Sony STR-DE997 Service Manual ▷ View online
STR-DE997
29
29
STR-DE997
4-17. SCHEMATIC DIAGRAM — DIGITAL SECTION (3/3) — • Refer to page 19 for Common Note on Schematic Diagram and Waveforms and page 45 for IC Block Diagrams and page 52 for IC Pin Descriptions.
C1103
R1065
R1066
R1067
R1068
R1085
R1086
R1106
R1112
R1113
R1114
R1115
R1121
R1124
R1134
R1135
R1136
R1151
R1152
R1153
R1154
R1155
R1156
R1161
R1162
R1167
R1168
R1169
R1038
R1116
R1117
R1118
R1119
R1107
R1108
R1109
R1110
R1111
R1083
R1088
R1105
R1172
R1173
R1174
R1176
R1177
R1183
R1184
R1186
R1187
R1193
R1194
R1037
D1103
D1105
D1106
R1104
R1163
R1164
R1165
R1131
R1132
R1191
R1192
R1195
R1196
R1063
R1064
R1129
R1137
R1150
R1160
R1039
R1099
R1126
R1179
R1180
R1200
R1096
R1097
R1185
R1148
R1049
R1058
R1054
R1089
R1120
R1123
R1133
JR1101
R1084
IC1131
R1170
C1139
C1138
CNP510
CNS502
C1126
C1124
C1123
C1122
C1121
C1127
C1105
C1109
C1106
C1107
C1137
CNP507
C1136
C1135
C1134
C1133
C1131
C1130
C1129
C1145
CNS503
CNS505
R1140
R1042
R1041
R1044
R1149
R1142
R1143
R1144
D1102
R1060
R1061
R1157
R1138
R1158
R1159
R1145
R1146
R1147
C1120
D1108
D1107
D1111
D1110
D1107
D1111
D1110
C1101
C1110
R1057
C1255
C1254
C1256
R1181
R1102
R1103
R1182
R1093
C1119
R1091
R1092
R1141
R1199
R1098
C1140
R1178
R1035
R1139
R1128
R1189
R1127
C1108
R1087
C1102
R1190
R1125
C1104
C1100
R1101
R1166
R1201
C1142
TP1018
X1101
Q1106
Q1102
IC1111
TP1017
FB1101
R1075
R1078
R1077
R1076
FB1103
IC1142
Q1105
Q1103
Q1104
IC1141
IC1101
(Page
28)
(Page 27)
(Page 23)
(Page 23)
(Page 39)
(Page 21)
STR-DE997
30
30
STR-DE997
4-19. SCHEMATIC DIAGRAM — AUDIO SECTION — • Refer to page 19 for Common Note on Schematic Diagram and page 45 for IC Block Diagrams.
4-18. PRINTED WIRING BOARD — AUDIO SECTION — • Refer to page 12 for Circuit Boards Location and page 19 for Common Note on Printed Wiring Boards.
(Page 20)
(Page 21)
1
A
B
C
D
E
2
3
4
5
6
JW2551
JW2552
JW2555
JW2556
JW2559
JW2560
JW2562
JW2563
JW2557
JW2564
JW2561
JW2554
JW2558
JW2553
JW2565
JW2566
JW2567
JW2550
R2559
C2554
R2554
R2571
R2563
R2560
R2565
C2555
R2564
C2556
R2569
R2552
R2553
R2572
R2568
C2558
C2553
R2575
R2562
R2551
C2562
R2580
R2578
C2563
R2576
C2561
C2557
R2579
R2577
C2564
C2560
C2559
C2552
R2561
R2570
C2566
C2565
R2581
J2551
J2553
J2552
IC2560
CNP208
CNP209
(Page 38)
IC B/D
C2560
C2557
C2554
C2565
C2566
C2559
C2552
C2553
C2558
C2562
C2563
C2564
R2551
R2552
R2553
R2554
R2554
R2559
R2560
R2560
R2563
R2564
R2565
R2568
R2568
R2569
R2570
R2570
R2575
R2576
R2577
R2578
R2579
R2581
CNP208
C2561
R2561
R2562
R2562
R2571
R2572
R2572
C2556
C2555
J2553
J2552
J2551
IC2560
R2580
CNP209
(Page 39)
STR-DE997
31
31
STR-DE997
