Sony KV-SW29M31 Service Manual ▷ View online
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
L3901
L3902
JW3914
CN3901
1
4
CN3902
1
9
CN3903
1
6
CN3904
1
9
CN3905
1
7
CN3906
1
3
CN3907
CN3908
1
5
C3900
C3901
C3902
C3903
Q3901
C3906
Q3902
C3910
C3911
C3913
C3914
D3900
D3901
D3902
R3902
D3907
R3904
D3908
R3905
R3907
R3908
R3909
R3910
R3911
R3912
R3914
R3915
R3916
R3917
R3918
R3919
R3920
R3922
R3924
S3902
S3903
S3904
S3905
S3907
S3908
S3909
J3901
J3902
J3903
J3904
SP L OUT
SP GND
SP GND
SP
R OUT
PH
L IN
SP
L IN
SP
GND
SP GND
SP
R IN
PH
R IN
3D IN
3D IN
GND
3D OUT
W GND
W GND
V
L
R
R IN
GND
L IN
GND
CV IN
S IN
C IN
GND
Y IN
STBY
3.3V
GND
LED G
LEG R
SIRCS
GND
KEY
LED G
LED R
GND
SIRCS
IN
3.3V
SEN
1-863-254-11
(1-724-647-11)
R1
CH+
CH-
VOL+
VOL-
VIDEO
MENU
SOUND MODE
R3925
R3926
1
5
3
1
D3912
D3913
E
B E
B
1
3
CN3909
JW3919
1
3
CN3910
GND
GND
NC
3
1
JW3906
JW3913
JW3904
JW3918
JW3905
MICIN
GND
MICSW
1
8
9V
C3916
R3930
R3928
C3920
R3929
C3915 C3918
R3927
C3917
CN3911
IC3900
A3900
J3905
D3903
D3915
D3914
D3904
D3905
L3903
PRINTED WIRING BOARDS
[FRONT PANEL]
H
5
– H5 board –
– 65 –
– 66 –
– J3 board –
– C board –
[DVD TERMINAL]
J
3
RCV
G4
G2
G1-1
G1-2
KB
KG
KR
G1-3
1
11
10
9
8
7
4
3
13
H1
H2
6
5
1-863-250-11
(1-724-646-11)
R1
B OUT
G OUT
R OUT
GND
1K
9V
200V
GND
H1
LC(B)
LC(E)
GND
7V
11V
N/S
COIL-
NC
N/S
COIL+
VD+
GND
5V
15V
ROT
CTRL
ROT
SW
D750
R3805
R3806
R3807
D754
R3808
IC3800
1
10
D755
D756
R3810
R3811
R3813
R3814
IC751
2
1
8
9
D780
D781
D782
J751
A1800
A703
A704
A705
A706
Q701
B
E
RV750
RV1800
CN1801
1
3
CN1802
C1800
C1803
C1804
L750
Q1800
B
E
L751
L752
L753
L754
Q1804
C1809
R713
CN701
CN702
CN703
1
4
CN704
CN705
D1803
D1804
R1801
R1802
R1803
D1808
IC1800
1
10
L780
R1811
R1812
R1821
R1822
R1823
R1824
R1825
R756
R757
R758
R760
R763
R764
R765
R773
R774
R775
R776
R777
R778
R780
R781
R783
C751
C752
C753
C754
C756
R794
C759
CN3800
C781
C782
C783
C3800
C3801
C3802
D3800
D3801
R768
R767
R786
R766
R785
R784
R3815
R1826
1
5
D783
R795
C784
D784
R754
R753
R752
3
1
R797
C785
D785
D786
D787
R796
1
7
GND
CN706
CN707
C787
C786
A707
A751
C790
C789
C788
J752
GND
GND
GND
GND
1000V
A708
E
B
C791
A3800
IC1801
IC3801
R3816
SG700
1
9
1
9
R1814
R1813
R1815
R1809
R3804
R3818
R3817
R3800
R3801
R3812
R1805
R1827
R1806
R1810
R1828
R1808
R1816
R3809
R3802
R1800
R1829
Q1801
Q1802
Q3800
Q3802
R787
1
7
11V
1
1
3
1
8
R3620
VD3600
R3621
R3622
R3623
R3624
R3625
R3626
R3627
T3600
J2410
JW2400
JW2401
J3400
JW2410
JW2411
JW2412
J3603
JW2415
JW2418
JW2419
JW2420
JW2421
C2400
C2401
CN2410
C2410
C2411
C2412
C2413
C2414
D2410
