Sony CMT-M90DVD / HCD-M90 Service Manual ▷ View online
HCD-M90
65
65
C242
L201
C335
C244
C245
C144
C145
R144
R244
TH1
TH2
R143
R243
C243
R323
R330
C142
R241
R141
C143
C369
C370
D316
D315
C350
C351
Q408
Q409
Q406
Q407
C322
C317
D311
C318
C319
R340
C321
C327
C320
C331
R161
R261
R364
R305
Q312
Q313
Q100
Q200
C312
R307
R108
R208
R313
C313
JR303
R309
C315
C316
C371
C334
SJ301
TH1
TH2
CN304
IC201
IC101
C141
C241
CN303
Q309
Q355
IC304
Q311
Q310
L202
L203
L204
S814
S816
S810
S819
R887
R890
R893
CNP602
LGP2
C897
J301
FB512
FB511
FB510
L101
L201
R515
R891
JR502
JR503
JR306
R308
CNP101
C310
D310
L101
C898
L205
C309
C308
D313
R383
R242
R240
R140
R142
R302
D317
C306
C307
R341
LGP1
D803
D801
470p
1000p
0.1
0.1
0.1
0.1
4.7
4.7
100k
100k
22
50V
10k
1k
470p
22k
22k
22
50V
2200p
220p
1SS133
1SS133
4.7
50V
50V
4.7
50V
50V
DTC343TK
DTC343TK
DTC343TK
DTC343TK
470
16V
16V
0.1
MTZJ-T-77-12B
10
50V
0.1
100
0.1
470
16V
16V
220
10V
10V
0.1
47
47
47
100
SRA2202S
SRC1202S
DTC343TK
DTC343TK
220
10V
10V
10k
47k
68k
47k
100
10V
10V
0
1k
100
10V
10V
10000p
1000p
1000p
4P
5P
TDA7296
TDA7296
47
50V
47
50V
17P
STC352-OY
KTC2026
KIA7808API
KTC3198GR-A
KTC3198GR-A
1k
1.5k
2.2k
5P
0.022
680
1k
0
0
0
100k
11P
3300
25V
MTZJ-T-72
-3.9A
0.022
3300
35V
3300
35V
1SS133T
0
33k
680
680
33k
100k
1SS355TE-17
47
50V
100
16V
16V
470
1SS355TE-17
1SS355TE-17
A1
A2
A5
A6
A7
A10
A13
A16
A17
A18
A19
ALC_CON
TC_SW
END_SW
PLAY_SW
M_CON
S_CON
CD_ON
SCE
B/UP
KEY
STK_MUTE
AU_MUTE
H/P_DETECT
REC/PB
REC_MUTE
LINE_MUTE
STBY_RELAY
STK_POWER
DC DET
KEY
AU_MUTE
H/P_DETECT
DD CONT
AC DET
H/P CHECK
L-OUT
R-OUT
GND
KEY
SBG
N
D
IN
-
IN
+
IN
+M
U
T
C
D
B
O
O
T
+V
S
-V
S
ST
B
Y
M
U
TE
+P
W
VS
O
U
T
-P
W
VS
SBGND
IN-
IN+
IN+MUT
CD
BOOT
+VS
-VS
STBY
MUTE
+PWVS
OUT
-PWVS
CD-ON
SOL-CON
MOT-CON
AU MUTE
+8V
END SW
PLAY SW
TC-SW
LINE.MUTE
REC/PB
REC.MUTE
ALC CON
H/P DETECT
KEY-0
(2/2)
+
+
-
-
R
L
SPEAKER
IMPEDANCE
USE 6-16Ω
(CHASSIS)
(CHASSIS)
MUTING
MUTING
MUTING
MUTING
CONTROL
SWITCH
Q312,313
MUTING
MUTING
MUTING
PLAY MODE
TUNING MODE
REPEAT
FM MODE
CD SYNCHRO
DIRECTION
PHONES
DC DETECT
Q310,311
POWER AMP
POWER AMP
N
C
N
C
N
C
N
C
D-GND
P-GND
VOL-CE
+12V REGULATOR
+8V REGULATOR
O
G
I
L-OUT
H/P CHECK
R-OUT
GND
KEY
-22.5V
R1-GND
+22.5V
R2-GND
+14.2V
COM 8V
RELAY ON
AC DET
DVD POWER CONT
FAN CONTROL
BACKUP4V
+3.3V REGULATOR
4.7µH
4.7µH
4.7µH
10µH
10µH
4.7µH
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
no mark : TUNER (FM/AM)
6-37. SCHEMATIC DIAGRAM – MAIN (2/2) (Suffix-14)/JACK (Suffix-11) Boards – •
See page 85 for IC Block Diagrams.
(Page 64)
(Page 79)
(Page 71)
HCD-M90
66
66
6-38. PRINTED WIRING BOARDS – MAIN (Suffix-14)/JACK (Suffix-11) Boards –
•
See page 35 for Circuit Boards Location.
