Schematic Diagram Of H1 And H2 Boards - Sony KLV-MV32M1 Service Manual

(4) Schematic Diagram of H1 and H2 Boards

1 3
2
A
R9001
R9002 R9003 R9004
2.7k 220
910 470
1/10W
1/10W 1/10W 1/10W
CHIP CHIP CHIP
CHIP
B
INPUT VOL+ VOL- CH+ CH-
C
D
E
H1
[KEY]
— H1 BOARD —
R9001 R9004
S9001 S9003 R9002 S9002 S9005 R9003 S9004
<COMPONENT SIDE>
• H1 BOARD SEMICONDUCTOR LOCATION
Ref.
*
D9001 3
* : Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-6)
4 5 6
D9001
MM3Z9V1ST1
CN9001
2P
TO
C9002
0.1 BL(1/5)BOARD
1 KEY1
16V
CN1006
B
1608 2 GND
( 1 - 2 )
H1
(KEY)
B-SS12678<CH.>-H1.
<CONDUCTOR SIDE>
7 1
2
A
R9103 R9101
R9110 820 330
820 1/10W 1/10W
CHIP
1/10W CHIP
CHIP
B
RED RED
C
D
E
H2
[LED, SIRCS]
— H2 BOARD —
<COMPONENT SIDE>
3 4 5
STBY 5V
IC9101
GP1UM27SRK R9108
47
SIRCS
1/10W
CHIP
OUT
VCC
GND
C9103
33
10V
C9102
0.47
10V
R9107 B
470 1/10W CHIP
C9104 C9105
4.7
4.7
10 10
B
B
GREEN
JL9106
D9106
CN9101
MA3130WA-TX
C9101
9P
22p
50V
1 POWER_INT
2 GND
D9103 JL9107
MA3130WA-TX 3 STBY5V
JL9101
4 P_SAVE_LED
JL9102
5 STBY_LED
JL9103
6 POWER_LED
Q9103
DTC114WUA-T106
7 PICTURE_MUTE
LED SW
8 GND
JL9105
9 SIRCS
D9104
MA3130WA-TX
R9111
0
CHIP
S9101 D9105
MA3130WA-TX
POWER
H2
(LED,SIRCS)
B-SS12678<CH.>-H2.
<CONDUCTOR SIDE>
6 7
TO
BL(1/5)BOARD
CN1006
( 3 - 11 )
• H2 BOARD SEMICONDUCTOR LOCATION
Ref.
*
Q9101-Q9103
2
D9101, D9102
3
D9103-D9106
qa
* : Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-6)
KLV-MV32M1 (CH) 3-21