Sony SSM-Q177 Service Manual page 63

• SSM-Q177CE
C104
C102 IC101
R105 C103 1
R104 R106 R107
100p BA7046F
10k 120k 470k 0.0022 10k
SL:CHIP
:CHIP :CHIP :CHIP SYNC SEP B:CHIP :CHIP
2.0
OSC PH
5V
4.5
VIDEO1
1.9
5V R103
HD +B C106
TP101
10k
0.3 1.9 0.1
:CHIP
C105
B:CHIP
47
CS V-IN
16V
4.9
CS-1
R108
VD GND
470k
:CHIP SL:CHIP
VIDEO
CN101
R102
2P R101 C101
1k :CHIP
75 1
:CHIP
CH-1 1
TP102
GND 2
C107
4.7
TO B BOARD
5V
CN501
L319
R109 C111 2.2µH
5V 1k 100
C109
:CHIP C110 16V
0.01
22 C362
B:CHIP
16V
0.1
B:CHIP
C108 8 7 6 5 16 15 14 13 12 11 10 9
100
IC103
IC102
MC14049
NJM2267M INV
LINE DRIVER
1 2 3 4 1 2 3 4 5 6 7 8
CN103
R110
R111
2P 75 C114 1k
:CHIP 4.7 :CHIP C115 5V
5V
22
CH-3 1
16V
GND 2
C116 C112 C113
100 100 0.1
TO B BOARD
16V 16V B:CHIP
CN503
VIDEO
TP104 R332
100
VIDEO3 :CHIP
R113 R116 R117
120k 470k 10k
:CHIP :CHIP :CHIP
C119
R112 C120
0.0022
10k 1
C118 OSC PH
:CHIP B:CHIP
5V
100p
2.0
SL:CHIP 2.0
HD +B
R118
5V
470k
4.5 C122
:CHIP
C121
CS V-IN 0.1
R114 47
B:CHIP
10k :CHIP 0.3 1.9 16V
CS-3
VD GND
4.9
R115 IC104
C117 1k
CN105 BA7046F
1 :CHIP
SYNC SEP
2P
VCR IN 1
R124 R125 R126
R138
GND 2 120k VIDEO 470k 10k
75
:CHIP :CHIP :CHIP
:CHIP
TO B BOARD
C126 C127 C128
R123
CN505
10k 100p 0.0022 1
:CHIP SL:CHIP B:CHIP
2.0
5V
OSC PH
4.5
2.1 C130
IC106
5V R122
HD +B 0.1
10k BA7046F R127 B:CHIP
0.6 2.2
:CHIP SYNC SEP 470k C129
:CHIP 47
CS V-IN
16V
CS-2
4.9
VD GND
VIDEO2
TP107
1
VIDEO
CN102
2P
CH-2 1 5V
R121 L429
GND 2
C131 C125 1k 2.2µH
4.7 1 :CHIP
TO B BOARD
R120 C471
CN502
75
0.1
:CHIP R128 B:CHIP
5V 1k
:CHIP
C134 C135
4.8
22 100
16V 16V
0.4
0.4
2.4 2.7
C132 8 7 6 5 16 15 14 13 12
100
16V
IC107
IC108
C133 NJM2267M
MC14049
0.01 LINE DRV
INV
B:CHIP
5V
1 2 3 4 1 2 3 4 5
1.8
1.6 1.5
R130
C138 1k C139 C140
4.7 :CHIP 22 100
16V 16V
VIDEO C137
CN104 C136
47 0.1
2P
16V B:CHIP
R432
CH-4 1
VIDEO4 TP110
100
R129
GND 2 VIDEO :CHIP
75
:CHIP
TO B BOARD
5V
CN504
R131 C142 R135 L430
R136
10k 100p 2.2µH
470k 10k
:CHIP SL:CHIP :CHIP
:CHIP
R132
120k C143 C144
:CHIP
0.0022 1 R685
OSC PH
B:CHIP 5V 3.3k
2.0
1.9
R133
HD +B
10k R137
5V
1.9
:CHIP 470k
4.5
:CHIP C145
CS V-IN
47
16V
0.3
CS-4
VD GND
C146
0.1
4.9
B:CHIP
IC109
BA7046F
TP112
SYNC SEP
H-SYNC4
B
TO P2
SSM-Q177/Q177CE
A B
5V L312
5V
2.2µH
L311 C315 C316 C317 C318 C319 C320
0.1
2.2µH 0.1 0.1 0.1 10 10
B:CHIP
B:CHIP B:CHIP B:CHIP 16V 16V
VIDEO
V-SYNC1
R330 C312
TP103 C311
100 68p
0.1
:CHIP SL:CHIP
NV1 B:CHIP
C376
470p
0.2
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
VIDEO
CH1
4.6
H-SYNC1 DTN
31 DTN
0
DO0
32 DA00
VD1
0
DO7
C360 33 DA07
0
0.1 DO1
B:CHIP 34 DA01