IC323
IC201
IC101
IC304
IC326
IC324
R308
D317
25
24
CNP602
JR313
(CHASSIS)
(CHASSIS)
L
CONTROL BOARD
CN804
H
TC BOARD
CN301
17
MAIN BOARD
17
16
TUNER UNIT
SUPPLIED WITH
THE ASSEMBLED BLOCK
TU1
L
R
AUDIO IN
MD (VIDEO)
L
R
+
–
–
+
SPEAKER
IMPEDANCE
USE 6 – 16Ω
J
CONTROL
BOARD
CN806
K
POWER
BOARD
CN902
SJ301
B
C
E
15 14
1
2
15
14
2
1
1-684-232-
14
(14)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
(AEP, UK)
16
1
5
8
10
1
5
DIRECTION
S814
CD SYNCHRO
S810
REPEAT
FM MODE
S816
PLAY MODE
TUNING MODE
S819
PHONES
J301
JACK BOARD
1-685-428-
11
(11)
D312
R302
R339
US, CND,
SP, AUS
D803
D801
(Page 60)
(Page 70)
(Page 70)
(Page 78)
D302
B-2
D305
C-9
D309
C-8
D310
B-3
D311
G-7
D312
C-7
D313
E-4
D315
B-10
D316
B-10
D317
D-9
D320
B-9
D801
F-6
D803
F-6
IC101
E-9
IC201
F-9
IC304
F-7
IC323
B-6
IC324
D-3
IC326
B-9
Q100
C-7
Q200
C-7
Q301
B-8
Q302
B-8
Q303
C-8
Q304
C-9
Q309
C-2
Q310
C-9
Q311
C-9
Q312
E-2
Q313
D-2
Q330
C-7
Q341
B-2
Q342
B-2
Q343
B-2
Q344
B-2
Q355
G-7
Q406
D-3
Q407
D-3
Q408
D-3
Q409
D-2
• Semiconductor
Location
Ref. No.
Location
HCD-M90
67
67
D302
B-2
D305
C-9
D309
C-8
D310
B-3
D311
G-7
D312
C-7
D313
E-4
D315
B-10
D316
B-10
D317
D-9
D320
B-9
D801
F-6
D803
F-6
IC101
E-9
IC201
F-9
IC304
F-7
IC323
B-6
IC324
D-3
IC326
B-9
Q100
C-7
Q200
C-7
Q301
B-8
Q302
B-8
Q303
C-8
Q304
C-9
Q309
C-2
Q310
C-9
Q311
C-9
Q312
E-2
Q313
D-2
Q330
C-7
Q341
B-2
Q342
B-2
Q343
B-2
Q344
B-2
Q355
G-7
Q406
D-3
Q407
D-3
Q408
D-3
Q409
D-2
6-39. PRINTED WIRING BOARDS – MAIN (Suffix-16)/JACK (Suffix-12) Boards –
•
See page 35 for Circuit Boards Location.
IC323
IC201
IC101
IC304
IC326
IC324
R308
D317
25
24
CNP602
JR313
(CHASSIS)
(CHASSIS)
L
CONTROL BOARD
CN804
H
TC BOARD
CN301
17
MAIN BOARD
17
16
TUNER UNIT
SUPPLIED WITH
THE ASSEMBLED BLOCK
TU1
L
R
AUDIO IN
MD (VIDEO)
L
R
+
–
–
+
SPEAKER
IMPEDANCE
USE 6 – 16Ω
J
CONTROL
BOARD
CN806
K
POWER
BOARD
CN902
SJ301
B
C
E
15 14
1
2
15
14
2
1
1-684-232-
16
(16)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
(AEP, UK)
16
1
5
8
10
1
5
DIRECTION
S814
CD SYNCHRO
S810
REPEAT
FM MODE
S816
PLAY MODE
TUNING MODE
S819
PHONES
J301
JACK BOARD
1-685-428-
12
(12)
D803
D801
D312
R302
R204
C270
R339
US, CND, SP,
AUS, CH
(Page 62)
(Page 72)
(Page 72)
(Page 80)
• Semiconductor
Location
Ref. No.
