Sony HCD-GN999D / MHC-GN999D / MHC-GN999DS Service Manual ▷ View online
41
41
HCD-GN999D
HCD-GN999D
7-15. PRINTED WIRING BOARD – MAIN BOARD –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
NO361
A
DMB15
BOARD
BOARD
CN106
(Page 33)
IC401
R465
R508
R576
R401
FB101
R311
R312
R309
IC101
C498
R188
FB103
Q307
Q308
R118
C185
C179
R413
R411
R411
C178
R591
R590
30
31
50
100
51
80 81
R432
R412
Q112
C410
R422
R417
R587
R586
Q125
R427
R584
R585
Q175
C184
R150
C412
R200
R302
R183
FB102
R303
FB152
R103
C197
C106
C156
R101
R420
FB151
R423
R404
JR032
JR033
C120
C585
R304
R301
R182
Q303
Q304
R168
C135
R425
R403
R305
C199
R184
R593
R189
C134
C411
R133
C130
R125
R175
R174
R124
R124
R142
R141
R140
R123
R122
R173
R172
Q111
Q110
Q109
Q108
Q
107
Q105
Q104
Q155
Q154
Q106
C123
C173
Q166
C174
C124
Q113
C125
C175
R177
Q153
R127
R310
R162
R163
R161
R159
C200
C162
C161
R166
R158
C159
C158
R167
R165
C186
R190
R114
Q302
JR004
R153
R424
R152
JR011
R160
C170
R428
R429
R195
R430
R431
R450
C112
C111
R116
C108
C109
R108
C147
R117
R111
R112
Q103
R110
R119
R106
R105
Q101
R193
R194
R156
R169
Q151
R155
C190
R191
R192
C189
Q582
R402
R138
R144
R145
R146
R147
R148
R149
FB153
R151
Q114
C141
R143
C138
R592
C126
C176
R126
R176
R164
R421
Q301
JR012
R426
R139
C581
R113
R102
R433
R435
JR001
R437
R436
R438
R439
R440
R441
R442
R443
R444
R445
R446
R447
R448
R449
R355
JR002
D506
R337
R338
R340
R341
IC402
R451
R452
R453
R454
R354
R456
R457
R458
R457
R458
R459
R460
IC403
R397
R203
R216
R214
Q213
C499
R500
R497
R494
R495
R394
R395
R392
R393
R492
R493
R490
R489
R385
R281
R483
R484
R485
R477
R478
R479
D230
D231
D232
R225
R227
R230
R231
R323
R476
R374
C464
R202
Q120
R472
R473
R474
R372
R373
Q118
R181
Q122
Q119
Q121
Q123
R178
R179
R180
C144
R104
D101
R196
R197
R186
R107
R115
C201
R120
R121
R128
R129
R463
R130
R131
JR028
C203
JR050
C202
C204
R204
R205
R491
JR005
R207
R209
R210
R212
C228
R220
R221
R222
R224
R226
JR228
JR027
JR008
JR030
JR007
JR009
JR006
JR015
JR014
JR013
JR550
R509
JR003
R579
R580
R577
R578
D581
D583
Q584
Q580
C531
FB505
FB555
R524
R525
C521
R574
R575
C571
C567
C188
JR042
JR031
R267
JR267
JR037
JR036
R244
R245
R246
Q237
R294
R295
R296
Q287
JR047
R199
JR017
JR018
JR016
R198
JR044
JR043
C145
C180
C226
C414
JR048
C555
C556
C580
R329
R330
R215
JR051
R582
R532
C539
D
104
D102
D215
D396
D393
D213
D214
D
216
D394
D395
JR055
R308
JR022
R455
D580
D582
Q486
JR049
JR020
R486
JR026
JR152
JR153
JR021