0
DO6
35 DA06
C361 0
DO2
0.1
36 DA02
B:CHIP
0
DO5
37 DA05
C359 0
DO3
10
38 DA03
16V
0
DO4
IC330
39 DA04
1.2
SC SAB9077A
40 SC
P.P CONTROLLOR-1
41 DGND
42 5VD
VD3
43 5VD
C357
44
C355 DGND
10
16V 0.1
45 DGND
B:CHIP
L320 46 5VD
2.2µH 4.6
WE
47
WEN
C358 2.4
CAS
0.1 48 CASN
B:CHIP RAS 2.4
C356
49
RASN
0.1
B:CHIP AO8 0
50
AD8
VIDEO
CH3
C354
0.1
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
B:CHIP
VIDEO
0.2
C363
470p
SL:CHIP
C350
C375
1
68p
SL:CHIP
TP105
H-SYNC3
TP106
V-SYNC3
C425
VIDEO
C424 0.1
C426 C427
0.1 B:CHIP 0.1 10
5V
B:CHIP 16V
B:CHIP
V-SYNC2
L421
TP109 3
H-SYNC2 2.2µH
C430
TP108 NV2 0.1
2
B:CHIP
C420
R430 R456
VIDEO
0.1 B:CHIP
100 220
:CHIP
:CHIP
0.3
VIDEO
CH2
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
C470 C468
0.1 10
B:CHIP 16V
4.7
DTN1
31 DTN
0.7
DAO0
32 DA00
0.1
DAO7
33 DA07
0.3
C469 DAO1
34
DA01
0.1
0.7
VD2 DAO6
B:CHIP
35 DA06
4.9 1.0
DAO2
36 DA02
11 10 9 0.6
DAO5
37 DA05
0.6
DAO3
38 DA03
0.6
DAO4
39
DA04
1.9
SC1
40 SC IC430
SAB9077A
41 DGND
P.P CONTROLLOR-2
6 7 8
42 5VD
43 5VD
44 DGND
VD4
45 DGND
46 5VD
1.1
WEN
47 WEN
2.5
CASN
48 CASN
0.7
CH4
RASN
49 RASN
2.1
AD8
50 AD8
C465 C463
0.1 10
16V
B:CHIP
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
R686
4.7k
C458
1
C467 C464 C462
0.1
0.1 0.1
B:CHIP B:CHIP
B:CHIP
C472
VIDEO
470p
Q621 TP111 SL:CHIP
D624
DTC144ESS4
INV MA152
SL:CHIP
V-SYNC4
S4
C147 1
C
M (1/3) M (1/3)
C321
0.1 B:CHIP C322
0.1 L313 5V
2.2µH
B:CHIP C313
0.1
B:CHIP
C325 C326
0.1 10 L314
C314
B:CHIP 16V 2.2µH
0.1
B:CHIP
C324 C327
C328
0.1 0.1 10
B:CHIP B:CHIP 16V
C323
0.1
B:CHIP
11 10 9 8 7 6 5 4 3 2 1
AGND 100
5VA 99
5V
5VA 98
C329 L323
0.1
AGND 97
B:CHIP
1.5
DPVBIAS 96
MH-SYNC
DPHSYNC 95
0.3
MV-SYNC
DPVSYNV 94
1.3
DFB 93
L315
C330 C331 2.2µH
5VD 92
0.1 10
C332
B:CHIP 16V
DGND 91 0.1
1.3 B:CHIP
DU 90
C333
0.4
0.1
DAVREFB 89
B:CHIP
1.3
C334 C368
DU 88
0.1 0.22
2.1
C335 B:CHIP F:CHIP
87
DAVREFT 0.1
0.4
B:CHIP Y0
DY 86
0.9
C336
DAVBIAS 85 VIDEO
0.1
B:CHIP
AGND 84
S4
5VA 83
82
5VA
AGND 81
L316
2.2µH
C476
0.22
C337 C338 C339 F:CHIP
0.1 0.1 10
B:CHIP B:CHIP 16V
CH2
C346
0.1
L317
B:CHIP
C340 C341 C342
2.2µH
C351 C347 0.1 0.1 10
0.1 0.1 B:CHIP B:CHIP 16V
B:CHIP B:CHIP
C352
C348 C349 0.1
B:CHIP
0.1 0.1
B:CHIP B:CHIP
C345 C344 C343 L318
0.1 0.1 10
2.2µH
B:CHIP B:CHIP 16V
5V
L422
2.2µH
L423
5V
2.2µH
C428 C429
10 0.1
16V B:CHIP C434 C435
0.1 10
B:CHIP 16V L424
C431
0.1 2.2µH
C422
B:CHIP 0.1
B:CHIP
C436 C437
C421
0.1 10
68p
C423 B:CHIP 16V
SL:CHIP
0.1
B:CHIP
C433
0.1
0.5 B:CHIP
C432
1.5
0.1
11 10 9 8 7 6 5 4 3 2 1
B:CHIP
AGND 100
5VA 99
5VA 98
C438
