B Board Schematic Diagram - Sony TRINITRON KV-SA28M36 Service Manual

4-3-4. B Board Schematic Diagram

1 2 3
A
J1402
R1496 R1550 R1464
12P
470 470k
XX
RN-CP RN-CP
19 C1414 1 10V B:CHIP R1442
20 1k RN-CP R-MON-OUT
R 18 C1440 D1401
R
470p
UDZS-TE17-9.1B
R1443 1k RN-CP
CH PROTECT
L-MON-OUT
MONITOR OUT 17
L/MONO R1497 C1441 R1465 C1416 D1402
L
470p 1 10V UDZS-TE17-9.1B
470 470k
B:CHIP
B RN-CP CH PROTECT
RN-CP
MONO OUT
16 R1492 R1456 D1403 V-MON-OUT
V
470k C1413
75 UDZS-TE17-9.1B
RN-CP 470
14 RN-CP 16V
PROTECT
15 C1442 C1457 R1476 10k RN-CP
13
R R1400 470p 1 10V D1419 R3
R
220k CH B:CHIP
UDZS-TE17-9.1B
RN-CP L3
C1421 PROTECT D1420
VIDEO IN 3 L/MONO 12 R1413 C1439 1 10V R1454
L
220k B:CHIP UDZS-TE17-9.1B
470p 10k
RN-CP RN-CP
11 CH C1432 1 PROTECT
V3 R1489 D1414
V V3
C1425
75 UDZS-TE17-9.1B
9 1 10V
RN-CP PROTECT
B:CHIP R2
10 R1479
R D1410
8 220k R1457
R
UDZS-TE17-9.1B
C1445 10k RN-CP
RN-CP
7 470p PROTECT L2
VIDEO IN 2 L/MONO R1458 D1411
L CH R1480 C1426
UDZS-TE17-9.1B
220k 10k RN-CP
1 10V
RN-CP
C1446 B:CHIP PROTECT
C V2
6 R1481 C1423 PROV2
V 470p C1415 D1412
75 1 10V 1 UDZS-TE17-9.1B
CH
4 B:CHIP
5 RN-CP PROTECT
R1
R C1434 R1469
R 3 C1422 R1450 D1406
470p 220k
1 10V 10k UDZS-TE17-9.1B
L1
CH RN-CP B:CHIP RN-CP PROTECT
VIDEO IN 1
L/MONO 2 C1443 R1470 D1407
L R1451
470p UDZS-TE17-9.1B
220k 10k
CH RN-CP
RN-CP PROTECT CV1
V1 1
V
C1402
1 D1408
R1471
UDZS-TE17-9.1B
75
PROTECT
J1401 RN-CP
S TERMINAL
S1
S IN
5 6 R1467
D
2.2k
1 2 D1405
RN-CP
UDZS-TE17-9.1B
3 4
PROTECT
Y1
C1405
R1435
VIDEO IN 1 1 D1409
75 UDZS-TE17-9.1B
RN-CP C1
PROTECT
R1437 C1418 D1404
1
75 UDZS-TE17-9.1B
16V
RN-CP
F:CHIP PROTECT
PIP
Q1416
C1512
2SC2712-YG
E 0.1
SWITCH 16V
B:CHIP
R1487
470
RN-CP
R1488
47k
Q1417
C1488
47 35V
2SC2712-YG
DVD-Y
SWITCH
R1468 Y
75
R1505
XX:CHIP
D1425
R1463
UDZSTE-179.1B
XX
PROTECT
R1472
47k
C1489 Q1418 C1513
F 0.1
1 16V 2SC2712-YG
DVD-BY 16V 9V
SWITCH B:CHIP
R1477 U
75
R1475 R1506
470
0:CHIP
D1426
UDZSTE179.1B
PROTECT
Q1419 R1478 C1514
2SC2712-YG 0.1
470
16V
SWITCH RN-CP
B
R1490 47k
C1490
CN1420 1 16V
Q1420
CHIP
XX
2SC2712-YG
DVD-RY
SWITCH
V
TO J3 BOARD
G R1507
CN2410
R1498 0:CHIP
75
DVD-Y R1493
Y 1
470
