Read Sony STR-KS1200 Service Manual online
SERVICE MANUAL
STR-KS1200
STR-KS1200
1
9-887-783-81
SUPPLEMENT-1
1. NEW/FORMER DISCRIMINATION
Former : 1-873-961-11
New :
New :
1-873-961-12
Former : 1-873-967-11
New :
New :
1-873-967-12
– MAIN Board (Conductor Side) –
– SMPS Board (Conductor Side) –
IC1002
IC944
IC942
IC941
STR-KS1200
AEP Model
UK Model
Ver. 1.1 2007.10
File this supplement with the service manual.
Subject: Change of MAIN and SMPS boards (Suffi x-12)
In this set, MAIN and SMPS boards have been changed in the midway
of production.
Printed wiring boards, schematic diagrams and electrical parts list of
new type are described in this supplement-1.
Refer to original service manual for other information.
of production.
Printed wiring boards, schematic diagrams and electrical parts list of
new type are described in this supplement-1.
Refer to original service manual for other information.
1.
NEW/FORMER DESCRIMINATION
................ 1
2. DIAGRAMS
2-1. Printed Wiring Board
- MAIN Board (Component Side) - ............................... 3
2-2. Printed Wiring Board
- MAIN Board (Conductor Side) - .................................. 4
2-3. Schematic Diagram - MAIN Board (1/10) - ................... 5
2-4. Schematic Diagram - MAIN Board (2/10) - ................... 6
2-5. Schematic Diagram - MAIN Board (3/10) - ................... 7
2-6. Schematic Diagram - MAIN Board (4/10) - ................... 8
2-7. Schematic Diagram - MAIN Board (5/10) - ................... 9
2-8. Schematic Diagram - MAIN Board (6/10) - ................... 10
2-9. Schematic Diagram - MAIN Board (7/10) - ................... 11
2-10. Schematic Diagram - MAIN Board (8/10) - ................... 12
2-11. Schematic Diagram - MAIN Board (9/10) - ................... 13
2-12. Schematic Diagram - MAIN Board (10/10) - ................. 14
2-13. Printed Wiring Board - SMPS Board - ........................... 15
2-14. Schematic Diagram - SMPS Board - .............................. 16
2-4. Schematic Diagram - MAIN Board (2/10) - ................... 6
2-5. Schematic Diagram - MAIN Board (3/10) - ................... 7
2-6. Schematic Diagram - MAIN Board (4/10) - ................... 8
2-7. Schematic Diagram - MAIN Board (5/10) - ................... 9
2-8. Schematic Diagram - MAIN Board (6/10) - ................... 10
2-9. Schematic Diagram - MAIN Board (7/10) - ................... 11
2-10. Schematic Diagram - MAIN Board (8/10) - ................... 12
2-11. Schematic Diagram - MAIN Board (9/10) - ................... 13
2-12. Schematic Diagram - MAIN Board (10/10) - ................. 14
2-13. Printed Wiring Board - SMPS Board - ........................... 15
2-14. Schematic Diagram - SMPS Board - .............................. 16
3.
ELECTRICAL PARTS LIST
.............................. 17
TABLE OF CONTENTS
STR-KS1200
STR-KS1200
2
2
2. DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f :
internal
component.
• 2 : nonfl ammable resistor.
• C : panel designation.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages are dc with respect to ground under no-signal
• B : B– Line.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER
• Voltages are taken with a VOM (Input impedance 10 M
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Signal path.
J :
J :
AUDIO
(DIGITAL)
F :
AUDIO
(ANALOG)
f :
TUNER
N :
MIC
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
• f : internal component.
