Sony HCD-GTR88 / MHC-GTR88 Service Manual ▷ View online
HCD-GTR88
HCD-GTR88
25
25
• See page 43 for Waveforms. • See page 44 for IC Block Diagrams. • See page 48 for IC Pin Function Description.
6-8. SCHEMATIC DIAGRAM - DMB19 Board (1/3) -
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
3.2
5.0
3.4
1.5
1.9
0.6
3.2
3.2
2.1
2.1
2.1
2.1
2.0
2.0
1.8
3.4
2.1
2.1
2.1
2.0
2.0
1.8
3.4
0.9
0.9
0.9
2.1
1.5
0.6
1.5
0.6
0
0
0
3.3(2.5)
3.4
3.4
1.5(2.2)
1.5
3.4
3.4
0
1.5
1.5
1.5
3.4
2.9
2.9
0
3.2
0.8
1.9
1.9
1.5
2.3
2.3
3.2
0
0
0
0
0
0
0(1.4)
0(1.4)
0
0
0
3.2
3.2
0
0
0
0
0
3.2
0
0
2.5
3.1
3.2
1.9
3.2
3.2
3.4
0
3.2
*
0.4
1.3
0.2
1.1
3.2
0.1
3.3
0
0(1)
0(1.2)
0(1.2)
3.2
0
0
0
1.9
3.2
0
0
0
0
0
0
0
0(1.1)
0(1.1)
1.3
3.4
3.4
1.3
0
0
3.4
3.4
1.8
1.6
1.7
3.3
0
0
1.7
3.4
3.4
3.4
1.9
1
1
2.7
1.5
1
2
3
4
5
6
6P
CN105
TXD
RXD
GND
+3.3V
V2REFO
RFMON
47k
R124
3.3k
R1151
0.01
C192
0.1
C179
100
R156
22
R112
2.7k
R1110
100k
R114
0.1
C116
100
R109
0.01
C113
22
R115
100
R101
10k
R107
10V
47
C105
0.22
C195
47k
R117
1k
R116
1
C124
3.3k
R1150
0.01
C101
22
R121
0.1
C115
10V
47
C112
1M
R108
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN101
24P
GND (LD)
LD (650)
NC
NC
PD
NC
PD
LD (780)
VR (650)
VR (780)
VR (780)
NC
VOE/E+G
VCC
VC
GND (PDIC)
VOF/F+H
VOB/B
VOA/A
VOA/A
RF
(LO:DVD.HI:CD)MSW
VOD/D
VOC/C
VOC/C
TRK-
TRK+
FCS+
FCS+
FCS-
0.01
C106
3.3k
R1152
22
R113
100
R123
10V
100
C190
47k
R110
0.22
C193
22
R118
RT1N241C-TP-1
Q103
0.01
C160
22p
C1516
22p
C1515
22p
C1514
22
R120
0.1
C191
100k
R1129
15k
R136
100
R111
0.1
C197
0.01
C144
0.1
C180
C169
0.1
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q101
Q102
QST8TR
JL1101
JL1102
JL1102
JL1105
JL1106
JL1107
JL1108
JL1106
JL1107
JL1108
JL1110
JL1111
JL1112
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
JL1124
JL1111
JL1112
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
JL1124
JL1207
JL1205
JL1204
JL1203
JL1202
JL1201
CL106
CL107
REG01
TRK-
TRK+
FCS+
FCS+
FCS-
REG02
TRO
IOP
FOO
IOPMON
SPFG
TSD_M
DMO
ALRCK
FMO
ABCK
ACLK
ACLK
VREFO
ASDATA0
RF+3.3V
DVDD5V
DVDD3.3V
C188
470p
1
C198
1
C183
1k
R1178
DGND
FB108
0.1
C181
LIMITSW
R1114
0
R133
MUTE4
MUTE123
MUTE123
ADIN
CL1141
100
R1184
560
R1101
R102
0
27MHz
X101
USB+5V
JL1133
JL1132
JL1132
JL1134
JL1131
220p
C1504
JL113
JL114
JL115
CL105
1
C127