D2411
D2412
D2414
R2410
D2415
R2411
R2412
R2414
R2415
R2417
R2418
R2419
R2420
R2421
CN3400
CN3600
C3614
C3615
D3400
D3401
D3402
D3403
GND
GND/3D-IN
3D+IN
GND-CENTRE
CENTRE IN-L
CENTRE IN-R
DVD Y
GND
DVD BY
GND
DVD RY
DVD L
DVD R
GN
D
(1-724-647-11)
1-863-255-11
R1
1
1
3
3
1
8
[RGB AMPLIFIER, ROTATION CIRCUIT, LANDING CORRECTION CIRCUIT]
C
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
PRINTED WIRING BOARDS
– B board –
– K board –
[AV SW] (KV-SW29M60K)
B
– 67 –
– 68 –
[KARAOKE] (KV-SW29M60K)
K
1
7
1
7
1
3
CN7001
CN7002
CN7003
C7001
C7002
C7003
C7006
C7007
C7012
C7013
C7014
C7015
C7016
C7017
C7018
C7019
C7020
C7021
C7022
C7023
C7024
D7001
D7002
C7027
C7028
C7029
R7001
R7002
R7007
C7030
R7008
IC7000
C7031
R7009
IC7001
C7033
C7034
R7011
R7012
R7013
R7015
R7016
R7017
R7018
C7041
C7042
C7043
C7044
C7045
C7046
C7047
C7048
R7020
C7049
C7050
C7051
C7052
C7054
C7055
C7056
1
18
19
36
GND
DDET1
5V
9V
GND
SDA
SCL
LOUT
GND
ROUT
GND
LIN
GND
RIN
1
10
11
20
MICIN
GND
MICSW
1-863-245-11
(1-724-642-11)
R1
C7057
C7058
C7059
R7021
R7022
R7023
R7024
R7025
R7026
R7027
C7060
R8814
C1500
R8815
C1501
R8816
C1502
R8817
C1503
C8840
R8818
R210
C8841
R8819
R211
C8842
R212
C1506
C8843
R213
C1507
C8844
R214
C1508
C8845
R215
C1509
C8846
R216
R217
R8820
R218
R8821
R219
R8822
R8823
R3234
C1510
R8824
R3235
C1511
R8825
C1512
R8826
1
6
CN202
CN202
1
6
C1513
R8827
C1514
R8828
C1515
R8829
1
4
CN205
C1516
1
3
CN206
R222
1
9
CN207
CN207
1
9
R223
R224
JR1280
1
7
CN209
R225
R226
R227
R8830
R228
R229
R8831
R8832
R8833
1
7
CN210
C1520
R8834
1
3
CN211
R8835
R8836
R8837
R230
R8838
R8839
JR1482
R232
JR1483
R233
JR1484
R1500
R234
R1501
R235
R1502
R1503
R237
R1504
R8840
R238
R8841
R1506
R8842
R1507
R8843
R8844
C200
R1508
R8845
C201
R1509
R8846
C202
R8847
C203
R8848
C204
R8849
C205
R241
C206
R242
C207
R243
C208
R1510
R244
C209
R1511
R245
R246
R1512
R247
R1513
R248
C3288
R8850
R8851
R8852
R1516
R8853
R1517
R8854
C210
R1518
R8855
C211
R1519
R8856
C212
R8857
C213
R8858
L1400
C214
R8859
L1401
C215
R251
C216
R252
R253
C217
R254
C218
R1520
R255
L1405
R1521
R256
R1522
R1523
R8860
R1524
R8861
L1409
R1525
R8862
R1526
R8863
R1527
R8864
R1528
R8865
R1529
R8866
R8867
C223
R8868
R8869
C225
L1411
L1412
FL8802
C226
FL8803
C227
FL8804
R1530
FL8805
C229
R1531
R1532
R1533
R8870
R1534
FL8808
R8871
R1535
R8872
R1536
R8873
R1537
R8874
R1538
C230
R8875
R1539
C231
R8876
C232
R8877
R8878
C234
R8879
C235
C236
C237
R1540
R1541
R1542
R1543
R8880
R1544
R8881
R1545
R8882
R1546
R8883
R1547
R8884
R1548
R8885
R1549
R1550
R1551
R1552
R1553
R1554
C257
C258
C259
D200
C260
