)
GEAR (HB)
56
57
58
59
60
4-222-217-01
4-224-885-01
X-4951-918-1
4-222-223-01
4-222-215-01
61
62
63
64
4-222-218-01
X-4951-920-1
4-222-206-01
4-222-216-01
Remark
Ref. No.
Part No.
Description
65
66
67
0 68
69
X-4951-919-1
4-222-208-01
4-222-204-01
X-3378-726-1
4-222-203-01
HOLDER ASSY
GEAR (SB)
BEARING
SERVICE ASSY, OP (LCX-2R)
SCREW, LEAD
GEAR (HA)
SCREW (M1.2X1.5)
CHASSIS ASSY, GEAR
SHAFT, SUB
GEAR (HC)
70
71
72
73
74
3-349-825-21
4-222-205-01
4-222-222-01
4-222-226-01
4-997-677-11
SCREW
SPRING, RACK
GEAR (RACK)
SPRING (EJECT), TENSION
WASHER
GEAR (HD)
CHASSIS ASSY
SPRING, THRUST
GEAR (SA)
M601
8-835-666-01 MOTOR, DC SSM-01C14A/C-NP (SPINDLE)
(with TURN TABLE)
1-763-399-11 MOTOR, DC (SLED) (with GEAR)
1-763-400-11 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
M602
M603
– 52 –
Remark
SECTION 8
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• CAPACITORS
uF : µF
• COILS
uH : µH
Ref. No.
Part No.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA.. uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• Abbreviation
AR : Argentine model
AUS : Australian model
CH : Chinese model
CND : Canadian model
EE : East European model
FR : French model
HK : Hong Kong model
JE : Tourist model
KR : Korea model
Description
Remark
A-3323-423-A MAIN BOARD, COMPLETE
*********************
< CAPACITOR >
C101
C102
C103
C106
C108
1-115-467-11
1-107-820-11
1-135-210-11
1-125-899-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
TANTALUM CHIP
TANTAL. CHIP
CERAMIC CHIP
0.22uF
0.1uF
4.7uF
220uF
1uF
10%
20%
20%
10%
10V
16V
10V
4V
6.3V
C110
C111
C112
C113
C116
1-125-837-11
1-164-874-11
1-135-259-11
1-110-569-11
1-164-937-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
1uF
100PF
10uF
47uF
0.001uF
10%
5%
20%
20%
10%
6.3V
16V
6.3V
4V
16V
C117
C118
C120
C122
C123
1-125-985-11
1-164-939-11
1-164-942-11
1-125-838-11
1-164-937-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.47uF
0.0022uF
0.0068uF
2.2uF
0.001uF
10%
10%
10%
10%
10%
25V
16V
16V
6.3V
16V
C124
C201
C202
C203
C206
1-164-937-11
1-115-467-11
1-107-820-11
1-135-210-11
1-125-899-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTALUM CHIP
TANTAL. CHIP
0.001uF
0.22uF
0.1uF
4.7uF
220uF
10%
10%
20%
20%
16V
10V
16V
10V
4V
C208
C210
C211
C212
C213
1-125-837-11
1-125-837-11
1-164-874-11
1-135-259-11
1-110-569-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
1uF
1uF
100PF
10uF
47uF
10%
10%
5%
20%
20%
6.3V
6.3V
16V
6.3V
4V
C216
C217
C218
C220
C222
1-164-937-11
1-125-985-11
1-164-939-11
1-164-942-11
1-125-838-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.47uF
0.0022uF
0.0068uF
2.2uF
10%
10%
10%
10%
10%
16V
25V
16V
16V
6.3V
C223
C224
C301
C303
C304
1-164-937-11
1-164-937-11
1-107-820-11
1-107-820-11
1-135-259-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.001uF
0.001uF
0.1uF
0.1uF
10uF
10%
10%
16V
16V
16V
16V
6.3V
C306
C307
C308
C310
C311
1-135-259-11
1-110-569-11
1-107-820-11
1-164-943-11
1-125-777-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
47uF
0.1uF
0.01uF
0.1uF
20%
20%
20%
10%
10%
6.3V
4V
16V
16V
10V
Ref. No.
