B1 Board Schematic Diagram - Sony Trinitron KV-AR25M61 Service Manual

KV-AR25M61
RM-995

(6) B1 Board Schematic Diagram

1
A
DVD Y
GND
B
DVD BY
GND
DVD RY
GND
DVD L
DVD R
C
CN1501
8P
WHT
:S-MICRO
TO J BOARD
CN2410
D
E
CN1502
5P
WHT
:S-MICRO
DVD Y
GND
DVD L
F
DVD R
DVD CONTROL
M B-Y
M R-Y
GND
G
M Y
GND
Y
GND
R-Y
B-Y
H
9V
CN1503
10P
:BTOB
TO B10 BOARD
CN1409
I
J
2 3
Y
R1517 Q1503
1
12k
MSD601-RT1
:CHIP
2
B-Y DELAY
BY
BY
L1506
3
100UH
R1516
4
100
:CHIP
C1520
5
RY R1522
82p
1k
CH:CHIP
6
:CHIP
-2 R1520
L
18k
C1519
7
:CHIP
82p
CH:CHIP
R1549
8
R
12k
R1548
:CHIP
100 Q1514
:CHIP MSD601-RT1
R-Y DELAY
RY
R1552
1k
:CHIP
R1551
22k
:CHIP
C1525
82p
CH:CHIP
C1517
Q1501
0.47 R1507
MSD601-RT1
25V 22k
Y DELAY
F:CHIP :CHIP
R1511
220
:CHIP
Y
R1506
100
R1512
:CHIP
15
:CHIP
C1515 R1508
47p 10k
CH:CHIP :CHIP R1515
470 :CHIP
1
D1501
2
RD9.1SB
-2
L
3
Q1504
R
4
MSD601-RT1
BUFFER
5
C1555
0.1
1
25V
2 F:CHIP
3
R1501
1k
4
:CHIP
5 C1556
0.1
6
25V
F:CHIP
Q1506
7
MSD601-RT1
R-Y
8
BUFFER
R1502
B-Y
1k
9
:CHIP
10
4
C1522
R1528 R1538
0.47
220
25V
:CHIP
:CHIP
F:CHIP
Q1505
MSD601-RT1
B-Y DELAY
Q1507
MSD601-RT1
B-Y DELAY
R1541
R1529 R1531
1.5k
680 :CHIP
:CHIP :CHIP
R1523
1k Q1516
:CHIP C1521 R1537
MSD601-RT1
470 :CHIP
#
R-Y DELAY
R1554
C1528
220
R1561
0.47
:CHIP
25V
:CHIP
R1553
F:CHIP
1k
L1509
:CHIP
Q1515
MSD601-RT1
R-Y DELAY
R1556
R1559 R1563
1k
470
470
:CHIP
:CHIP :CHIP
C1526
R1560
82p
470
C1527
CH:CHIP
:CHIP
#
Q1502
2SA1162-G
Y-DELAY
C1513
Y1
0.1
VDD
25V
Y0
F:CHIP
B-Y
R-Y OUT
B-Y DVD
R-Y DVD
B-Y OUT
B-Y
B-Y R-Y
INH
VEE
VSS
IC1502
HEF4053BT
IP
B-Y
R-Y
R1503
100
:CHIP
B-Y
R-Y R1504
100
:CHIP
9V
– 48 –
5 6
C1523 C1524
L1507
150p 68p L1508
47UH
470
CH:CHIP CH:CHIP
47UH
Q1509
Q1510
MSD601-RT1
MSD601-RT1
B-Y DELAY
B-Y DELAY
R1543
1k
:CHIP
470
R1540
1k R1545
Q1511
:CHIP
470
:CHIP MSD601-RT1
B-Y DELAY
R1566
C1529
L1510 470
150p
470
:CHIP
CH:CHIP
C1530
Q1520
68p CH:CHIP
MSD601-RT1
R-Y DELAY
R1567
R1562
1k
1k
:CHIP
:CHIP Q1522
MSD601-RT1
MSD601-RT1
R1568 R-Y DELAY
R-Y DELAY
470
:CHIP
C1554
Y
0.1
R-Y
R-Y
C1514
0.1
A
25V
F:CHIP
B
C
C1543
100
16V
JW1502
5MM
(DVD SWITCH)
7
R1547
1k
:CHIP
B-Y
R1569
1k :CHIP
L1511
R-Y
Q1523
C1544
0.1
F:CHIP
L1501
10UH
-2
9V
B-SSSBG3R-...-B1.