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
CXD9968R
IC101
RF_A
RF_B
RF_C
RF_D
RF_E
RF_F
AVDD18_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
MDI2
LDO1
LDO2
AVDD33_2
DMO
FMO
MUTE4
MSW
TRO
FOO
EEWP
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
RF_B
RF_C
RF_D
RF_E
RF_F
AVDD18_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
MDI2
LDO1
LDO2
AVDD33_2
DMO
FMO
MUTE4
MSW
TRO
FOO
EEWP
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
SCL
SDA
IFSDI
SF_CS#
SF_DO
SF_DI
SF_CK
IFSCK
IFSOD
ICE
PRST#
IR
RD0
RD1
RD2
RD3
RD4
DVDD33
RD5
RD6
RD7
DVDD18
DQM0
RD15
RD14
RD13
RD12
DVSS33
RD11
RD10
RD9
RD8
RD11
RD10
RD9
RD8
RD11
RD10
RD9
RD8
DQM1
RCLK
RA11
DVDD33
RA9
RA8
RA7
RA6
RA5
RA4
RWE#
CAS#
RAS#
BA0
DVSS18
BA1
RA10
RA0
RA1
DVDD33
RA2
RA3
IFBSY
IFCS#
RX
DVDD18
TX
XMAMUTE
SPDIF
GPIO
DACVDDC
VREF
FS
DACVSSC
CVBS
DACVDDB
DACVDDA
SY/Y/G
SC/CB/B
CR/R
AADVSS
GPIO19
MUTE123
LIMITSW
AADVDD
APLLVDD
APLLCAP
ADACVSS2
ADACVSS1
GPIO
GPIO
GPIO
AVCM
GPIO
GPIO
GPIO
ADACVDD1
ADACVDD2
AVDD18_1
AGND18
RFIP
OPOUT
IOPMON/OPINP
SPFG/OPINN
CL108
CL109
10k
R125
0.01
C1505
0.01
C156
0.01
C151
0.01
C175
0.01
C172
1
C146
0.01
C145
0.1
C154
CL1142
CL1146
CL1147
CL1140
16V
10
C118
10
C119
0
RB106
0
RB105
47
48
49
8
50
51
52
53
54
1
2
3
4
5
6
7
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
EM638165TS-6G
IC104
VDD
DG0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A4
A5
A6
A4
A5
A6
A5
A6
A7
A8
A9
A7
A8
A9
A7
A8
A9
A8
A9
A11
NC
CLKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
0
RB108
0
RB107
0
RB111
CL1138
CL1139
1500p
C108
10
C126
8
7
6
5
4
3
2
1
MM1661JHBE
IC111
Vo
NC
GND
Cn
Cont
NC
NC
Vin
USBGND
1
2
3
4
2
3
4
4P
CN1105
USBGND
USBP
USBM
USB+5V
CL1148
CL1149
CL1150
CL1151
RB112 0
0
RB114
0
RB115
0
RB113
JL1206
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
9P
CN1106
XIFCS
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
NC
NC
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
NC
NC
CL1152
0.1
C1513
0
R1263
0
R1250
0.01
C149
C168
0.1
R1249
1k
0.01
C150
0.1
C1512
10k
R122
10k
R1262
10k
R1261
100
R1269
1000p
C1506
0
R1194
0
R1191
0
R1193
0.1
C125
0.1
C155
12p
C153
12p
C152
100k
R142
330
R1168
0
R1121
5.1k
R103
0
R1123
0
R1177
0.1
C111
0
R1255
R1248
0
4700p
C199
0
R1192
0
R1256
5
4
3
2
1
TK11133CSCL-G
IC107