0.1
97
AGND
B:CHIP
DPVBIAS
4 96
1.5
MH-SYNC
95
DPHSYNC
5 0.3
MV-SYNC
94
DPVSYNV
1.3
DFB 93
L425
C439 C440
92
5VD 2.2µH
0.1 10
C441
B:CHIP 16V V-S
DGND 91 0.1
B:CHIP
DU 90
1.3
DAVREFB 89
0.4 C443
C442
D301
0.1
DU 88 0.1
MA157
1.3 B:CHIP B:CHIP
R431
DAVREFT 87
220
2.2 C444 0.1 B:CHIP :CHIP Y1 SL:CHIP 39p
DY
86
0.9
6
DAVBIAS 85 VIDEO
C445
0.9 0.1 L426
AGND 84
B:CHIP 2.2µH
5VA 83
C446 C447 C497
5VA 82
0.1 0.1 10
B:CHIP B:CHIP 16V
AGND 81
L427
2.2µH
C448 C449 C450
0.5 1.5
0.1 0.1 10
B:CHIP B:CHIP 16V
C459 C455 C454
0.1 0.1 C452
0.1
B:CHIP B:CHIP B:CHIP 0.1 L428 5V
B:CHIP 2.2µH
C457
C460
0.1 0.1
C453
C461 B:CHIP B:CHIP 0.1 C451
68p C456 B:CHIP 10
0.1 16V
B:CHIP
9-13 9-13
D E
0 2.4 0 0 0 0
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
IC331
µPD482444
VIDEO RAM-1
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
0 0 0 0 0 0 0 0 0
4.7 0 0 0 0 0 0 0 0 0 0 0 0
R344
R347
100 4.6
100
:CHIP
R338 :CHIP R341 R353 R334
100 R340 100 R350 100 100
:CHIP :CHIP :CHIP :CHIP
100 100
:CHIP :CHIP
R346 R349 R335
100 100 100
R348 R343
:CHIP 100 :CHIP 100 :CHIP
:CHIP R342 :CHIP
R339
100 R351 R345
100
:CHIP 100 100
:CHIP
:CHIP :CHIP
R352
5V 100
:CHIP
R336 C367 C365 L322
1 10 0.1 2.2µH
IC105 IC110
16V
:CHIP B:CHIP
BA7131F BA7131F
5V
VIDEO SW VIDEO SW
C123
1 R119 C150
VIDEO 2.8 +5V
1k 100
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IN1 VCC IN1 VCC
2.7 1.5 0.9
7
SC OUT SC OUT
2.7
R437 C149
NC MUTE NC MUTE
1 L432 5V 0.1
2.3
B:CHIP
:CHIP 2.2µH
GND IN2 GND IN2
C475
10 C474
2.3
16V 0.1
B:CHIP
R139
C124 1k
VIDEO VIDEO
1 :CHIP R140
C141 1k
1 :CHIP
1.9
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
IC431
µPD482444
VIDEO RAM-2
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
0.8 0.2
R449
L433
100
R438 R447 R444 R453
:CHIP
100
100 100 100
R441 :CHIP R435
:CHIP :CHIP :CHIP
100 R445 100
R440 R443
R446
:CHIP 100 :CHIP
100 100
100
:CHIP
:CHIP :CHIP
:CHIP R442
R452 R434
R448 R451
R439 100
100 100
100 100
100 :CHIP :CHIP :CHIP
:CHIP :CHIP
:CHIP
5V
M
C768
39p (1/3)
SL:CHIP
D401 D302 D303 D402 D403 D720 D721 D722 D751 D750 D752
MA157 MA157 MA157 MA157 MA157 MA157 MA157MA157 MA157 MA157 MA157 (P.P.CONTROLLOR)
C372 C373 C480 C734 C738 C764
C737
C473 C374 C481 C767
39p 39p 39p 39p 39p 39p
SL:CHIP 39p
SL:CHIP 39p SL:CHIP 39p SL:CHIP 39p
SL:CHIP
SL:CHIP SL:CHIP SL:CHIP SL:CHIP
SL:CHIP
F G
35 34 33
1
5V
C370
0.1 L321
2
2.2µH
B:CHIP
C371 R337 C369
0.22 1 10
F:CHIP :CHIP 16V
C157
0.1
B:CHIP
R436
1 5V
L431
:CHIP 2.2µH
C478
C479
0.1
10
B:CHIP
16V
C477
0.22
F:CHIP
3
35 34 33
4
A
TO P2,P3
B-SS465.<AEP>-M..-P1
5
H