•
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
• f : internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
C E
B
These are omitted.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
Caution:
Parts face side:
(Conductor Side)
Pattern face side:
(Component Side)
Parts face side:
(Conductor Side)
Pattern face side:
(Component Side)
Parts on the parts face side seen from
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
STR-KS1200
STR-KS1200
3
3
IC1005
E
E
E
E
1
24
25
36
37
48
12
13
16
1
9
8
1
18
19
36
1
8
9
16
1
4
5
8
1
3
12
1
13
24
1
3
E
E
E
1
18
19
36
1
18
19
36
1
18
19
36
E
E
E
1
2
17
16
1 8
5
4
1
8
9
16
E
144
1
108
109
73
72
36
37
E
E
E
E
1
8 5
4
1
14
8
7
1
120
30
31
61
60
90
91
1
18
19
36
1
14
8
7
1
8
5
4
8
1
4
5
1
20
11
10
8
1
4
5
1
14
8
8
7
E
E
E
E
1
18
19
36
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
1
18
19
36
E
E
E
C3058
R3031
C3059
R3032
R3033
R3034
R3035
R3037
IC3030
Q3251
Q3252
C3258
C3067
R1100
R3040
R1
101
R3041
R1102
D1
106
R3042
R3043
R3044
R1105
Q3451
R1106
R3046
Q3452
C3263
D1301
C1133
Q1900
R1304
R1110
R1305
R1306
R3052
R1307
R3053
R1308
R3054
IC1301
R1115
R3055
IC1302
R1117
R3057
R
111
8
IC3050
IC3051
R3059
C1913
R1310
R131
1
R3251
R3252
R1313
R3060
R1315
R1509
R1122
R1123
R3063
R1124
IC3250
R3064
R1
125
C1729
R1126
R1127
R1510
R1128
C1921
R1129
C1922
R1706
R1512
C1923
R1707
C1924
R1708
R1514
C1925
R1709
R1321
R1515
C1926
R1322
R1900
R1324
R1130
R1901
R1131
R1903
R1133
R1710
R1134
R3074
R1711
R3075
R1712
R1136
R3076
IC1900
R1714
R1715
IC1131
IC1902
R1717
C1933
IC1710
C1936
IC1712
R1140
R1
142
R1143
L1604
C1748
R1144
R1145
R1724
R1726
R1728
R1729
R1153
R1732
R1156
R1733
R1157
R1734
R1158
R1735
R1737
R1738
R1739
R1160
R1161
R1741
R1742
R1166
R1743
R1168
R1
169
R1360
R1361
R1362
R1556
R1557
R1170
R1171
R1172
R1173
R1174
R1175
R1755
R1561
R1562
R1756
R1758
R1180
R1183
R1
184
R1760
R1185
R1
186
R1187
R1763
R1764
R1188
R1189
Q3101
Q3102
C3108
JR1511
Q3301
E
Q3302
C3305
C3113
C3308
C3313
C3508
R3101
R3102
C3513
IC3100
R3301
R3302
IC3300
R3501
R3502
IC3500
C1016
R3316
X1300
C1018
X1301
X1302
C3920
X3051
C3922
C3923
Q3920
Q3151
Q3152
C3158
C1601
C1602
CNS506
FB1101
FB1102
C3163
IC1003
C1033
R510
IC1004
R1201
R1202
IC1006
C3553
FB1303
R1203
IC1007
FB1304
IC1008
R1010
C3554
FB1305
IC1009
R1011
Q3551
FB3051
C3555
C3556
Q3552
R1206
Q3553
R1207
R3917
R1208
R3918
FB1309
FB1115
R1209
R3919
Q962
R1017
Q963
IC1010
R1018
IC1011
FB1503
R3920
FB1310
R1210
IC1014
R1211
R3921
R3151
R3922
R1212
IC1016
R3152
R1213
IC1017
IC1018
R3927
R1217
R1023
R3928
IC3920
R1024
IC3150
IC3921
R1601
R1025
R1602
R1026
R1604
R1029
R1606
R1607
IC1600
R1609
C1055