4-20. PRINTED WIRING BOARD — VIDEO SECTION (1/2) — • Refer to page 12 for Circuit Boards Location and page 19 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
R3629
IC3751
IC3741
IC3671
R3741
R3714
Q3701
R3713
R3201
R3202
C3202
R3802
R3803
R3805
R3806
R3732
C3653
R3507
C3505
C3503
L3501
C3501
R3203
R3204
R3504
R3505
R3506
R3513
R3514
R3515
Q3731
D3731
R3734
R3735
C3734
IC3501
R3508
C3511
C3510
FB3501
Q3502
Q3503
R3502
R3503
R3671
R3672
R3673
TP3002
R3501
IC3701
R3701
C3720
C3710
R3717
C3707
R3703
R3704
R3705
TP3003
C3718
FB3701
TP3001
R3630
R3706
D3301
R3302
Q3641
R3213
R3643
R3644
C3602
R3603
R3604
D3254
R3277
R3276
D3253
Q3252
C3601
R3635
R3621
Q3621
Q3622
R3623
R3624
C3621
R3625
R3627
IC3321
R3622
R3628
D3302
R3278
C3613
IC3601
R3647
R3648
C3611
R3605
R3606
R3607
C3614
C3615
IC3651
IC3201
R3209
C3205
R3731
R3801
R3804
R3641
FB3603
R3733 D3732
IC3641
R3211
R3645
R3646
R3649
C3648
R3642
C3646
R3304
R3275
R3305
Q3301
Q3302
Q3304
R3307
R3315
R3316
R3306
R3323
R3651
R3322
R3321
FB3602
FB3252
FB3601
C3276
C3604
C3605
R3711
R3709
R3710
C3715
R3708
R3707
R3636
R3638
R3634
C3631
R3626
Q3632
R3637
R3633
Q3631
R3632
C3608
R3631
C3609
C3607
• Semiconductor
Location (Side A)
D3253
D-8
D3254
C-8
D3301
E-11
D3302
E-10
D3731
E-4
D3732
E-4
IC3201
C-3
IC3321
E-8
IC3501
F-4
IC3601
D-7
IC3641
D-5
IC3651
D-4
IC3671
G-5
IC3701
G-7
IC3741
F-6
IC3751
E-5
Q3252
C-8
Q3301
E-9
Q3302
E-9
Q3304
E-9
Q3502
G-4
Q3503
G-5
Q3621
E-6
Q3622
F-6
Q3631
E-7
Q3632
E-7
Q3641
D-6
Q3701
G-6
Q3731
F-4
Ref. No.
Location
STR-DE997
32
32
STR-DE997
4-21. PRINTED WIRING BOARD — VIDEO SECTION (2/2) — • Refer to page 12 for Circuit Boards Location and page 19 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
R3214
C3502
R3207
R3208
R3210
R3212
C3209
C3211
C3213
D3202
D3201
C3218
C3514
C3512
C3506
C3603
C3612
R3712
R3303
R3301
FB3703
C3610
C3676
C3746
C3652
C3752
C3753
C3751
C3321
C3322
C2379
C2340
C2337
C2338
C3255
C3216
C3215
C3217
JR2330
C3711
C3651
C3743
C3713
J3101
C3208
C3207
C3214
C3201
C3731
C3733
CT3501
C3504
C3508
C3507
IC3731
C3744
C3745
Q3501
TP3501
CNP210
C3513
CNS201
C3675
C3672
CT3502
X3501
C3673
C3671
C3674
X3701
C3709
IC3104
C2339
C3719
C3712
C3701
CNP207
C3702
CN206
C2336
IC3102
C2335
IC3101
C2377
J3104
RY3301
RY3302
C3644
J3103
J2305
C3212
C3647
C3645
C3275
C3818
FL3621
C3622
C3623
C3741
IC3103
C3277
RY3303
C3279
IC3253
RY3304
J3102
C3210
C3206
C3643
C3641
C3732
C3325
C3324
C3323
C3632
C3606
C3278
C3616
X3703
C3717
C3714
C3633
FL3631
(Page 26)
(Page 36)
(Page 20)
(Page 35)
• Semiconductor
Location (Side B)
D3201
D-3
D3202
D-3
IC3101
F-10
IC3102
G-10
IC3103
F-9
IC3104
G-9
IC3253
D-8
IC3731
E-4
Q3501
G-5
Ref. No.
Location
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