Download 1.3 - MiniDisc Community Page

MZ-R37
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
Ver 1.3 1999. 11
With SUPPLEMENT-1
(9-926-952-81)
With SUPPLEMENT-2
(9-926-952-82)
US and foreign patents licensed from Dolby Laboratories
Licensing Corporation.
Model Name Using Similar Mechanism
MZ-R55
MiniDisc Mechanism Type
MT-MZR37-161
Optical Pick-up Type
KMS-280A
SPECIFICATIONS
System
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 780 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 74 minutes (MDW-74, stereo
recording)
Maximum 148 minutes (MDW-74, monaural
recording)
Revolutions
400 rpm to 900 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
MIC (PLUG IN POWER): stereo mini-jack,
0.35–1.38 mV
(OPTICAL) LINE IN: stereo mini-jack with
optical (digital) in
• Line in: 69–194 mV
• Optical (digital) in: wave length 660 nm
Outputs
PHONES/REMOTE: stereo mini-jack,
maximum output level 5 mW + 5 mW, load
impedance 16 ohm
LINE OUT: stereo mini-jack, 194 mV, load
impedance 10 kilohm or greater
General
Power requirements
Sony AC Power Adaptor (supplied)
connected at the DC IN 4.5 V jack:
120 V AC, 60 Hz (US, Canadian model)
220–230 V AC, 50/60 Hz (AEP model)
230–240 V AC, 50 Hz (UK model)
240 V AC, 50 Hz (Australian and New Zealand model)
Two nickel-cadmium rechargeable batteries
NC-AA (supplied)
Two LR6 (size AA) alkaline batteries (not supplied)
– Continued on next page –
PORTABLE MINIDISC RECORDER
MICROFILM
–1–
Battery operation time1)
Batteries
Two NC-AA
nickel-cadmium
rechargeable batteries
Two LR6 (size AA)
Sony alkaline dry batteries
Recording2)
Approx.
3 hours
Playback
Approx.
5 hours
––––3)
Approx.
13 hours
This MiniDisc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER
PRODUCT label is located on
the bottom exterior.
1)
The battery life may be shorter due to
operating conditions and the temperature
of the location.
2)
When you record, use fully charged
rechargeable batteries.
3)
Recording time may differ according to the
alkaline batteries.
Dimensions
Approx. 116.8 × 18.5 × 86.1 mm (w/h/d)
(4 5/8 × 3/4 × 3 1/2 in.)
Mass
Approx. 160 g (5.6 oz) the recorder only
Approx. 220 g (7.8 oz) incl. a recordable MD,
and two NC-AA nickel-cadmium
rechargeable batteries
Supplied accessories
Optical cable (1) (MC-918)
AC power adaptor (1) (AC-MZR37)
Headphones with a remote control (1) (SZR-S17)
NC-AA nickel-cadmium rechargeable batteries (2)
Rechargeable battery carrying case (1)
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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
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.
Design and specifications are subject to change without notice.
Precautions for Laser Diode Emission Check
When checking the emission of the laser diode during adjustments, never view directly downwards as this may lead to
blindness.
Precautions for Using Optical Pick-up (KMS-280A)
As the laser diode inside the optical pick-up damages by static
electricity easily, solder the laser tap of the Optical pick-up
flexible board when handling. Also take the necessary measures
to prevent damages by static electricity. Handle the Optical pickup flexible board with care as it breaks easily.
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.
Laser tap
Optical Pick-up flexible board
SAFETY-RELATED COMPONENT WARNING!!
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH
MARK ! 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.
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE ! 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
4. TEST MODE
1. GENERAL
Looking at the controls ...................................................... 4
4-1.
4-2.
4-3.
4-4.
4-5.
4-6.
2. SELF-DIAGNOSTIC
2-1.
2-2.
2-3.
2-4.
2-5.
2-6.
General ...............................................................................
Test Mode Setting ..............................................................
Operation in Test Mode Setting .........................................
Releasing the Test Mode ....................................................
Self-Diagnostic Mode ........................................................
Clearing the Error Indication Code
and Total Recording Time ..................................................
5
5
5
5
5
12
12
12
12
15
16
5. ELECTRICAL ADJUSTMENTS ........................... 17
6. DIAGRAMS
6
6-1.
6-2.
6-3.
6-4.
6-5.
6-6.
6-7.
6-8.
3. DISASSEMBLY
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
3-8.
3-9.
General .............................................................................
Test Mode Setting ............................................................
Test Mode Structure .........................................................
Manual Mode ...................................................................
Overall Adjustment Mode (Assy Mode) ..........................
Hybrid Mode, Key Check Mode ......................................
Panel, Bottom ..................................................................... 7
Panel (SV) Assy, Front ....................................................... 7
LCD Module ...................................................................... 8
Connector ........................................................................... 8
Main Board ........................................................................ 9
Panel (SV) Assy, Upper ..................................................... 9
Cabinet (SV) Assy ........................................................... 10
OP Block Assy ................................................................. 10
Holder Assy ...................................................................... 11
IC Pin Descriptions ..........................................................
Block Diagram – Servo Section – ....................................
Block Diagram – Audio Section – ...................................
Block Diagram – System Control Section – ....................
Printed Wiring Board .......................................................
Schematic Diagram – Main Section (1/3) – .....................
Schematic Diagram – Main Section (2/3) – .....................
Schematic Diagram – Main Section (3/3) – .....................
20
25
27
29
31
35
38
41
7. EXPLODED VIEWS
7-1. Panel Section .................................................................... 49
7-2. Cabinet (SV) Assy Section .............................................. 50
7-3. Mechanism Deck Section ................................................ 51
8. ELECTRICAL PARTS LIST ................................... 52
SERVICING NOTE
1) 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 OPEN1 switch (S801) with tape.
panel assy, upper
MAIN board
tape
S801
2) This set is designed to perform automatic adjustment for each
adjustment and write its value to EEPROM. Therefore, when
EEPROM (IC803) has been replaced in service, be sure to perform automatic adjustment and write resultant values to the new
EEPROM.
Refer to page 12 for details.
–3–
SECTION 1
GENERAL
–4–
This section is extracted from
instruction manual.
SECTION 2
SELF-DIAGNOSTIC
2-1. GENERAL
2) Remote controller LCD
This set uses the self-diagnostic system in which if an error occurs
in playback/recording 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.
888
ı
All ON
2-2. TEST MODE SETTING
There are two different methods to set the test mode:
1 Short BP801 (TEST) on the main board with a solder bridge
(connect pin @§ of IC801 to the ground). Then, turn on the
power.
All OFF
Vr. 1.‚‚
Microprocessor
version
display
MAIN BOARD (SIDE B)
X801
• Holding down P allows the current display to be maintained
while it being depressed.
IC801
2-4. RELEASING THE TEST MODE
For test mode set with the method 1:
Turn off the power and open the solder bridge on BP801 on the
main board.
For test mode set with the method 2:
Turn off the power.
C401
25
26
BP801
(TEST)
2-5. SELF-DIAGNOSTIC MODE
1. Go into the test mode.
2. With the unit LCD indicators all flashing, press DISPLAY key
to go into the self-diagnostic mode.
IC301
2 In the normal mode, use the keys on the unit to perform the
following operations:
Press and hold down ( and press the keys below in this turn:
+ n + n =n = n + n = n + n
=nPnP
1st0 00
2-3. OPERATION IN TEST MODE SETTING
Error indication code
When the test mode is set, the LCD shows repeated cycles of the
following display:
History code
3. Then, each time ) key is pressed, the reference information
display changes as given below.
1) Unit LCD
ı
188:88 pppppp
All OFF
Vr. 1.00
1st
‚
XX
N-1
‚
XX
1st
1
‚‚
N-1
1
‚‚
1st
2
‚‚
N-1
2
‚‚
N
‚
XX
N-2
‚
XX
N
1
‚‚
N-2
1
‚‚
N
2
‚‚
N-2
2
‚‚
All ON
Microprocessor
version
display
R
1st
XXXX
‚
XX
• Press = key to go back to the previous display.
–5–
(return)
• Description of History Codes
History code number
1st 0
1st 1
1st 2
N
0
N
1
N
2
N-1 0
N-1 1
N-1 2
N-2 0
N-2 1
N-2 2
R
Description
The first error
00 indicated
The last error
00 indicated
*1) Total recording time
Total recording time is recorded in minutes as an index for load to
the OP. It is recorded in hexadecimal format and up to 65,535 min.
(about 886 discs of 74-minute disc) can be counted. It returns to
“0000h” when recorder goes beyond this limit.
Example : REC 000A n Approx. 10 min.
REC 00A0 n Approx. 160 min.
REC 0A00 n Approx. 2,560 min.
One error before the last.
00 indicated
Two errors before the last.
00 indicated
Total recording time *1)
• Description of Error Indication Codes
Problem
No error
Abnormal stop
during recording
Indication code
00
01
Servo error
02
03
ADIP read error
Shock detected during write
Shock detected during
laser down
No focus applied
CRC error
FG error
Lower voltage due to overload
Momentary interruption
Lower power voltage in motor
system
Low power voltage in DSP
04
Abnormal stop
during playback
Abnormal stop of
recording/playback
caused by power
system
Meaning of code
11
12
15
21
22
23
24
2-6. CLEARING THE ERROR INDICATION CODE
AND TOTAL RECORDING TIME
After repair, reset the error indication code.
Reset the total recording time when you have replaced the OP.
1. Go into the self-diagnostic mode. (See page 5.)
2. To reset the error indication code, slide REC c key when
the code is displayed.
(All data including 1st, N , N-1 and N-2 are reset.)
3. To reset the total recording time, slide REC c key when the
time is displayed.
–6–
Description
Abnormal disc RPM.
Focus out of alignment.
Attempt to access an abnormal address.
Unable to read the ADIP address.
Jumped by 1.5 tracks or more due to shock during write.
Shock detected when laser was moving down.
Focus could not be applied.
Unable to read the address.
Abnormal rotation of disc.
Power voltage reduced due to overload.
Momentary interruption detected.
Power voltage for motor continuously reduced to less than
1V.
SECTION 3
DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
Set
Panel,
Bottom
Panel (SV) Assy,
Front
Connector
LCD Module
Main
Board
Panel (SV) Assy,
Upper
Cabinet (SV)
Assy
OP Block
Assy
Note : Follow the disassembly procedure in the numerical order given.
1 1.7x4.5, tapping
3-1. PANEL, BOTTOM
2 1.7x4.5, tapping
3 panel, bottom
knob
switch
3-2. PANEL (SV) ASSY, FRONT
2 claw
claws
claws
1 knob (OPEN)
3 claw
switch
4
5 panel (SV) assy, front
–7–
knob
Holder
Assy
3-3. LCD MODULE
2
3
4
1 CN801
5 LCD module
3-4. CONNECTOR
1 CN601
2 CN702
3 CN701
–8–
3-5. MAIN BOARD
1 1.7x4.5, tapping
2 1.7x4.5, tapping
4
MAIN board
3
claws
3-6. PANEL (SV) ASSY, UPPER
1 M1.4, precision
8 panel (SV) assy, upper
3 bearing (stopper)
4 claw
7
6 boss
5 claw
2
–9–
3-7. CABINET (SV) ASSY
1 MD, step
4 cabinet (SV) assy
2 MD, step
3 mechanism block assy
3-8. OP BLOCK ASSY
1 M1.4x3.0 locking
2 M1.4x3.0
3 shaft, main
adhesive sheet
OP block assy
4 flexible board
– 10 –
• Notes for Installation of the OP Block Assy
• Be careful to avoid contact
of the lens with the chassis
when installing the OP block
assy.
• Location of the Flexible Board
marked line
Align this portion of the
flexible board with the
marked line on the holder.
3-9. HOLDER ASSY
4 holder assy
2
3
1 claw
– 11 –
SECTION 4
TEST MODE
4-1. GENERAL
This set provides the Overall adjustment mode (Assy mode) that
allows CD and MO disk to be automatically adjusted when in the
test mode. In this Assy mode, the system discriminates between
CD and MO disk and then automatically perform adjustments for
them in sequence. If a fault is found, the system displays its location. Also, the Servo mode allows each individual adjustment to be
automatically adjusted.
4-2. TEST MODE SETTING
See page 5.
4-3. TEST MODE STRUCTURE
+ or VOLUME + key
Manual Mode
Servo Mode
Audio Mode
Mechanism Mode
Power Mode
Write
® (00)
®
® (10)
® (15)
® (08)
® (30)
® (30)
® (00)
Unit LCD display
XX XX SERVO
EDIT/ENTER key
Adjustment value
(The data can be changed/written when flashing.)
Key Check Mode
Mode No.
(The lower two digits are indicated.
Three digits are indicated on the
remote controller LCD.)
4-4. MANUAL MODE
(1) Servo Mode
• How to Transfer in the Servo Mode:
Test Description
Servo mode
Offset correction value indication
VC offset correction
Focus bias correction
FE offset correction
ABCD offset correction
All servo ON
Temperature indication
Laser power adjustment
Laser CD/MO read adjustment
Laser MO write adjustment
Sled normal
Sled intermittent
Sled access
MO test adjustment
MO focus search adjustment
MO read EF balance adjustment
MO read ABCD level
MO write EF balance adjustment
MO write ABCD level
Laser MO read adjustment
MO focus gain
MO tracking gain
MO focus bias
Low reflection CD test adjustment
Low reflection CD focus search adjustment
Low reflection CD EF balance adjustment
Low reflection CD ABCD level
Laser low reflection CD read
Low reflection CD focus gain
Low reflection CD tracking gain
Check
®
1. Go into the test mode.
2. Press + or VOLUME + key to set the servo mode.
= or VOLUME – key
Overall Adjustment Mode
(Assy Mode)
MODE key
Hybrid Mode (ALL Mode)
Mode No.
000
010
011
012
013
014
015
016
020
021
022
023
024
025
030
031
032
033
034
035
036
037
038
039
040
041
042
043
044
045
046
Test Description
Low reflection CD focus bias
CD test adjustment
CD focus search adjustment
CD EF balance adjustment
CD ABCD level adjustment
Laser CD read
CD focus gain
CD tracking gain
CD focus bias
Recording test
32 cluster full recording
Recording shock
32 cluster full playback
Check : Mode to display error rate and cluster.
Write : Mode to permit adjustment (Default value given in paren
theses).
Test mode
VOLUME + key
Mode No.
047
050
051
052
053
054
055
056
057
060
061
062
063
3. Press the keys below to change the mode No.
Check
Write
® (08)
® (4C)
® (45)
® (65)
® (30)
®
® (0F)
® (07)
® (10)
® (18)
® (08)
® (30)
® (30)
® (0B)
( : Increases the one place.
p : Sets the one place to 0.
This key brings the ten place to 0 if the one place is
0.
VOLUME + : Increases the ten place by 10 if the one place is 0.
Increases the adjustment value if the one place
is non-zero.
VOLUME – : Decreases the ten place by 10 if the one place is 0.
Decreases the adjustment value if the one place is
non-zero.
Note) Press the REC c key is the mode “33” to shift to the
mode “34”.
Press the ( key is the mode “34” to shift to the mode
“35”.
• How to Adjust in Servo Mode:
1. When the servo mode is set to the appropriate mode for each
adjustment, the lower two digits of the mode No. and the value
stored in EEPROM are displayed and flashing.
XX XX SERVO
® (10)
® (06)
® (08)
® (30)
® (30)
Adjustment value (flashing)
Mode No. (lower two digits)
– 12 –
2. To perform automatic adjustment for an adjustment item with
the mode number 030 to 047, press P key.
If the result of adjustment is OK, the adjustment value changes
from flashing to steady on and it is automatically written to
EEPROM.
(2) Audio Mode
• How to Transfer in the Audio Mode
Mode No.
Test Description
100
110
111
112
113
114
115
116
117
120
121
*1)
122
*1)
123
*1)
Audio mode
Audio playback
L/R=1 kHz 0 dB
L=1 kHz 0 dB
R=1 kHz 0 dB
L/R – ∞ dB
L/R=1 kHz 0 dB & EVR max
L/R=1 kHz 0 dB & AVLS on
INFI ZERO & BEEP
Audio recording test
LINE manual recording
MIC manual recording
DEMP LINE manual recording
DEMP MIC manual recording
LINE automatic recording
OPT automatic recording
MIC automatic recording
DEMP LINE automatic recording
DEMP OPT automatic recording
DEMP MIC automatic recording
DIGITAL AGC ADJ1
MIC UP SR
MIC DOWN SR
MIC THD0
MIC GAIN
MIC ATTACK
MIC RECOVER
MIC THD2
MIC GAIN2
MIC RTIME
DIGITAL AGC ADJ2
LINE UP SR
LINE DOWN SR
LINE THD0
LINE GAIN
LINE ATTACK
LINE RECOVER
LINE THD2
LINE GAIN2
LINE RTIME
DIGITAL AGC ADJ3
MAN UP SR
MAN DOWN SR
AUTO THD3
AUTO LMT UP SR
AUTO LMT DOWN SR
MAN THD3
MANU LMT UP SR
MANU LMT DOWN SR
THD1
32 OF SERVO
Adjustment value
(flashing to steady on)
3. To perform manual adjustment, change the adjustment value with
VOLUME + or – key, and press P key to write it to
EEPROM.
Note) Normally, automatic adjustment should be performed. Do
not execute manual adjustment.
• System Gain Mode
1. This mode allows the system gain to be freely adjusted. Press
DISPLAY key to enter this mode.
124
*1)
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
32 OF S-GAIN
Adjustment value (flashing)
2. Increase or decrease the adjustment value with VOLUME + or
– key.