Location
Ver 1.3
HCD-M90
68
68
Ver 1.3
R121
JR307
JR308
R215
C215
JR312
R201
C209
C208
JR304
C108
C109
C302
C348
R204
R102
R104
C170
R123
R122
C376
R130
R304
R350
C130
R131
R331
R120
R220
R222
R221
C230
R231
JR302
R230
C339
R311
C346
C347
R203
C211
C111
R103
R280
R180
Q343
Q344
JR301
Q330
D309
C324
D305
C323
C360
R310
Q303
Q304
R260
IC324
C260
C372
R218
L304
R320
CN301
R213
R113
R214
R114
C304
C326
C231
C250
C131
C150
C163
JR311
C106
C104
C103
C102
C214
C301
C263
C206
C210
C204
C203
C202
C201
Q301
R317
R318
R371
Q302
R372
C380
R374
R376
R373
R375
C381
C385
C382
C384
C383
X301
D320
C387
C386
IC326
SJ302
IC323
R101
C110
C115
R115
R118
C114
JR101
C101
JR201
JR309
R377
Q342
Q341
CN302
R106
R105
C107
R107
C207
R207
R205
R206
R202
C270
D312
R339
JR313
R160
C160
D302
JW302
2.2k
0
0
0
4.7
50V
50V
0
4.7k
0.22
0.1
0
0.1
0.22
1000p
100p
2.2k
1k
2.2k
10k
10k
100
16V
16V
4.7k
100
4.7k
100p
47k
10k
220k
220k
10k
2.2k
100p
47k
0
4.7k
220
16V
47
0.1
100p
10k
1
1
10k
2.2k
4.7k
SRC1202S
SRC1202S
0
SRC1202S
MTZJ-T-77
-7.5C
470
16V
MTZJ-T-77-10B
0.1
47
16V
100
SRA2202S
SRC1202S
47
NJM3414A
10
10V
100p
1k
330k
17P
4.7k
4.7k
47k
47k
100
16V
16V
10
10V
4.7
16V
16V
4.7
16V
16V
4.7
16V
16V
4.7
16V
16V
4.7
16V
16V
0
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
10
50V
4.7
16V
16V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
KTC3205
47k
47k
4.7k
2SC2412K
470k
0.1
100k
68k
1k
47k
330p
47
16V
0.01
51p
56p
4.332MHz
MTZJ-T-77
-4.3B
4.7
50V
560p
BU1924F
2P
LC75342
4.7k
4.7
50V
4.7
50V
50V
0
1k
4.7
50V
50V
0
4.7
50V
50V
0
0
470
2SA950-Y-TPE2
2SA950-Y-TPE2
25P
1k
3.3k
1500p
6.8k
1500p
6.8k
3.3k
1k
1k
1SS133T
47k
0
47
10
10V
11ES2-TA1B
A1
A2
A5
A6
A7
A10
A13
A16
A17
A18
A19
ALC_CON
TC_SW
END_SW
PLAY_SW
MD_L
MD_R
TCREC_L
TCOUT_L
TCOUT_R
REC_MUTE
REC/PB
LINE_MUTE
M_CON
S_CON
TU_R
TU_L
TU ON
TU ON
AA1
AA2
AA3
AA4
AA5
AA1
AA2
AA3
AA4
AA5
V
O
L
-S
C
K
VOL-SCK
V
O
L-SD
A
VOL-SDA
S
C
E
T
C
R
E
C
_L
M
D
_L
T
C
O
U
T
_
L
T
U
_
L
T
U
_R
T
C
O
U
T
_
R
M
D
_
R
REC
R
EC
BB1
BB2
BB3
BB1
BB2
BB3
DC DET
STK_MUTE
B/UP
STBY_RELAY
STK_POWER
AC DET
D/D CONTROL
∗
∗
RDS-DATA
RDS-IN
TUNED
R-OUT
L-OUT
DC DET
CD8V
CD 5V
VOL-SDA
VOL-SCK
ST-DOUT
ST-CLK
ST-CE
ST-DIN
A-GND
A-GND
REC/PB
TC-SW
REC IN-R
R-OUT
REC IN-L
L-OUT
MO GND
END SW
QUAL
RDATA
VREF
MUX
VDD1
VSS1
VSS3
CMP
T2
T1
VSS2
VDD2
X1
XO
NC
RCLK
(1/2)
HEADPHONE AMP
VCC
GND
POWER ON
MUTING
SWITCH
Q303,304
TUNER ON
+9.5V REGULATOR
(AEP,UK)
DET AMP
RDS DECODER
(AEP,UK)
Q342,344
TRIGGER
PLUNGER DRIVE
Q341,343
CAPSTAN/REEL
MOTOR DRIVE
TU-ON
PLAY-SW
MO +12V
+8.0V
LINE MUTE
REC-MUTE
ALC CONT
AUDIO IN
MD(VIDEO)
L
R
AM
ANTENNA
TU1
THE ASSEMBLED
BLOCK
SUPPLIED WITH
(AEP,UK)
(EXCEPT AEP,UK)
INPUT SELECT
ELECTRICAL
SWITCH,
TONE CONTROL
VOLUME,
∗
C170,270
0.022
0.01
SOL 12V
(EXCEPT SP)
(SP)
D.GND
P.GND
STK_MUTE
BACKUP4.0V
STBY_RELAY
AC DET
STK_POWER
FAN_CON
D/DCON CONTROL
B+3.3V
(US,CND,SP,AUS,CH)
FM75Ω
FM75Ω
4.7µH
33µH
6-40. SCHEMATIC DIAGRAM – MAIN Board (1/2) (Suffix-16) – •
See page 82 for Waveforms.
•
See page 85 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
no mark : TUNER (FM/AM)
(
) : DVD/CD PLAY
〈〈
〉〉
: TAPE PLAY
(Page 63)
(Page 73)
(Page 69)
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