MAIN
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
When indicating parts by reference
number, please include the board.
Part No.
Description
C312
C315
C316
C317
C318
1-164-949-11
1-110-569-11
1-125-777-11
1-125-777-11
1-125-777-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.047uF
47uF
0.1uF
0.1uF
0.1uF
20%
10%
10%
10%
16V
4V
10V
10V
10V
C319
C320
C321
C322
C323
1-164-943-11
1-135-259-11
1-125-777-11
1-110-569-11
1-135-259-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
0.01uF
10uF
0.1uF
47uF
10uF
10%
20%
10%
20%
20%
16V
6.3V
10V
4V
6.3V
C324
C330
C331
C332
C333
1-104-847-11
1-107-820-11
1-125-777-11
1-135-259-11
1-135-259-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
22uF
0.1uF
0.1uF
10uF
10uF
20%
10%
20%
20%
4V
16V
10V
6.3V
6.3V
C334
C335
C336
C337
C338
1-125-777-11
1-125-837-11
1-135-181-21
1-110-501-11
1-135-259-11
CERAMIC CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
TANTAL. CHIP
0.1uF
1uF
4.7uF
0.33uF
10uF
10%
10%
20%
10%
20%
10V
6.3V
6.3V
16V
6.3V
C339
C340
C501
C502
C503
1-110-501-11
1-125-777-11
1-125-777-11
1-127-772-81
1-164-940-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.33uF
0.1uF
0.1uF
0.033uF
0.0033uF
10%
10%
10%
10%
10%
16V
10V
10V
10V
16V
C504
C505
C506
C507
C508
1-164-940-11
1-164-943-11
1-127-772-81
1-125-777-11
1-164-858-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0033uF
0.01uF
0.033uF
0.1uF
22PF
10%
10%
10%
10%
5%
16V
16V
10V
10V
16V
C509
C510
C511
C512
C513
1-164-940-11
1-125-777-11
1-164-845-11
1-164-938-11
1-127-772-81
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0033uF
0.1uF
5PF
0.0015uF
0.033uF
10%
10%
0.25PF
10%
10%
16V
10V
16V
16V
10V
C514
C515
C516
C517
C519
1-125-777-11
1-125-777-11
1-164-845-11
1-164-940-11
1-125-777-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
5PF
0.0033uF
0.1uF
10%
10%
0.25PF
10%
10%
10V
10V
16V
16V
10V
C520
C521
C522
C524
C525
1-107-819-11
1-119-923-81
1-164-943-11
1-110-569-11
1-164-943-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
0.022uF
0.047uF
0.01uF
47uF
0.01uF
10%
10%
10%
20%
10%
16V
10V
16V
4V
16V
– 53 –
Remark
MAIN
Ref. No.
Part No.
Description
Part No.
Description
C526
C527
C528
C529
C530
1-164-943-11
1-164-854-11
1-164-854-11
1-104-847-11
1-110-569-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
0.01uF
15PF
15PF
22uF
47uF
10%
5%
5%
20%
20%
16V
16V
16V
4V
4V
Remark
Ref. No.