3. Press DISPLAY or p key to return to the normal mode.
4. For the error rate display enabled:
Normal Mode
AT error rate
Press DISPLAY key
Block error rate
System gain Mode
Indicate of AT error rate
39 OA 000a4F
ATT error value
Cluster value
39 OA 000b4F
Block error value
Indicate of block error rate
Adjustment value (flashing)
Mode No. (lower two digits)
Write
Change
Description
Playback VOL
Playback VOL
Playback VOL
Playback VOL
Playback VOL
Playback VOL
Playback VOL
HP output
HP output
HP output
HP output
HP output
HP output
HP output
Recording VOL HP output
Recording VOL HP output
HP VOL
HP output
HP VOL
HP output
® (30)
® (FA)
® (D0)
® (00)
® (A0)
® (F8)
® (F0)
® (D0)
® (01)
® (17)
® (FF)
® (D0)
® (0C)
® (33)
® (FB)
® (E4)
® (5F)
® (04)
® (C0)
® (40)
® (51)
® (FF)
® (E0)
® (51)
® (FF)
® (A0)
® (1A)
*1) The port is detected and the input is automatically selected.
Contents changed : Contents to be changed when VOLUME
+ or – key is pressed.
Write
: Mode to permit adjustment
(Default value given in parentheses)
1. Go into the test mode.
2. Press + key or VOLUME + key and VOLUME + key in
this turn to set the audio mode.
Note) In normal service, do not adjust the system gain mode.
– 13 –
Unit LCD display
XX XX AUDIO
Adjustment value
(The data can be changed/written when flashing.)
Mode No.
(Lower two digits are displayed.)
3. Press the keys below to change the mode number.
( : Increases the one place.
p : Sets the one place to 0.
This key brings the ten place to 0 if the one place
is 0.
(3) Mechanism Mode
• How to Transfer the Mode in the Mechanism Mode:
Mode No. Test Description
Operation
200
FUNCTION
Stepper control
210
MECHA test
Initial position return
211
HEAD adjustment Operation variation changing (19)
212
REC position
Recording head descent
220
RESUME
Resume
221
RESUME CLEAR Resume clear/initialization
( ) : Default value
1. Go into the test mode.
2. Press + or VOLUME + and VOLUME + and VOLUME
+ in this turn to set the mechanism mode.
Unit LCD display
VOLUME + : Increases the ten place by 10 if the one place is 0.
Increases the adjustment value if the one place is
non-zero.
VOLUME – : Decreases the ten place by 10 if the one place is 0.
Decreases the adjustment value if the one place is
non-zero.
• How to Adjust in the Audio Mode
1. When the audio mode is set to the appropriate mode for each
adjustment, the lower tow digits of the mode No. and the value
stored in EEPROM are displayed and flashing.
2. Change the adjustment value with VOLUME + or – key and
press P key to write the new value to EEPROM.
• How to Check in the Audio Mode
The audio mode allows the checks below to be performed:
1. For the mode numbers of 111 to 113, 115 and 116, pressing P
key will activate a beep. But for the mode number of 117, pressing P key will not activate a beep. (No beep sounds when
c HOLD switch is put on.)
2. For the mode numbers of 121 to 124, pressing Digital MEGA
BASS key will display the DBB mode for the adjustment value.
1 : Mode 1
2 : Mode 2
13 : OFF
(This will not be accepted when the LINE OUT jack is plugged.
The display will be 13 : OFF when LINE OUT jack is plugged
in Modes 1 and 2.)
XX XX MECHA
Adjustment value
Mode No.
(Lower two digits are displayed.)
3. Press the keys below to change the mode No.
( : Increases the one place.
p : Sets the one place to 0.
This key brings the ten place to 0 if the one place is
0.
VOLUME + : Increases the ten place by 10 if the one place is 0.
Increases the adjustment value if the one place
is non-zero.
VOLUME – : Decreases the ten place by 10 if the one place is 0.
Decreases the adjustment value if the one place is
non-zero.
• How to Check in the Mechanism Mode
The mechanism mode allows the checks below to be performed:
1. For the mode numbers of 200, 210 to 212, 220 and 221, pressing
= key will move the optical pickup to the inner radius.
Pressing + key will move the pickup to the outer radius.
2. For the mode numbers of 211 and 212, pressing P key will
start aging. Pressing p key will stop aging.
• Mode No. 211 ... Sled aging with stepper at playback position.
• Mode No. 212 ... Sled aging with stepper at recording position.
3. With the mode number 210 selected, pressing P key will start
aging with steeper at between home and recording positions.
p key will stop aging.
– 14 –
(4) Power Mode
Mode No. Test Description Indication value Remark
300
POWER test
310
POWER SUPPLY
311
DC IN
+B voltage value
320
CHG TEST
321
Charging start
322
BATT under
CHGMNT
voltage value
323
BATT under
+B CHGMNT
voltage value
4-5. OVERALL ADJUSTMENT MODE (ASSY MODE)
1. Go into the test mode.
2. Press + key or VOLUME + and VOLUME + and VOLUME + and VOLUME + in this turn to set the power mode.
3. Insert the test CD (TDYS-1) or an available SONY CD.
4. Press ( key. The system discriminates between CD and MO
and performs automatic adjustment for CD.
• How to Adjust in Assy Mode
1. Go into the test mode.
2. Press = or VOLUME – key.
XX ASSY-M
51
XX XX POWER
Mode No. under adjustment.
Adjustment value
Mode No.
(Lower two digits are displayed.)
3. Press the keys below to change the mode No.
( : Increases the one place.
p : Sets the one place to 0.
This key brings the ten place to 0 if the one place is
0.
VOLUME + : Increases the ten place by 10 if the one place is 0.
Increases the adjustment value if the one place
is non-zero.
VOLUME – : Decreases the ten place by 10 if the one place is 0.
Decreases the adjustment value if the one place is
non-zero.
• CD Automatic Adjustment
Mode No.
Adjustment Description
052
CD EF balance adjustment
053
CD ABCD level adjustment
055
CD focus gain
056
CD tracking gain
057
CD focus bias
5. If the result of automatic adjustment is OK, the following display appears:
Note) With the mode number 310 selected, pressing ( key will
transfer to the mode number (311) for the currently operating power.
With the mode number 300 selected, pressing P key will
set the sleep mode. Pressing p key will release it.
• How to Check in the Power Mode
1. For the mode numbers of 311, the voltage of the currently
operating power is displayed.
CD-RUN
CD-OK
(CD)
MD-OK
(MD)
6. If the result of automatic adjustment is NG, the following display appears:
XX XX
CD-NG
Result of adjustment
NG mode No. (lower two digits)
XX XX
– 15 –
MD-OK
* For the mode numbers of 039 and 057, if the focus bias value is
NG, the following display is repeated:
10. If the result of automatic adjustment is OK, the following display appears:
55 30
00
Focus bias value
11. If the result of automatic adjustment is NG, the following display appears:
Mode No.
While P key is being depressed
82 00
77 01
Result of adjustment
NG Mode No. (lower two digits)
Error code (01 to 04)
Meaning of focus bias
12. If NG, set the servo mode. Perform automatic adjustment for
the items not accepted (see the servo mode).
* For the mode numbers of 039 and 061, if the At error rate is NG,
the following display is repeated:
4-6. HYBRID MODE, KEY CHECK MODE
These modes are not used in normal service.
39 03
At error value
Mode No. (lower two digits)
7. If NG, set the servo mode. Perform automatic adjustment for
the items not accepted (see the servo mode).
8. Insert a MO disk.
9. Press ( key. The system discriminates between CD and MO
and performs automatic adjustment for the MO disk.
61
Mode No. (lower two digits)
• MO Automatic Adjustment
Mode No.
Adjustment Description
032
MO read EF balance adjustment
033
MO read ABCD level
034
MO write EF balance adjustment
035
MO write ABCD level
037
MO focus gain
038
MO tracking gain
061
32 cluster full recording
062
Recording shock
063
32 cluster full playback
039
MO focus bias
042
Low refrection CD EF balance adjustment
043
Low refrection CD ABCD level
044
Laser low reflection CD read
046
Low refrection CD tracking gain
– 16 –
SECTION 5
ELECTRICAL ADJUSTMENTS
PRECAUTIONS FOR ADJUSTMENT
MO TRAVERSE ADJUSTMENT
1) Perform all adjustments in the order given in the test mode.
After adjusting, exit the test mode.
2) Use the following tools and measuring instruments.
• Test CD
TDYS-1
(Part No. : 4-963-646-01)
• Recorded MO disk PTDM-1
(Part No. : J-2501-054-A)
• Laser power meter LPM-8001
(Part No. : J-2501-046-A)
• Oscilloscope (Frequency band above 40 MHz. Perform the
calibration of probe first before measuring.)
• Digital voltmeter
3) Unless specified othewise, supply DC 4.5V from the DC IN 4.5V
jack.
4) Swtich, knob positions
HOLD switch .............. OFF
AVLS switch ................ NORM
Connection :
LASER POWER CHECK
Connection :
laser
power meter
oscilloscope
MAIN board
SP526 (TE)
AP503 (VC)
Adjustment Method :
1. Set the servo mode of the test mode (Mode : 000).
2. Press the ( key, and set the MO test adjustment mode (Mode
: 030) using the VOLUME + or – key.
3. Press the = or + key and move the optical pick-up to
the center circumference.
4. Insert any MO disk available on the market.
5. When the ( key is pressed, the MO read EF balance adjustment mode (Mode : 032) will be set after MO focus search
adjustment mode (Mode : 031).
6. Press the P key to perform automatic adjustment, and check
that the traverse waveform is symmetrical at the top and bottom.
7. Slide the REC key and set the MO write EF balance adjust
ment mode (Mode : 034).
8. Press the P key to perform automatic adjustment, and check
that the traverse waveform is symmetrical at the top and bottom.
Optical pick-up
objective lens
(Traverse waveform)
digital voltmeter
A
MAIN board
0V
C
AP5117 (VCC)
AP574 (LDI0)
B
Specification : A = B, C >
= 1.0 Vp-p
Adjustment Method :
1. Set the servo mode of the test mode (Mode : 000).
2. Press the ( key, and set the laser power adjustment mode
(Mode : 020) using the VOLUME + or – key.
3. Press the = key and move the optical pick-up to the inner
most circumference.
4. Open the cover and set the laser power meter on the objective
lens of the optical pick-up.
5. Press the ( key, and set the laser CD/MO read adjustment
mode (Mode : 021).
6. Check that the laser power meter reading is 0.85 ± 0.085 mW.
7. Check that the voltage between AP5117 (VCC) and AP574
(LDI0) at this time is below 40 mV.
8. Press the ( key, and set the laser MO write adjustment
mode (Mode : 022).
9. Check that the laser power meter reading is 6.8 ± 0.68 mW.
10. Press the P key to finalize the adjustment data.
11. Check that the voltage between AP5117 (VCC) and AP574
(LDI0) at this time is below 80 mV.
12. Press the p key.
13. Exit the test mode.
9. Check that the traverse level at this time is above 1.0 Vp-p.
10. Press the p key.
11. Exit the test mode.
Note) Using a recorded disk in this adjustment will erase the data.
Adjustment Location : See page 19.
Adjustment Location : See page 19.
– 17 –
LOW REFLECTION CD TRAVERSE ADJUSTMENT
CD TRAVERSE ADJUSTMENT
Connection :
Connection :
oscilloscope
oscilloscope
MAIN board
MAIN board
SP526 (TE)
AP503 (VC)
SP526 (TE)
AP503 (VC)
Adjustment Method :
1. Set the servo mode of the test mode (Mode : 000).
2. Press the ( key, and set the low reflection CD test adjustment
mode (Mode : 040) using the VOLUME + or – key.
3. Insert any MO disk available on the market.
4. When the ( key is pressed, the low reflection CD EF balance
adjustment mode (Mode : 042) will be set after low reflection
CD focus search adjustment mode (Mode : 041).
5. Press the P key to perform automatic adjustment, and check
that the traverse waveform is symmetrical at the top and bottom.
(Traverse waveform)
Adjustment Method :
1. Set the servo mode of the test mode (Mode : 000).
2. Press the ( key, and set the CD test adjustment mode (Mode
: 050) using the VOLUME + or – key.
3. Press the = or + key and move the optical pick-up to the
center circumference.
4. Insert a test CD (TDYS-1).
5. When the ( key is pressed, the CD EF balance adjustment
mode (Mode : 052) will be set after CD focus search adjustment
mode (Mode : 051).
6. Press the P key to perform automatic adjustment, and check
that the traverse waveform is symmetrical at the top and bottom.
(Traverse waveform)
A
0V
A
C
0V
B
C
B
Specification : A = B, C >
= 0.9 Vp-p
Specification : A = B, C >
= 1.0 Vp-p
6. Check that the traverse level at this time is above 0.9 Vp-p.
7. Press the p key.
8. Exit the test mode.
Adjustment Location : See page 19.
7. Check that the traverse level at this time is above 1.0 Vp-p.
8. Press the p key.
9. Exit the test mode.
Adjustment Location : See page 19.
– 18 –
CD RF LEVEL CHECK
Adjustment Location :
Connection :
oscilloscope
MAIN BOARD (SIDE B)
MAIN board
AP538 (RF)
AP503 (VC)
digital voltmeter
MAIN board
AP5117 (VCC)
AP574 (LDIO)
IC701
AP538 (RF)
AP574 (LDIO)
IC501
AP503 (VC)
CN501
Adjustment Method :
1. Set the servo mode of the test mode (Mode : 000).
2. Press the ( key, and set the CD test adjustment mode
(Mode : 050) using the VOLUME + or – key.
3. Press the = or + key and move the optical pick-up to
the center circumference.
4. Insert a test CD (TDYS-1).
5. When the ( key is pressed, the CD EF balance adjustment
mode (Mode : 052) will be set after CD focus search adjustment mode (Mode : 051).
6. When the ( key is pressed, the CD ABCD level adjustment
mode (Mode : 053) is set.
7. Press the P key to perform automatic adjustment, and check
that the RF level is 1.1 ± 0.33 Vp-p.
AP5117 (VCC)
IC901
(RF waveform)
1.1 ± 0.33 Vp-p
MAIN BOARD (SIDE A)
8. Check that the voltage between AP5117 (VCC) and AP574
(LDIO) and at this time is below 40 mV.
9. Press the p key.
10. Exit the test mode.
SP526 (TE)
– 19 –
SECTION 6
DIAGRAMS
6-1. IC PIN DESCRIPTIONS
• IC601 CXD2652AR (DIGITAL SERVO, ENC/DEC & ATRAC MEMORY CONTROLLER)
Pin No.
1
Pin name
MNT 0
I/O
O
Pin Description
Traverse count signal output.
2
MNT 1
O
Track jump detect output.
3
MNT 2
—
Not used (Open).
4
MNT 3
O
Focus OK signal output.
5
SWDT
I
Inputs write data signal from system control (IC801).
6
SCLK
I
Inputs serial clock signal from system control (IC801).
7
XLAT
I
Inputs serial latch signal from system control (IC801).
8
SRDT
O
Outputs write data signal to system control (IC801).
9
SENS
O
Outputs internal status (SENS) to system control (IC801).
10
XRST
I
Inputs reset signal from system control (IC801).
11
SQSY
O
L : Reset
Output subcode Q sync (SCOR) to system control (IC801).
Outputs “L” every 13.3 msec. Outputs “H” at all most mostly.
12
DQSY
O
Outputs digital-in U-bit CD format subcode Q sync (SCOR) to system control (IC801).
Outputs “L” every 13.3 msec. Outputs “H” at all most mostly.
13
WRPWR
I
14
NC
—
15
TX
I
Inputs laser power switching signal from system control (IC801).
Not used (Open).
Input of write data taransmission timing from system control (IC801).
Also used as magnetic field head ON/OFF output.
16
OSC1
O
Clock output (22.5 MHz).
17
OSC0
I
Clock input (22.5 MHz).
18
XTSL
—
Not used (Fixed at “L”)
19
NC
—
Not used (Connect to ground).
20
RVSS
—
21
DIN
I
22
NC
—
23
ADDT
I
Connect to ground.
Digital audio signal input pin (For optical input).
Not used (Open).
Audio data input from A/D converter (IC301).
24
DATA
O
Monitor/decode audio data output to A/D converter (IC301).
25
ALRCK
O
L/R clock output to D/A converter (IC301).
26
ABCK
O
Bit clock signal output to A/D, D/A converter (IC301).
27
FS256
O
11.2896 MHz clock output (MCLK).
28
DVDD
—
Power supply (+2.8 V) for digital.
29 – 39
A00 – A08, A10, A11
O
Address signal output to DRAM (IC602).
40
DVSS
—
Ground terminal.
41
XOE
O
Output enable contol signal output to DRAM (IC602).
42
XCAS
O
Column address strobe singal output to DRAM (IC602).
43
A09
O
Address signal output to DRAM (IC602).
44
XRAS
O
Row address strobe signal output to DRAM (IC602).
45
XWE
O
Read/write control signal output to DRAM (IC602).
46 – 49
D0 – D3
I
Data signal input from DRAM (IC602).
50
MVCI
—
51
ASYO
O
Playback EFM full-swing output (L : VSS, H : VDD).
52
ASYI
I
Playback EFM asymmetry comparate voltage input.
53
AVDD
—
54
BIAS
I
Playback EFM asymmetry circuit constant current input.
55
RFI
I
Inputs playback EFM RF signal from RF amplifier (IC501).
Not used (Connect to ground).
Power supply (+2.8 V) for analog.
– 20 –
Pin No.
56
Pin name
AVSS
I/O
—
Ground terminal.
Pin Description
57
PDO
—
Not used (Open).
58
PCO
O
Decoder PLL master clock PLL phase comparison output.
59
FILI
I
Decoder PLL master clock PLL filter input.
60
FILO
O
Decoder PLL master clock PLL filter output.
61
CLTV
I
Decoder PLL master clock PLL VCO control voltage input.
62
PEAK
I
Inputs peak hold signal for light amount signal from RF amplifier (IC501).
63
BOTM
I
Inputs bottom hold signal for light amount signal from RF amplifier (IC501).
64
ABCD
I
Light amount signal from RF amplifier (IC501).
65
FE
I
Input focus error signal from RF amplifier (IC501).
66
AUX1
I
Input of auxiliary signal from RF amplifier (IC501).
67
VC
I
68
ADIO
—
Not used (Open).
Input of middle point voltage (+1.4 V) from RF amplifier (IC501).