IC1602
C1056
IC1603
R1223
C1057
FB1900
R1224
R1030
R1031
R1032
R1033
R1610
R1034
R1035
R3552
R1036
R1038
R3554
R3555
R3556
R3557
L3053
R3558
R1618
C1067
R1040
R1041
R1042
R1043
R1046
R1047
R1048
R1049
C1074
C1651
C1652
R1050
R1053
R1054
C1659
R1058
R1059
R1447
R1062
R1063
R1068
R1069
R3970
R1260
R3971
R1261
R3972
R1070
C1675
R1071
R1072
R1651
R1075
R1652
R1076
R1077
R1654
R1078
R1079
IC1651
R1080
R1084
R1086
R1088
R1090
R1093
R1671
R1672
R1098
JR1020
Q3201
Q3202
C3208
C3014
C3015
C3018
C3019
Q3401
Q3402
C3213
C3408
C3024
C3025
C3029
C3413
C3030
C3034
R3201
C3035
R3202
C3038
R3011
C3039
R3012
R3013
IC3200
R3014 R3015
R3017
IC3010
R3401
R3402
C1104
Q1103
Q1104
C1
108
IC3400
Q1105
R3021
R3022
R3023 R3024
R3026
C1303
C1304
IC3020
C1305
C3052
C3053
C3055
C1749
1
18
CN1700
E
MAIN BOARD
(COMPONENT SIDE)
1
3
4
5
1
3
3
4
5
1
4
8
5
1
4
8
5
1
4
8
5
1
3
3
4
5
1-873-961-
12
(12)
1
3
4
5
5
1
3
4
5
DMPORT
1
4
8
5
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
HDMI RE
BOARD
CN3511
CN3511
(Refer to page
28 on original
service manual)
28 on original
service manual)
Ref. No. Location
• Semiconductor Location
D1106 B-5
D1301 C-3
D1301 C-3
IC1003 B-4
IC1004 B-4
IC1005 D-5
IC1006 D-5
IC1007 D-5
IC1008 D-4
IC1009 C-2
IC1010 C-4
IC1004 B-4
IC1005 D-5
IC1006 D-5
IC1007 D-5
IC1008 D-4
IC1009 C-2
IC1010 C-4
Ref. No. Location
IC1011 C-4
IC1014 C-3
IC1016 D-4
IC1017 C-1
IC1018 C-5
IC1131 A-6
IC1301 D-3
IC1302 E-2
IC1600 E-3
IC1602 D-4
IC1603 E-4
IC1011 C-4
IC1014 C-3
IC1016 D-4
IC1017 C-1
IC1018 C-5
IC1131 A-6
IC1301 D-3
IC1302 E-2
IC1600 E-3
IC1602 D-4
IC1603 E-4
Ref. No. Location
IC1651 B-4
IC1710 E-2
IC1712 E-5
IC1900 B-2
IC1902 E-5
IC3010 B-9
IC3020 B-10
IC3030 B-12
IC3050 B-7
IC3051 B-8
IC3100 B-9
IC1651 B-4
IC1710 E-2
IC1712 E-5
IC1900 B-2
IC1902 E-5
IC3010 B-9
IC3020 B-10
IC3030 B-12
IC3050 B-7
IC3051 B-8
IC3100 B-9
Ref. No. Location
IC3150 B-9
IC3200 B-10
IC3250 B-11
IC3300 B-12
IC3400 B-13
IC3500 B-13
IC3920 B-7
IC3921 C-7
IC3150 B-9
IC3200 B-10
IC3250 B-11
IC3300 B-12
IC3400 B-13
IC3500 B-13
IC3920 B-7
IC3921 C-7
Q962
D-6
Q963
D-6
Ref. No. Location
Q1103 C-5
Q1104 B-5
Q1105 B-5
Q1900 B-2
Q3101 E-9
Q3102 E-8
Q3151 E-10
Q3152 E-9
Q3201 E-11
Q3202 E-11
Q3251 E-13
Q1104 B-5
Q1105 B-5
Q1900 B-2
Q3101 E-9
Q3102 E-8
Q3151 E-10
Q3152 E-9
Q3201 E-11
Q3202 E-11
Q3251 E-13
Ref. No. Location
Q3252 E-13
Q3301 E-12
Q3302 E-12
Q3401 E-10
Q3402 E-10
Q3451 E-14
Q3452 E-14
Q3551 E-14
Q3552 D-14
Q3553 C-14
Q3920 C-7
Q3301 E-12
Q3302 E-12
Q3401 E-10
Q3402 E-10
Q3451 E-14
Q3452 E-14
Q3551 E-14
Q3552 D-14
Q3553 C-14
Q3920 C-7
2-1. PRINTED WIRING BOARD - MAIN Board (Component Side) -
•
: Uses unleaded solder.