CONT
GND
NOISE VOUT
GND
NOISE VOUT
VIN
R1278
10k
R1279
10k
0
R1276
100
R1277
R1281 0
R1282 0
R1283 0
R1282 0
R1283 0
FB1268
FB1267
FB1267
FB1265
FB1264
FB1266
0
R1280
VOE
VOF
VOB
VOA
VOA
VOD
RAS
CAS
RWE
DQM0
RD7
RD6
RD5
RD4
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
USBP
USBM
USBM
DMO
FMO
TRO
FOO
FOO
TRK-
TRK+
FCS+
FCS-
TRK-
TRK+
FCS+
FCS-
DMO
FMO
FMO
TRO
FOO
FOO
VOA
VOB
VOC
VOD
VOF
VOE
VOF
VOE
RWE
CAS
RAS
RD7
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RA3
RA2
RA1
RA2
RA1
BA0
RA10
RA0
BA1
DQM0
USBM
USBP
VOC
IC104
SD-RAM
RF AMP, SERVO DSP,
IC101
IC111
IC107
+3.3V REGULATOR
DEVICE,
OPTICAL
(1/2)
KHM-313CAB/C2NP
+1.8V REGULATOR
INVERTER
CD ON SWITCH
AUDIO PROCESSOR
AUTOMATIC
POWER CONTROL
-2 -1
FOR TEST
0.1
C1507
T
MAIN
BOARD
(2/3)
CN690
(Page 32)
6
DMB19
BOARD
(2/3)
(Page 26)
5
DMB19
BOARD
(3/3)
(Page 27)
1
DMB19
BOARD
(2/3)
(Page 26)
4
DMB19
BOARD
(3/3)
(Page 27)
3
DMB19
BOARD
(2/3)
(Page 26)
2
DMB19
BOARD
(2/3)
(Page 26)
Q
HUB
BOARD
CN1500
(Page 42)
8
7
6
5
4
3
2
1
MX25L1606EM2I-12G-TP
IC102
_CS
SO
_W
GND
SI
SCK
_HOLD
VCC
FLASH ROM
IC102
0.1
C102
0
R1252
DMB19 BOARD (1/3)
IC B/D
IC B/D
3.2
0(1.7)
3.2
0(2.6)
0(1.7)
0(2.6)
0(1.9)
3.2
0(2.6)
0(2)
0(2.7)
3.2
3.2
(2.4)
3.2
3.2
3.2
0
0
0(2.9)
0
0(0.5)
0(0.9)
0(0.9)
0(1.4)
3.2
0(1.4)
0(1.4)
0(1.2)
0(2.9)
0
0
0
3.2
1.6
3.2
0.2
3.3
0.1
0.1
0.1
0.1
3.2
0.1
0.1
0.1
2.8
3.3
3.3
1.1
0.3
0.3
3.2
0
0
0
0
5.0
0
5.0
0
3.4(2.5)
3.7(3.7)
3.4(3.2)
3.7(2.5)
0(2)
0(0.1)
1
2
3
4
Note: When IC102 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
Ver. 1.1
HCD-GTR88
HCD-GTR88
26
26
6-9. SCHEMATIC DIAGRAM - DMB19 Board (2/3) -
• See page 43 for Waveforms. • See page 44 for IC Block Diagrams. • See page 48 for IC Pin Function Description.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
2
1
7
3
6
0.01
C212
100k
R223
16V
100
C217
33k
R208
220p
C205
56k
R221
15k
R231
27k
R219
10V
47
C218
1.2k
R204
0.033
C211
0.01
C203
12k
R216
0.01
C219
15k
R214
56k
R226
0.01
C213
0.01
C210
4700p
C233
10V
47
C220
33k
R209
10k
R205
10k
R206
18k
R232
100k
R225
0.033
C209
10k
R224
0.01
C208
1k
R247
47k
R210
10k
R234
0.01
C224
10k
R212
6.8k
R213
12k
R215
4.7k
R246
1k
R220
220p
C206
0.01
C215
1000p
C214
2.7k
R207
C216
0.01
JL206
JL205
JL203
JL202
JL201
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18