C915
C916
C917
C918
C919
1-115-169-11
1-110-569-11
1-128-964-11
1-107-819-11
1-109-982-11
TANTALUM
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
47uF
100uF
0.022uF
1uF
20%
20%
20%
10%
10%
6.3V
4V
6.3V
16V
10V
Remark
C531
C532
C533
C534
C535
1-164-943-11
1-164-943-11
1-164-245-11
1-117-863-11
1-164-935-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.01uF
0.015uF
0.47uF
470PF
10%
10%
10%
10%
10%
16V
16V
25V
6.3V
16V
C920
C921
C922
C923
C925
1-125-837-11
1-164-943-11
1-125-777-11
1-164-933-11
1-164-943-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
0.01uF
0.1uF
220PF
0.01uF
10%
10%
10%
10%
10%
6.3V
16V
10V
16V
16V
C536
C537
C600
C601
C602
1-117-863-11
1-164-943-11
1-125-777-11
1-131-862-91
1-109-813-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CAP-CHIP
0.47uF
0.01uF
0.1uF
47uF
100PF
10%
10%
10%
20%
5%
6.3V
16V
10V
4V
100V
C926
C929
C930
C932
C933
1-119-923-81
1-119-923-81
1-125-777-11
1-164-937-11
1-164-937-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.047uF
0.047uF
0.1uF
0.001uF
0.001uF
10%
10%
10%
10%
10%
10V
10V
10V
16V
16V
C605
C609
C610
C611
C612
1-131-862-91
1-125-777-11
1-125-777-11
1-125-777-11
1-107-819-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47uF
0.1uF
0.1uF
0.1uF
0.022uF
20%
10%
10%
10%
10%
4V
10V
10V
10V
16V
C934
C935
C936
C937
C938
1-164-937-11
1-164-937-11
1-109-982-11
1-126-246-11
1-126-246-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
ELECT CHIP
0.001uF
0.001uF
1uF
220uF
220uF
10%
10%
10%
20%
20%
16V
16V
10V
4V
4V
C613
C614
C615
C616
C617
1-104-851-11
1-131-862-91
1-135-210-11
1-125-777-11
1-127-772-81
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
47uF
4.7uF
0.1uF
0.033uF
20%
20%
20%
10%
10%
10V
4V
10V
10V
10V
C939
C1001
C1002
C1003
C1004
1-107-826-11
1-115-169-11
1-127-772-81
1-127-772-81
1-164-939-11
CERAMIC CHIP
TANTALUM
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
0.033uF
0.033uF
0.0022uF
10%
20%
10%
10%
10%
16V
6.3V
10V
10V
16V
C618
C619
C620
C621
C622
1-127-772-81
1-127-772-81
1-135-211-11
1-104-912-11
1-135-211-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
0.033uF
0.033uF
6.8uF
3.3uF
6.8uF
10%
10%
20%
20%
20%
10V
10V
6.3V
6.3V
6.3V
C623
C624
C625
C629
C630
1-104-912-11
1-125-777-11
1-125-777-11
1-125-777-11
1-125-777-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
3.3uF
0.1uF
0.1uF
0.1uF
0.1uF
20%
10%
10%
10%
10%
6.3V
10V
10V
10V
10V
C631
C632
C633
C638
C640
1-125-777-11
1-125-777-11
1-128-964-11
1-125-837-11
1-131-726-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
0.1uF
0.1uF
100uF
1uF
33uF
10%
10%
20%
10%
20%
10V
10V
6.3V
6.3V
6.3V
C801
C806
C807
C810
C901
1-164-943-11
1-104-847-11
1-164-943-11
1-164-937-11
1-164-941-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
22uF
0.01uF
0.001uF
0.0047uF
10%
20%
10%
10%
10%
16V
4V
16V
16V
16V
C902
C903
C904
C905
C906
1-164-943-11
1-128-964-11
1-164-943-11
1-164-937-11
1-135-259-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.01uF
100uF
0.01uF
0.001uF
10uF
10%
20%
10%
10%
20%
16V
6.3V
16V
16V
6.3V
C910
C911
C913
1-107-819-11 CERAMIC CHIP
1-135-259-11 TANTAL. CHIP
1-135-259-11 TANTAL. CHIP