STR-KS1200
STR-KS1200
4
4
C1118
C1119
R3225
R3226
R3227
C1310
C3250
C1312
C1313
C3253
C1314
C1120
C3254
C3060
C1315
C3255
C1316
C1122
C3256
C1123
C3257
C1318
R3425
R3426
R3427
C3068
C3069
R1103
R1104
C1709
R3045
C3070
C1131
C3071
C1132
C1710
C1134
C171
1
C1712
C1713
C1714
C1139
R3051
R1116
C1141
R1119
D3251
D3252
L1000
C1722
C1916
C1723
R3253
C1917
R1314
D1508
R3254
C1918
C1919
R3256
R3257
R1318
R1319
C1920
R1511
R1513
R1320
C1731
C1927
C1928
C1929
R3265
R1902
R3266
R1713
R1139
R1716
C1934
R1718
C1935
R1719
C1937
C1744
R3275
R3276
L1603
R3277
R1720
L1605
R1721
L1606
R1722
R1723
R1725
C1171
C1172
R1727
R1730
R1159
R1163
R1740
R1164
C1193
R1559
R1560
R1757
R1759
R1193
R1194
C3100
C3103
C3104
C3105
C3106
C3107
C3300
C3303
C3304
C3306
C3307
C3500
C3503
C3504
C3505
C3506
C3507
C3122
C3123
C3124
C3125
C3126
C3127
C3128
C3129
R3103
R3104
R3106
C3322
C3934
R3107
C3323
C3935
D3301
C3901
D3302
C3902
D31
11
D31
12
R3303
R3304
R3306
R3307
D3501
R3115
D3502
R3116
C3911
C1202
C3912
R3503
R3504
C1205
C1011
C1206
R3506
R3507
C1014
C1015
R3315
C1017
C1019
R3125
R3126
R3127
C3150
C3153
C1020
C3154
R3515
C3155
R3516
C3156
C1023
C3157
C1024
C1025
R3325
C1026
R3326
C1603
C1027
R3327
C1028
C1029
FB1104
FB1105
FB1106
C1030
IC1002
C3167
C1034
C1035
C1036
C1037
R1204
C1038
R1205
C1039
FB1112
FB1116
C3172
C3936
C3938
C3173
C3937
C1040
R1558
C1041
D3151
C1042
D3152
C1043
C1044
R3153
D1600
R1214
C1048
R3154
C1049
R1216
R3156
C3372
C3930 C3931
R3157
C3373
R1027
C1050
R1605
C1051
C1052
C1053
C1054
R1221
C1058
FB1901
C1441
C1059
R3165
R3166
R1037
C1254
C1255
L3051
C1062
L3052
C1063
C1064
L3054
C1065
C1066
C1068
C1069
R3175
R3176
R3177
R1044
C1072
C1075
C1076
C1077
C1654
C1078
C1079
C1657
C1658
C1080
R3575
C1082
R3576
C1083
R3577
C1084
R1064
R1065
C1092
C1094
C1671
C1672
C1096
C1097
C1674
R1073
JR1000
JR1001
JR1002
JR1003
JR1004
JR1005
D1661
R1085
C1496
R1099
C3200
C3203
C3204
C3205
C3206
C3012
C3207
C3013
C3016
C3017
C3400
C3403
C3404
C3405
C3406
C3407
C3020
C3022
C3023
C3026
C3027
C3028
D3201
D3202
C3032
C3033
C3036
R3203
C3037
R3204
R3206
C3933
C3422
R3207
C3423 C3932
D3401
D3402
C3040
C1101
C3429
C1102
C1103
R3403
R3404
R3406
C1107
R3407
