Sony KV-SR25M53K Service Manual ▷ View online
KV-SR25M53K
RM-W109
KV-SR25M53K
RM-W109
NOTE:
The circuit indicated at left contains high voltage of over
1220 Vp-p. Please pay attention when inspecting or
repairing it to prevent an electric shock.
The circuit indicated at left contains high voltage of over
1220 Vp-p. Please pay attention when inspecting or
repairing it to prevent an electric shock.
[PROCESSOR, AUDIO, TUNER, JACK, POWERSUPPLY, DEFLECTION, HEAT SINK]
A
4-5.
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
– 64 –
– 65 –
– A Board –
R018
R210
R211
CN002
R212
1
4
CN003
1
7
CN004
R020
1
CN005
R023
R217
R024
R218
R600
1
9
CN009
R025
R601
R219
JR1081
J901
R026
R603
R604
R605
R029
R606
CN202
1
6
CN203
1
4
R607
R220
CN010
1
5
SWF100
CN204
1
3
R221
SWF101
G O1
O2
I1
I2
CN011
8
1
1
3
CN208
R030
CN014
7
CN015
1
7
1
8
CN016
9
CN017
R229
R613
R038
R039
R230
C001
C002
R232
C003
R233
CN600
R234
CN601
R041
C005
R235
CN602
C006
R042
R236
CN603
C007
R237
C008
R044
R238
CN605
1
3
9
TU101
W059
C009
R045
R622
11
TU102
R046
R048
C200
JR1681
C201
C202
JR1683
C203
JR1684
W060
C204
R240
X001
C011
C205
R241
C012
C206
R242
C013
C207
C208
C014
C015
R051
C209
R247
R248
C018
C019
R056
R058
C210
C211
CN619
1
5
TP101
C212
C213
R638
C020
C214
R639
C021
C215
C022
C216
C023
C217
1
3
CN620
C600
C024
C218
R060
C025
C219
C601
R061
C026
C602
C603
TH600
C028
C604
TH601
C029
C605
R642
C606
C607
C220
C608
L690
C221
C609
C030
C031
C032
C034
C610
TP502
C036
C613
C037
C614
C038
R651
C615
C616
R652
R653
R654
C230
C619
C231
C232
R657
C040
C234
C235
C041
R659
C042
C236
C237
C620
C238
C044
C621
C622
C
04
6
C623
C624
R660
C048
R661
C049
C626
R662
C627
C628
R664
R088
R089
R665
C629
C050
R669
C051
C052
C053
C630
C054
C631
C055
C632
C056
C633
C057
R670
C058
C635
R095
R672
C636
R096
C637
A503
R673
R097
C
6
3
8
R098
C639
R675
R099
R676
R677
R678
R679
C061
D002
D003
C063
RY600
C064
Q100
RY601
D005
C065
B
C
Q102
RY602
RY603
Q103
D007
C068
Q104
JR1100
JR001
R681
C069
A511
C646
JR1102
JR002
C647
JR003
C648
R5000
R684
D200
JR004
R5001
C649
D201
R5002
D202
JR006
R686
R5003
D203
JR007
R687
D204
JR008
C070
Q300
R5005
JR1109
C071
D205
JR009
R5006
D206
C072
R5007
C073
C650
R5008
C651
D209
Q111
R5009
C652
C653
C077
JR010
R690
C654
L100
L101
C079
C655
C656
L102
JR013
C657
L103
L104
D210
C658
R694
R5010
JR014
L105
D211
R695
C659
R5011
R696
D212
R5012
L106
JR016
D213
R5013
D5018
JR018
C080
R698
R5014
R5015
Q505
G
S
C081
JR019
IC001
R699
R5016
G
S
Q506
R5017
D023
IC003
C083
D024
C084
C660
D600
C085
D025
C661
C662
C663
C088
C089
C665
JR022
C666
+
-
D607
C667
R5020
JR024
JR600