0.022uF
10uF
10uF
10%
20%
20%
16V
6.3V
6.3V
< CONNECTOR >
CN501
CN601
CN602
CN801
1-573-360-21
1-785-355-21
1-573-355-11
1-573-354-11
CONNECTOR, FFC/FPC 20P
CONNECTOR, FFC/FPC (ZIF) 5P
CONNECTOR, FFC/FPC 15P
CONNECTOR, FFC/FPC 14P
< DIODE >
D101
D201
D301
D302
D501
8-719-056-72
8-719-056-72
8-719-066-17
8-719-066-17
8-719-421-27
DIODE
DIODE
DIODE
DIODE
DIODE
UDZ-TE-17-2.4B
UDZ-TE-17-2.4B
FTZ6.8E-T148
FTZ6.8E-T148
MA728
D600
D601
D602
D901
D902
8-719-072-10
8-719-072-10
8-719-066-34
8-719-420-51
8-719-072-26
DIODE
DIODE
DIODE
DIODE
DIODE
FS05J10-TP
FS05J10-TP
RB461F-T106
MA729
FS1J3-TP
D903
D905
D906
D907
8-719-072-26
8-719-074-74
8-719-074-74
8-719-072-26
DIODE
DIODE
DIODE
DIODE
FS1J3-TP
MA3XD15001S0
MA3XD15001S0
FS1J3-TP
< FERRITE BEAD >
FB301
FB302
FB303
FB304
FB501
– 54 –
1-414-228-11
1-414-228-11
1-414-228-11
1-414-228-11
1-414-228-11
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
MAIN
Ref. No.
FB502
FB503
FB504
FB505
FB601
Part No.
Description
Part No.
Description
1-414-228-11
1-414-228-11
1-414-228-11
1-414-228-11
1-500-329-21
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
Remark
Ref. No.
Q302
Q501
Q601
Q602
Q603
8-729-046-49
8-729-928-81
8-729-046-43
8-729-046-42
8-729-051-73
FET FDV304P
TRANSISTOR DTC144EE
FET HAT2051T-EL
FET HAT2050T-EL
FET RDS035L03
Remark
< IC >
Q901
Q902
Q905
Q906
Q1001
8-729-046-44
8-729-046-45
8-729-928-27
8-729-928-81
8-729-922-10
FET ZDT6718TA
FET SI2302DS-T1
TRANSISTOR DTA144EE
TRANSISTOR DTC144EE
TRANSISTOR 2SA1577-QR
IC301
IC302
IC303
IC501
@ IC502
8-759-584-59
8-759-656-15
8-759-598-15
8-759-661-14
8-752-397-66
IC
IC
IC
IC
IC
AK4517A-VQ-L
NJM2173
TA2131FL-EL
SN761056ADBT
CXD2660GA
IC504
IC505
IC601
IC603
IC604
8-759-647-75
8-759-647-75
8-759-642-14
8-759-656-16
8-759-358-40
IC
IC
IC
IC
IC
TC7W66FK(TE85R)
TC7W66FK(TE85R)
MPC17A56FTA
MPC18A21MTB
TLC372CPW-E20
R101
R102
R103
R104
R108
1-216-835-11
1-216-829-11
1-216-797-11
1-216-819-11
1-216-829-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
15K
4.7K
10
680
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
@ IC801
IC802
IC901
IC902
J301
8-752-914-08
8-759-445-94
8-759-642-13
8-759-652-23
8-749-015-24
IC
IC
IC
IC
IC
CXR701080-010GA
AK6480AM-E2
MPC18A31FTA
RN5RG25AA-TR
JFJ7001 (LINE IN (OPTICAL))
R109
R111
R112
R118
R122
1-216-864-11
1-218-891-11
1-218-887-11
1-218-867-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
68K
47K
6.8K
0
5%
0.5%
0.5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R123
R201
R202
R203
R204
1-216-864-11
1-216-835-11
1-216-829-11
1-216-797-11
1-216-819-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
15K
4.7K
10
680
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R208
R209
R211
R212
R218
1-216-829-11
1-216-864-11
1-218-891-11
1-218-887-11
1-218-867-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
0
68K
47K
6.8K
5%
5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R222
R223
R301
R302
R305
1-216-864-11
1-216-864-11
1-216-803-11
1-216-821-11
1-216-831-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
33
1K
6.8K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R306
R307
R317