R488
D486
JR019
R461
JR481
JR057
R583
JR029
FB104
JR467
JR487
JR318
JR381
FB514
FB513
JR480
JW275
CN401
JW592
JW272
JW001
JW002
JW003
JW004
JW005
JW006
JW007
JW006
JW007
JW012
JW013
JW016
JW017
JW018
JW019
JW020
JW021
JW022
JW023
JW024
JW025
JW026
JW027
JW028
JW029
JW030
JW032
JW033
JW034
JW035
JW036
JW037
JW038
JW039
JW041
JW043
JW045
JW048
JW049
JW051
JW052
JW053
JW054
JW055
JW057
JW058
JW059
JW061
JW062
JW064
JW065
JW066
JW067
JW070
JW071
JW072
JW073
JW074
JW075
JW076
JW077
JW079
JW080
JW082
JW083
JW085
JW086
JW087
JW088
JW089
JW090
JW091
JW092
JW093
JW094
JW095
JW096
JW097
JW098
JW099
JW100
JW101
JW102
JW103
JW104
JW105
JW106
JW107
JW108
JW108
JW110
JW111
JW112
JW113
JW114
JW115
JW116
JW117
JW118
JW119
JW119
JW122
JW126
JW127
JW128
JW131
JW132
JW134
JW136
JW137
JW138
JW139
JW140
JW142
JW143
JW144
JW145
JW146
JW148
JW152
JW155
JW157
JW158
JW161
JW162
JW163
JW164
JW165
JW166
JW168
JW169
JW170
JW171
JW172
JW173
JW174
JW175
JW176
JW177
JW178
JW179
JW181
JW182
JW183
JW184
JW187
JW188
JW189
JW200
JW202
JW203
JW204
JW205
JW206
JW207
JW208
JW209
JW210
JW211
JW212
JW213
JW214
JW215
JW216
JW217
JW218
JW219
JW220
JW221
JW228
JW231
JW232
JW233
JW238
JW239
JW240
JW244
JW245
JW246
JW247
JW248
JW252
JW253
JW254
JW255
JW259
JW261
JW262
JW263
JW264
JW265
JW266
JW267
JW271
JW277
JW278
JW279
JW280
JW281
JW282
JW283
JW285
JW286
JW287
JW288
JW289
JW290
JW291
JW292
JW293
JW294
JW295
JW296
JW297
JW300
JW301
JW303
JW304
JW306
JW310
JW312
JW313
JW314
JW318
JW319
JW320
JW
321
JW323
JW324
JW325
JW326
JW328
JW329
JW331
JW333
JW334
JW336
JW337
JW341
JW342
JW344
JW345
JW346
JW347
JW351
JW352
JW358
JW363
JW364
JW367
JW368
JW369
JW373
JW374
JW375
JW226
JW380
JW335
JW235
JW084
JW381
JW383
JW360
JW390
JW391
JW385
JW393
CLP01
CLP02
CLP03
CLP04
CN402
CN406
C308
X401
C496
CN381
C301
C105
C303
C304
CN201
C307
C302
CN101
C133
CN121
CN111
L103
T101
C148
X402
C191
C142
L105
L104
C504
CN405
C416
IC562
C568
C230
C462
CN131
IC551
IC552
CN580
Q585
C520
C570
C566
C552
C554
C551
C553
EP501
C267
C238
C288
C193
J501
CN105
JW186
JW185
JW180
C
160
C
115
C194
C116
C114
C192
C198
C
166
C
113
C
110
C132
C136
C137
C169
C171
C172
C151
C153
C150
C154
C164
C
165
C163
C157
C177
C139
JW274
JW330
C107
C103
C195
C101
C104
C187
JW357
C121
C122
C119
JW234
D594
JW236
JW237
JW242
R506
JW315
JW316
JW153
JW384
JW222
JW223
JW224
JW227
JW150
JW151
JW151
JW149
JW305
JW159
JW354
JW370
JW230
JW008
JW009
JW010
JW011
