Schematic Diagram Of H1 And H2 Boards - Sony KE-P42M1 Service Manual

(6) Schematic Diagram of H1 and H2 Boards

1 3
2
A
R9001 R9003 R9004
R9002
2.7k D9001
910 470 220
1/10W
1/10W 1/10W 1/10W
CHIP UDZS-TE17-9.1B
CHIP CHIP CHIP
C9002
0.1
16V
B
1608
INPUT VOL+ VOL- CH+ CH-
B
C
D
E
H1
[KEY]
— H1 BOARD —
<COMPONENT SIDE>
• H1 BOARD SEMICONDUCTOR LOCATION
Ref.
*
D9001
3
* : Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-7)
4 5 6
CN9001
2P
TO PB(1/6)
JL9001
BOARD
1 KEY1
CN1006
2 GND
( 1 - 2 )
JL9002
H1
(KEY)
B-SS12268<AEP>-H1.
<CONDUCTOR SIDE>
7 1
2
A
R9103 R9101
560
R9110 1k
820 1/10W 1/10W
1/10W CHIP CHIP
CHIP
B
RED RED GREEN
3.5 0
0
C
Q9103
DTC114WUA-T106
LED SW
0
D
E
H2
[LED, SIRCS]
— H2 BOARD —
<COMPONENT SIDE>
3 4 5
STBY5V
IC9101
R9108
GP1UM27SRK
47
SIRCS 1/10W
4.6 4.7 CHIP
OUT VCC
GND
R9109
560 C9103
33
1/10W
10V
:CHIP C9102
0.47
10V
R9107 B
470 1/10W CHIP
C9104 C9105
4.7 4.7
10
D9106 10
B
MA3130WA-TX B
BLUE
D9107
SML-311BBTT86
CN9101
9P
C9101 JL9106
Q9104
22p
50V
DTC114WUA-T106
1 POWER_INT
2.5
LED SW
0 2 GND
D9103 JL9107
MA3130WA-TX 3 STBY5V
JL9101 0
4 P_SAVE_LED
3.2
JL9102 0
5 STBY_LED
JL9103 3.2
6 POWER_LED
JL9104 0
7 PICTURE_MUTE
8 GND
JL9105 4.6
9 SIRCS
D9104
MA3130WA-TX
R9111
0
CHIP
D9108
MA3130WA-TX
D9105
MA3130WA-TX
S9101
H2
(LED,SIRCS)
B-SS12269<AEP>-H2.
• H2 BOARD SEMICONDUCTOR LOCATION
Ref.
Q9101-Q9103
D9101
D9102-D9106
* : Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-7)
<CONDUCTOR SIDE>
6 7
TO BP(1/6)
BOARD
CN1006
( 3 - 11 )
*
2
3
3
KE-P42M1 (AEP) 3-26