R318
R319
1-216-849-11
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
220K
100
100
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R321
R322
R325
R502
R503
1-216-864-11
1-216-864-11
1-216-797-11
1-216-833-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
RES-CHIP
METAL CHIP
0
0
10
10K
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R505
R506
R507
R508
R509
1-216-864-11
1-216-864-11
1-216-839-11
1-216-809-11
1-216-817-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
33K
100
470
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R510
1-216-813-11 METAL CHIP
220
5%
1/16W
< RESISTOR >
< JACK >
J302
J303
J304
J901
1-779-881-11
1-779-881-21
1-793-288-41
1-785-383-11
JACK (i2)
JACK (MIC (PLUG IN POWER))
JACK (i1)
JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 3V)
< COIL >
L301
L302
L501
L502
L601
1-469-535-21
1-469-535-21
1-469-535-21
1-469-535-21
1-410-389-31
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR CHIP
10uH
10uH
10uH
10uH
47uH
L602
L603
L604
L605
L606
1-414-400-41
1-419-441-21
1-410-389-31
1-414-400-41
1-469-535-21
INDUCTOR
INDUCTOR
INDUCTOR CHIP
INDUCTOR
INDUCTOR
22uH
4.7uH
47uH
22uH
10uH
L801
L901
L902
L903
L904
1-469-535-21
1-414-398-11
1-469-426-21
1-469-367-21
1-419-257-21
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
100uH
10uH
22uH
L905
1-419-407-21 INDUCTOR
33uH
< FILTER >
LF901
1-416-405-21 FILTER, CHIP EMI (COMMON MODE)
< TRANSISTOR >
Q301
8-729-037-52 TRANSISTOR 2SD2216J-QR(TX).SO
@ Replacement of CXD2660GA (IC502), CXR701080
(IC801) used in this set requires a special tool.
Therfore, it cannot be replaced.
– 55 –
MAIN
Ref. No.
Part No.
Description
Part No.
Description
R517
R518
R519
R520
R522
1-216-864-11
1-216-845-11
1-216-821-11
1-216-841-11
1-216-803-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
100K
1K
47K
33
5%
5%
5%
5%
5%
Remark
1/16W
1/16W
1/16W
1/16W
1/16W
Ref. No.
R908
R911
R912
R913
R914
1-216-844-11
1-216-864-11
1-216-829-11
1-216-853-11
1-216-843-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
82K
0
4.7K
470K
68K
5%
5%
5%
5%
5%
Remark
1/16W
1/16W
1/16W
1/16W
1/16W
R524
R525
R526
R527
R528
1-216-821-11
1-216-857-11
1-216-827-11
1-216-811-11
1-216-855-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
1M
3.3K
150
680K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R915
R916
R919
R921
R922
1-216-841-11
1-216-841-11
1-216-829-11
1-216-853-11
1-216-797-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
47K
4.7K
470K
10
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R529
R530
R535
R536
R537
1-216-845-11
1-216-833-11
1-216-864-11
1-216-864-11
1-216-864-11
METAL CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
10K
0
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R923
R924
R927
R928
R929
1-216-829-11
1-216-829-11
1-216-847-11
1-218-871-11
1-216-835-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
4.7K
150K
10K
15K
5%
5%
5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R608
R609
R611
R612
R613
1-216-864-11
1-216-864-11
1-218-903-11
1-216-864-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
220K
0
1K
5%
5%