JW135
JW311
JW241
JW284
JW229
JW298
JW299
JW307
JW156
JW243
JW063
JW060
CLP05
CLP06
C583
JW042
CLP07
C582
C550
B501
B502
JW500
JW501
JW502
JW190
JW302
JW372
JW047
JW046
JW147
JW125
JW196
C486
JW130
JW120
JW109
JW121
JW191
JW192
JW193
JW167
JW081
JW194
JW195
JW129
JW133
JW068
JW353
JW355
JW371
JW273
JW268
JW343
JW069
JW015
JW251
JW270
JW332
JW340
JW394
JW395
JW396
JW056
JW260
JW044
1
2
19
18
1
8
JW031
JW398
JW389
JW256
JW258
JW388
JW257
JW123
JW199
JW198
JW201
J506
JW276
JW338
JW339
JW308
JW322
JW317
CN205
JW160
JW269
JW309
JW377
JW378
C
140
JW124
JW376
C214
C215
C216
C
213
CN590
JW356
JW050
JW359
JW361
JW366
JW365
JW327
JW362
JW078
JW014
JW040
JW475
JW471
JW379
JW250
JW382
JW249
JW399
F
PANEL
BOARD
CN1402
(Page 45)
O
SMASTER
BOARD
CN500
(Page 51)
TAPE A
HEAD
TAPE B
HEAD
TAPE
MECHANISM
DECK
(FOR CHECK)
(FOR CHECK)
G
DRIVER
BOARD
CN701
(Page 39)
N
MIC
BOARD
NO1401
(Page 47)
R
KARAOKE
BOARD
CN2000
(Page 60)
TUNER
PACK
TV/SAT IN
L
R
M891
DC FAN
E
POWER
BOARD
CN1200
(Page 58)
P
ADC
BOARD
CN01
(Page 49)
1
1
1
1
2
3
3
3
1
3
4 5
9
D-LIGHT
SYNC OUT
1
1
6
11
1
1
3
8
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
C
B
E C B
E C B
E
E
E
E
C B
E
E
E
E
1
3
E
E
(FOR CHECK)
E
1
3
4
5
E
E
E
E
E
E
E
E
E
E
E
E
1
3
BOARD
MAIN
11
(12)
11
(13)
1-868-829-
1
4
JR
056
JR
059
C118
C168
R109
R157
R581
R
531
NO011
NO012
NO013
Q
VIDEO
BOARD
CN1880
(Page 56)
C
DMB15
BOARD
BOARD
CN302
(Page 33)
CN403
JR010
C274
C264
C273
C270
R269
Q260
R260
R272
R273
Q261
C272
IC205
C261
C263
R265
C
262
R261
R
262
R
263
JR260
JR040
C237
Q285
R287
R286
R300
R288
Q236
R
240
R242
R
298
Q288
C289
R299
R248
R
250
Q238
R
241
C286
C239
R249
C236
C287
Q286
Q235
R290 R291
R238
D135
R236
R237
R237
D134
R136
Q132
Q133
D136
R154
Q131
C234
CN521
JR125
JR175
C152
C102
CN301
1
2
12
13
JR054
JR053
JR052
JR023
C235
NO401
R480 R380
C127
R297
R292
2
3
4
5
6
7
8
9
10
11
12
13
A
1
B
C
D
E
F
G
H
J
I
C497
JW403
R500
Q156
Q157
R398
R399
E
E
-13
-12
-13
11
(13)
-13
-12
R501
JR046
Ref. No.
Location
D101
E-3
D102
E-2
D104
E-2
D134
G-9
D135
G-9
D136
F-8
D213
C-6
D214
C-5
D215
C-6
D216
C-5
D230
D-6
D231
D-5
D232
D-6
D393
C-6
D394
B-5
D395
C-5
D396
C-6
D486
D-6
D506
B-4
D580
G-12
D581
G-12
D582
G-11
D583
G-12
D594
G-10
IC101
G-5
IC205
H-8
IC401
C-4
IC402
C-5
IC403
E-3
IC551
G-11
IC552
G-11
IC562
D-11
Q101
H-5
Q103
G-3
Q104
H-2
Q105
H-3
Q106
G-2
Q107
H-3
Q108
H-3
Q109
H-3
Q110
F-3
Q111
G-3
• Semiconductor Location
Ref. No.