69
AVDD
—
Power supply (+2.8 V) for analog.
70
ADRT
—
Not used (Connect to +2.8 V).
71
ADRB
—
Not used (Connect to ground).
72
AVSS
—
Ground terminal.
73
SE
I
Input of sled error signal from RF amplifier (IC501).
74
TE
I
Input of tracking error signal from RF amplifier (IC501).
75
AUX2
—
Not used (Connect to +2.8 V).
76
DCHG
—
Not used (Connect to +2.8 V).
77
APC
—
Not used (Connect to +2.8 V).
Input of ADIP dual FM signal from RF amplifier (IC501) (22.05 kHz ± 1 kHz).
78
ADFG
I
79
FO CONT
O
Focus control output to RF amplifier (IC501).
(TTL Schmit input)
80
XLRF
I
Latch signal input from RF amplifier (IC501).
81
CKRF
O
RFCK clock (7.35 kHz) signal output.
82
DTRF
I
Serial data input from RF amplifier (IC501).
83
APCREF
I
Laser power setting signal input.
84
LDDR
—
Not used (Open).
85
TRDR
O
Tracking servo drive signal output (–).
86
TFDR
O
Tracking servo drive signal output (+).
87
DVDD
—
Power supply (+2.8 V) for digital.
88
FFDR
O
Focus servo drive signal output (+).
89
FRDR
O
Focus servo drive signal output (–).
90
FS4
O
176.4 kHz clock signal output (MCLK).
91
SRDR
O
Sled servo drive signal output (–).
92
SFDR
O
Sled servo drive signal output (+).
93
SPRD
O
Spindle servo drive signal output (–).
94
SPFD
O
Spindle servo drive signal output (+).
95
FGIN
I
FG signal input from spindle motor driver (IC761).
96
TEST1
—
Not used (Connect to ground).
97
TEST2
—
Not used (Connect to ground).
98
TEST3
—
Not used (Connect to ground).
99
DVSS
—
Ground terminal.
100
EFMO
O
EFM recording signal output.
– 21 –
• IC801 CXP740010 (SYSTEM CONTROL)
Pin No.
1
Pin name
CLKCS
I/O
O
Pin Description
Not used (Chip select output to real time clock).
2
XRST
O
Reset output. L : Reset
3
WRPWR
O
Laser power switching signal output.
4
TX
O
Write data transfer timing output.
5
SDI2
I
Serial data input.
6
SDO2
O
Serial data output.
7
SCK2
O
Serial clock output.
8
RFSW
O
Power control output.
9
SSB
I/O
10
SSB SCK
I/O
SSB clock signal input and output. (Not used (Open).)
11
DTCK
I/O
Remote control data signal input/output.
12
SPCK
—
13
WP
I
Wake-up signal input from remote control key and this unit key.
14
OPEN
I
Detecting switch for opening and closing of the upper cover. L : Close
15
CLOCK
I
Not used (CLOCK SET switch input).
16
NI MH CHG
O
NI MH charge control output.
17
SLEEP
O
Sleep signal output.
18
T.MARK
I
T.MARK (Track mark) switch input.
19
REC
I
Not used (REC switch input).
20
PROTECT
I
Disc write protect switch. H : Protect
21
HOLD
I
HOLD switch input (This unit). L : HOLD
22
SYNC REC
I
SYNCHRO REC switch input.
23
D. B. B
I
DIGITAL MEGA BASS slide switch input.
24
XLINEDET
I
LINE IN (OPTICAL) detection input. L : LINE IN
25
INMU1
O
INMU signal output.
SSB data signal input and output.
Not used (Open).
26
XTEST
I
Test mode terminal. L : Test mode
27
XDCIN
I
Not used (Open). (DC input detect. L : DC IN)
28
KANA SE L
—
Not used (Open).
29
XPHOTO SW
O
ON/OFF control signal output of PHOTO circuit.
30
XP CONT
—
Not used (Open). (Power control output. L : ON)
31
X2VCONT
—
32
XREC LED
—
33
MODE2
O
34
MODE1
O
35
XNIMH CHG
—
Not used (Open). (Battery charger control signal output. L : Charge)
36
XLCD ON
O
LCD ON/OFF control. L : ON
37
INMU0
O
INMU signal output.
38
MRST
I
Microprocessor reset input.
39
VSS
—
Ground.
40
XTAL
—
System clock (12 MHz).
41
EXTAL
—
System clock (12 MHz).
42
LCD DS
O
LCD communication strobe signal output to LCD driver.
43
LCD XC D
O
Com/data select signal output.
44
LCD DATA
O
LCD data output.
45
LCD SCK
O
Serial clock output.
46
CHG MNT
I
Battery charge voltage minitor input.
47
INLS
I
Detecting switch for internal circuit of sleding. L : Internal circuit
48
HIDC MNT
I
Voltage monitor DC input.
49
KEY R
I
Remote control key input.
Not used (Open). (Outputs H while operating with a lithium battery. 2V power control
signal output. L : ON)
Not used (Open). (REC LED control. L : ON)
REC drive (IC901) control signal output.
– 22 –
Pin No.
50
51
Pin name
AVSS
I/O
—
Pin Description
Ground terminal for A/D converter.
AVREF
I
A/D converter reference voltage input.
52
AVDD
—
53
VLG2-MNT
I
54
TEMP
I
Temp meter (IC802) input.
55
KEY3
I
Key input.
56
KEY2
I
Key input.
57
KEY1
I
Key input.
58
XINT REC SW
I
Recording head position detect input.
59
UNREG MNT
I
2.8 V voltage monitor input.
60
BAT VC
I
Battery detect signal input.
61
FG IN
I
FG input from motor driver (IC503).
62
NC
—
63
FOK PORT
I
64
––––
—
Not used (Open).
65
LCD RESET
O
LCD reset signal output.
66
XJACKDET
I
LINE IN (OPTICAL) jack detection input.
67
OPT DET
I
LINE IN (OPTICAL) optical detection input.
68
XMIC DET
I
MIC (PLUG IN) jack detection.
69
(NC)
—
Not used (Open).
70
FSI (NC)
—
Not used (Open).
71
SPOFF
O
72
RSI
O
73
RH PWM
O
74
(NC)
—
75
DQSY
I
Subcode Q sync (SCOR) of digital in U-bit CD format from IC601.
76
T COUNT
I
Traverse count signal input.
77
SDI1
I
Serial data input.
78
SDO1
O
Serial data output.
79
SCK1
O
Serial clock output.
80
SQSY
I
SUB-Q/ADIP SYNC input.
81
BEEP
O
BEEP sound output control.
82
XLAT
O
Latch output.
83
NC
—
Not used (Open).
84
TEX
—
Not used (Fixed at “L”).
85
TX
—
Not used (Fixed at “L”).
86
VSS
—
Ground.
87
VDD
—
Power supply pin (+2.8V).
88
NC
—
Not used (Fixed at “H”).
89
XCS ADA
O
A/D, D/A converter chip select output.
90
XPD ADA
O
A/D, D/A converter power down signal output. H : Power down
91
KEY ON
O
SLEEP : L, action : H.
92
XNIMH DET (NC)
—
Not used (Open). (Battery detect switch input.)
93
A MUTE
O
Analog mute control. H : Mute
94
XOPT CTL
O
Power supply control output for an optical input.
95
FFCLR
O
Flip flop clear signal output.
96
XCE NV
O
EEPROM chip select output.
97
SENS
I
SENS input.
98
LDON
O
“H” : APC circuit ON, “L” : APC circuit OFF
99
XSHOCK
I
Track jump detection input from IC601.
100
CLV STB
O
CLV drive control signal output.
A/D converter power supply terminal.
DSP power monitor signal.
Not used (Open).
Focus OK signal input.
REC head motor control signal output.
RH constant current control signal output.
Not used (Open).
– 23 –
– 24 –
MZ-R37
6-2. BLOCK DIAGRAM — SERVO SECTION —
REC DRIVE
IC901 (1/2)
DIGITAL SERVO ENC/DEC
&
ATRAC MEMORY CONTROLER
IC601
MODE1 8
MODE2 9
OVER WRITE
HEAD DRIVE
Q741,742
OVER
WRITE
HEAD
HA
EFM EFM
64
HB LOGIC
62
63
100
1
2
I
J
VC
RF
AUX
SW
3 VC
AUX
PEAK
BOTM
PEAK/
BOTTOM
ABCD
AMP
4
5
6
7
A
B
C
D
RF
AGC/
EQ
RF
AMP
VC
ABCD
FOCUS
ERROR
AMP
I-V
CONV.
FE
AI
AMP
8
9
E
F
ADFG
APC
11
AUTO POWER
CONTROL
Q571
VCC
55
33
66 AUX1
37
36
62 PEAK
63 BOTM
35
64 ABCD
34
65 FE
32
78 ADFG
26
28
74 TE
73 SE
XSTBY
19
Q581
(1/2)
82
81
80
83
79
3
4
17
16
46
|
49
1
•
2
• DQ1-DQ4
18
•
19
29
|
32
•
34
|
38
•
43
5 A0
|
9
•
11
|
15 A9
D0-D3
SHOCK
PROOF
MEMORY
CONTROL
DIGITAL
AUDIO
IN
DTRF
CDRF
XLRF
APCREF
FO CONT
Q581
(2/2)
A00
|
A09
XWE
XRAS
XCAS
XOE
DADT
24
ADDT
23
SDTI
SDTO
ALRCK 25
ABCK 26
FS256 27
LRCK
BCK
MCLK
DIN
21
17 OSCO
FS4 90
FS4
C
SYSTEM
CONTROL
SECTION
(Page 30)
FOCUS/TRACKING COIL
SLED/SPINDLE MOTOR DRIVE
IC701
+
–
FOCUS COIL +
–
29
27
DRIVE
20
21
86 TFDR
85 TRDR
8
10
DRIVE
16
17
88 FFDR
89 FRDR
SYSTEM CONTROL
IC801 (1/3)
MNT 0
MNT 1
MNT 3
SWDT
SCLK
XLAT
SRDT
SENS
XRST
SQSY
DQSY
TX
WRPWR
FGIN
PSB 34
SLED SD+
MOTOR SD–
12
14
DRIVE
18
19
AOUT
AOUTB
PROTECT
XINTREC SW
INLS
4
6
DRIVE
35
3
25
DRIVE
22
SPINDLE
MOTOR
AUDIO
SECTION
(Page 27)
DIN
XRST
LDON
TRACKING
COIL
A
16 OSCI
X601
22.5MHz
2.8V
45
44
42
41
RFI
38
SWDT 16
SCLK 17
XLAT 18
APCREF
12
FO CONT 20
10
PD
TE
SE
TRACKING
ERROR
AMP
I-V
CONV.
XWE
XRAS
XCAS
XOE
EFM/
ACIRC
ENCODER/
DECODER
RF AMP
IC501
OPTICAL
PICK-UP
EFMO
DRAM
IC602
COM
W
V
U
2.8V
SPINDLE MOTOR DRIVE
IC761
6
19
20
1
12
VM
17
DRIVE STBY
14
FG
11
CLV STB
XRFSW
POWER
SWITCH
Q761
2.8V
92 SFDR
91 SRDR
SPOFF
RSI
94 SPFD
93 SPRD
HIGH
3 VCC DET
IC581
1
2
4
5
6
7
8
9
10
11
12
15
13
95
76
99
63
78
79
82
77
97
2
80
75
4
3
61
T COUNT
MODE 1
XSHOCK
MODE 2
FOK PORT
SDO 1
SCK 1
XLAT
CLV STB
SDI 1
RF SW
SENSE
RSI
XRST
SPOFF
SQSY
XPHOTOSW
DQSY
INLS
TX
XINTRECSW
WRPWR
PROTECT
FGIN
LDON
34
33
100
8
72
71
29
47
58
20
98
Signal path
: PLAY(DIGITAL)
: REC(DIGITAL)
4
2.8V
R-ch : same as L-ch.
MD MECHANISM
04
XPHOTO SW
– 25 –
– 26 –
MZ-R37
6-3. BLOCK DIAGRAM — AUDIO SECTION —
6-4. BLOCK DIAGRAM — SYSTEM CONTROL SECTION —
2.8V
AUDIO
SECTION
(Page 27)
OPT
CONTROL
Q302
DIN
ADC
A
SDTO
LRCK
BCK
SDTI
4
2
3
5
SYSTEM CONTROL
IC801 (3/3)
WP
AUDIO
I/F
CONTROL
44
7
RCH
MIC AMP
IC302
5
VCC
(+2.8V)
8
25
1
46
26
MIC 2.5V
R-CH
CDTI
CDTO
CCLK
KCS
PD
29
REG
IC304
15 14 13 12 47
MIC2.5V
3 OUT
EEPROM
IC803
CS
DO
DI
SCK
1
3
4
2
90
89
7
5
6
17
XPD ADA
XCS ADA
SCK 2
SDI2
SDO2
96 XCSNV
LCD RESET
LCD SCK
LCD DATA
LCD XC D
LCD STB
57 KEY 1
56 KEY 2
21 HOLD
POWER
SWITCH
Q801(1/2)
S804
SYNCHRO
REC
X801
12MHz
SLEEP 17
OPT CONT
XJACK DET
OPT DET
XMIC DET
XLINE DET
04
Signal path
: PLAY(DIGITAL)
: REC(DIGITAL)
: PLAY(ANALOG)
: REC(ANALOG)
32
33
37
38
39
40
49
40 XTAL
22 SYNC REC
VDD 61
41 EXTAL
Q801
(2/2)
INMU0 37
Q901
INMU1 25
J302
LINE OUT
S805
Digital
MEGA BASS
+2.8V
+2.8V
UNREG
D905
IC971
DC-DC CONVERTER
IC972
REG
2 VOUT VCE 1
EXT
5
1 VOUT VIN 3
RECHARGEABLE
BATTERY
(NC-AA)
700mAh 2.4V
Q971
23 DBB
Q903
10 CHG
NI MH CHG 16
S803
T. MARK
18 T.MARK
70 FFCLR
69 WAKEO
FFCLR 95
WP 13
4
71 WAKE
VCOM 6
Q906
INM4 54
RF4 55
52 RS
J304
Q902
D901
51 CHG SW
D902
DC IN 57
/REMOTE
T901
J901
DC IN 4.5V
¥
DTCK
KEY R
RVCC
(+2.8V)
VCC
(+2.8V)
1
TEMP
METER
IC802
4
S802
(OPEN 2)
54 TEMP
IC951
(CHASSIS)
CHG MNT 46
VDD
(+2.9V)
S801
(OPEN 1)
B
VLG2 14
VLG20 47
VLG20 48
C
72 SLEEP
23 INMU
ON
94
66
67
68
24
DTCK 11
KEY RMC 49
SYSTEM
CONTROL
SECTION
(Page 29)
VC 67
VB
VB
VL
VL1
VB
VB
L4
R-CH
21
23 MUTE
25 REMKEY
24 KEY ON
6 XRST
KEY ON 91
MRST 38
SERVO
SECTION
VDD
(Page 26)
(+2.9V)
FS4
D906
2.8V
LINE/HP AMP
IC303
BEEP 81
AMUTE 93
FS4 68
OFF
IN 2
9
16
POWER CONTROL
IC901
36 XLCD
J303
MIC
(PLUG IN POWER)
5
XCE
R-CH
SYSTEM CONTROL
IC801 (2/3)
65
45
44
43
42
LCD
MODULE
WITH
SWITCH
UNIT
41
DAC
MCLK
XRST
KEYRMC
J301
LINE IN
(OPTICAL)
A/D, D/A
CONVERTER
IC301
RCH
SERVO
SECTION
(Page 26)
B
14 OPEN
(CHASSIS)
1
BAT VC 60
S881
DISPLAY
KEYRMC
4
HIDC MNT 48
55 KEY3
S882
MODE
D801
WP
Q821
Q851
04
R-ch : same as L-ch.
– 27 –
– 28 –
– 29 –
– 30 –
MZ-R37
6-5. PRINTED WIRING BOARD
• Semiconductor
Location
Ref. No.
D401
D402
D403
D404
D406
D407
D408
D741
D742
D801
D901
D902
D903
D904
D905
D906
D907
Location
E-4
H-4
G-3
H-25
C-3
D-26
F-26
B-20
C-20
G-22
H-17
H-16
H-19
G-17
H-19
G-11
H-16
IC301
IC302
IC303
IC304
IC501
IC601
IC602
IC701
IC761
IC801
IC802
IC803
IC901
IC951
IC971
IC972
D-24
C-25
F-24
A-23
E-19
E-21
F-23
C-19
C-21
C-22
D-4
E-5
G-20
B-22
H-17
H-11
J301
D-3
Q302
Q571
Q741
Q742
Q761
Q801
Q821
Q851
Q901
Q902
Q903
Q906
Q971
D-4
D-18
B-20
D-20
D-21
G-22
H-5
C-21
H-22
H-17
G-16
H-18
H-17
Note:
• Y : parts extracted from the conductor side.
• b : Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:
Pattern face side:
(Side B)
Parts face side:
(Side A)
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.
– 31 –
– 32 –
– 33 –
– 34 –
MZ-R37
• Waveforms
6-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 44 for IC Block Diagrams.
1
VOLT/DIV : 0.5V AC
TIME/DIV : 1µsec
1.0±0.3Vp-p
IC501
2
#•
VOLT/DIV : 0.1V AC
TIME/DIV : 0.1msec
Approx. 0.5Vp-p
IC501
3
@ª
VOLT/DIV : 1V AC
TIME/DIV : 5msec
2.8Vp-p
13.4msec
IC601
4
!¡
VOLT/DIV : 1V AC
TIME/DIV : 20nsec
2.6Vp-p
22.5MHz
IC601
!¶
(Page 42)
(Page 38)
(Page 38)
(Page 43)
(Page 42)
Note:
• 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.
Note:
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part
number specified.
(Page 38)
(Page 38)
(Page 38)
– 35 –
– 36 –
– 37 –
Note:
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
• A : B+ Line.