0.5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R930
R931
R932
R934
R935
1-216-857-11
1-216-833-11
1-216-857-11
1-216-835-11
1-216-864-11
METAL CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1M
10K
1M
15K
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R614
R619
R621
R636
R637
1-216-825-11
1-216-833-11
1-216-833-11
1-216-821-11
1-219-724-11
METAL CHIP
RES-CHIP
RES-CHIP
METAL CHIP
METAL CHIP
2.2K
10K
10K
1K
1
5%
5%
5%
5%
1%
1/16W
1/16W
1/16W
1/16W
1/4W
R936
R937
R938
R939
R940
1-216-827-11
1-216-827-11
1-216-853-11
1-216-847-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES-CHIP
3.3K
3.3K
470K
150K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R638
R639
R801
R802
R803
1-218-929-11
1-218-963-11
1-216-857-11
1-216-851-11
1-216-864-11
RES-CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10
6.8K
1M
330K
0
0.5%
0.5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R941
R942
R944
R1001
R1002
1-216-841-11
1-216-864-11
1-216-837-11
1-218-855-11
1-218-855-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
0
22K
2.2K
2.2K
5%
5%
5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R805
R806
R807
R808
R809
1-216-864-11
1-216-864-11
1-216-864-11
1-216-841-11
1-216-849-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
47K
220K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1003
R1004
R1005
R1006
R1010
1-218-855-11
1-216-853-11
1-219-724-11
1-216-845-11
1-218-867-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2K
470K
1
100K
6.8K
0.5%
5%
1%
5%
0.5%
1/16W
1/16W
1/4W
1/16W
1/16W
R811
R812
R813
R814
R815
1-216-853-11
1-218-903-11
1-218-903-11
1-216-845-11
1-216-853-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470K
220K
220K
100K
470K
5%
0.5%
0.5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R834
R835
R838
R840
R842
1-218-887-11
1-218-887-11
1-216-864-11
1-216-864-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
47K
0
0
0
0.5%
0.5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R901
R902
R903
R904
R905
1-219-724-11
1-242-996-11
1-216-813-11
1-216-833-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
RES-CHIP
METAL CHIP
1
0.68
220
10K
0
1%
1%
5%
5%
5%
1/4W
1/4W
1/16W
1/16W
1/16W
R906
R907
1-216-817-11 METAL CHIP
1-216-849-11 METAL CHIP
470
220K
5%
5%
1/16W
1/16W
< NETWORK RESISTOR >
RB302
RB601
RB602
RB603
1-233-961-11
1-233-965-11
1-233-979-11
1-233-965-11
RES, NETWORK (CHIP TYPE) 1K
RES, NETWORK (CHIP TYPE) 4.7K
RES, NETWORK (CHIP TYPE) 1M
RES, NETWORK (CHIP TYPE) 4.7K
< SWITCH >
S801
S802
S803
S804
S806
1-762-498-21
1-771-868-11
1-771-248-11
1-762-078-11
1-771-867-11
SWITCH, PUSH (1 KEY) (OPEN/CLOSE DETECT)
SWITCH, PUSH (OPEN)
SWITCH, TACTILE (T MARK)
SWITCH, SLIDE (HOLD)
SWITCH, PUSH (PROTECT DETECT)
S807
1-762-078-11 SWITCH, SLIDE (SYNCHRO REC)
< THERMISTOR (POSITIVE) >
TH901
– 56 –
1-803-795-21 THERMISTOR, POSITIVE
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
< VIBRATOR >
X501
1-781-725-21 VIBRATOR, CRYSTAL (22.5MHz)
X801
1-781-575-21 VIBRATOR, CERAMIC (16.9344MHz)
*************************************************************
MISCELLANEOUS
***************
18
51
0 68
M601
M602
Part No.