Location
Q112
I-4
Q113
I-4
Q114
I-4
Q118
D-2
Q119
D-2
Q120
D-2
Q121
D-2
Q122
E-3
Q123
D-2
Q125
I-3
Q131
F-8
Q132
G-8
Q133
F-8
Q151
G-6
Q153
F-5
Q154
G-2
Q155
H-2
Q156
D-13
Q157
D-13
Q166
G-2
Q175
I-3
Q213
C-5
Q235
G-9
Q236
H-8
Q237
G-8
Q238
G-8
Q260
I-8
Q261
I-8
Q285
H-8
Q286
G-8
Q287
F-9
Q288
H-9
Q301
H-4
Q302
I-4
Q303
H-4
Q304
H-4
Q307
H-4
Q308
I-4
Q486
D-7
Q580
G-11
Q582
G-12
Q584
G-12
Q585
G-12
Ver. 1.2
42
42
HCD-GN999D
HCD-GN999D
7-16. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) –
VSS
Z-Z1
Y-Y1
X-X1
X0
X1
X
Y
VDD
VEE
INT
Z0
Z
Z1
Y0
Y1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
AGND
AU+5V
FL
AGND
FR
AGND
SCORE
XVOICE
MUSIC L+R
MIC SIGNAL
AGND
A+9V
SL
SR
FC
SW(LFE)
AGND
LT
AGND
RT
1
DVD D-GND
MTK POWER
DVD M-GND
UNREG 12V
DVD A-GND
UNREG +8V
VIDEO OUT SW
V MUTE
OCSW1
SYSRST
3.3VMNT
XIFCS
IFBSY
SID
SOD
M-REQ
SCO
DGND
MIC
VOICE
KRMOD
1
8
13
11
5
3
1
9
7
DGND
SPDIF
DGND
SCORE
XVOICE
19
6
1
TONE-L
VRSW
TONE-R
CN405
D506
NO401
C262
C238
C288
R294
R244
R295
R245
Q237
Q287
R246
R296
JR001
JR002
JR267
0
R267
C267
D594
JW226
CN402
CN381
IC551
C552
C555
C551
Q486
C486
D486
R488
R486
C568
C567
C566
CN406
C539
R582
R532, 582
3.3k
0
R581 10k
R531 10k
R531 10k
JW
390
R532
CN205
HP DET
HP MUTE
MIC A+9V
MIC SIGNAL
MIC GND
MIC DET
MIC SCORE
VIDEO (A) GND
VIDEO (A) R
VIDEO (A) GND
VIDEO (A) L
J506
C531
R524
FB505
R574
FB555
R575
R525
C521
C571
C570
C520
FB513
R506
R509
R508
FB514
JR550
Q585
C581
CN580
M891
DC FAN
R580
R579
R583
Q584
R577
D581
Q582
D583
Q580
R578
D582
C583
R576
C580
D580
C550
JW391
JW592
JW385
EP501
C553
C556
IC552
C554
CN590
IC562
J501
13P
1SS355W
4P
0.022
0.022
10
50V
C261
10
50V
C263
10
50V
C273
10
C274
10 50V
50V
C264
10
50V
10
50V
1k
1k
R261 47k
R262 47k
C272
0.1
C270
R273 47k
R272 47k
R263 47k
R265 47k
47k
47k
2SC3661
MUTING
2SC3661
MUTING
10k
10k
JR125
0
JR175
0
JR260 0
0
10
50V
10EDB40
10P
17P
TA7809LS
470
10V
0.1
C235
0
1
50V
DTC114EKA
HP MUTING
HP MUTING
Q133
DTC114EKA
Q132
DTC114EKA
Q131-133
POWER CONTROL
470
16V
16V
1SS355W
2.2k
2.2k
1000
6.3V
0.1
1
50V
9P
CN301
13P
0.1
*
*
*
11P
11
1
0.1
1k
0
1k
0
100k
100k
220p
220p
10
50V
10
50V
0uH
10
3.3k
5.6k
0uH
0
2SD2525
Q131
2SC5053
AU+5V REG
0.1
3P
3.3k
3.3k
3.3k
DTC114EKA
BUFFER
100k
R136
10k
R154
10k
UDZSTE-176.2B
2SC2412K
UTZ-TT11-6.8B
D136
UDZSTE-175.6B
2SC2412K
4.7k
1SS355W
D135
10EDB40
D134
10EDB40
4.7