C668
IC200
1
12
R5021
Q511
B
E
JR025
R5022
JR026
JR603
Q513
R5023
JR027
R5024
JR028
C090
L501
R5025
C091
JR029
Q515
C092
L502
Q516
E
B
R5026
R5027
L503
C093
C094
R5028
C670
Q900
R5029
C095
Q901
C096
Q902
C097
D613
L507
C098
D614
JR030
JR032
JR033
+
-
D617
JR034
C678
R5030
JR035
R5031
C679
JR11
35
JR036
R5032
R5033
JR038
R5034
L511
R5035
R5036
L513
L514
C680
L515
C681
IC602
1
9
10
18
D622
C682
C683
IC603
1
4
5
8
L518
C684
IC604
I
O
D625
L519
IC605
C685
T601
D626
I
O
G
IC606
L902
C686
D627
IC607
T603
IC608
D629
T605
C690
FB100
IC610
C691
D631
C692
D632
D633
C5073
D057
C693
D058
FB105
D059
C695
D635
+
-
D636
C696
C697
+
-
D637
R5050
C698
D638
R5051
C699
D060
D061
D062
D064
D640
R100
D065
D066
D067
R103
D068
D644
D069
W502
R106
W503
D647
R107
A6070
R6000
D648
R108
FB501
R6001
R109
A6071
FB502
R6004
D070
D071
R6005
R301
D072
R6006
R6007
D073
R303
R6008
R110
R304
D651
A6079
R305
R111
R6009
D652
R306
R112
D653
R113 R114
D654
R115
D655
R309
R116
D657
R500
R6010
D658
R118
D659
R6011
R119
R6012
R6013
W900
R6
0
1
4
R310
CN100
R6015
R505
R311
R506
R6016
R312
R507
R6017
R313
D660
R508
VD600
R314
R6019
D661
R509
VD601
R315
R121
VD
6
6
0
2
R316
D662
D663
R317
D664
D665
JR1181
D666
R1
26
D667
R127
D668
R602
0
R510
R128
R511
R6021
R6022
JR1186
R6023
R6024
R515
R6025
R6026
R322
R6027
R323
R6028
R900
R6029
R519
R131
R901
R326
R902
R327
R903
R904
1
8
CN501
R905
R906
CN503
1
7
R907
R6030
CN504
R520
R908
CN505
1
4
R909
R522
1
7
CN507
R523
JR1580
C100
JR1581
CN509
R525
C101
JR1582
R526
C102
R527
C104
R910
R336
C106
R912
R337
C107
R913
1
CN510
R338
C108
R914
R339
R915
C109
CN512
1
3
R146
R916
R917
C300
R148
R531
C301
R149
R919
R532
C302
R533
C303
R534
R340
C304
R535
L581
R341
C305
C111
C112
C306
CN903
1
4
C307
C113
CN904
1
5
C308
R150
R920
R539
CN905
1
7
1
C309
C115
R921
CN906
1
5
R922
C116
R923
R153
C117
CN907
1
3
R154
JR1980
C118
R924
R155
C119
R925
R156
C502
TH500
C504
C310
R928
C311
R929
R542
C506
C507
R543
C120
C509
C315
R546
C316
C318
R930
R549
C319
R931
R355
R356
C510
C512
C513
C320
R550
C514
C321
R551
R552
C322
R553
C323
C517
R360
R554
C324
C900
R555
C325
C519
C131
C901
R361
R556
C326
C132
C902
R362
R363
C327
R557
C133
C903
C328
R940
R364
C329
R941
A001
C1
35
R365
TP602
A002
C136
R942
C906
TP603
C137
C907
TP604
C138
C908
TP605
C521
C139
R945
C909
R946
C523
R947
R560
R948
S501
R949
R562
S502
C527
C140
C528
C910
A200
C141
R565
C911
C142
C912
C143
R567
C913
R568
R950
C914
R569
R951
C915
C916
TP02
R952
TP03
R953
C917
C530
TP04
C918
R954
R379
C531
C919
R955
C532
C533
R957
C534
R570
R571
C536
R573
C537
R380
C538
R574
C539
C921
R381
C922
R382
R577
R383