C261
C262
C263
C264
C265
JR200
D209
D210
D211
D212
D213
D214
D215
A1400
A1402
A1403
1
12
IC200
X3201
C8700
Q8701
C8706
Q8702
C8707
C8708
X8801
FB3204
FB3205
FB3206
IC8700
1
9
CN1400
9
1
R8713
R8714
R8715
A2001
R8716
A2002
C1402
R8717
Q1400
L3201
Q1401
C1405
C1406
C1407
C1408
C1409
1
5
CN1417
R8720
CN1418
R8721
1
8
CN1419
R8722
R8723
R8724
C1410
R8725
C1411
C1412
C1413
C1414
1
8
CN1420
1
8
1
3
CN1421
L8801
C1415
1
8
CN1422
Q1412
C1416
Q1413
C1417
1
7
CN1423
Q1414
C1418
1
7
CN1424
Q1415
1
7
CN1425
7
1
L8806
Q1416
L8807
Q1417
3
CN1428
Q1418
L8809
Q1419
1
17
TU1400
C1421
C1422
C1423
EY1400
Q1420
D1401
Q1421
C1425
D1402
C1426
Q1422
D1403
Q1423
R1400
D1404
Q1424
R1401
D1405
Q1425
R1402
D1406
Q1426
R1403
D1407
Q1427
R1404
D1408
Q1428
R1405
D1409
Q1429
R1406
R1407
IC1400
R1408
R1409
C1432
I
O
IC1402
I
O
IC1403
D1410
C1434
Q1430
Q1431
D1411
Q1432
D1412
Q1433
R1410
D1414
R1411
D1415
C1439
R1412
D1416
R1413
R1414
R1415
D1419
R1416
R1417
R1418
C1440
R1419
C1441
C1442
C1443
D1420
D1421
C1445
D1422
C1446
D1423
D1424
D1425
D1426
D1427
R1423
R1424
D1428
R1425
D1429
R1426
R1427
R1428
R1429
C1451
C1452
C1454
D1430
C1455
D1431
C1457
R1430
R1431
C1459
R1432
R1433
R1434
R1435
R1437
R1438
C1460
R1439
C1461
C1462
C1467
R1440
R1442
R1443
R1447
R1448
R1449
C1473
C1474
C1475
C1476
R1450
C1478
R1451
C1479
R1454
A8801
R1456
R1457
R1458
C1480
R1459
C1481
C1482
C1483
C1484
C1485
R1460
C1488
R1461
C1489
R1463
R1464
R1465
R1466
R1467
R1468
C1490
R1469
C1495
C1496
C1497
R1470
Q204
C1498
R1471
Q205
C1499
R1472
S
D
Q206
R1473
R1475
R1476
R1477
R1478
R1479
JR1401
JR1403
1
7
CN3200
R1480
L200
R1481
JR1405
R1482
R1483
JR1408
R1484
JR1409
R1485
R1486
R1487
R1488
R1489
JR1410
JR1411
JR1412
R1490
1
9
CN8801
Q3201
R1491
Q3202
R1492
R1493
C3208
R1494
C3209
R1496
R1497
R1498
R1499
C3210
C8801
C8802
C8803
C8804
Q8801
C8805
C3216
Q8802
C8806
C3217
Q8803
C8807
Q8804
C8808
Q8805
C8809
Q8806
Q8807
Q8808
Q8809
C3220
C8810
C3221
C8811
C3222
C8812
C8813
Q8810
C8814
Q8811
C8815
Q8812
C8816
Q8813
C8817
Q8814
C8818
Q8815
C8819
Q8816
Q8817
Q8818
Q8819
R3205
R3206
R3207
R3208
C8820
R3209
C8821
IC3202
C8822
C8823
Q8820
C8824
Q8821
D8801
C8825
Q8822
C8826
Q8823
C8827
Q8824
R3210
C8828
Q8825
R8801
C8829
R8802
R8803
R3214
R8804
R3215
R3216
R8806
R3217
R8807
R3218
R8808
C8830
R200
R3219
IC8801
R8809
C8831
R201
IC8802
R202
C8833
R203
C8834
R204
C8835
R205
C8836
C8837
R207
C8838
R3220
R8810
R208
C8839
J1401
R8811
J1402
R8812
R8813
1
8
9
VIDEO
VIDEO IN 3
VIDEO IN 2
VIDEO IN 1
1-863-246-11
(1-724-644-11)
R1
1
10
15
28
14
PH
SP
SP
GND
GND
L
R
PH
L
R
R
L
3D