• Power voltage is dc 4.5 V and fed with regulated dc power
supply from external power voltage jack.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PB
(
) : REC
: 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 : PB (digital)
c : REC (digital)
MZ-R37
6-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 44 for IC Block Diagrams.
• Waveform
5
VOLT/DIV : 1V AC
TIME/DIV : 20nsec
(Page 43)
2.2Vp-p
12kHz
IC801
$º
(Page 42)
(Page 37)
(Page 37)
(Page 37)
(Page 37)
Note:
• 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.
¢
•
: internal component.
• C : panel designation.
• A : B+ Line.
• Power voltage is dc 4.5 V and fed with regulated dc power
supply from external power voltage jack.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PB
(
) : REC
: 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.
c : REC (digital)
(Page 43)
(Page 37)
(Page 37)
– 38 –
– 39 –
– 40 –
MZ-R37
6-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 44 for IC Block Diagrams.
(Page 37)
(Page 37)
(Page 38)
(Page 38)
Note:
• 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.
• C : panel designation.
• A : B+ Line.
– 41 –
– 42 –
(Page 38)
(Page 37)
• Power voltage is dc 4.5 V and fed with regulated dc power
supply from external power voltage jack.
• Voltage is dc with respect to ground under no-signal
condition.
no mark : PB
(
) : REC
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
– 43 –
• Signal path.
F : PB (analog)
L : REC (analog)
J : PB (digital)
c : REC (digital)
IC501 CXA2523AR
OPN
OPO
ADDC
COMPP
COMPO
AGCI
RF AGC
RF
PEAK
45
44
43 42
41
40
39
38
37
ADO
HPF
DPGA
DBB
DAC
35
34
33
32
RF AGC
+
–
DQ0 1
DQ1 2
WE 3
EQ
EQ
ADCL
VCMC
VCMR
ADCR
1
J
2
–1
–
–2
–
RFA3
HLPT
–1
31 IPGAR
30 VRAD
VC
29 LOUT2
A
3
P-P
CBR REFRESH
COUNTER
–2
OFST
CVB
AUX
SW
PEAK3T
3T
3T
PTGR
WBL
–2
ROW
DECODERS
BOTTOM
PBSW
GRVA
36 BOTM
PBH
–1
GRV
+
–
4
WBL
35 ABCD
IVR
34 FE
–
–
–
–
AA
CONTROL
REGISTER
I/F
A9
A0
A1
A2
A3
5
6
7
8
9
WORDS
DRIVERS
ADDRESS
BUFFER
SENSE
AMPS
33 AUX
19 DQ3
18 DQ2
17 CAS
I/O
SELECTION
DATA
OUTPUT
BUFFER
COLUMN
DECODERS
BPFC
ABCDA
MEMORY
CELLS
16 OE
15
14
13
12
11
32 ADFG
B
C
31 ADAGC
BB
+
–
6
IVR
+
+
–
–
30 ADIN
FEA
CC
DET
BPF22
–
–
+
+
+
–
DD
GAIN CONTROL
PRE GND
LINE NF1
LINE IN1
IN1
IN2
LINE IN2
LINE NF2
21
20
19
18
17
16
15
14
13
EE'
–2
ESW
+
–
IVR
VREF
IV
BEEP
+
–
FF
3T
AUXSW
+
+ –
36
35
34
33
32 31 30
29 28 27 26 25
24 23 22 21
20
19
25 WBLADJ
VI CONV
CONTROL
VREF
APCREF 12
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 23
24
VCC 1
RIPPLE
VCC
OUT 1
NC
CENTER OUT
GND
OUT 2
LINE OUT1
LINE VCC
LINE OUT2
NC
GND
TEMPI
TEMPR
SWDT
SCLK
XLAT
XSTBY
F0CNT
VREF
EQADJ
VCC
IC971 XC6383D331MR
3TADJ
2
IC802 S-8110ANP-DSB-T2
PRE-DRIVER
PRE-DRIVER
1
IC304 RN5RZ25AA-TR
VC
VG
CONTROL
CONTROL
PRE-DRIVER
PRE-DRIVER
CONTROL
CONTROL
SCRI - PARA
DECODE
APC 11
RIPPLE
TEA
BGR
COMMAND
–
VREF
IC701 MPC17A58DTBEL
26 TE
EQ
PD 10
VREF
TG
WBL
FF'
FBAL
GSW
VCC
–1
TESW
EBAL
9
28 SE
27 CSLED
EFB
F
TG
SEA
RI2
BEEP IN
22
EE
–2
FI3
VREF
23
IVR
+
–
–1
PTGR
–
+
–
+
RI3
MUTE
24
+
–
8
VM4
VC
FM1
MUTE TC
WBL
F03
VM3
R03
PGND34
FM0
IC303 AN7535SA-E1
E
29 ADFM
B OUT
B OUT B
PGND35
IVR
ADIP
AGC
WBL
ATA
LGND
7
PSB
D
VCC
DET.
VDD 10
SPOFF
DGND
VD
VB
VA
AGND
VCOM
IVR
A8
A7
A6
A5
A4
VG
16 17 18 19 20 21 22 23 24
+
–
5
ROUT2
VRDA
OPGAL
LOUT1
DZF
OPGAR
ROUT1
13 14 15
CCLK(SSI)
CDTO
CDTI(SSO)
28
27
26
25
MUTE
DATA
INPUT
BUFFER
TEMP
PEAK
–
1
–
–2
TST3 8
DCODE0 9
DCODE1 10
DCODE2 11
CS(SCK) 12
CLOCK
GENERATOR
RAS 4
BPF3T
I
WRITE
CLOCK
GENERATOR
USRC
DET
RFA2
AUDIO
I/F
CONTROLLER
20 VSS
USROP
36 IPGAL
CLOCK
DIVIDER
2
3
4
5
6
7
46
–
+
LRCK
BCLK
SDTO
SDTI
DIFO
DIFI
47
–
+
RFA1
MCLK 1
RFO
47 46 45 44 43 42 41 40 39 38 37
MORFI
PD
RST
SSB
LIN1
RIN1
TST1
LIN2
RIN2
TST2
LIN3
RIN3
48
48
+
–
CMODE
IC301 AK4517-VQ-L
IC602 MN41X4400TT-10TIL
MORFO
• IC Block Diagrams
STEP
MOTOR
DRIVER
PRE-DRIVER
PRE-DRIVER
HALF
BLIDGE
DRIVER
H BLIDGE
DRIVER
CH2
H BLIDGE
DRIVER
CH3
IC972 XC61AN1102MR
H BLIDGE
DRIVER
CH1
3 VIN
NC 3
4
5
6
7
4 NC
– 44 –
– 45 –
– 46 –
8 9 10
11
12 13 14 15
16 17 18
FI1
RI1
FI2
VSS 2
2STEP PFM
CONTROL
OSC 100/180kHz
1 2 3
PGND2
VREF
F02
VREF
VM2
R02
3 NC
4 VSS
VOUT 2
VOUT 1
PGND12
2 VOUT
4 VSS
F01
VM1
R01
TEMPERATURE
SENSOR
5 EXT
PGND15
BUFFER
AOUT B
CHIP ENABLE
VDD
VREF
VDD 2
VOUT 3
CE 1
VM5
CURRENT LIMIT
1 VDD
A OUT
5 CE
PGND5
FS1
RS1
GND 1
IC761 BA6966FV-E2
VOUT
20
WOUT
19
N.C
18
VM
17
VCC
16
RIB
15
STBY
14
BRK+ BRK13 12
FG
11
STAND-BY
PREDRIVE
TSD
UP-DOWN
DISTRIBUTION
EX-OR
DRIVING SIGNAL
COMPOSITION LOGIC
TIMING SELECTOR
START
CONTROL
LOGIC
1
2
UOUT RF
PHASE
CONTROL
SLOBE
WAVE
COMPOSITION
3
4
5
6
7
8
9
10
UIN
VIN
WIN
COM
CST
CSL1
CSL2
GND
IC803 AK6420AM-E
DATA
REGISTER
16
INSTRUCTION
REGISTER
CS 1
SK 2
R/W AMPS
AND
AUTO ERASE
16
EEPROM
2048bit
128x16
INSTRUCTION
DECODE,
CONTROL
AND
CLOCK
GENERATION
ADD
BUFFER
DECODER
8 VCC
VPP SW
DI 3
VREF
VPP
GENERATOR
7 RDY/BUSY
6 RESET
DO 4
5 GND
– 47 –
VLG20
VLG20
L2L
L2L
PGND2
PGND2
L2H
L2H
VB
VB
VLI
VLI
52
L4
RS
53
VG2
VLIM
54
CHGSW
INM4
IC901 MPC18A35FTA
51
50
49
48 47
46 45
44 43
42 41
40 39 38 37
DCIN
VR2
GENERATOR
36 PSL1
POWER SW
PRE-DRIVER
RF4 55
35 PSAM
DGND 56
34 VAM3
33 VB
32 VB
DCIN
DC IN 57
VG1 58
C1H 59
C1L 60
VLG2
PRE-DRIVER
CHARGE
PUMP
VLG1
PRE-DRIVER
VDD 61
HB 62
HA 63
31 L1
30 L1
29 L1
DRIVE
CONTROL
28 PGND
27 PGND
26 REMGND
EFM
EFM 64
L3 65
PGND3 66
VC 67
25 REMKEY
24 KEYON
SETUP
DC/DC
OSC
23 INMU
SYSTEM
CONTROL
22 DTC2
21 DTC1
20 VBSEL
SAW TOOTH
REF
SELECT
SUB
REFERENCE
BANDGAP
REFERENCE
LOW VC
DETECT
1
2
3
4
5
6
7 8 9 10
11
12 13 14
15
16 17
18
AGND
RSTAD
CRST
XRST
LICHG
MODE1
MODE2
CHG
RF2
INM2
INP2
VLG2
RF1
INM1
INP1S
INP1
19 VLG1
VREF
68
69
70
71
72
DCDTB
SYNC
WAKEO
FFCLR
WAKE
SLEEP
REGULATOR
– 48 –
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.
• Abbreviation
CND : Canadian model
FR : French model
• -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)
The components identified by
mark ! or dotted line with mark.
! are critical for safety.
Replace only with part number
specified.
N
N
Les composants identifiés par une
marque ! sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
Parts Color Cabinet’s Color
• Accessories and packing materials are
given in the last of this parts list.
7-1. PANEL SECTION
2
1
3
4
14
not supplied
13
12
11
9
10
5
6
8
Ref. No.
1
1
2
3
4
4
5
6
6
7
Part No.
Description
7
Remark
X-4951-492-1 PANEL (S) ASSY, UPPER (SILVER)
X-4951-493-1 PANEL (L) ASSY, UPPER (BLUE)
(EXCEPT US,CND)
4-216-591-01 PLATE, ORNAMENTAL
4-963-883-41 SCREW (M1.4), PRECISION PAN
X-4950-928-1 LID (S) ASSY, BATTERY CASE (SILVER)
X-4950-929-1 LID (L) ASSY, BATTERY CASE (BLUE)
(EXCEPT US,CND)
4-217-749-01 BEARING (STOPPER)
4-216-610-01 PANEL, BOTTOM (SILVER)
4-216-610-11 PANEL, BOTTOM (BLUE) (EXCEPT US,CND)
3-318-382-11 SCREW (1.7X4.5), TAPPING
Ref. No.
Part No.
Description
8
9
10
10
11
4-216-597-01
4-216-611-01
4-216-607-01
4-216-607-11
4-216-600-01
KNOB (SYNCHRO)
BUTTON
KNOB (OPEN) (SILVER)
KNOB (OPEN) (BLUE) (EXCEPT US,CND)
WINDOW (LCD)
12
12
13
13
4-216-606-01
4-216-606-11
X-4951-494-1
X-4951-495-1
14
– 49 –
Remark
KNOB (HOLD) (SILVER)
KNOB (HOLD) (BLUE) (EXCEPT US,CND)
PANEL (S) ASSY, FRONT (SILVER)
PANEL (L) ASSY, FRONT (BLUE)
(EXCEPT US,CND)
4-219-748-01 SPACER (HOLDER)
7-2. CABINET (SV) ASSY SECTION
MT-MZR37-161
52
62
53
62
51
64
54
55
63
LCD1
65
56
69
57
67
58
66
59
69
60
65
60
70
71
Ref. No.
Part No.
Description
Remark
51
51
52
53
54
X-4951-496-1
X-4951-497-1
4-963-883-41
X-4950-927-1
4-216-593-01
CABINET (S) ASSY (SILVER)
CABINET (L) ASSY (BLUE) (EXCEPT US,CND)
SCREW (M1.4), PRECISION PAN
PLATE ASSY, FULCRUM
SPRING (LOCK), TENSION
55
56
57
58
58
4-216-584-01
4-216-594-01
4-216-583-01
A-3323-122-A
A-3323-123-A
LEVER (LOCK)
SPRING (OPEN), COMPRESSION
LEVER (OPEN)
MAIN BOARD, COMPLETE (FR)
MAIN BOARD, COMPLETE (US,CND)
58
59
60
A-3323-124-A MAIN BOARD, COMPLETE (EXCEPT US,CND,FR)
4-216-592-01 TERMINAL (A), BATTERY DETECTION
3-318-382-11 SCREW (1.7X4.5), TAPPING
61
68
Ref. No.
Part No.
Description
61
62
63
64
65
4-216-598-01
4-212-820-01
4-982-382-11
4-216-585-01
4-220-363-01
SPRING, BATTERY COIL
DAMPER
SCREW (MD), STEP
SCREW, STEP
SPACER (POWER)
66
67
68
69
70
4-219-746-01
4-216-582-11
4-219-414-01
4-220-364-01
4-219-747-01
SPACER (MD)
SPACER
PLATE, RADIATION
SPACER (MIC A)
SPACER (MAIN)
71
LCD1
4-220-442-01 SPRING (A), BATTERY COIL
1-803-367-11 LCD MODULE
– 50 –
Remark
7-3. MECHANISM DECK SECTION
(MT-MZR37-161)
101
104
107
106
105
103
M1
119
108
110
110
108
120
117
111
118
112
115
122
114
M2
109
124
113
107
107
123
107
116
121
107
102
M3
The components identified by
mark ! or dotted line with mark.
! are critical for safety.
Replace only with part number
specified.
Ref. No.
Part No.
Description
101
102
103
104
105
X-4950-391-1
3-704-197-31
4-212-312-01
X-4950-390-1
4-995-585-11
HOLDER ASSY
SCREW (M1.4X3.0), LOCKING
SHAFT, MAIN
CHASSIS ASSY
SPRING (LIMITER), TORSION
106
107
108
109
110
1-418-079-11
4-963-883-41
4-963-883-01
4-212-308-01
3-338-645-31
PR UNIT
SCREW (M1.4), PRECISION PAN
SCREW (M1.4), PRECISION PAN
GEAR, WORM
WASHER (0.8-2.5)
111
112
113
114
4-212-310-01
4-212-309-01
X-4950-392-1
4-212-862-01
GEAR (RACK)
GEAR (WORM WHEEL)
CHASSIS ASSY, GEAR
SCREW (M1X1.3), PRECISION
Remark
Ref. No.
Les composants identifiés par une
marque ! sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
Part No.
Description
115
116
117
118
119
1-671-605-11
3-015-033-01
4-995-586-01
4-900-615-01
4-995-578-01
MD FLEXIBLE BOARD
SCREW (DIA. 1.4X4), PRECISION
GEAR (SD)
SCREW, LEAD
GEAR (SC)
120
121
! 122
123
124
X-4949-131-1
4-995-571-01
A-3328-294-A
4-997-172-01
4-216-266-01
BRACKET (S) ASSY
SPRING, THRUST
OP SERVICE ASSY
SCREW (M1.4X3)
WASHER (MOTOR HEAD)
M1
M2
M3
– 51 –
Remark
1-763-011-11 MOTOR (SPINDLE) (INCLUDING TURN TABLE)
1-763-174-21 MOTOR, DC (LOADING)
A-3311-972-A MOTOR BLOCK ASSY, SLED (SLED)
SECTION 8
ELECTRICAL PARTS LIST
MAIN
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
• Abbreviation
CND : Canadian model
FR : French model
EE : East European model
AUS : Australian model
JE : Tourist model
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..
• CAPACITORS
uF : µF
• COILS
uH : µH
The components identified by
mark ! or dotted line with mark.
! are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque ! 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.
Description
Remark
A-3323-122-A MAIN BOARD, COMPLETE (FR)
A-3323-123-A MAIN BOARD, COMPLETE (US,CND)
A-3323-124-A MAIN BOARD, COMPLETE (EXCEPT US,CND,FR)
*********************
Ref. No.
Part No.