Q1421
GND 2
DVD-BY 2SC2712-YG
BY 3
SWITCH
GND 4
DVD-RY R1499
RY 5 C1502
470
1 R1519
10V
10k RN-CP
GND 6 R1521 B:CHIP
RN-CP
10k DVD-L
L 7
RN-CP
DVD-R
R 8
C1503
1 10V
B:CHIP
R1520
R1518
220k
220k
RN-CP
1
GND RN-CP
H L 2
R 3
CN1421
C1500
C1501
XX 470p 470p
CH CH
CN3200
7P
TO WD BOARD
I
CN8703
ID1 DETECTION
WZ-SW 1
GND
R8721
GND 2
100 IC8700
EWL-CTRL 3 DAC0
CXA 1875M-T4
R8722
EWR-CTRL 4 100
DAC1
LCC-SW 5 R8723
100
5V
DF-PH 6 DAC2
R8724
DQP-PH 7 100
DAC3
R8725 R8715
100 100
DAC4
SDA
R8716
100
SCL
Vcc
J C8706 C8708
C8707 C8700
100p
100p 100p
10
CHIP
CHIP CHIP
50V
R8717
Q8702
10k
MSD601-RT1
R8713
Q8701
10k
MSD601-RT1
R8714
R8720 XX
10k
4 5 6
CN1400
CN1422 CN1423
9P
8P
WHT 7P
TO BC BOARD
TO H6 BOARD TO BC BOARD
CN3904 CN2000 CN2001
D1415
UDZS-TE17-9.1B
PROTECT
R1411 C1460
C1461
10K 470p
AUDIO(R) 1 10V
RN-CP CH 5V
B:CHIP
R4
R1409
C1462
220k
1 10V
RN-CP
AUDIO(L) B:CHIP R1523
L4
L1401 470 R1525
R1410
D1416 R1412 C1459 100uH
C1510 Y 470
UDZS-TE17-9.1B 220k R1522
10k 470p
RN-CP XX
RN-CP CH Y 100
PROTECT
Y4 16V
D1421 R1537 R1526
C1473 Q1427
75 B
UDZS-TE17-9.1B Q1425 C
1 MSB709-RT1
CV RN-CP
C1506
V4 PROTECT MSB709-RT1
R1544 82p:CHIP
R1538 BUFFER R1524
D1422
C1474 75 220
UDZS-TE17-9.1B S 470
1 C R1527
RN-CP
PROTECT XX
S4
RN-CP
R1540 2.2k Q1424
D1423
C1499 0.1 16V CHIP
UDZS-TE17-9.1B C
MSB601-RT1
PROTECT
C4 R1546
BUFFER
1k R1545 R1530 0:CHIP
R1539
D1424 C1475 470
75
UDZS-TE17-9.1B 1 R215
R1543
RN-CP C1520 0 :CHIP R1533
16V
PROTECT 33p:CHIP 0:CHIP
F:CHIP 47k R1531
3D COMB XX
Q1400
MUN2216T1 R255 XX
C264 XX
BUFFER
C265 XX R256 XX
C1516
Q1401
10 IIC Bus Buffer
MUN2216T1
Q1432
BUFFER C1515 2SK2036(TE85L)
5V
XX
R1553
10k
RN-CP
R1551
10k
RN-CP
R1554
10k
RN-CP
R1552
RN-CP
C1,CV1,S1,R1.Y1
5V
Q1414
MSD601-RT1
9V SWITCH
C1479 C1511 Q1413
L1409 0.1
XX
10uH MSD601-RT1
16V
16V
SWITCH
B B
Q1423
R1459
C1478 XX
220
47 R1482
35V RN-CP 220
R1448
RN-CP
R1510
V-MON-OUT 470
R1460 MSD601-RT1
R1483
R1447 RN-CP XX
220 SWITCH
470 220
RN-CP C1481
RN-CP
RN-CP
47
Q1422 MSD601-RT1
Q1412 R1461 35V
R1511
SWITCH
MSB709-RT1 100
XX
RN-CP
SWITCH R1449
R1484
100 R1513
R1508 100
XX
RN-CP 220 C1480
RN-CP
0.1 R1486
R1509
R1512
220
220 100 16V