50V
50V
47k
0.1
1SS355W
1
50V
0.1
TA7809LS
470
10V
10V
7P
TA7804LS
R269
Q260
10k
R260
10k
DTC114EKA
SWITCH
Q261
DTC114EKA
SWITCH
GND
A
B
C
FRONT-L
FRONT-R
GND
EVER+4V
AUDIO+9V
E
F
G
D
+4V
FAN D
ET
BD M
GND
M
+9V
D+3.3V
FL+4V
DVD/CD M
UTE
A+4.5V
30
29
36
24
25
33
32
31
28
27
26
37
38
39
40
31
34
33
9
12
41
42
43
44
45
46
47
48
49
MIC
VIDEO-L
MUSIC L+R
VIDEO-R
TV/SAT-L
TV/SAT-R
32
L+R_LIGHTING
86
35D
22D
21D
23D
85
LT
RT
C239
C289
R298
R248
R299
R249
Q238
Q288
R250
R300
10
50V
10
50V
1k
1k
47k
47k
2SC3661
MUTING
2SC3661
MUTING
10k
10k
FL
FR
C237
C287
R290
R240
R291
R241
Q236
Q286
R242
R292
10
50V
10
50V
1k
1k
47k
47k
2SC3661
MUTING
2SC3661
MUTING
10k
10k
SL
SR
C286
C236
R236
R286
R237
R287
Q285
Q235
R288
R238
10
50V
10
50V
1k
1k
47k
47k
2SC3661
MUTING
2SC3661
MUTING
10k
10k
C
SW
100
I/O 22
1D
2D
I/O 24
ST-R
ST-L
(FOR CHECK)
(FOR CHECK)
SYNC OUT
D-LIGHT
R
L
TV/SAT IN
BOARD
(Page 48)
BOARD
(Page 59)
POWER
CN1200
MIC
NO1401
IC562
IC551
IC552
+4V REG
IC205
BU4053BCF-E2
IC205
SELECTOR
+9V REG
Q580,582,585
DRIVE
FAN MOTOR
(2/3)
MAIN
BOARD
(Page 43)
(3/3)
MAIN
BOARD
(Page 44)
+9V REG
CN521
19P
NO361
8P
CN403
6P
C504
1000 10V
470 10V
C234
1000 10V
470 10V
6800 16V
4700 16V
C582
6800 16V
4700 16V
BOARD
(Page 35)
DMB15
C
P
N
CN302
(1/4)
BOARD
(Page 60)
KARAOKE
R
CN2000
BOARD
(Page 57)
VIDEO
Q
CN1880
BOARD
(Page 37)
DMB15
A
CN106
(3/4)
BOARD
(Page 40)
DRIVER
CN701
BOARD
(Page 50)
ADC
CN01
E2
E2
EXCEPT E2
EXCEPT E2
7.4
5.6
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
8.8
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
3.1(0)
<0>[3.1]
<0>[3.1]
3.1(0)
<3.1>[3.1]
<3.1>[3.1]
0(8.8)<0>[0]
0(8.8)<8.8> [0]
0(8.8)
<0>[0]
<0>[0]
0(8.8)
<8.8>[0]
<8.8>[0]
-13
-12
-12
-12
-13
-12
-12
-13
-12
-13
-12
Ver. 1.2
43
43
HCD-GN999D
HCD-GN999D
7-17. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) –
80
IIC-DA
TA
IIC-CLK
MTK-BUSY
MTK-XIFCS
MTK-RESET
MIC-ST
ATUS
KRMOD
MIC-DETECT
VIDEO-OUT
-SWITCH
VIDEO-MUTE
AC-CUT
NO-USE
NO-USE
NMI
VCC
X-IN
VSS
X-OUT
RESET
XC-OUT
XC-IN
CNVss
BYTE
NO-USE
NO-USE
NO-USE
SIRCS
SM-LA
TCH-3
SURR-CHANNEL-SELECT
SW
-CHANNEL-SELECT
MTK-SIO
MTK-SOD
MTK-CLK
DVD-A-MUTE
MTK-POWER
ST-CE
MC-DIN
ST-CLK
MC-DOUT
TUNED
OPEN-SW
TBL-ADDRESS-SW
E-3
E-2
E-1
TM-F
TM-R
LM-F
LM-R
LED-ILLUMINA
TION-2
LED-ILLUMINA
TION-3
LED-ILLUMINA
TION-CTRL
VOL-A
VOL-B
STBY
-LED
FL-DRIVER-DA
TA
FL-DRIVER-CLK