R578
R384
R579
R386
R387
C540
C928
R388
R389
DY1
C929
Q001
Q002
R580
A604
R581
CT131
C546
R582
R583
R584
R390
A608
C548
D100
C930
R585
Q009
R586
D102
R392
R587
D103
R393
R588
R589
R395
CT139
R971
D105
Q202
R972
R396
D106
R973
Q203
R397
D107
C550
R398
D108
R974
R399
C551
D109
R975
C552
Q012
R976
C553
Q013
R590
C554
R591
Q015
C556
Q016
C557
R593
L003
Q017
D110
R594
C558
L004
D111
C559
L005
R596
L006
R597
L007
L008
R599
L009
C561
D504
L010
C564
Q600
C565
L011
C566
L012
C567
L013
JR500
C568
D509
JR502
JR503
G
S
Q607
G
S
Q608
C954
E
B
Q609
R992
C956
R993
C957
C570
R994
C958
C959
C572
C573
D513
C574
PH601
1
2
3
4
A635
PH602
1
2
3
4
Q612
D517
C577
Q613
A637
D518
C578
L600
Q614
D900
C960
A638
D519
D901
C961
Q616
C962
D902
Q617
D903
Q618
D905
D906
D907
C580
D908
C581
D521
D522
IC502
D523
IC503
1
2
6
7
C584
T501
C585
L031
L032
D527
C587
T503
L033
C588
T504
D528
D529
T505
D911
L035
C589
T506
L036
D912
T507
L037
D913
T508
L038
FL600
C975
FL601
D915
L039
W001
D916
FL602
W002
W003
D917
FL603
D530
R2644
FL604
C590
FL605
D919
C591
JR911
D532
C592
FL606
C593
D533
FL607
L040
C594
C595
D536
C596
D537
C597
C598
D920
D921
C599
D922
R001
R002
R003
R004
R005
D545
D546
D547
D548
D356
PS600
R200
PS601
R201
PS602
R202
PS603
R203
D550
R010
R204
D551
R011
R205
CF101
R012
W602
W603
R207
FB600
W604
R014
R208
R015
W605
FB601
FB602
1-863-256-13
PH R
SP R
GND
GND
SP L
PH L
3.3V
GND
LED G
LED R
GND
SIRCS
KEY
GND
7V
11V
GND
30V
LSL OUT
LSR OUT
MUTE
GND
7V
11V
VM
GND
9V
GND
NC
+B
+B
GND
32
33
128
97
64
65
R3
GND
AFT
GND
1
4
5
8
SCL
SDA
FSC
RESET
SY-IN
GND
SU-IN
GND
SV-IN
SEL-IN
HP OUT
VP OUT
DVDU-IN
GND
DVDV-IN
R IN
GND
L IN
GND
CV IN
1
DVDY-IN
GND
TV OUT
GND
TVR
TVL
GND
Y IN
C IN
MON
MUTE
7
DVD-RIN
DVD-LIN
GND
AUDIO VCC
AUDIO VCC
GND
1
8
5
4
B CLK
B DAT
B INT
GND
AGC
96
9V
IK
GND
R OUT
G OUT
B OUT
GND
IK
GND
R OUT
G OUT
B OUT
GND
I
O
1
2
1
3
1
2
3
1
AC IN
AC IN
DGC
DGC
DGC CHK
DGC CHK
PFC IN
PFC OUT
POWER SUPPLY
ROT SW
ROT CTRL
15V
5V
VD+
GND
1
6
VD+
11V
FBP
GND
GND
NC
135V
200V
GND
NC
H1
DEFLECTION
FBT
1
2
3
4
5
6
7
8
9
10
11
13
14
V+
V-
H-
H-
H+
H+
12
13
F
G
IL
IH
H+
135V
GND
GND
H1
FBP
ABL
40
50
20
70
80
90
01 02
GND
GND
SMART
NC
NC
-15V
H DY-
9V
-
-
ROT SW
-
MUTE
-
HCT
DF
DF
GND
R IN
GND
L IN
GND
GND
COMB Y
COMB C
-
-
GND
11V
R995
C976
R996
R009
R008
W004
CN004
W606
Q512
Q512
Q512
A505
A
1
2
3
4
5
6
7
8
9
10
11
12
13
B
C
D
E
F
G
H
I
J
KV-SR25M53K
RM-W109
KV-SR25M53K
RM-W109
1
R2090
C2100
C2102
FB2000
FB2001
L2013
L2014
RV2001
A2001
1
8
CN2000
1
7
CN2001
C2004
Q2003
Q2004
Q2007
Q2008
Q2010
EP GW GN
Q2012
Q2014
C2019
Q2016
Q2019
Q2020
IC2001
C2034
C2035