Description
Remark
C222
C303
C304
C306
C307
1-125-837-11
1-164-156-11
1-135-259-11
1-135-259-11
1-104-908-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
1uF
0.1uF
10uF
10uF
47uF
C308
C310
C311
C312
C313
1-164-156-11
1-119-661-11
1-135-177-21
1-164-361-11
1-162-964-11
CERAMIC CHIP
TANTAL. CHIP
TANTALUM CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
33uF
1uF
0.047uF
0.001uF
10%
25V
6.3V
20V
16V
50V
C314
C315
C316
C317
C318
1-135-259-11
1-119-750-11
1-119-750-11
1-135-259-11
1-135-177-21
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTALUM CHIP
10uF
22uF
22uF
10uF
1uF
20%
20%
20%
20%
20%
6.3V
6.3V
6.3V
6.3V
20V
C319
C320
C321
C322
C323
1-162-970-11
1-135-259-11
1-117-863-11
1-110-569-11
1-135-259-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
0.01uF
10uF
0.47uF
47uF
10uF
10%
20%
10%
20%
20%
25V
6.3V
6.3V
6.3V
6.3V
C327
C330
C401
C403
C404
1-107-826-11
1-164-156-11
1-164-156-11
1-162-964-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.001uF
0.001uF
10%
16V
25V
25V
50V
50V
C405
C407
C409
C411
C412
1-107-826-11
1-162-964-11
1-164-156-11
1-162-964-11
1-164-156-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.001uF
0.1uF
0.001uF
0.1uF
10%
10%
C416
C418
C423
C425
C426
1-107-826-11
1-164-156-11
1-162-964-11
1-162-964-11
1-162-962-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.001uF
0.001uF
470PF
10%
10%
10%
10%
16V
25V
50V
50V
50V
C427
C461
C501
C502
C503
1-107-826-11
1-107-826-11
1-135-259-11
1-135-259-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
10uF
0.01uF
10%
10%
20%
20%
10%
16V
16V
6.3V
6.3V
25V
C504
C505
C506
C507
C508
1-162-966-11
1-162-970-11
1-107-826-11
1-162-969-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0022uF
0.01uF
0.1uF
0.0068uF
0.1uF
10%
10%
10%
10%
10%
50V
25V
16V
25V
16V
10%
20%
20%
20%
6.3V
25V
6.3V
6.3V
4V
< CAPACITOR >
C101
C102
C103
C104
C105
1-162-962-11
1-164-156-11
1-119-660-11
1-125-838-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
470PF
0.1uF
4.7uF
2.2uF
1uF
10%
20%
10%
10%
50V
25V
6.3V
6.3V
6.3V
C106
C107
C108
C110
C111
1-135-259-11
1-119-661-11
1-113-619-11
1-135-151-21
1-162-927-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
10uF
33uF
0.47uF
4.7uF
100PF
20%
20%
10%
20%
5%
6.3V
6.3V
6.3V
4V
50V
C112
C113
C114
C116
C117
1-135-201-11
1-104-908-11
1-164-217-11
1-162-964-11
1-125-985-11
TANTALUM CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
47uF
150PF
0.001uF
0.47uF
20%
20%
5%
10%
10%
4V
4V
50V
50V
25V
C118
C119
C120
C121
C122
1-162-966-11
1-135-151-21
1-162-963-11
1-162-966-11
1-125-837-11
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0022uF
4.7uF
680PF
0.0022uF
1uF
10%
20%
10%
10%
10%
50V
4V
50V
50V
6.3V
C201
C202
C203
C204
C205
1-162-962-11
1-164-156-11
1-119-660-11
1-125-838-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
470PF
0.1uF
4.7uF
2.2uF
1uF
10%
20%
10%
10%
50V
25V
6.3V
6.3V
6.3V
C206
C207
C208
C210
C211
1-135-259-11
1-119-661-11
1-113-619-11
1-135-151-21
1-162-927-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
10uF
33uF
0.47uF
4.7uF
100PF
20%
20%
10%
20%
5%
6.3V
6.3V
6.3V
4V
50V
C212
C213
C214
C216
C217
1-135-201-11
1-104-908-11
1-164-217-11
1-162-964-11
1-125-985-11
TANTALUM CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
47uF
150PF
0.001uF
0.47uF
20%
20%
5%
10%
10%
4V
4V
50V
50V
25V
C218
C219
C220
C221
1-162-966-11
1-135-151-21
1-162-963-11
1-162-966-11
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0022uF
4.7uF
680PF
0.0022uF
10%
20%
10%
10%
50V
4V
50V
50V
– 52 –
20%
20%
10%
10%
10%
16V
50V
25V
50V
25V
MAIN
Ref. No.
Part No.
Description
Part No.
Description
C511
C512
C513
C514
C515
1-115-467-11
1-162-968-11
1-162-970-11
1-162-965-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.22uF
0.0047uF
0.01uF
0.0015uF
1uF
10%
10%
10%
10%
10%
Remark
10V
50V
25V
50V
6.3V
Ref. No.
C825
C851
C852
C901
C902
1-162-969-11
1-162-970-11
1-107-826-11
1-135-259-11
1-135-259-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
0.0068uF
0.01uF
0.1uF
10uF
10uF
10%
10%
10%
20%
20%
Remark
25V
25V
16V
6.3V
6.3V
C516
C517
C518
C520
C571
1-162-970-11
1-107-826-11
1-164-677-11
1-119-661-11
1-115-169-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTALUM
0.01uF
0.1uF
0.033uF
33uF
10uF
10%
10%
10%
20%
20%
25V
16V
16V
6.3V
6.3V
C903
C904
C905
C906
C907
1-125-837-11
1-107-826-11
1-119-661-11
1-113-682-11
1-113-682-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
1uF
0.1uF
33uF
33uF
33uF
10%
10%
20%
20%
20%
6.3V
16V
6.3V
10V
10V
C601
C602
C604
C605
C606
1-107-826-11
1-107-826-11
1-162-967-11
1-162-917-11
1-162-917-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.0033uF
15PF
15PF
10%
10%
10%
5%
5%
16V
16V
50V
50V
50V
C909
C912
C913
C914
C915
1-104-912-11
1-113-682-11
1-164-156-11
1-128-394-11
1-113-682-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
ELECT CHIP
TANTAL. CHIP
3.3uF
33uF
0.1uF
220uF
33uF
20%
20%
20%
20%
16V
10V
25V
10V
10V
C607
C608
C609
C610
C611
1-107-826-11
1-162-927-11
1-107-826-11
1-113-619-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
100PF
0.1uF
0.47uF
0.01uF
10%
5%
10%
10%
10%
16V
50V
16V
6.3V
25V
C918
C919
C920
C922
C923
1-113-682-11
1-162-967-11
1-104-913-11
1-162-967-11
1-162-970-11
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
33uF
0.0033uF
10uF
0.0033uF
0.01uF
20%
10%
20%
10%
10%
10V
50V
16V
50V
25V
C613
C614
C615
C701
C702
1-119-750-11
1-104-908-11
1-107-826-11
1-104-912-11
1-104-912-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
22uF
47uF
0.1uF
3.3uF
3.3uF
20%
20%
10%
20%
20%
6.3V
4V
16V
6.3V
6.3V
C924
C925
C926
C927
C928
1-162-970-11
1-164-156-11
1-104-908-11
1-119-750-11
1-164-156-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
0.01uF
0.1uF
47uF
22uF
0.1uF
10%
25V
25V
4V
6.3V
25V
C703
C704
C705
C706
C707
1-104-912-11
1-104-912-11
1-119-661-11
1-119-661-11
1-119-661-11
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
3.3uF
3.3uF
33uF
33uF
33uF
20%
20%
20%
20%
20%
6.3V
6.3V
6.3V
6.3V
6.3V
C929
C930
C931
C932
C934
1-119-751-11
1-162-970-11
1-162-964-11
1-104-908-11
1-162-923-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
22uF
0.01uF
0.001uF
47uF
47PF
20%
10%
10%
20%
5%
16V
25V
50V
4V
50V
C709
C741
C742
C743
C761
1-119-750-11
1-107-826-11
1-119-661-11
1-109-814-11
1-162-966-11
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
22uF
0.1uF
33uF
220PF
0.0022uF
20%
10%
20%
5%
10%
6.3V
16V
6.3V
100V
50V
C935
C953
C954
C955
C962
1-162-960-11
1-125-837-11
1-125-837-11
1-125-837-11
1-162-969-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
220PF
1uF
1uF
1uF
0.0068uF
10%
10%
10%
10%
10%
50V
6.3V
6.3V
6.3V
25V
C762
C763
C764
C765
C766
1-125-837-11
1-162-966-11
1-125-837-11
1-162-966-11
1-115-467-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
0.0022uF
1uF
0.0022uF
0.22uF
10%
10%
10%
10%
10%
6.3V
50V
6.3V
50V
10V
C971
C972
C973
1-162-967-11 CERAMIC CHIP
1-162-970-11 CERAMIC CHIP
1-162-964-11 CERAMIC CHIP
0.0033uF 10%
0.01uF
10%
0.001uF 10%
50V
25V
50V
C767
C768
C769
C770
C803
1-165-176-11
1-165-176-11
1-162-970-11
1-107-826-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.047uF
0.047uF
0.01uF
0.1uF
0.01uF
10%
10%
10%
10%
10%
16V
16V
25V
16V
25V
CN501
CN701
CN702
CN801
C804
C805
C806
C807
C808
1-162-927-11
1-162-927-11
1-162-927-11
1-162-927-11
1-164-156-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100PF
100PF
100PF
100PF
0.1uF
5%
5%
5%
5%
50V
50V
50V
50V
25V
C810
C811
C812
C821
C822
1-162-970-11
1-162-970-11
1-115-156-11
1-162-970-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.01uF
1uF
0.01uF
0.01uF
10%
10%
25V
25V
10V
25V
25V
< CONNECTOR >
1-691-386-11
1-691-354-21
1-778-711-11
1-691-376-21
CONNECTOR, FFC/FPC 22P
CONNECTOR, FFC/FPC (ZIF) 16P
CONNECTOR, FFC/FPC (ZIF) 5P
CONNECTOR, FFC/FPC 12P
< DIODE >
10%
10%
20%
20%
D401
D402
D403
D404
D406
8-719-017-58
8-719-068-83
8-719-068-83
8-719-017-58
8-719-017-58
DIODE
DIODE
DIODE
DIODE
DIODE
MA8068
MAZL068D0LS0-TX/L
MAZL068D0LS0-TX/L
MA8068
MA8068
D407
D408
D741
D742
8-719-017-58
8-719-017-58
8-719-072-77
8-719-072-77
DIODE
DIODE
DIODE
DIODE
MA8068
MA8068
MA3XD17001SO
MA3XD17001SO
– 53 –
MAIN
Ref. No.
Part No.
Description
Part No.
Description
D801
D901
D902
D903
D904
8-719-045-67
8-719-066-16
8-719-047-73
8-719-047-73
8-719-066-16
DIODE
DIODE
DIODE
DIODE
DIODE
RB731U-T108
RB491D-T146
HRU0302A-TR
HRU0302A-TR
RB491D-T146
Remark
L703
L704
L705
L706
L707
1-410-389-31
1-410-389-31
1-410-389-31
1-414-398-11
1-414-398-11
INDUCTOR CHIP
INDUCTOR CHIP
INDUCTOR CHIP
INDUCTOR
INDUCTOR
47uH
47uH
47uH
10uH
10uH
D905
D906
D907
8-719-047-73 DIODE HRU0302A-TR
8-719-047-73 DIODE HRU0302A-TR
8-719-404-50 DIODE MA111-TX
L901
L902
L903
L904
L905
1-414-398-11
1-414-398-11
1-416-344-11
1-416-344-11
1-416-510-21
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
10uH
10uH
100uH
L906
1-469-426-21 INDUCTOR
100uH
< FERRITE BEAD >
FB401
FB402
FB403
FB404
FB405
1-414-228-21
1-414-228-21
1-500-329-21
1-500-329-21
1-500-329-21
INDUCTOR, FERRITE BEAD
INDUCTOR, FERRITE BEAD
INDUCTOR, FERRITE BEAD
INDUCTOR, FERRITE BEAD
INDUCTOR, FERRITE BEAD
FB406
FB461
FB462
FB463
FB464
1-414-234-22
1-216-864-11
1-216-864-11
1-414-228-21
1-414-228-21
INDUCTOR, FERRITE BEAD
METAL CHIP
0
METAL CHIP
0
INDUCTOR, FERRITE BEAD
INDUCTOR, FERRITE BEAD
Ref. No.
Remark
< TRANSISTOR >
5%
5%
1/16W
1/16W
< IC >
IC301
IC302
IC303
IC304
IC501
8-759-584-59
8-759-572-38
8-759-584-58
8-759-559-91
8-752-080-95
IC
IC
IC
IC
IC
AK4517A-VQ-L
NJM2140R
AN7535NSA-E1
RN5RZ25AA-TR
CXA2523AR
IC601
IC602
IC701
IC761
IC801
8-752-384-47
8-759-565-50
8-759-559-60
8-759-559-62
8-752-902-01
IC
IC
IC
IC
IC
CXD2652AR
XN41X4400TT-10TIL
MPC17A58DTBEL
BA6966FV-E2
CXP740010-005R
IC802
IC803
IC901
IC951
IC971
8-759-559-93
8-759-468-72
8-759-559-59
8-759-528-75
8-759-585-38
IC
IC
IC
IC
IC
S-8110ANP-DSB-T2
AK6420AM-E2
MPC18A35FTA
NJU7092AF-TE2
XC6383D331MR
IC972
J301
8-759-173-00 IC XC61AN1102MR
8-749-015-24 IC JFJ7000 (LINE IN (OPTICAL))
Q302
Q571
Q741
Q742
Q761
8-729-046-49
8-729-046-46
8-729-046-43
8-729-046-42
8-729-028-91
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
FDV304P
XN04407001SO
HAT2051T-EL
HAT2050T-EL
DTA144EUA-T106
Q801
Q821
Q851
Q901
Q902
8-729-047-48
8-729-905-35
8-729-930-18
8-729-029-14
8-729-920-87
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
UMD12N-TR
2SC4081-R
UMH4-TN
DTC144EUA-T106
2SD1664-T101-QR
Q903
Q906
Q971
8-729-920-19 TRANSISTOR DTC343TK-T146
8-729-042-81 TRANSISTOR FZT788BTC
8-729-041-51 TRANSISTOR FMMT617TA
< RESISTOR >
R102
1-218-871-11 RES,CHIP
10K
R102
1-218-875-11 RES,CHIP
15K
R103
R105
R106
1-218-855-11 RES,CHIP
1-218-863-11 RES,CHIP
1-218-871-11 RES,CHIP
2.2K
4.7K
10K
R107
R108
R109
1-218-871-11 RES,CHIP
1-218-446-11 METAL CHIP
1-218-871-11 RES,CHIP
10K
1
10K
R109
1-218-875-11 RES,CHIP
15K
R111
1-218-891-11 RES,CHIP
68K
0.50% 1/16W
5%
1/16W
0.50% 1/16W
(EXCEPT FR)
0.50% 1/16W
(FR)
0.50% 1/16W
R112
R113
R115
R116
R117
1-218-887-11
1-216-864-11
1-218-847-11
1-218-831-11
1-218-883-11
RES,CHIP
METAL CHIP
RES,CHIP
RES,CHIP
RES,CHIP
47K
0
1K
220
33K
0.50%
5%
0.50%
0.50%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
R118
R119
R120
R121
R122
1-218-867-11
1-218-891-11
1-218-887-11
1-218-887-11
1-216-791-11
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
METAL CHIP
6.8K
68K
47K
47K
3.3
0.50%
0.50%
0.50%
0.50%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R202
1-218-871-11 RES,CHIP
10K
0.50% 1/16W
(FR)
< JACK >
J302
J303
J304
J901
1-779-881-11
1-779-881-21
1-778-179-11
1-778-153-11
JACK (LINE OUT)
JACK (MIC (PLUG IN POWER))
JACK (PHONES/REMOTE)
JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 4.5V)
0.50% 1/16W
(FR)
0.50% 1/16W
(EXCEPT FR)
0.50% 1/16W
0.50% 1/16W
0.50% 1/16W
< COIL >
L301
L302
L303
L501
L601
1-414-398-11
1-414-398-11
1-414-398-11
1-414-398-11
1-414-398-11
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
10uH
10uH
10uH
L701
L702
1-410-389-31 INDUCTOR CHIP 47uH
1-410-389-31 INDUCTOR CHIP 47uH
– 54 –
MAIN
Ref. No.
Part No.
Description
Remark
R202
1-218-875-11 RES,CHIP
15K
R203
R205
R206
R207
1-218-855-11
1-218-863-11
1-218-871-11
1-218-871-11
2.2K
4.7K
10K
10K
R208
R209
1-218-446-11 METAL CHIP
1-218-871-11 RES,CHIP
1
10K
R209
1-218-875-11 RES,CHIP
15K
R211
R212
1-218-891-11 RES,CHIP
1-218-887-11 RES,CHIP
68K
47K
5%
1/16W
0.50% 1/16W
(EXCEPT FR)
0.50% 1/16W
(FR)
0.50% 1/16W
0.50% 1/16W
R213
R215
R216
R217
R218
1-216-864-11
1-218-847-11
1-218-831-11
1-218-883-11
1-218-867-11
METAL CHIP
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
0
1K
220
33K
6.8K
5%
0.50%
0.50%
0.50%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
R219
R220
R221
R222
R302
1-218-891-11
1-218-887-11
1-218-887-11
1-216-791-11
1-216-821-11
RES,CHIP
RES,CHIP
RES,CHIP
METAL CHIP
METAL CHIP
68K
47K
47K
3.3
1K
0.50%
0.50%
0.50%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R303
R304
R305
R307
R308
1-216-849-11
1-216-797-11
1-216-864-11
1-216-809-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
220K
10
0
100
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R309
R310
R311
R315
R316
1-216-809-11
1-218-446-11
1-216-845-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
1
100K
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R319
R401
R403
R404
R405
1-216-809-11
1-216-864-11
1-216-864-11
1-216-809-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
0
0
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R406
R407
R408
R409
R410
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R411
R412
R413
R414
R415
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R416
R417
R418
R419
R420
1-216-809-11
1-216-809-11
1-216-809-11
1-216-809-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
100
100
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R422
R423
1-216-797-11 METAL CHIP
1-216-797-11 METAL CHIP
10
10
5%
5%
1/16W
1/16W
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
0.50% 1/16W
(EXCEPT FR)
0.50% 1/16W
0.50% 1/16W
0.50% 1/16W
0.50% 1/16W
Ref. No.
Part No.