FL-DRIVER-RESET
FL-DRIVER-CS
SW
-LED
VCC
A-HALF
VSS
SM-RESET
IO-EXP-DA
TA-OUT
NO-USE
IO-EXP-RST
IO-EXP-CLK
IO-EXP-LA
T
NO-USE
SM-SD
DISPLA
Y-KEY
POWER-KEY
NO-USE
SM-LA
TCH-1
SM-CLK
SM-D
ATA
SM-LA
TCH-2
NO-USE
MAIN ON/OFF
AVCC
VREF
AD-KEY-1
Avss
AD-KEY-2
AD-KEY-3
DEST-IN
MODEL-IN
B-HALF
B-SHUT
A-SHUT
VACS-IN
NO-USE
HP-MUTE
HP DET
M61537-CLK
M61537-DATA
PWMMODE_SEL
NO-USE
LED-
ILLUMINATION-1
Q118
C144
R178
D104
R180
Q119
R179
Q120
R181
R183
R182
R184
D102
Q121
Q122
D101
C145
Q123
R196
R186
R197
CN101
R104
R107
R120
R121
R129
R130
R131
R128
R115
CN201
JR228
C228
C226
R226
R224
C201
IC403
R222
R221
R220
R210
R205
R207
R209
R212
C204
C203
C202
R202
R204
R203
D213
Q213
R214
C213
C214
C215
C216
R216
D216
D215
D214
R215
D395
D396
D394
D393
CN105
D231
D232
R227
R225
C230
R231
R230
R281
R485
R385
D230
R497
R494
R495
R397
R394
R393
R492
R395
C498
C499
C496
R493
JR487
R489
R490
R491
R483
R484
JR381
JR480
C462
C464
R341
R340
R338
R337
X402
C414
C416
R329
R330
R450
R431
R432
R433
R435
R436
R437
R438
R439
R440
R441
R442
R443
R444
R445
R446
R447
R448
R449
R430
R429
R428
R427
R426
R425
R424
R423
R422
R421
R420
R403
R402
R401
JR318
R417
R413
R411
X401
C410
C411
C412
R412
R451
R452
R453
R454
R455
R456
R457
R458
R459
R460
R461
R463
R465
R355
R354
R472
R473
R474
R476
R477
R478
R479
R372
R373
R374
JW475
JW471
JR467
IC402
R309
JW135
2SB1132-P
0.0047
680
1SS355W
2.2k
DTC114EKA
2.2k
2SB1132-P
680
3.3k
3.3k
3.3k
1SS355W
DTC114EKA
2SB1132-P
1SS355W
0.0047
DTC114EKA
2.2k
2.2k
680
11P
47k
4.7k
4.7k
3.3k
4.7k
47k
3.3k
22k
10k
25P
0
100p
100p
100
100
100p
BH2210FV-E2
100
100
100
100
100
100
100
100
100p
100p
0.01
100
100
100
1SS355W
DTC124EKA
RESET
SWITCH
0
0.1
0.1
10
50V
0.1
220
1SS355W
1SS355W
1SS355W
1k
1SS355W
1SS355W
1SS355W
1SS355W
19P
1SS355W
1SS355W
0
33k
2.2
50V
47k
100
0
100
10k
1SS355W
220
220
220
3.3k
3.3k
4.7k
3.3k
0.1
0.1
10
50V
0
100
100
100
100
100
0
0
100
10V
10V
0.1
10k
10k
10k
10k
5MHz
0.1
3300
6.3V
10k
10k
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
1k
100
100
100
0
10k
0
330k
32.768kHz
22p
18p
0.1
100k
100
100
100
100
100
180
100
100
100
100
100
100
100
10k
10k
100
100
100
100
100
100
100
10k
10k
10k
0
0
0
PST3629NR
10k
D
E
F
G
VACSIN
EVER+4V
VP
DBFB FEEDBACK
GND
D+4V
FAN DET
BD MGND
M+9V
D+3.3V
FL+4V
GND
31
32
33
36
37
38
39
39
40
4
I/O 19
I/O 18
I/O 17
90
63
89
91
90
90
89
97
95
94