C2036
C2037
IC2007
C2038
C2039
R2012
C2040
C2041
C2042
C2043
C2044
C2046
C2047
C2048
C2049
C2055
C2059
R2034
R2035
R2038
R2039
C2066
R2042
R2048
C2075
C2077
R2050
R2051
R2052
R2055
R2056
R2060
R2069
FL2001
FL2002
FL2003
FL2004
C2098
C2099
R2075
R2077
R2078
R2079
JR2004
R2080
R2081
1-860-472-12
(1-723-529-12)
R2
FSC
GND
5V
9V
GND
SDA
GND
5V
9V
GND
SDA
SCL
CVBS
GND
GND
Y OUT
GND
C OUT
GND
C OUT
RESET
C IN
1
30
31
50
51
80
81
100
A-1410- 524-A
DETECT
A
1
2
B
C
– 66 –
– 67 –
[AV SW]
B
PRINTED WIRING BOARDS
– B Board –
– BC Board – (Component Side)
– BC Board – (Conductor Side)
– VM Board –
[3D COMB]
BC
[VELOCITY MODULATION]
VM
A
1
2
B
C
C2101
C2102
C2103
FB2000
FB2001
R2115
L2002
L2005
L2008
L2009
L2010
L2011
L2012
A2001
1
8
CN2000
1
7
CN2001
C2002
C2004
Q2005
Q2006
Q2009
C2014
C2019
Q2018
R2001
R2002
C2030
C2031
C2032
C2033
C2035
C2036
C2037
C2038
C2039
R2017
C2040
C2042
C2043
C2044
C2045
C2048
C2049
R2027
C2050
R2028
C2051
R2029
C2052
C2055
C2056
C2058
R2030
C2059
R2031
R2032
R2033
R2036
R2037
C2061
C2063
C2066
R2040
R2041
R2043
R2044
R2046
R2047
C2075
C2076
C2078
C2079
R2057
C2080
C2081
C2082
C2083
C2084
C2085
C2086
C2087
C2088
C2089
R2061
R2064
R2067
C2090
C2091
C2092
C2093
C2094
C2095
C2096
C2097
C2098
R2070
R2071
R2072
R2073
R2074
R2076
JR2002
R2082
1-860-472-12
(1-723-529-12)
R2
C IN
GND
GND
GND
GND
FSC
5V
9V
SDA
SCL
CVBS
Y OUT
C OUT
RESET
DETECT
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
R5936
R5937
R5947
R5948
R5949
R5950
R5951
R5952
FB5900
L5901
L5902
L5903
A5902
A5906
CN2801
1
3
CN5901
1
6
1
3
CN5903
1
12
CN5904
C5901
C5902
C5903
C5904
E
B
Q5901
C5905
Q5902
B
E
C5906
E
B
Q5903
C5907
Q5904
B
E
C5908
E
B
Q5905
C5909
Q5906
B
E
C5910
C5911
C5912
C5913
C5914
C5915
E
B
Q5912
C5916
B
E
Q5913
C5917
E
B
Q5914
C5918
C5920
C5923
D5901
D5902
D5903
R5900
D5904
D5905
R5902
D5906
R5903
D5907
R5904
R5905
R5906
R5907
R5908
R5909
R5910
R5911
R5912
R5913
R5914
R5915
R5916
R5917
R5918
R5919
R5920
R5921
R5922
R5923
R5925
R5929
+B
NC
NC
GND
9V
GND
VM
QP-
NC
QP+
QP+
VM
VM
E
E
QP+
QP-
QP-
1-863-252-12
(1-724-646-12)
R2
NC
CY-
CY+
NC
NC
NC
NC
(TO VM COIL)
(TO DL CN8802 & TO D3 CN2802)
(TO A CN003)
KV-SR25M53K
RM-W109
KV-SR25M53K
RM-W109
– H5 Board –
– H4 Board –
– C Board –
– F Board –
– 68 –
– 69 –
[RGB AMP, ROTATION. LANDING CORRECTION]
C
PRINTED WIRING BOARDS
[CISPR]
F
[FRONT PANEL]
H
4
[FRONT PANEL]
H
5
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
1
5
CN1900
C1900
C1901
D1900
D1901
D1902
D1903
O
VCC
IC1900
JW1600
JW1601
A3900
VD601
CN1651
CN1652
S1650
G
LED
R
LED
GND
IN
SIRCS
SEN
3.3V
1-863-253-12
(1-724-647-12)
R2
AC OUT