Description
R424
R461
R462
R463
R464
1-216-809-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-811-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
0
0
0
150
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R501
R502
R503
R504
R505
1-216-831-11
1-216-859-11
1-216-853-11
1-216-835-11
1-216-835-11
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
6.8K
1.5M
470K
15K
15K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R506
R507
R508
R509
R510
1-216-845-11
1-216-843-11
1-216-843-11
1-216-833-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
68K
68K
10K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R511
R512
R571
R572
R573
1-216-864-11
1-216-864-11
1-218-446-11
1-216-833-11
1-216-817-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
1
10K
470
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R574
R601
R602
R603
R604
1-216-811-11
1-216-845-11
1-216-845-11
1-216-811-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
150
100K
100K
150
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R606
R607
R608
R609
R610
1-216-809-11
1-216-821-11
1-216-821-11
1-216-827-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
1K
1K
3.3K
47K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R611
R612
R614
R618
R702
1-216-853-11
1-216-845-11
1-216-833-11
1-216-803-11
1-218-871-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES,CHIP
470K
100K
10K
33
10K
5%
5%
5%
5%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
R706
R761
R762
R763
R764
1-216-864-11
1-217-671-11
1-216-835-11
1-216-864-11
1-216-815-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
1
15K
0
330
5%
5%
5%
5%
5%
1/16W
1/10W
1/16W
1/16W
1/16W
R766
R767
R768
R801
R803
1-218-871-11
1-218-871-11
1-216-833-11
1-216-857-11
1-216-857-11
RES,CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
10K
1M
1M
0.50%
0.50%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R804
R805
R806
R807
R810
1-216-857-11
1-216-845-11
1-216-833-11
1-218-911-11
1-218-887-11
METAL CHIP
METAL CHIP
METAL CHIP
RES,CHIP
RES,CHIP
1M
100K
10K
470K
47K
5%
5%
5%
0.50%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
R811
R812
R813
R814
R815
1-218-887-11
1-218-887-11
1-216-833-11
1-218-871-11
1-218-895-11
RES,CHIP
RES,CHIP
METAL CHIP
RES,CHIP
RES,CHIP
47K
47K
10K
10K
100K
0.50%
0.50%
5%
0.50%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
– 55 –
Remark
MZ-R37
MAIN
Ref. No.
Part No.
Description
R816
R818
R819
R820
R821
1-216-864-11
1-216-851-11
1-216-851-11
1-216-857-11
1-216-851-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
330K
330K
1M
330K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
Remark
R822
R823
R824
R825
R826
1-218-887-11
1-216-857-11
1-216-833-11
1-218-911-11
1-216-864-11
RES,CHIP
METAL CHIP
METAL CHIP
RES,CHIP
METAL CHIP
47K
1M
10K
470K
0
0.50%
5%
5%
0.50%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R829
R832
R833
R851
R852
1-216-864-11
1-216-864-11
1-216-864-11
1-216-829-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
4.7K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R853
R881
R901
R902
R904
1-216-845-11
1-218-867-11
1-218-871-11
1-216-829-11
1-216-864-11
METAL CHIP
RES,CHIP
RES,CHIP
METAL CHIP
METAL CHIP
100K
6.8K
10K
4.7K
0
5%
0.50%
0.50%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R907
R908
R909
R912
R915
1-216-863-11
1-218-911-11
1-218-895-11
1-216-815-11
1-216-809-11
RES,CHIP
RES,CHIP
RES,CHIP
METAL CHIP
METAL CHIP
3.3M
470K
100K
330
100
5%
0.50%
0.50%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R916
R917
R920
R923
R924
1-217-905-11
1-216-833-11
1-216-864-11
1-217-905-11
1-216-863-11
RES,CHIP
METAL CHIP
METAL CHIP
RES,CHIP
RES,CHIP
1.5
10K
0
1.5
3.3M
5%
5%
5%
5%
5%
1/10W
1/16W
1/16W
1/10W
1/16W
R925
R926
R927
R928
R952
1-216-829-11
1-216-849-11
1-216-859-11
1-216-855-11
1-218-915-11
METAL CHIP
METAL CHIP
RES,CHIP
METAL CHIP
RES,CHIP
4.7K
220K
1.5M
680K
680K
5%
5%
5%
5%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
R953
R956
R957
R959
R960
1-218-915-11
1-218-915-11
1-218-915-11
1-218-903-11
1-218-903-11
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
680K
680K
680K
220K
220K
0.50%
0.50%
0.50%
0.50%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
R961
R962
R971
R973
1-218-911-11
1-218-911-11
1-216-821-11
1-216-845-11
RES,CHIP
RES,CHIP
METAL CHIP
METAL CHIP
470K
470K
1K
100K
0.50%
0.50%
5%
5%
1/16W
1/16W
1/16W
1/16W
Ref. No.
S803
S804
S805
S881
S882
T901
Remark
1-416-405-21 FILTER, CHIP EMI (COMMON MODE)
X601
1-767-722-21 VIBRATOR, CRYSTAL (22.5MHz)
X801
1-760-174-11 VIBRATOR, SERAMIC (12MHz)
*************************************************************
MISCELLANEOUS
***************
106
115
! 122
LCD1
M1
1-418-079-11
1-671-605-11
A-3328-294-A
1-803-367-11
1-763-011-11
PR UNIT
MD FLEXIBLE BOARD
OP SERVICE ASSY
LCD MODULE
MOTOR (SPINDLE) (INCLUDING TURN TABLE)
M2
1-763-174-21 MOTOR, DC (LOADING)
M3
A-3311-972-A MOTOR BLOCK ASSY, SLED (SLED)
*************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
!
!
!
!
!
!
1-418-095-11
1-418-096-11
1-418-110-11
1-467-009-21
1-467-550-11
ADAPTOR, AC (AC-MZR37) (UK)
ADAPTOR, AC (AC-MZR37) (AUS)
REMOTE CONTROL UNIT (SZR-S17)
ADAPTOR, AC (AC-E455) (US,CND)
ADAPTOR, AC (AC-E455A) (E,JE)
1-473-116-35
1-569-007-11
1-779-504-11
3-686-294-02
3-866-346-11
ADAPTOR, AC (AC-E455D) (AEP,FR,EE)
ADAPTOR, CONVERSION 2P (E,JE)
CONNECTOR, OPTICAL (MC-918)
IC LABEL (INDUSTRY CANADA) (CND)
MANUAL, INSTRUCTION (ENGLISH)
(US,AEP,UK,EE,AUS,E,JE)
3-866-346-21 MANUAL, INSTRUCTION (ENGLISH,FRENCH)
(CND,AEP,FR)
3-866-346-31 MANUAL, INSTRUCTION (GERMAN,DUTCH)
(AEP)
3-866-346-41 MANUAL, INSTRUCTION (ITALIAN) (AEP)
3-866-346-51 MANUAL, INSTRUCTION (PORTUGUESE,
SPANISH) (AEP,JE)
3-866-346-61 MANUAL, INSTRUCTION (SWEDISH,FINNISH)
(AEP)
3-866-346-71 MANUAL, INSTRUCTION (RUSSIAN,POLISH,
CZECH,HUNGARIAN) (EE)
3-866-346-81 MANUAL, INSTRUCTION
(TRADITIONAL CHINESE,SPANISH,
KOREAN) (E,JE)
8-953-278-90 HEADPHONE MDR-A34SP SET (US)
8-953-304-90 RECEIVER MDR-E805SP SET (EXCEPT US)
RES, NETWORK (CHIP TYPE) 47K
RES, NETWORK (CHIP TYPE) 4.7K
RES, NETWORK (CHIP TYPE) 2.2K
RES, NETWORK (CHIP TYPE) 1M
< SWITCH >
S801
S802
SWITCH, KEY BOARD (T.MARK)
SWITCH, SLIDE (SYNCHRO REC)
SWITCH, KEY BOARD (Digital MEGA BASS)
SWITCH, KEY BOARD (DISPLAY)
SWITCH, KEY BOARD (MODE)
< VIBRATOR >
< NETWORK RESISTOR >
1-233-971-11
1-233-965-11
1-233-963-21
1-233-979-11
Description
1-771-138-21
1-762-078-11
1-771-138-21
1-771-138-21
1-771-138-21
< TRANSFORMER >
*
RB301
RB302
RB501
RB801
Part No.
1-762-805-21 SWITCH, PUSH (1 KEY) (OPEN1)
1-572-467-61 SWITCH, PUSH (1 KEY) (OPEN2)
The components identified by
mark ! or dotted line with mark.
! are critical for safety.
Replace only with part number
specified.
Sony Corporation
9-926-952-12
Personal A&V Products Company
– 56 –
Les composants identifiés par une
marque ! sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
99D047026-1
Printed in Singapore C1999. 4
Published by Quality Engineering Dept.
(Shinagawa)
MZ-R37
SERVICE MANUAL
Ver 1.2 1999. 06
SUPPLEMENT-1
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
File this supplement with the service manual.
Subject : Korean model Addition
Korean model is added to the MZ-R37.
This supplement-1 describes only differences from the MZ-R37 (E) model.
Refer to the service manual for MZ-R37 (9-926-952-∏) for other information.
• ACCESSORIES & PACKING MATERIALS
Page
56
MZ-R37 (E model)
MZ-R37 (Korean model)
Ref. No.
Part No.
!
!
1-467-550-11 ADAPTOR, AC (AC-E455A)
1-569-007-11 ADAPTOR, CONVERSION 2P
The components identified by
mark ! or dotted line with mark.
! are critical for safety.
Replace only with part number
specified.
Description
Remark
Part No.
Remark
Les composants identifiés par une
marque ! sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
Sony Corporation
9-926-952-81
Description
Personal Audio Company
99F04013-1D
Printed in Japan C1999. 6
Published by General Engineering Dept.
MZ-R37
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
SERVICE MANUAL
Ver 1.3 1999. 11
TABLE OF CONTENTS
1. PRINTED WIRING BOARD
– EXCEPT US MODEL – ............................................. 3
2. PRINTED WIRING BOARD
– US MODEL – ................................................................ 7
3. SCHEMATIC DIAGRAM
– MAIN SECTION (1/3) – .......................................... 12
4. SCHEMATIC DIAGRAM
– MAIN SECTION (2/3) – .......................................... 15
SUPPLEMENT-2
5. SCHEMATIC DIAGRAM
– MAIN SECTION (3/3) – .......................................... 18
File this supplement with the service manual.
6. ELECTRICAL PARTS LIST ...................................... 21
Subject : 1. Change of Main Board
2. Corrections of Exploded Views and Electrical
Parts List
7. CORRECTIONS ............................................................ 26
(ECN-DAB00030)
This supplement-2 for service manual contains the new type of main board.
For other information, see the released service manual (9-926-952-S).
When performing service and inspection, check the suffix of the part number
of the main board.
Note : US model
Refer to the service manual for a board with a suffix number of -23 when
repairing a board with with a suffix number of -21 or -22 for the main
board.
Note : Except US model
Refer to the service manual for a board with a suffix number of -13 when
repairing a board with with a suffix number of -12 for the main board.
– MAIN BOARD (SIDE A) –
MAIN Board Part No.
Former type :1-673-136-11
New type
:1-673-136-13 (Except US Model)
1-673-136-23 (US Model)
–2–
MZ-R37
1. PRINTED WIRING BOARD — EXCEPT US MODEL —
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MAIN BOARD (SIDE A)
R829
TP334
TP7114
TP809
TP332
TP805
TP7116
TP7107
TP7110
TP7105
TP7101
TP7104
TP7103
TP7602
R706
D406
IC802
TP311 3 2
4 1
R571
D-2
Q302
Q821
D-4
H-4
R424
TP5102
TP5105
TP5106
SP603 SP601
TP5111
TP5112
SP602
TP5116
TP5117
TP902
TP5121
TP5118
TP5119
TP5122
TP5120
TP8101
TP8104
R415
TP8110 TP8108
TP8102
TP8111
TP8106
TP8107
C919
TP8112 TP8109
R418
S802
TP8103
(OPEN2)
L904
R910
R422
R905
TP909
D906
TP901
C914
T901
R423
R926 R927
TP806
R803 R804
R902
R904
C822
TP5113
TP5115
TP5107
TP5109
C909
FB463 R463
FB464 R464
C314
TP803
TP5104
L905
L906
–4–
3
2
1
C973
C308
J301
SP699
SP604
RB801
C321
TP620
R501
04
–3–
C-4
E-5
H-12
IC972
5
R811
R810 R822
4
IC802
IC803
IC972
TP906
TP5114
TP804
Q821
R823
H
R610
TP743
R820
C412
TP908
FB402
C411
TP343
TP808
R411
TP342
R316
C409
3 2 1 R315
R410
FB401
TP341
C821
D402
Location
E-4
H-3
G-4
B-3
H-11
SP546
RB501
R618
SP611
SP623 SP624
L303
R310
R122
R108
TP346
C407
R401
C108
TP344
L302
R222
R403
R504
Ref. No.
D401
D402
D403
D406
D906
R502
C613
G
C316
R208
4 C208 C319
5
4
R821
3
2
1
1
SP528
SP521
R508
SP526
R506
SP510
C318
C104
TP347
IC803
C311
C315
D403
TP345
C120
C317
S801
(OPEN1)
5
SP535
R505
C310
C204
TP324
C107
C220
R102 R202
TP323
R509
8
L301
R507
SP529
C304
R119
SP536 SP537
TP534
L903
C207
TP807
R304
R801
E
D701
D401
C303
R219
TP322
C614
TP810
R307
C307
TP313
C306
TP315
TP321
F
TP802
R305
R302
TP316
R762 R761
TP801
TP312
Q302
D
TP7601
R818
C805
R574
C330
J301
LINE IN
(OPTICAL)
TP742
R819
R763
TP317
TP319
J301
• Semiconductor
Location
R767
TP7604
R766
TP7603
R602
R405
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.
TP741
TP7102
R764
R813
C812
TP318
R806
C
Caution:
Pattern face side:
(Side B)
Parts face side:
(Side A)
TP7112
TP7106
R573 R572
TP333
TP7108
TP7109
R702
TP331
B
Note:
• Y : parts extracted from the conductor side.
• b : Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
C427
R412
R920
A
1-673-136-
13
MZ-R37
11
C929
R912
C927
C216
RB301
C312
R217
C214
C114
R117
R111
C112
R211
C103
C102
C202
C810
D801
10 12
R407
D408
R221
C219
R408
R107
C101
R106
IC303
C119
R120
R207 R206
R220
C201
15 13
R121
R209
R205
C206
E
R203
R109
5
J302
LINE OUT
C415
R406
C122
C222
C205
R409
C110
C210
C203
24 25
C105
R420
20
1
10
F
C404 C405
R901
S881
DISPLAY
R816
C221
C615
C121
11
G
S805
Digital
MEGA
BASS
J304
PHONES/REMOTE
R832
R833
R881
4
AP401
3
D404
2
Q901
FB405
C403
C117
R218
R115 R116
RB302
-1
12
C217
C807
26
FB462
C606
CN801
15
S882
MODE
Q801
1
72 1
C426
6
FB461
20
C106
C768
C323
R812
16
IC602
R606
S803
T.MARK
-2
R404
C851
5
R417
10
25
X601
FB403
30
D
D407
R308 C418
IC301
20
C811
19 18
36
5
12 13
1
R461
20
R925
15
C416
R807
C806
C804
R414
R413
C955
R953
C609
C610
C608
R609
BP801
(TEST)
24
10
40 37
R212
S804
ON
OFF
SYNCHRO REC
1-673-136-
C932
65
1 48 45
D409
60
R614
51 50
30
5
R112
C425
35
5
54 55
C922 R917
25 26
R854
40
100 1
C
C211
R213
R612
R928
C918
R915
R908
50
C925
1 2 3
R973
IC901
20
IC601
95
15
45
C928
IC971
D905
D903
40
15
45
90
C905
25
55
85
C915
C903
C906
C912
C904
C907
4
R909
R971
5
C972
C971
D902 D901
Q971
AP5118
C920
C913
D907
30
10
R611
60
R924
37 36
5
FB404
AP402
5
12 13
48 1
C506
AP508 AP509
C520
C504
AP503
R503
CN501
C505
C902
L902
1
C901
L901
5
65
C424
30
C605
15
70
C461
45
95
C607
C512 C514
R603 C604
R604
C602
C111
R113
35
100 1
FB406
C212
IC801
R608
C931
IC501
C766
C767
4
C934
20
20
22
C924
C930
C709
C704
L704
40
10
Q906
40
90
10 Q761
5
AP5117
AP905
AP910
1
AP535
C515 C516
76 75
C517 R511
AP532
R512 C518
80
C513
25 24
30
5
L707
R510
15
R923 R916
Q902
X801
C213
5
4
IC302
8
1
45
Q742
C705
AP538
37 36
AP903
D904
11
C116
C113
R105
L705
AP574
CABINET
ASSY
(GND)
55
R118
C320
A
B
(CHASSIS)
AP403
C401
8
18
C763
C765
15
C503
C501
15
L501
C502
-2
Q571
60
80
C923
10
L703
C703
L702
C571
OP
SERVICE
ASSY
-1
65
R309
C808
51 50
IC761
1
70
C118
C322
R103
20
C706
C761
5
C423
C218
C313
19
C825 R815
C953 R814
R952
C769
R768
75
R851
C935
1
76
4 R319
C327
R311
1 2 3
R416
25
4
1
J303
MIC
(PULG IN POWER)
IC304
85
R907
C702
30
8
D742
IC701
AP906
Q903
2
5
R825 R805
R215 R216
Q741
5
C707
36
1
C770
L701
R824
C764
C701
1
C762
L706
AP904
3
R303
4
5
5
R961
1
R962 C962
R959
C803
C954
R956
10
5
(CHASSIS)
!
R957
D741
RECHARGEABLE
BATTERY
(NC-AA)
700mAh 2.4V
J901
DC IN 4.5V
16
C743
1
2
3
IC951
R960
CN702
E-10
C-8
D-8
D-7
H-6
I-6
H-11
H-13
H-11
I-12
4
CN701
OVER WRITE
HEAD
C508 C507 C511
Q571
Q741
Q742
Q761
Q801
Q901
Q902
Q903
Q906
Q971
5
MAIN BOARD (SIDE B)
C601
E-4
C-3
F-4
B-5
E-9
F-7
F-5
C-10
D-7
C-6
H-8
B-6
I-11
6
MD
MECHANISM
BLOCK
L601
IC301
IC302
IC303
IC304
IC501
IC601
IC602
IC701
IC761
IC801
IC901
IC951
IC971
7
C742
Location
H-3
D-2
F-2
I-4
B-8
C-8
H-6
H-12
I-12
H-9
H-12
I-10
H-12
8
C741
Ref. No.