19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
FIN
FIN
FIN
FIN
IC201
FAN8036L
CL213
SPFG
DVDD5V
TRO
VREFO
FMO
DVDD3.3V
IOP
DMO
IOPMON
FCS-
DGND
LIMITSW
FCS+
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE4
REG01
TSD_M
REG02
VM9V
MTR_GND
0.1
C222
CL201
CL202
CL204
CL205
CL206
CL207
CL208
0.1
C221
33k
R233
10k
R256
1
2
3
4
5
6
6P
CN201
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
82k
R230
DVDD5V
DVDD3.3V
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SL-
SL-
SP+
SP-
SL+
IC201
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IN1-
OUT1
IN2+
IN2-
OUT2
RES1
RES2
REGCTL
IN3+
IN3-
OUT3
IN4+
IN4-
OUT4
CTL
FWD
REV
SGND
MUTE123
MUTE4
PS
TSD_M
PVCC2
DO5-
DO5+
PGND2
DO4-
DO4+
DO3-
DO3+
REGO2
REGO1
PGND1
DO2-
DO2+
DO1-
DO1+
PVCC1
REGVCC
OPOUT2
OPIN2-
OPIN2+
VREF
SVCC
OPOUT1
OPIN1-
OPIN1+
IN1+
DMB19
BOARD
(1/3)
(Page 25)
DMB19
BOARD
(3/3)
(Page 27)
DMB19 BOARD (2/3)
DMB19
BOARD
(1/3)
(Page 25)
DMB19
BOARD
(1/3)
(Page 25)
DMB19
BOARD
(1/3)
(Page 25)
DMB19
BOARD
(3/3)
(Page 27)
8
1.5
1.5
1.5
1.5
1.5
3.3
3.3
2.3
1.5
1.5
1.5
1.5
1.5
1.5
2.3
3.3 3.4
3.3 3.2 9.0
4.4
4.3
4.4
4.3
3.7
5.1
4.4
4.4
4.4
9.0 4.4
9.0
2.7
3.3
3.3
1.5
5.0
1.5
2.5
2.5
1.5
IC B/D
DEVICE,
OPTICAL
(2/2)
KHM-313CAB/C2NP
HCD-GTR88
HCD-GTR88
27
27
• See page 43 for Waveforms. • See page 44 for IC Block Diagrams. • See page 48 for IC Pin Function Description.
6-10. SCHEMATIC DIAGRAM - DMB19 Board (3/3) -
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
IC B/D
IC B/D
FB607
MTR_GND
DGND
VM9V
DVDD5V
DVDD3.3V
ADIN
16V
C4608
10
R4601
100
C4602
0.1
C4603
0.1
R4606
22
R4605
ABCK
ALRCK
ACLK
EMI
G
FL603
ASDATA0
10k
R521
8
7
6
5
4
3
2
1
CS4335-KSZR
IC4602
SDATA
SCLK
LRCK
MCLK
AOUT-R
GND
VDD
AOUT-L
1
2
3
4
5
6
7
8
9
9P
CN601
AVDD5V
AGND
DVDD5V
DGND
DVDD3.3V
MGND
VM (9V)
USBGND
USB+5V
R4602
100
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC4601
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
C4606
0.1
1
2
3
4
5
6
7
7P
CN4602
R-OUT
AGND
L-OUT
AGND
L-IN
AGND
R-IN
R4608
0
USB+5V
USBGND
D002
MC2840-T112-1
D003
MC2840-T112-1
D004
MC2840-T112-1
E
ET001
E
ET002
E
ET003
E
ET004
D001
MC2840-T112-1
FB603
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL010
JL012
JL014
JL016
R630
0
100p
C4623
100p
C4622
0.47
C502
R4837
0
R4838
0
0
R4835