C1496
B RN-CP
4.7 10V
Q3201
CHIP
MSD601-RT1
R3218
220 L/R-OUT
R3219
0:CHIP
R3220
470
R1494
100
RN-CP
IC1400
5V
AN15856A
AV SWITCH
NC NC
D1L3 NC
SC-OUT D2L3
R1416 100 RN-CP
D1L2 SC2
R1504 100 RN-CP
C1498 R1419
D1L1 SDET
1 10V 100 R1414 100 RN-CP
DDET1 SY2
B:CHIP
RN-CP R1408 100 RN-CP
MTVR
R7 L2
C1495 4.7 10V F:CHIP R1417 R1407 100 RN-CP
CV7 CV2
MTV 100 RN-CP
R1415 100 RN-CP
C1497 1 10V B:CHIP
L7 R2
MTVL R1418
100 RN-CP
VREF ADD
C1 C1476 10
SC1 SCL
S1 R1405 100 RN-CP
SDET SDA
Y1 R1406 100 RN-CP R1424 100 RN-CP
SY1 L5
R1 R1425 100 RN-CP
R1403 100 RN-CP
R1 CV5
CV1
R1404 100 RN-CP
CV1 R5
R1401
NC
NC
100
RN-CP R1426
R1402
100
RN-CP
R1431 100 RN-CP
R1439 100 RN-CP
R1438 100 RN-CP R1432 100 RN-CP
AUDIO(R/L),C,CV,S,Y
FB3204 0uH
C3216
L3201 C3210
0.1 R3208
10uH
10 CHIP
10k
XRST 0169
R3207
2.2k
TST OLBX
R3209
Q3202 10k
MCON
R3217 VSS
R3206 MSD601-RT1 X3201
33k
2.2k ISET
XI
C3221
C3220
15p
15p
AVDD XO
C3209 R3214 R3216 CHIP
C3288 CHIP
100
1 10
47 35V
VSIN VDD C3222
R3215
0.01 CHIP
R3210 100
VDIN SDA
470
R3205 FB3206
C3208 47
4.7k 0uH
0.1 16V AVSS SCL
R3235
CHIP C3217 FB3205
1000p 0uH 47
CHIP IC3202
CXD 2085M-T4
– 43 –
KV-SA28M36 KV-SA28M36
RM-W107 RM-W107
7 8 9
CN210
CN1424 CN1425 CN209
XX XX XX
XX
TO A BOARD TO K BOARD
TO A BOARD TO K BOARD
CN905
CN7001 CN7002
CN015
CN211
XX
TO A BOARD
CN907
R213
XX
ROUT
5V
R214
XX
9V
9V
Q1428
R1535
L1411
MSD601-RT1 XX
9V 10uH
Q1426 MSD601-RT1
Q1429
C1509
XX C1467
470 XX
100 16V
5V R1516 100 RN-CP
R1529 0:CHIP R1517
R1534
1k
R1528 XX
XX
RN-CP
Q1431
Q1430
R1547
MSD601-RT1
XX XX
R1532
R1548
XX
1k
RN-CP
D1430
R1549
9V
1.5k
JR1483
XX
5V
S SCL
Q1433
2SK2036(TE85L)
JR1484
XX
SDA
S
10k
9V
9V 9V
R1440
XX
JR200
5V
0
CHIP
Q1415
R1485
220
PIP
RN-CP
C8808
47
35V
C8804
10p
L8801 C8805
CHIP R8813
IC8801
10uH 0.1
XX
C8803 PIP
16V
10p SDA9588X-B31 CHIP
C8826
CHIP
R246 0.1 16V
X IN
0 CHIP CVBS1
C8809
RN-CP
47 35V
XO VREFM
C8806
X8801
C4
0.1 R8814
20.25MHz
16V
HSP U IN XX
S4
CHIP
R8801
Y4 R8802
VSP VREFL
XX XX
L4
C8807 C8810
SDA V IN
V4 0.1 100
16V C8816
C8802
R4 100 10V
SCL VSS A1 CHIP
0.1 16V
C8801
CHIP C8814
R1427 100 RN-CP 100
VDD VDD A1
SCL 10V 0.1 16V
R1428 100 RN-CP SDA R8803