AC OUT
AC IN
AC IN
L3901
L3902
L3903
JW3904
JW3905
JW3906
JW3913
JW3914
JW3918
JW3919
A3900
CN3901
1
4
CN3902
9
CN3903
1
6
CN3904
1
9
CN3905
1
7
CN3906
1
3
1
5
CN3907
CN3908
1
5
1
3
CN3909
C3900
C3901
C3902
C3903
1
3
CN3910
1
8
CN3911
E
B
Q3901
E
B
Q3902
C3906
Q3903
C3910
C3911
C3913
C3914
C3916
C3917
C3918
C3920
C3921
C3922
C3923
D3900
D3901
D3902
D3903
D3904
D3905
R3902
D3907
D3908
R3904
R3905
R3907
IC3900
R3908
R3909
D3912
D3913
D3914
R3910
D3915
R3911
D3916
R3912
R3914
R3915
R3916
R3917
R3918
R3919
R3920
R3922
R3924
R3925
R3926
S3902
R3927
S3903
R3928
S3904
R3929
S3905
S3907
S3908
S3909
R3930
R3931
R3932
R3933
R3934
R3935
R3936
J3901
J3902
J3903
J3904
J3905
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
1-863-254-12
(1-724-647-12)
R2
CH+
CH-
VOL+
VOL-
VIDEO
MENU
SOUND MODE
3
1
GND
GND
NC
3
1
MICIN
GND
MICSW
9V
1
3
R3937
C3924
R3800
R3801
R3802
D750
R3804
R3806
R3807
D754
R3808
IC3800
1
10
19
IC3801
D755
R3809
D756
R3810
R3811
R3812
R3813
R3814
R3815
R3816
R3817
R3818
IC751
2
1
8
9
D780
D781
D782
D783
D784
D785
D786
D787
J751
J752
A703
A704
A705
A706
A707
A708
Q701
B
E
RV750
RV1800
A1800
SG700
A751
1
7
CN1801
1
3
CN1802
3
1
C1800
C1803
C1804
L750
Q1800
B
E
L751
Q1801
L752
Q1802
L753
L754
E
B
Q1804
C1809
R713
1
7
CN701
CN702
CN703
1
4
CN704
CN705
CN706
CN707
D1803
R1800
D1804
R1801
R1802
R1803
D1808
R1805
R1806
IC1800
1
10
R1808
1
9
IC1801
R1809
L780
R1810
R1811
R1812
R1813
R1814
R1815
R1816
R1821
R1822
R1823
R1824
R1825
R1826
R1827
R1828
R1829
R752
R753
R754
R756
R757
R758
R760
R763
R764
R765
R766
R767
R768
R773
R774
R775
R776
R777
A3800
R778
R780
R781
R783
R784
R785
R786
R787
C751
C752
C753
C754
C756
R794
R795
C759
R796
R797
1
5
CN3800
C781
C782
C783
C784
C3800
C785
C3801
C786
C3802
C787
C788
Q3800
C789
Q3802
C790
C791
D3800
D3801
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
1-863-250-12
(1-724-646-12)
R2
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
GND
GND
GND
GND
GND
1000V
11V
R3805
R1830
R3819
– 70 –
KV-SR25M53K
RM-W109
PRINTED WIRING BOARD
– J3 board –
[KARAOKE]
– K board –
[DVD TERMINAL]
J
3
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
1
8
CN2410
1
8
C2410
C2411
C2412
C2413
C2414
D2410
D2411
D2412
D2414
R2410
D2415
R2411
R2412
R2414
R2415
R2417
R2418
R2419
R2420
R2421
1
3
CN3400
1
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
GND
(1-724-647-12)
1-863-255-12
R2
1
1
3
3
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
MICS
W
1-863-245-11
(1-724-642-11)
R1
C7057
C7058
C7059
R7021
R7022
R7023
R7024
R7025
R7026
R7027
C7060
K
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