0.01
C4626
0
R4834
0
R4833
R4611
0
R4609
0
0
R608
0
R606
10V
100
C604
10V
100
C602
10V
100
C603
0
R605
C623
0.1
C622
0.1
C621
0.1
C620
0.1
DGND
A/D CONVERTER
IC4601
IC4602
D/A CONVERTER
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
D005
MC2840-T112-1
0.1
C608
0.1
C611
DMB19
BOARD
(2/3)
(Page 26)
7
DMB19
BOARD
(2/3)
(Page 26)
8
DMB19
BOARD
(1/3)
(Page 25)
4
MAIN
BOARD
(3/3)
CN090
(Page 33)
S
MAIN
BOARD
(2/3)
CN680
(Page 32)
R
DMB19
BOARD
(1/3)
(Page 25)
5
DMB19 BOARD (3/3)
5.0
2.5
3.2
1.6
1.7
1.7
1.3
3.2
2.5
2.5
1.0
1.7
1.7
1.6
2.1
5.0
3.2
HCD-GTR88
HCD-GTR88
28
28
6-11. PRINTED WIRING BOARD - POWER AMP Board -
•
: Uses unleaded solder.
• See page 21 for Circuit Boards Location.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
E
E
E
E
E
E
E
E
E
E
C1334
22
1
3
14
1
8
3
1
10
1
1
11
1
3
ET1302
M101
DC FAN
C1330
C1329
C1332
C1328
TB1300
JW1302
JW1305
JW1325
JW1322
JW1323
C1317
C1318
C1319
D1310
R1316
R1320
RY1300
JW1301
JW1303
JW1331
JW1332
JW1326
JW1327
C1310
C1324
C1325
TH1301
R1330
R1331
C1331
R1332
C1331
R1300
R1301
IC1300
R1324
TB1301
C1308
C1309
JW1333
JW1334
JW1328
JW1329
JW1330
JW1349
R1302
D1302
R1303
D1303
D1307
Q1300
Q1301
C1314
C1315
C1320
R1304
R1305
R1306
R1307
R1308
R1309
R1310
R1311
R1312
R1313
R1329
C1333
C1313
C1322
C1323
R1346
R1347
JW1336
JW1337
JW1359
JW1324
JW1341
JW1342
JW1342
JW1343
JW1335
Q1308
Q1309
Q1302
Q1303
Q1304
Q1305
Q1306
Q1307
D1306
R1319
R1333
R1334
R1335
R1337
R1338
R1339
R1344
R1345
C1312
C1316
C1321
JW1304
JW1338
JW1339
JW1344
R1317
R1318
ET1300
CN1303
JW1348
JW1347
JW1346
JW1354
R1325
R1326
R1328
C1300
C1301
C1302
JW1306
JW1307
JW1350
JW1351
JW1352
JW1353
JW1308
JW1309
JW1310
JW1311
JW1311
JW1312
JW1313
NO1300
ET1301
C1304
C1305
C1306
C1307
JW1357
JW1358
R1327
NO1301
C1303
JW1316
JW1317
JW1318
JW1319
JW1320
JW1321
JW1314
JW1315
JW1355
JW1356
LP1302
C1327
CN1302
R1314
R1315
CN1300
TRANS BOARD
CN1250
(Page 37)
H
1-881-135-
13
(13)
POWER AMP BOARD
MAIN BOARD
CN200
(Page 30)
C
MAIN BOARD
CN100
(Page 30)
D
SUBWOOFER BOARD
CN803
(Page 39)
I
D1304 D1305
D1300
D1301
R
-+
L
-+
R
-+
L
-+
FRONT
SPEAKER
SA
TELLITE SPEAKER
IC1301
TH1300
R1342
R1343
L1301
L1300
R1340
R1341
D1309
C1326
R1336
Ver. 1.1
Click on the first or last page to see other HCD-GTR88 / MHC-GTR88 service manuals if exist.