I/O 18
I/O 19
I/O 17
91
I/O 9
I/O 10
I/O 12
I/O 12
I/O 10
I/O 9
65
I/O 21
I/O 20
I/O 7
I/O 5
100
I/O 22
I/O 24
83
84
34
74
60
59
55
54
51
50
94
95
95
97
4
73
53
85
63
86
65
61
76
77
78
79
80
72
12
20
72
79
78
77
76
42
43
44
45
46
47
48
49
41
34D
1D
2D
28
27
26
25
24
20
12
9
21D
22D
23D
29
30
35D
59
60
73
73
74
61
61
50
51
51
53
54
55
55
1
2
*
*
R392
1.5k
*
*
LEVEL DETECT
DRIVE
DRIVE
DRIVE
B TRIG
A TRIG
CAP MOTOR
Q118,119
Q120,121
Q122,123
BOARD
(Page 46)
(Page 53)
O
SMASTER
CN500
PANEL
CN1402
IC401
IC402
IC403
150
1K
4.7K
E2,E51,MX
E3,E12,E15,EA
E13
1 R393
680
0
330
PH,MY,SP,TH
E3,E15
BOARD(1/3)
SYSTEM CONTROL
E12
4.7K
1k
EA
E2,E13,E51,MX
BOARD
MAIN
(1/3)
(Page 42)
(3/3)
MAIN
BOARD
(Page 44)
SIGNAL IN/OUT
CONTROL
2 R493
IC401
M30622MEP-A64FPU0
R480
100
R380
100
R500
100
1k
3.3(0)<3.3>[3.3]
3.3(0)<0>[3.3]
3.3
0.6
1.4
1.4
3.3
3.3
3.3
3.6
3.6
3.6
0(3.3)<0>[0]
3.4
0
0
3.4
0.4
0.1
0.1
3.3
0
3.3
3.3
3.2
3.2
3.4
0
0
0
0
0
0
0
3.4
3.4
0.1
3.1
3.3
3.3
3.4
3.3
3.3
3.3
3.3
3.4
3.4
3.4
3.3
3.4<0.4>[0.1]
3.4<0.2-3>[0.2-3]
3.4<0.2-3.3>[0.2-3.3]
0
2.6
0.2
3.4
3.4
3.4
3.4
3.3
3.3
0
0
0[0.9]
0
0(3.3)<3.3>[0]
3.4
2.5
3.3
3.2
1.7
-12
-13
-13
Q157
R501
R399
R398
2SC2712
Q156
2SC2712
4.7k
100k
220k
C497
1
50V
Q156, 157
MAIN ON/OFF
DELAY
-13
•
See page 49 and 72 for IC Pin Function Description.
•
See page 26 for Waveform.
Ver. 1.2
44
44
HCD-GN999D
HCD-GN999D
7-18. SCHEMATIC DIAGRAM – MAIN BOARD (3/3) –
•
See page 26 for Waveform.
CN111
CN121
FB101
FB103
C106
C156
FB153
FB152
CN131
FB104
C123
C173
Q166
R124
R174
Q110
Q106
FB151
Q154
Q155
R173
R172
Q107
R140
R141
R142
Q111
Q105
Q104
R164
L104
C174
R177
C175
C199
C178
R590
R592
Q175
R584
R585
R586
R587
Q125
R127
C200
C176
C124
L103
R593
C179
R591
C125
C126
R114
R126
R176
R147
Q113
L105
100uH
Q112
R148
R149
Q114
R146
C140
C142
R145
C141
R144
T101
R143
C138
C139
R113
C301
C302
R302
R303
R301
Q302
Q301
R305
R308
C304
C303
R304
Q303
Q304
C308
C307
R311
R312
R310
Q308
Q307
R123
R122
Q108
Q109
R112
C130
Q103
R138
C101
C103
R189 0
C104
R117
R195
C195
R150
C147
C148
R108
C110
R116
C112
C111
C109
R118
C107
C108
C113
Q101
R105
R106
C115
C114
R119
C116
C194
C188
C187
R194
C193
R193
C192
C191
C190
C189
R192
R191
C166
R169
R156
C164
C165
R133
R155
Q151
IC101
C163
C160
C162
R158
C198
R167
C158
C159
C161
R168
C157
C105
C186
R190
C177
C150
R200
C197
R188
Q153
R163
C180
C137
C151
