H1, H2 Boards - Sony KLV-21SR2 Service Manual

(5) H1, H2 Boards

1 3
2
A
R1504
R1503 R1502
2.7k
910 470
1/10W
1/10W 1/10W
CHIP CHIP
CHIP
C1502
XX
B
16V
B
1608
S1504 S1503
S1505
INPUT VOL+ VOL-
C
H1
(KEY)
D
4 5 6
R1501
D1501
220
1/10W
XX
CHIP
C1501
0.1
16V
CN1501
B
3P
1608
WHT
JL1501
SIGN13
1 KEY1
S1502 S1501 SIGN15
2 POWER INT
JL1503
CH+ CH- 3 GND
C1504
0.1 TO B(1/7)BOARD
16V
B JL1504 CN1008
1608
D1503
XX
S1508
POWER
B-SS11800<AEP>-H1.
7 1
2
A
B
TO A(2/5)BOARD
C
D
3 4 5
CN7601
4P
GND 1
JL7601
C7602 R7601
HP-R 2 C7601
0.022 0.022 10
JL7602
25V
25V 1/10W
HP-L 3 B CHIP
B
JL7603
AUDIO R 1608
1608
HP-GND 4
R760210 1/10W CHIP
CN7001
AUDIO L
R7603
XX
C7605
C7604
C7603
100p
100p
50V
50V
CH
CH
1608
1608
1608
H2
(HP JACK)
B-SS11800<AEP>-H2.
6 7
J7601
JL7604
JL7605
JL7606
JL7607
R7604
XX 0
16V
CHIP
B
KLV-21SR2 (AEP) 3-16