C8815 C8817
VSS CREFH
100 100 10V
R8804 0.1 16V
RN-CP
100 Q8820
12C VSS A2 R8864
R8862
RN-CP
220 MSB709-RT1
C1484 1 16V 47k
INT VDD A2
R8808 470
C1483 1 16V Q8821
C1482 JR1482
C8828
MSD601-RT1
0 0.1
1 16V IN1 V OUT
16V CHIP
CHIP C8840
R8812
0.1
100 C8829 IN2 XX
Y OUT
0.1
CHIP
16V CHIP R8866
U OUT
IN3 XX C8842
33p CHIP
C8830
0.1 FSW SEL
R8863 R8877 R8865
16V CHIP
22k 1k 470
Q8803
R8811
MSB709-RT1
330
BUFFER
RN-CP
R-B AMP
CN1419
8P
BLK
TO A BOARD
CN011
10 11 12
CN205
XX
TO A BOARD
CN203 TO H6 BOARD
TU1400 TUNER AUDIO
169366011
R238
R237
100 100
RN-CP RN-CP
C234
C235
470p
CH 470p
JR1280 CH
XX
R1536
C202
100 CHIP
0.15
C201
10V
1 10V
R200 B:CHIP R208
C1454 B:CHIP 4.7K
6.8k
CHIP
C1451 22 RN-CP
D1431
470p C208
XX R202 R201
0.022
5.6k 3.3k
C200 25V
RN-CP RN-CP
C1455 B:CHIP
1 10V C207
C236
470 16V
B:CHIP
XX 0.01 1 2 3
C1508
XX PT PT
C1452
B C203 C206 C237 C210 100
470p:CHIP
0.15 0.022
C1507 L1400 XX
10V 25V
10uH L1405 B:CHIP B:CHIP
XX
10uH
R203 4.7K CHIP
R211 10K RN-CP
C209
R1434
0.22
XX
R204
100
R1423 3.3k
R210
RN-CP R205 RN-CP R207 D209
100
C223 10k
5.6k 68k
RN-CP XX
XX RN-CP
RN-CP RN-CP
R233 XX
C204
C263 D210
0.1
R226 XX C230
PT
XX XX
L200
RN-CP
XX
30V
R254
R223
XX
XX
RN-CP
5V Q204
Q205 XX
C262
XX XX
R222
XX
R227
C226 RN-CP
XX
XX
R243
B C257 SWITCH
XX
XX
R224 RN-CP
C225
R228 XX XX D212
C227
XX RN-CP
XX XX
B R242
R225
XX
XX
RN-CP
RN-CP
R252
XX
RN-CP
L1412
30V
1mH
O I
C1409 C1408 G
IC1402
C1406
47 0.1
5V
25V NJM78M09FA C1407 100
35V
F:CHIP BUFFER 0.1 25V
25V
F:CHIP
VCC
OUT
GND
C1417
C1410
220
220
FL8802 IC1403 C1411
10V
16V
C1412 BA05T 0.1
EMI
0.1 25V
BUFFER
25V F:CHIP
F:CHIP
IC8802
OUT L8807 10uh
BA033FP-E2
VCC
GND
L8806 100uH
FL8808 C8819 C8822
C8818 0.1
C8820 0.1 16V
EMI 100 16V
C8821
C8823 100
10V 0.1
0.1 10V Q8806
16V:CHIP
MSD601-RT1
16V:CHIP
R8816 BUFFER
1k
R8858 R8860 RN-CP
Q8807
10k 10k
RN-CP RN-CP
MSD601-RT1
Q8813 C8838 BUFFER
R8817
XX
MSD601-RST1 0 R8818
16V 100
R8856 BUFFER CHIP
B:CHIP
R8815 RN-CP
10k
R8857 R8861 1K R8821
RN-CP
10k
10k RN-CP 100
RN-CP R8859
RN-CP RN-CP
R8820
10k
RN-CP 1k
R8855 Q8815 1k
RN-CP
10k RN-CP
Q8814 MSD601-RST1
RN-CP C8839
XX C8847 MSD601-RST1
BUFFER