Description
Remark
ACCESSORIES & PACKING MATERIALS
********************************
1-803-885-11
1-677-513-11
X-3378-726-1
8-835-666-01
LCD MODULE
MOTOR FLEXIBLE BOARD
SERVICE ASSY, OP (LCX-2R)
MOTOR, DC SSM-01C14A/C-NP (SPINDLE)
(with TURN TABLE)
1-763-399-11 MOTOR, DC (SLED) (with GEAR)
0
0
0
0
0
1-418-028-11
1-418-049-11
1-418-275-11
1-418-276-11
1-418-277-11
ADAPTOR, AC (AC-MZR55) (E,JE)
ADAPTOR, AC (AC-MZR55) (UK,HK)
ADAPTOR, AC (AC-MZR55) (US,CND)
ADAPTOR, AC (AC-MZR55) (AEP,FR,EE)
ADAPTOR, AC (AC-MZR55) (AUS)
0
0
1-418-784-11
1-418-785-11
1-418-831-11
1-569-007-11
1-756-034-61
ADAPTOR, AC (AC-MZR70) (CH)
ADAPTOR, AC (AC-MZR70) (AR)
REMOTE CONTROL UNIT (RM-MZ3R)
ADAPTOR, CONVERSION 2P (E,JE)
BATTERY, NC-WMAA Ni-Cd (EXCEPT US,CND)
1-756-034-71
1-794-451-11
1-794-451-51
3-029-488-01
3-043-516-11
BATTERY, NC-WMAA Ni-Cd (US,CND)
CONNECTOR, LIGHT (EXCEPT HK,JE)
CONNECTOR, LIGHT (HK,JE)
POUCH,CARRYING (E,HK,AR,KR,AUS,CH,JE)
MANUAL, INSTRUCTION (ENGLISH)
(US,CND,AEP,UK,FR,EE,E,AR,KR,AUS,CH)
0
M603
1-763-400-11 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
*************************************************************
3-043-516-21 MANUAL, INSTRUCTION (ENGLISH,FRENCH)
(CND,AEP,FR,JE)
3-043-516-31 MANUAL, INSTRUCTION (GERMAN,DUTCH)
(AEP)
3-043-516-41 MANUAL, INSTRUCTION (ITALIAN) (AEP)
3-043-516-51 MANUAL, INSTRUCTION (PORTUGUESE,
SPANISH) (AEP,AR,JE)
3-043-516-61 MANUAL, INSTRUCTION (SWEDISH,FINNISH)
(AEP)
3-043-516-71 MANUAL, INSTRUCTION (RUSSIAN,POLISH,
CZECH,HUNGALIAN) (EE)
3-043-516-81 MANUAL, INSTRUCTION
(SPANISH,TRADITIONAL CHINESE,KOREAN)
(E,HK,KR,JE)
3-043-516-91 MANUAL, INSTRUCTION (SIMPLIFIED,CHINESE)
(CH)
3-045-575-01 CASE, CARRYING (US,CND,AEP,UK,FR,EE)
4-226-129-01 CASE, BATTERY CARRYING
8-953-304-90 RECEIVER MDR-E805SP (EXCEPT US)
8-953-733-91 EAR RECEIVER MDR-W034SP/O1 (US)
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
– 57 –
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
MZ-R70
Sony Corporation
9-927-631-12
Personal Audio Division Company
– 58 –
2000B0425-1
Printed in Japan C2000. 2
Published by General Engineering Dept.
MZ-R70
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
SERVICE MANUAL
Ver 1.2 2000. 09
SUPPLEMENT-1
File this supplement with the service manual.
Subject : Taiwan model Addition
Taiwan model is added to the MZ-R70.
This supplement-1 describes only differences from the MZ-R70 E model.
Refer to the service manual for MZ-R70 (9-927-631-S) for other information.
• ACCESSORIES & PACKING MATERIALS
Page
57
E model
Taiwan model
Ref. No.
Part No.
Description
Remark
0
0
1-418-028-11 ADAPTOR, AC (AC-MZR55)
1-569-007-11 ADAPTOR, CONVERSION 2P
Part No.
Description
Remark
1-418-275-11 ADAPTOR, AC (AC-MZR55)
The components identified by
mark 0 or dotted line with mark.
0 are critical for safety.
Replace only with part number
specified.
Sony Corporation
9-927-631-81
Audio Entertainment Group
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
2000I04041-1D
Printed in Japan C2000. 9
Published by General Engineering Dept.