C172
R161
R162
R199
R198
R165
R159
C169
C136
C119
C134
C135
R101
C120 R102
R103
C121
C122
R111
R110
C585
C132
C184
C185
R160
R153
R152
C170
R151
C171
C154
R139
C153
FB102
R166
3P
1
3
3P
0uH
0uH
680p
680p
0uH
0uH
8P
0uH
220p
220p
2SC3661
MUTING
2.2k
2.2k
DTA114EKA
MUTING
SWITCH
SWITCH
2SC3661
MUTING
0uH
2SC3661
SWITCH
2SC3661
SWITCH
2.2k
2.2k
2SA1162-G
SWITCH DRIVE
10k
10k
10k
DTC114EKA
SWITCH DRIVE
2SC3661
SWITCH
2SC3661
SWITCH
0
27mH
120p
5.6k
330p
0.0022
0.01
10k
100k
2SC3661
REC MUTING
5.6k
47k
5.6k
47k
2SC3661
REC MUTING
5.6k
0.0022
0.001
120p
27mH
100k
0.01
10k
330p
0.001
0
4.7k
4.7k
33
RT1P137P-TP-1
SWITCH
2SD596DV345
BIAS OSC
47k
4.7k
DTC114EKA
SWITCH
10
47
35V
0.0068
10k
0.01
47
3.3k
0.0047
0.01
10k
LT
VIDEO-L
22
50V
50V
22
50V
22k
100k
10k
DTC114EKA
DTA124EKA
68k
470k
2.2
50V
50V
2.2
50V
50V
15k
DTA124EKA
DTC114EKA
2.2
50V
2.2
50V
68k
470k
15k
DTC114EKA
DTA124EKA
2.2k
2.2k
DTC114EKA
SWITCH DRIVE
DTC114EKA
BUFFER
10k
0.0056
2SC3661
MUTING
47k
10
50V
10
50V
10
50V
C127
10
50V
2.2k
1M
1
50V
47k
0.0047
2.2
50V
50V
2.2k
10
50V
10k
0.0047
0.033
0.027
15k
0.1
0.027
10
50V
2SC2412K
SWITCH
47k
5.6k
R109
18k
R157
18k
0.56
0.68
470
4.7
50V
50V
10
50V
0.1
100
10V
10V
4.7k
0.18
4.7k
1 50V
0.18
220p
220p
470
470
4.7
50V
470
5.6k
0.68
0.56
C133
1
50V
1M
47k
2SC2412K
SWITCH
M61537FP-RFOG
10
50V
10
50V
0.0047
2.2k
2.2
50V
2.2k
0.027
0.027
0.033
15k
0.1
10
50V
0.068
10k
0.47
10
50V
47k
0.0047
47k
2SC3661
MUTING
10k
0.0056
470
16V
16V
10
50V
10
50V
1k
10k
0
0
0
0
10
50V
100
16V
16V
10
50V
100p
100p
180
0.01
C118
470p
2.2k
10k
1
50V
10
50V
1k
330k
0.1
100 16V
100p
100p
330k
10k
2.2k
0.01
C168
470p
180
1
50V
10
50V
0
10
50V
0uH
10k
A+4.5V
D
A
C
B
GND
FRONT-L
FRONT-R
A+4.5V
AUDIO+9V
VACSIN
VP
DBFB FEEDBACK
DVD/CD MUTE
GND
TC-L
ST-R
MIC
C102 10 50V
FL-IN
C152
10
50V
FR-IN
ST-L
I/O 21
I/O 7
TV/SAT-R
VIDEO-R
TV/SAT-L
MUSIC L+R
I/O 5
34D
L+R_LIGHTING
83
TONE-L
VRSW
TONE-R
84
TC-R
I/O 20
TC-L
TC-R
RT
(FOR CHECK)
IC101
Q301,302
Q303,304
Q307,308
DVD/CD MUTING
TC MUTING
TC REC MUTING
CONTROL
CONTROL
CONTROL
INPUT SELECT SWITCH,
PB/REC EQUALIZER AMP,
GRAPHIC EQUALIZER CONTROL,
ELECTRICAL VOLUME
R175
27k
8.2k
R125
27k
8.2k
BOARD
MAIN
(1/3)
(2/3)
MAIN
BOARD
(Page 43)
(Page 42)
-13
-12
-13
-12
Ver. 1.2
Click on the first or last page to see other HCD-GN999D / MHC-GN999D / MHC-GN999DS service manuals if exist.