XX
BUFFER
B:CHIP
Q8823
R8843
MSD601-RT1 R8885 470 C8834
RN-CP 0.1
10k
BUFFER R8844
16V
FL8804 Q8805 1k
Q8822 CHIP
C8846
XX RN-CP
MSD601-RT1
EMI XX
R8878 BUFFER
R8845
BUFFER
10k R8883 XX
10k R8884 R8846
FL8805 XX
100 C8836
R8880 R8882
EMI XX C8835
10k 100
100p
FL8803 Q8824
R8851 CHIP
R8879 0
MSD601-RT1
EMI R8881 Q8812
C8827 CHIP
1k Q8825
2.2k BUFFER XX
0.1
MSD601-RT1
R8849 BUFFER
16V
1k
CHIP BUFFER
RN-CP
R8868 470 C8831 R8839 Q8818
R8872
0.1 1.5k
MSB709-RT1
16V RN-CP 47k
R8841 BUFFER
CHIP
100 R8810
C8844
RN-CP R8835 100 R8840 R8853
R8871 0.1 R8809
820
RN-CP 100 100 XX
220 RN-CP 16V
R8876 RN-CP
CHIP RN-CP CHIP
220
R8837
R8870 R8836 R8826
C8843
100 R8852
470 820 100
C8841 XX 33p
RN-CP RN-CP Q8801
33p CHIP RN-CP
R8854
C8845 MSB709-RT1
CHIP R8874 R8875
XX
0.47 MSB709-RT1
22k 470 BUFFER
10V CHIP
CHIP R8838
Q8802 C8837 L8809 Q8819
82p 1.5k
3.3uH
MSB709-RT1 MSD601-RT1
CH RN-CP B-Y AMP
Y AMP BUFFER BUFFER
CN8801
CN1418
XX
XX
TO A BOARD
TO A BOARD
CN009
CN010
– 44 –
13 14
CN207
CN202
XX
6P
BLK
WHT
TO H5 BOARD
CN3903 CN3902
R247
D200 XX
XX
RN-CP
IC200
AN5277T R248 XX RN-CP
C224
C222 C217
AUDIO AMP 2200
2200 XX
25V 25V
R219
C214 25V
330
XX
25V
R234 R235
47
47
C216
22 C218
4 5 6 7 8 9 10 11 12 22
C232
0.047
C231
PT
R230
0.047
XX R229 0 :CHIP PT
CN206
XX
R232 C212
1000
XX TO A BOARD
C215
RN-CP CN204
R212
2200
0 CHIP
C229 C211
AUDIO VCC
10 3
XX
C213 0.1 B:CHIP
AUDIO VCC
R218 0 CHIP 2
XX
1 AUDIO GND
D211
XX
C259
XX
R241
Q206
XX
XX
CHIP
C260
XX
R251
XX
RN-CP
S
R244 C261
XX
XX
C258
D213 R245
XX
XX XX
RN-CP
CN1417
D214
XX
XX
D215 TO A BOARD
XX
CN619
1 30V
2 GND
11V 30V
3 11V
4 7V
5 GND
7V
1 11V
2 7V
3 N.C.
CN1428
XX
TO A BOARD
CN620
R8842 R8834 R8833
100k 47k 47k
RN-CP RN-CP
RN-CP
R8823
R8822
R1501
1k
1k
XX
RN-CP
CHIP RN-CP
R8830 R8827
R1500
100 100
XX
R8828 R8831
CHIP RN-CP
RN-CP
100 47k
RN-CP Q8808 RN-CP
Q8810
R8832
MSB709-RT1
R8848 47k MSB709-RT1
10k
RN-CP BUFFER R8824
BUFFER
RN-CP 100
C8825 RN-CP
4.7
C8811 C8812
10V 0.1 0.1 16V
C8824
CHIP
16V 4.7
R8850
CHIP 10V
1.2k
CHIP
RN-CP
C8813
0.1
16V
R8825
CHIP
470
RN-CP
R8829
100
RN-CP
C8833
XX
Q8809
MSB709-RT1
BUFFER
B
(AV SW)
B-BX1L12561-OCE.-B.-SA28M36