D404
D407
D408
D409
D741
D742
D801
D901
D902
D903
D904
D905
D907
9
R462
• Semiconductor
Location
10
C611
12
R607
13
R419
14
H
1
13
I
04
LCD MODULE
WITH
SWITCH UNIT
J
–5–
–6–
MZ-R37
2. PRINTED WIRING BOARD — US MODEL —
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MAIN BOARD (SIDE A)
R829
TP334
TP7114
TP809
TP332
TP805
TP7116
TP7107
TP7110
TP7105
TP7101
TP7104
TP7103
TP7602
R706
D406
IC802
TP311 3 2
4 1
R571
D-2
Q302
Q821
D-4
H-4
R424
TP5102
TP5105
TP5106
SP603 SP601
TP5111
TP5112
SP602
TP5116
TP5117
TP902
TP5121
TP5118
TP5119
TP5122
TP5120
TP8101
TP8104
R415
TP8110 TP8108
TP8102
TP8111
TP8106
TP8107
C919
TP8112 TP8109
R418
S802
TP8103
(OPEN2)
L904
R910
R422
R905
TP909
D906
TP901
C914
T901
R423
R926 R927
TP806
R803 R804
R902
R904
C822
TP5113
TP5115
TP5107
TP5109
C909
FB463 R463
FB464 R464
C314
TP803
TP5104
L905
L906
–8–
3
2
1
C973
C308
J301
SP699
SP604
RB801
C321
TP620
R501
04
–7–
C-4
E-5
H-12
IC972
5
R811
R810 R822
4
IC802
IC803
IC972
TP906
TP5114
TP804
Q821
R823
H
R610
TP743
R820
C412
TP908
FB402
C411
TP343
TP808
R411
TP342
R316
C409
3 2 1 R315
R410
FB401
TP341
C821
D402
Location
E-4
H-3
G-4
B-3
H-11
SP546
RB501
R618
SP611
SP623 SP624
L303
R310
R122
R108
TP346
C407
R401
C108
TP344
L302
R222
R403
R504
Ref. No.
D401
D402
D403
D406
D906
R502
C613
G
C316
R208
4 C208 C319
5
4
R821
3
2
1
1
SP528
SP521
R508
SP526
R506
SP510
C318
C104
TP347
IC803
C311
C315
D403
TP345
C120
C317
S801
(OPEN1)
5
SP535
R505
C310
C204
TP324
C107
C220
R102 R202
TP323
R509
8
L301
R507
SP529
C304
R119
SP536 SP537
TP534
L903
C207
TP807
R304
R801
E
D701
D401
C303
R219
TP322
C614
TP810
R307
C307
TP313
C306
TP315
TP321
F
TP802
R305
R302
TP316
R762 R761
TP801
TP312
Q302
D
TP7601
R818
C805
R574
C330
J301
LINE IN
(OPTICAL)
TP742
R819
R763
TP317
TP319
J301
• Semiconductor
Location
R767
TP7604
R766
TP7603
R602
R405
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.
TP741
TP7102
R764
R813
C812
TP318
R806
C
Caution:
Pattern face side:
(Side B)
Parts face side:
(Side A)
TP7112
TP7106
R573 R572
TP333
TP7108
TP7109
R702
TP331
B
Note:
• Y : parts extracted from the conductor side.
• b : Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
C427
R412
R920
A
1-673-136-
23
MZ-R37
11
C929
R912
C927
1
72 1
C426
C216
RB301
C312
R217
C214
C114
R117
R111
C112
R211
C103
C102
C202
12
13
R901
R816
5
C415
R406
C122
C222
10 12
R407
D408
R221
F
C404 C405
G
S805
Digital
MEGA
BASS
J304
PHONES/REMOTE
R832
R833
R881
E
C219
R408
C119
R120
R121
R209
R205
C206
C106
R106
C121
R461
S881
DISPLAY
15 13
IC303
1
D801
R109
20
J302
LINE OUT
R203
R107
C101
FB461
C615
C205
R420
R207 R206
R220
C201
15
C810
24 25
C105
R409
C110
C210
C203
C221
10
4
AP401
3
D404
2
Q901
FB405
C403
C117
R218
R115 R116
RB302
26
FB462
-1
12
C217
C807
IC602
C606
CN801
R404
C851
C768
C323
20
S882
MODE
Q801
20
24
5
R606
S803
T.MARK
-2
30
D
D407
R308 C418
IC301
12 13
1
R417
10
25
X601
FB403
C416
R807
C806
R812
C804
R414
R413
C955
R953
C608
R609
C609
C610
R614
51 50
C811
19 18
R212
S804
ON
OFF
SYNCHRO REC
1-673-136-
C932
65
20
R925
15
36
5
24
10
40 37
D409
60
1 48 45
BP801
(TEST)
30
5
R112
C425
35
5
54 55
C922 R917
25 26 R828
R854
40
100 1
C
C211
R213
R612
R928
C918
R915
R908
50
C925
1 2 3
R973
IC901
20
IC601
95
15
45
C928
IC971
D905
D903
40
15
45
90
C905
25
55
85
C915
C903
C906
C912
C904
C907
4
R909
R971
5
C972
C971
D902 D901
Q971
AP5118
C920
C913
D907
30
10
R611
60
R924
37 36
5
FB404
AP402
5
12 13
48 1
C506
AP508 AP509
C520
C504
AP503
R503
CN501
C505
C902
L902
1
C901
L901
5
65
C424
30
C605
15
70
C461
45
95
C607
C512 C514
R603 C604
R604
C602
C111
R113
35
100 1
FB406
C212
IC801
R608
C931
IC501
C766
C767
4
C934
20
20
22
C924
C930
C709
C704
L704
40
10
Q906
40
90
10 Q761
5
AP5117
AP905
AP910
1
AP535
C515 C516
76 75
C517 R511
AP532
R512 C518
80
C513
25 24
30
5
L707
R510
15
R923 R916
Q902
X801
C213
5
4
IC302
8
1
45
Q742
C705
AP538
37 36
AP903
D904
11
C116
C113
R105
L705
AP574
CABINET
ASSY
(GND)
55
R118
C320
A
B
(CHASSIS)
AP403
C401
8
18
C763
C765
15
C503
C501
15
L501
C502
-2
Q571
60
80
C923
10
L703
C703
L702
C571
OP
SERVICE
ASSY
-1
65
R309
C808
51 50
IC761
1
70
C118
C322
R103
20
C706
C761
5
C423
C218
C313
19
C825 R815
C953 R814
R952
C769
R768
75
R851
C935
1
76
4 R319
C327
R311
1 2 3
R416
25
4
1
J303
MIC
(PULG IN POWER)
IC304
85
R907
C702
30
8
D742
IC701
AP906
Q903
2
5
R825 R805
R215 R216
Q741
5
C707
36
1
C770
L701
R824
C764
C701
1
C762
L706
AP904
3
R303
4
5
5
R961
1
R962 C962
R959
C803
C954
R956
10
5
(CHASSIS)
!
R957
D741
RECHARGEABLE
BATTERY
(NC-AA)
700mAh 2.4V
J901
DC IN 4.5V
16
C743
1
2
3
IC951
R960
CN702
E-10
C-8
D-8
D-7
H-6
I-5
H-11
H-13
H-11
I-12
4
CN701
OVER WRITE
HEAD
C508 C507 C511
Q571
Q741
Q742
Q761
Q801
Q901
Q902
Q903
Q906
Q971
5
MAIN BOARD (SIDE B)
C601
E-4
C-3
F-4
B-5
E-9
F-7
F-5
C-10
D-7
C-6
H-8
B-6
I-11
6
MD
MECHANISM
BLOCK
L601
IC301
IC302
IC303
IC304
IC501
IC601
IC602
IC701
IC761
IC801
IC901
IC951
IC971
7
C742
Location
H-3
D-2
F-2
I-4
B-8
C-8
H-6
H-12
I-12
H-9
H-12
I-10
H-12
8
C741
Ref. No.
D404
D407
D408
D409
D741
D742
D801
D901
D902
D903
D904
D905
D907
9
R462
• Semiconductor
Location
10
C611
12
R607
13
R419
14
H
1
23
I
04
LCD MODULE
WITH
SWITCH UNIT
J
–9–
– 10 –
– 11 –
MZ-R37
3. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 15 for Waveforms.
• Difference of Schematic Diagram (US Model)
(Page 19)
(Page 15)
(Page 15)
(Page 19)
(Page 15)
(Page 15)
(Page 15)
– 12 –
– 13 –
– 14 –
Note:
• 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.
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
• A : B+ Line.
• Power voltage is dc 4.5 V and fed with regulated dc power
supply from external power voltage jack.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PB
(
) : REC
: 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 : PB (digital)
c : REC (digital)
MZ-R37
4. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
• Waveforms
1
VOLT/DIV : 0.5V AC
TIME/DIV : 1µsec
(Page 20)
1.0±0.3Vp-p
(Page 19)
(Page 14)
(Page 14)
(Page 14)
IC501
2
ek
VOLT/DIV : 0.1V AC
TIME/DIV : 0.1msec
Approx. 0.5Vp-p
IC501
3
wl
VOLT/DIV : 1V AC
TIME/DIV : 5msec
(Page 14)
2.8Vp-p
13.4msec
IC601
4
qa
VOLT/DIV : 1V AC
TIME/DIV : 20nsec
2.6Vp-p
22.5MHz
IC601
5
qj
VOLT/DIV : 1V AC
TIME/DIV : 20nsec
2.2Vp-p
12kHz
IC801
r;
Note:
• 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.
• A : B+ Line.
• Power voltage is dc 4.5 V and fed with regulated dc power
supply from external power voltage jack.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PB
(
) : REC
: 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.
c : REC (digital)
(Page 20)
(Page 20)
(Page 14)
(Page 14)
– 15 –
– 16 –
– 17 –
MZ-R37
5. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
(Page 14)
(Page 14)
(Page 15)
(Page 15)
Note:
• 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.
• C : panel designation.
• A : B+ Line.
– 18 –
– 19 –
(Page 15)
(Page 15)
• Power voltage is dc 4.5 V and fed with regulated dc power
supply from external power voltage jack.
• Voltage is dc with respect to ground under no-signal
condition.
no mark : PB
(
) : REC
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
– 20 –
• Signal path.
F : PB (analog)
L : REC (analog)
J : PB (digital)
c : REC (digital)
MAIN
6. 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
• Abbreviation
CND : Canadian model
FR : French model
EE : East European model
AUS : Australian model
JE : Tourist model
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..
• CAPACITORS
uF : µF
• COILS
uH : µH
Description
Remark
A-3323-122-A MAIN BOARD, COMPLETE (FR)
A-3323-123-A MAIN BOARD, COMPLETE (US)
A-3323-124-A MAIN BOARD, COMPLETE (EXCEPT US,FR)
*********************
3-831-441-99
4-214-627-01
4-220-363-01
4-220-364-01
SPACER
SPACER (BATTERY TERMINAL)
SPACER (POWER)
SPACER (MIC A)
< CAPACITOR >
Ref. No.
When indicating parts by reference
number, please include the board.
Part No.
Description
Remark
C218
C219
C220
C221
C222
1-162-966-11
1-135-151-21
1-162-963-11
1-162-966-11
1-125-837-11
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0022uF
4.7uF
680PF
0.0022uF
1uF
10%
20%
10%
10%
10%
50V
4V
50V
50V
6.3V
C303
C304
C306
C307
C308
1-164-156-11
1-135-259-11
1-135-259-11
1-110-569-11
1-164-156-11
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
0.1uF
10uF
10uF
47uF
0.1uF
20%
20%
20%
25V
6.3V
6.3V
4V
25V
C310
C311
C312
C313
C314
1-119-661-11
1-135-177-21
1-164-361-11
1-162-964-11
1-135-259-11
TANTAL. CHIP
TANTALUM CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
33uF
1uF
0.047uF
0.001uF
10uF
10%
20%
6.3V
20V
16V
50V
6.3V
20%
20%
C101
C102
C103
C104
C105
1-162-962-11
1-164-156-11
1-119-660-11
1-125-838-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
470PF
0.1uF
4.7uF
2.2uF
1uF
10%
20%
10%
10%
50V
25V
6.3V
6.3V
6.3V
C106
C107
C108
C110
C111
1-135-259-11
1-119-661-11
1-117-863-11
1-135-151-21
1-162-927-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
10uF
33uF
0.47uF
4.7uF
100PF
20%
20%
10%
20%
5%
6.3V
6.3V
6.3V
4V
50V
C315
C316
C317
C318
C319
1-119-750-11
1-119-750-11
1-135-259-11
1-135-177-21
1-162-970-11
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTALUM CHIP
CERAMIC CHIP
22uF
22uF
10uF
1uF
0.01uF
20%
20%
20%
20%
10%
6.3V
6.3V
6.3V
20V
25V
C112
C113
C114
C116
C117
1-135-201-11
1-110-569-11
1-164-217-11
1-162-964-11
1-125-985-11
TANTALUM CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
47uF
150PF
0.001uF
0.47uF
20%
20%
5%
10%
10%
4V
4V
50V
50V
25V
C320
C321
C322
C323
C327
1-135-259-11
1-117-863-11
1-110-569-11
1-135-259-11
1-107-826-11
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
10uF
0.47uF
47uF
10uF
0.1uF
20%
10%
20%
20%
10%
6.3V
6.3V
6.3V
6.3V
16V
C118
C119
C120
C121
C122
1-162-966-11
1-135-151-21
1-162-963-11
1-162-966-11
1-125-837-11
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0022uF
4.7uF
680PF
0.0022uF
1uF
10%
20%
10%
10%
10%
50V
4V
50V
50V
6.3V
C330
C401
C403
C404
C405
1-164-156-11
1-164-156-11
1-162-964-11
1-162-964-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.001uF
0.001uF
0.1uF
10%
10%
10%
25V
25V
50V
50V
16V
C201
C202
C203
C204
C205
1-162-962-11
1-164-156-11
1-119-660-11
1-125-838-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
470PF
0.1uF
4.7uF
2.2uF
1uF
10%
C407
C409
C411
C412
C415
1-162-964-11
1-164-156-11
1-162-964-11
1-164-156-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.1uF
0.001uF
0.1uF
0.1uF
10%
20%
10%
10%
50V
25V
6.3V
6.3V
6.3V
C206
C207
C208
C210
C211
1-135-259-11
1-119-661-11
1-117-863-11
1-135-151-21
1-162-927-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
10uF
33uF
0.47uF
4.7uF
100PF
20%
20%
10%
20%
5%
6.3V
6.3V
6.3V
4V
50V
C416
C418
C423
C425
C426
1-107-826-11
1-164-156-11
1-162-970-11
1-162-964-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.01uF
0.001uF
0.001uF
10%
10%
10%
10%
16V
25V
25V
50V
50V
C212
C213
C214
C216
C217
1-135-201-11
1-110-569-11
1-164-217-11
1-162-964-11
1-125-985-11
TANTALUM CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
47uF
150PF
0.001uF
0.47uF
20%
20%
5%
10%
10%
4V
4V
50V
50V
25V
C427
C461
C501
C502
C503
1-107-826-11
1-107-826-11
1-135-259-11
1-135-259-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
10uF
0.01uF
10%
10%
20%
20%
10%
16V
16V
6.3V
6.3V
25V
– 21 –
10%
10%
50V
25V
50V
25V
16V
MAIN
Ref. No.
Part No.
Description
Part No.
Description
C504
C505
C506
C507
C508
1-162-966-11
1-162-970-11
1-107-826-11
1-162-969-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0022uF
0.01uF
0.1uF
0.0068uF
0.1uF
10%
10%
10%
10%
10%
Remark
50V
25V
16V
25V
16V
Ref. No.