R3215
R3216
C1301
C3051
C1308
C1309
R3415
R3416
C3057
C1317
C1135
C1715
C1716
C1717
C1718
C1719
C1720
C1914
C1721
C1915
C1724
C1726
C1728
C3091
C1730
C1732
C1735
C1736
C1737
C1738
C1739
C1931
C1747
C1750
C1751
C1752
C1753
C1755
EB3002
EB3006
C1010
C1013
C1604
C1606
C1607
C1608
C1060
C1061
C1070
C1073
C1653
C1655
C1656
C1081
C1088
C1670
C1095
C1673
C3011
C3054
C3056
1
4
1
93
1
8
3
L3901
L3902
L3905
L3906
L3907
L3908
L3909
L3910
L3911
L3912
L3913
L3914
TB3001
TB3002
B3000
B3002
CN3002
CNP501
CNP502
L3301
L3302
L3111
L3112
C3259
L3501
L3502
C3262
C3264
C3265
C3266
L3915
L3916
L3151
L3152
EB3005
C3109
C3112
C3114
C3309
C3115
C3116
C3312
C3314
C3509
C3315
C3316
C3512
C3514
C3515
L3201
L3202
C3159
L3401
L3402
C3162
C3164
C3165
C3166
L3251
L3252
B3001
C3209
C3212
C3214
C3409
C3215
C3216
C3412
C3414
C3415
C3416
C3031
J1710
7
1
EB3004
CNP500
C1930
C1605
1
2
1
2
8
9
4
5
1
2
10
11
1
2
18
19
EB3003
R1762
CNS504
CNS505
CNS508
CNS500
FB1308
EB3001
C3021
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
1-873-961-
12
(12)
(CHASSIS)
(CHASSIS)
F
SMPS BOARD
CN905
E
SMPS BOARD
CN906
D
SMPS
BOARD
CN902
MAIN BOARD
(CONDUCTOR SIDE)
(CHASSIS)
(NC)
L
R
VIDEO 1
L
R
TV
AUDIO IN
L
R
SA-CD/CD
TUNER
(FM/AM)
FM 75
Ω
COAXIAL
ANTENNA
AM
FRONT L
FRONT R
SUR R
SUR L
CENTER
SUBWOOFER
SPEAKERS
1
3
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
IO BOARD
CNS170
(Refer to page
33 on original
service manual)
33 on original
service manual)
G
DCAC (1200)
BOARD
CN2800
CN2800
(Refer to page
34 on original
service manual)
34 on original
service manual)
C
(Refer to page
36 on original
service manual)
36 on original
service manual)
DISPLAY BOARD
CNS701
2-2. PRINTED WIRING BOARD - MAIN Board (Conductor Side) -
•
: Uses unleaded solder.
Ref. No. Location
• Semiconductor Location
D1508 C-11
D1600 D-12
D1661 D-12
D3111 C-7
D3112 C-7
D3151 C-7
D3152 C-6
D3201 C-6
D3202 C-6
D3251 C-5
D3252 C-5
D3301 C-4
D3302 C-4
D3401 C-4
D3402 C-3
D3501 C-3
D3502 C-2
D1600 D-12
D1661 D-12
D3111 C-7
D3112 C-7
D3151 C-7
D3152 C-6
D3201 C-6
D3202 C-6
D3251 C-5
D3252 C-5
D3301 C-4
D3302 C-4
D3401 C-4
D3402 C-3
D3501 C-3
D3502 C-2
IC1002 C-12
(Page 15)
(Page 15)
(Page 15)