OUT
PH
R
L
OUT
GND
GND
3D
GND
SP
SP
PH
AUDIO GND
AUDIO VCC
AUDIO VCC
GND
AFT
GND
FSC
SDA
SCL
SY-OUT
SU-OUT
SV-OUT
SEL-OUT
HP-IN
VP-IN
GND
GND
GND
30V
7V
GND
11V
R
GND
GND
GND
Y
BY
RY
L
GND
DVDU-IN
DVDV-IN
SCL
GND
5V
FSC
GND
9V
SDA
RIN
LIN
ROUT
LOUT
GND
GND
GND
SCL
GND
5V
GND
DDET1
9V
SDA
RESET
GND
GND
CVBS-OUT
Y-IN
C-IN
C OUT
R-OUT
L-OUT
CV-OUT
C-OUT
GND
GND
GND
C-OUT
Y-OUT
TVL-IN
TVR-IN
TV-IN
MON MUTE
GND
GND
1
64
48
49
33
32
17
16
GND
GND
GND
S IN
C IN
CV IN
Y IN
L IN
R IN
LSR IN
MUTE
LSL IN
GND
I
0
1
4
RESET
1
3
DETECT
GND
LOUT
ROUT
16
DET OUT
AFT OUT
GND
30V
5V
SDA
SCL
GND
L OUT
WZ-SW
GND
EWL-
CTRL
CTRL
EWR-
LCC-SW
DF-PH
DQP-PH
1
8
9
16
1
3
1
ROT-SW
DVDY-IN
GND
C8847
R8886
R8888
Q8826
R8887
R1556
R1557
R1558
Q1434
C1491
R1495
– 69 –
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
PRINTED WIRING BOARD
– H4 board –
[VELOCITY MODULATION]
VM
– VM board –
[FRONT PANEL]
H
4
O
VCC
1
5
G
LED
R
LED
GND
IN
SIRCS
SEN
3.3V
1-863-253-11
(1-724-647-11)
CN1900
C1900
C1901
D1900
D1901
D1902
D1903
IC1900
JW1600
JW1601
A3900
CN1651
CN1652
S1650
R1
VD601
AC OUT
AC OUT
AC IN
AC IN
+B
NC
NC
GND
9V
GND
VM
QP-
NC
QP+
QP+
VM
VM
E
E
QP+
QP-
QP-
1-863-252-11
(1-724-646-11)
R1
R5936
R5937
L5901
A5902
A5906
CN2801
1
3
CN5901
1
6
CN5904
C5902
C5903
C5904
Q5901
C5905
Q5902
B
E
Q5903
C5907
Q5904
B
E
C5908
Q5905
C5909
Q5906
B
E
C5910
C5911
C5912
C5913
C5914
C5915
C5916
C5917
C5918
C5920
D5902
D5903
D5904
D5905
R5902
D5906
R5903
D5907
R5904
R5907
R5908
R5909
R5910
R5911
R5912
R5913
R5914
R5915
R5916
R5917
R5918
R5919
R5920
R5921
R5922
R5923
R5925
R5929
E
B
E
B
E
B
1
3
B
E
E
B
E
B
C5901
L5902
L5903
CN5903
NC
CY-
CY+
C5923
R5900
R5948
R5947
R5949
Q5912
Q5913
R5951
R5950
R5952
R5906
D5901
R5905
C5906
Q5914
1
12
FB5900
NC
NC
NC
NC
(TO VM COIL)
(TO DL CN8802 & TO D3 CN2802)
(TO A CN003)
– 70 –
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
[CISPR]
F
– D3 board –
PRINTED WIRING BOARDS
– F board –
[DYNAMIC FOCUS & DQP]
D
3
VD+
15V
FBP
GND
GND
NC
NC
QP+
NC
QP-
R1
(1-724-646-11)
1-863-251-11
L2800
L280
1
L2802
L2803
L280
4
A2800
1
7
CN2800
CN2802
1
3
CN2803
C2800
C2801
C2802
C2803
Q280
0
C2804
Q2801
E
B
C2805
Q2802
E
B
C2806
C2807
C2808
C2809
C2810
C2811
C2812
C2813
D2800
D2801
D2802
D2803
R2800
R2801
R2802
R2803
R2804
R2805
R2806
R2807
I
O
IC2800
R2808
IC2801
R2809
R2810
R2811
R2812
R2813
R2814
R2815
R2816
R2817
T2800
E
B
Q2803
Q2804
1-689-956-13
(1-723-347-13)
R3
CN4601
CN4602
1
2
CN4603
C4601
C460
2
VDR461
F4601
C654
T4601
T4602
AC IN
AC IN
AC OUT
AC OUT
R460
1
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