C807
C808
C810
C811
C812
1-162-927-11
1-164-156-11
1-162-970-11
1-162-970-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100PF
0.1uF
0.01uF
0.01uF
1uF
5%
10%
10%
10%
50V
25V
25V
25V
6.3V
Remark
C511
C512
C513
C514
C515
1-115-467-11
1-162-968-11
1-162-970-11
1-162-965-11
1-125-837-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.22uF
0.0047uF
0.01uF
0.0015uF
1uF
10%
10%
10%
10%
10%
10V
50V
25V
50V
6.3V
C821
C822
C825
C851
C901
1-162-970-11
1-162-970-11
1-162-969-11
1-162-970-11
1-135-259-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.01uF
0.01uF
0.0068uF
0.01uF
10uF
10%
10%
10%
10%
20%
25V
25V
25V
25V
6.3V
C516
C517
C518
C520
C571
1-162-970-11
1-107-826-11
1-164-677-11
1-119-661-11
1-115-169-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTALUM
0.01uF
0.1uF
0.033uF
33uF
10uF
10%
10%
10%
20%
20%
25V
16V
16V
6.3V
6.3V
C902
C903
C904
C905
C906
1-135-259-11
1-125-837-11
1-107-826-11
1-119-661-11
1-113-682-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
10uF
1uF
0.1uF
33uF
33uF
20%
10%
10%
20%
20%
6.3V
6.3V
16V
6.3V
10V
C601
C602
C604
C605
C606
1-107-826-11
1-107-826-11
1-162-967-11
1-162-917-11
1-162-917-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.0033uF
15PF
15PF
10%
10%
10%
5%
5%
16V
16V
50V
50V
50V
C907
C909
C912
C913
C914
1-113-682-11
1-104-912-11
1-113-682-11
1-164-156-11
1-128-394-11
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
ELECT CHIP
33uF
3.3uF
33uF
0.1uF
220uF
20%
20%
20%
20%
10V
16V
10V
25V
10V
C607
C608
C609
C610
C611
1-107-826-11
1-162-927-11
1-107-826-11
1-117-863-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
100PF
0.1uF
0.47uF
0.01uF
10%
5%
10%
10%
10%
16V
50V
16V
6.3V
25V
C915
C918
C919
C920
C922
1-113-682-11
1-113-682-11
1-162-967-11
1-104-913-11
1-162-967-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
33uF
33uF
0.0033uF
10uF
0.0033uF
20%
20%
10%
20%
10%
10V
10V
50V
16V
50V
C613
C614
C615
C701
C702
1-119-750-11
1-110-569-11
1-107-826-11
1-104-912-11
1-104-912-11
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
22uF
47uF
0.1uF
3.3uF
3.3uF
20%
20%
10%
20%
20%
6.3V
4V
16V
6.3V
6.3V
C923
C924
C925
C927
C928
1-107-826-11
1-162-970-11
1-164-156-11
1-119-750-11
1-164-156-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
0.1uF
0.01uF
0.1uF
22uF
0.1uF
10%
10%
16V
25V
25V
6.3V
25V
C703
C704
C705
C706
C707
1-104-912-11
1-104-912-11
1-119-661-11
1-119-661-11
1-119-661-11
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
3.3uF
3.3uF
33uF
33uF
33uF
20%
20%
20%
20%
20%
6.3V
6.3V
6.3V
6.3V
6.3V
C929
C930
C931
C932
C934
1-119-751-11
1-162-970-11
1-162-964-11
1-127-569-11
1-162-923-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
22uF
0.01uF
0.001uF
100uF
47PF
20%
10%
10%
20%
5%
16V
25V
50V
4V
50V
C709
C741
C742
C743
C761
1-119-750-11
1-107-826-11
1-119-661-11
1-109-814-11
1-162-966-11
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
CAP-CHIP
CERAMIC CHIP
22uF
0.1uF
33uF
220PF
0.0022uF
20%
10%
20%
5%
10%
6.3V
16V
6.3V
100V
50V
C935
C953
C954
C955
C962
1-162-960-11
1-125-837-11
1-125-837-11
1-125-837-11
1-162-969-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
220PF
1uF
1uF
1uF
0.0068uF
10%
10%
10%
10%
10%
50V
6.3V
6.3V
6.3V
25V
C762
C763
C764
C765
C766
1-125-837-11
1-162-966-11
1-125-837-11
1-162-966-11
1-115-467-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
0.0022uF
1uF
0.0022uF
0.22uF
10%
10%
10%
10%
10%
6.3V
50V
6.3V
50V
10V
C971
C972
C973
1-162-967-11 CERAMIC CHIP
1-162-970-11 CERAMIC CHIP
1-162-964-11 CERAMIC CHIP
0.0033uF 10%
0.01uF
10%
0.001uF 10%
50V
25V
50V
C767
C768
C769
C770
C803
1-165-176-11
1-165-176-11
1-162-970-11
1-107-826-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.047uF
0.047uF
0.01uF
0.1uF
0.01uF
10%
10%
10%
10%
10%
16V
16V
25V
16V
25V
CN501
CN701
CN702
CN801
C804
C805
C806
1-162-927-11 CERAMIC CHIP
1-162-927-11 CERAMIC CHIP
1-162-927-11 CERAMIC CHIP
100PF
100PF
100PF
5%
5%
5%
50V
50V
50V
20%
< CONNECTOR >
1-691-386-11
1-691-354-21
1-778-711-11
1-691-376-21
CONNECTOR, FFC/FPC 22P
CONNECTOR, FFC/FPC (ZIF) 16P
CONNECTOR, FFC/FPC (ZIF) 5P
CONNECTOR, FFC/FPC 12P
< DIODE >
D401
D402
– 22 –
8-719-017-58 DIODE MA8068
8-719-068-83 DIODE MAZL068D0LS0-TX/L
MAIN
Ref. No.
Part No.
Description
D403
D404
D406
D407
D408
8-719-068-83
8-719-017-58
8-719-017-58
8-719-017-58
8-719-017-58
DIODE
DIODE
DIODE
DIODE
DIODE
MAZL068D0LS0-TX/L
MA8068
MA8068
MA8068
MA8068
Remark
J304
J901
D409
D701
D741
D742
D801
8-719-017-58
8-719-019-86
8-719-072-77
8-719-072-77
8-719-045-67
DIODE
DIODE
DIODE
DIODE
DIODE
MA8068
MA8140-M-TX
MA3XD17001SO
MA3XD17001SO
RB731U-T108
L301
L302
L303
L501
L601
1-414-398-11
1-414-398-11
1-414-398-11
1-414-398-11
1-414-398-11
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
10uH
10uH
10uH
D901
D902
D903
D904
D905
8-719-074-74
8-719-047-73
8-719-047-73
8-719-074-74
8-719-047-73
DIODE
DIODE
DIODE
DIODE
DIODE
MA3XD15001S0
HRU0302A-TR
HRU0302A-TR
MA3XD15001S0
HRU0302A-TR
L701
L702
L703
L704
L705
1-410-389-31
1-410-389-31
1-410-389-31
1-410-389-31
1-410-389-31
INDUCTOR CHIP
INDUCTOR CHIP
INDUCTOR CHIP
INDUCTOR CHIP
INDUCTOR CHIP
47uH
47uH
47uH
47uH
47uH
D906
D907
8-719-047-73 DIODE HRU0302A-TR
8-719-073-01 DIODE MA111-(K8).S0
L706
L707
L901
L902
L903
1-414-398-11
1-414-398-11
1-414-398-11
1-414-398-11
1-416-344-11
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
10uH
10uH
10uH
L904
L905
L906
1-416-344-11 INDUCTOR
1-416-510-21 INDUCTOR
1-469-426-21 INDUCTOR
1-414-228-11
1-414-228-11
1-500-329-11
1-500-329-11
1-500-329-11
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
FB406
FB461
FB462
FB463
FB464
1-414-234-22
1-216-864-11
1-216-864-11
1-414-228-11
1-414-228-11
FERRITE BEAD INDUCTOR
METAL CHIP
0
METAL CHIP
0
FERRITE BEAD INDUCTOR
FERRITE BEAD INDUCTOR
Part No.
Description
Remark
1-778-179-11 JACK (PHONES/REMOTE)
1-778-153-11 JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 4.5V)
< COIL >
< FERRITE BEAD >
FB401
FB402
FB403
FB404
FB405
Ref. No.
10uH
100uH
100uH
< TRANSISTOR >
5%
5%
1/16W
1/16W
Q302
Q571
Q741
Q742
Q761
8-729-046-49
8-729-046-46
8-729-046-43
8-729-046-42
8-729-028-91
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
FDV304P
XN04407001SO
HAT2051T-EL
HAT2050T-EL
DTA144EUA-T106
Q801
Q821
Q901
Q902
Q903
8-729-048-77
8-729-905-35
8-729-029-14
8-729-920-85
8-729-920-31
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
XP4313-(TX).SO
2SC4081-R
DTC144EUA-T106
2SD1664-QR
DTC343TK
Q906
Q971
8-729-042-81 TRANSISTOR FZT788BTC
8-729-041-51 TRANSISTOR FMMT617TA
< IC >
IC301
IC302
IC303
IC304
IC501
8-759-559-61
8-759-572-38
8-759-584-58
8-759-559-91
8-752-080-95
IC
IC
IC
IC
IC
AK4517-VQ-L
NJM2140R
AN7535NSA-E1
RN5RZ25AA-TR
CXA2523AR
IC601
IC602
IC602
IC701
IC761
8-752-384-47
8-759-559-57
8-759-565-50
8-759-559-60
8-759-559-62
IC
IC
IC
IC
IC
CXD2652AR
MN41X17400CTT-10T1 (US)
MN41X4400TT-10TIL (EXCEPT US)
MPC17A58DTBEL
BA6966FV-E2
IC801
IC802
IC803
IC901
IC951
8-752-907-78
8-759-559-93
8-759-468-72
8-759-559-59
8-759-528-75
IC
IC
IC
IC
IC
CXP740010-023R
S-8110ANP-DSB-T2
AK6420AM-E2
MPC18A35FTA
NJU7092AF-TE2
IC971
IC972
J301
8-759-585-38 IC XC6383D331MR
8-759-589-39 IC XC61AN0902MR
8-749-015-24 IC JFJ7001 (LINE IN (OPTICAL))
< JACK >
J302
J303
1-779-881-11 JACK (LINE OUT)
1-779-881-21 JACK (MIC (PLUG IN POWER))
< RESISTOR >
R102
1-218-871-11 METAL CHIP
10K
R102
1-218-875-11 METAL CHIP
15K
R103
R105
R106
1-218-855-11 METAL CHIP
1-218-863-11 METAL CHIP
1-218-871-11 METAL CHIP
2.2K
4.7K
10K
R107
R108
R109
1-218-871-11 METAL CHIP
1-218-446-11 METAL CHIP
1-218-871-11 METAL CHIP
10K
1
10K
R109
1-218-875-11 METAL CHIP
15K
R111
1-218-891-11 METAL CHIP
68K
– 23 –
0.5%
1/16W
(FR)
0.5% 1/16W
(EXCEPT FR)
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
5%
1/16W
0.5% 1/16W
(EXCEPT FR)
0.5% 1/16W
(FR)
0.5% 1/16W
MAIN
Ref. No.
Part No.
Description
Part No.
Description
R112
R113
R115
R116
R117
1-218-887-11
1-216-864-11
1-218-847-11
1-218-831-11
1-218-883-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
0
1K
220
33K
0.5%
5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
Remark
R410
R411
R412
R413
R414
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R118
R119
R120
R121
R122
1-218-867-11
1-218-891-11
1-218-887-11
1-218-887-11
1-216-791-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
6.8K
68K
47K
47K
3.3
0.5%
0.5%
0.5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R415
R416
R417
R418
R419
1-216-809-11
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
100
100
100
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R202
1-218-871-11 METAL CHIP
10K
0.5%
R202
1-218-875-11 METAL CHIP
15K
R203
R205
R206
1-218-855-11 METAL CHIP
1-218-863-11 METAL CHIP
1-218-871-11 METAL CHIP
2.2K
4.7K
10K
R420
R422
R423
R424
R461
1-216-864-11
1-216-797-11
1-216-797-11
1-216-809-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
10
10
100
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R207
R208
R209
1-218-871-11 METAL CHIP
1-218-446-11 METAL CHIP
1-218-871-11 METAL CHIP
10K
1
10K
1-216-864-11
1-216-864-11
1-216-811-11
1-216-831-11
1-216-859-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES-CHIP
0
0
150
6.8K
1.5M
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R209
1-218-875-11 METAL CHIP
15K
R211
1-218-891-11 METAL CHIP
68K
0.5% 1/16W
5%
1/16W
0.5% 1/16W
(EXCEPT FR)
0.5% 1/16W
(FR)
0.5% 1/16W
R462
R463
R464
R501
R502
R212
R213
R215
R216
R217
1-218-887-11
1-216-864-11
1-218-847-11
1-218-831-11
1-218-883-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
0
1K
220
33K
0.5%
5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R503
R504
R505
R506
R507
1-216-853-11
1-216-835-11
1-216-835-11
1-216-845-11
1-216-843-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470K
15K
15K
100K
68K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R218
R219
R220
R221
R222
1-218-867-11
1-218-891-11
1-218-887-11
1-218-887-11
1-216-791-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
6.8K
68K
47K
47K
3.3
0.5%
0.5%
0.5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R508
R509
R510
R511
R512
1-216-843-11
1-216-833-11
1-216-821-11
1-216-864-11
1-216-864-11
METAL CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
68K
10K
1K
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R302
R303
R304
R305
R307
1-216-821-11
1-216-849-11
1-216-797-11
1-216-864-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
220K
10
0
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R571
R572
R573
R574
R602
1-218-446-11
1-216-833-11
1-216-817-11
1-216-811-11
1-216-845-11
METAL CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1
10K
470
150
100K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R308
R309
R310
R311
R315
1-216-864-11
1-216-809-11
1-218-446-11
1-216-845-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
100
1
100K
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R603
R604
R606
R607
R608
1-216-811-11
1-216-821-11
1-216-809-11
1-216-821-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
150
1K
100
1K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R316
R319
R401
R403
R404
1-216-809-11
1-216-809-11
1-216-864-11
1-216-864-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
0
0
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R609
R610
R611
R612
R614
1-216-827-11
1-216-841-11
1-216-853-11
1-216-845-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES-CHIP
3.3K
47K
470K
100K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R405
R406
R407
R408
R409
1-216-809-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
0
0
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R618
R702
R706
R761
R762
1-216-803-11
1-218-871-11
1-216-864-11
1-217-671-11
1-216-835-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
33
10K
0
1
15K
5%
0.5%
5%
5%
5%
1/16W
1/16W
1/16W
1/10W
1/16W
R763
R764
R766
1-216-864-11 METAL CHIP
1-216-815-11 METAL CHIP
1-218-871-11 METAL CHIP
0
330
10K
5%
5%
0.5%
1/16W
1/16W
1/16W
1/16W
(FR)
0.5% 1/16W
(EXCEPT FR)
0.5% 1/16W
0.5% 1/16W
0.5% 1/16W
Ref. No.
– 24 –
Remark
MAIN
Ref. No.
Part No.
Description
Part No.
Description
R767
R768
R801
R803
R804
1-218-871-11
1-216-829-11
1-216-857-11
1-216-857-11
1-216-857-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
4.7K
1M
1M
1M
0.5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
Remark
Ref. No.
R957
R959
R960
R961
R962
1-218-915-11
1-218-903-11
1-218-903-11
1-218-911-11
1-218-911-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
680K
220K
220K
470K
470K
0.5%
0.5%
0.5%
0.5%
0.5%
Remark
1/16W
1/16W
1/16W
1/16W
1/16W
R805
R806
R807
R810
R811
1-216-845-11
1-216-833-11
1-218-911-11
1-218-887-11
1-218-887-11
METAL CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
10K
470K
47K
47K
5%
5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R971
R973
1-216-821-11 METAL CHIP
1-216-845-11 METAL CHIP
1K
100K
5%
5%
1/16W
1/16W
R812
R813
R814
R815
R816
1-218-887-11
1-216-833-11
1-218-871-11
1-218-895-11
1-216-864-11
METAL CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
10K
10K
100K
0
0.5%
5%
0.5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R818
R819
R820
R821
R822
1-216-851-11
1-216-851-11
1-216-857-11
1-216-851-11
1-218-887-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
330K
330K
1M
330K
47K
5%
5%
5%
5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
S801
S802
S803
S804
S805
1-762-805-21
1-572-467-61
1-771-138-21
1-762-078-11
1-771-138-21
R823
R824
R825
R828
1-216-857-11
1-216-829-11
1-218-911-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1M
4.7K
470K
0
5%
5%
0.5%
5%
S881
S882
1-771-138-21 SWITCH, KEY BOARD (DISPLAY)
1-771-138-21 SWITCH, KEY BOARD (MODE)
R829
1-216-864-11 METAL CHIP
0
5%
1/16W
1/16W
1/16W
1/16W
(US)
1/16W
R832
R833
R851
R854
R881
1-216-864-11
1-216-864-11
1-216-829-11
1-216-864-11
1-218-867-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
4.7K
0
6.8K
5%
5%
5%
5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R901
R902
R904
R905
R907
1-218-871-11
1-216-829-11
1-216-864-11
1-216-864-11
1-216-863-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES-CHIP
10K
4.7K
0
0
3.3M
0.5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R908
R909
R910
R912
R915
1-218-911-11
1-218-895-11
1-216-864-11
1-216-815-11
1-216-809-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470K
100K
0
330
100
0.5%
0.5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R916
R917
R920
R923
R924
1-217-905-11
1-216-833-11
1-216-864-11
1-217-905-11
1-216-863-11
RES-CHIP
RES-CHIP
METAL CHIP
RES-CHIP
RES-CHIP
1.5
10K
0
1.5
3.3M
5%
5%
5%
5%
5%
1/10W
1/16W
1/16W
1/10W
1/16W
R925
R926
R927
R928
R952
1-216-829-11
1-216-849-11
1-216-859-11
1-216-855-11
1-218-915-11
METAL CHIP
METAL CHIP
RES-CHIP
METAL CHIP
METAL CHIP
4.7K
220K
1.5M
680K
680K
5%
5%
5%
5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R953
R956
1-218-915-11 METAL CHIP
1-218-915-11 METAL CHIP
680K
680K
0.5%
0.5%
1/16W
1/16W
< NETWORK RESISTOR >
RB301
RB302
RB501
RB801
1-233-971-11
1-233-965-11
1-233-963-21
1-233-979-11
RES, NETWORK (CHIP TYPE)
RES, NETWORK (CHIP TYPE)
RES, NETWORK (CHIP TYPE)
RES, NETWORK (CHIP TYPE)
47K
4.7K
2.2K
1M
< SWITCH >
SWITCH, PUSH (1 KEY) (OPEN1)
SWITCH, PUSH (1 KEY) (OPEN2)
SWITCH, KEY BOARD (T.MARK)
SWITCH, SLIDE (SYNCHRO REC)
SWITCH, KEY BOARD (Digital MEGA BASS)
< FILTER >
T901
1-416-405-21 FILTER, CHIP EMI (COMMON MODE)
< VIBRATOR >
X601
X801
– 25 –
1-767-722-21 VIBRATOR, CRYSTAL (22.5MHz)
1-767-179-31 VIBRATOR, CERAMIC (12MHz)
MZ-R37
7. Corrections
• EXPLODED VIEWS
7-3. MECHANISM DECK SECTION
Page
51
INCORRECT
CORRECT
Ref. No.
Part No.
Description
Remark
0 122
A-3328-294-A OP SERVICE ASSY
Part No.
Description
Remark
X-4951-517-1
HEAD ASSY, OP
• ELECTRICAL PARTS LIST/MISCELLANEOUS
Page
56
INCORRECT
CORRECT
Ref. No.
Part No.
Description
Remark
X801
0 122
1-760-174-11 VIBRATOR, CERAMIC (12MHz)
A-3328-294-A OP SERVICE ASSY
Part No.
Description
1-767-179-31
X-4951-517-1
VIBRATOR, CERAMIC (12MHz)
HEAD ASSY, OP
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Sony Corporation
9-926-952-82
Personal Audio Division Company
– 26 –
Remark
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
99K0486-1
Printed in Japan ©1999. 11
Published by General Engineering Dept.