Sony WEGA KLV 15SR1, Service Manual

Page: 31 / 73

KLV-15SR1(AEP) 3-17
1
A
B
C
2
5 4 3
(7) Schematic Diagram of H3 Board
— H3 BOARD —
H3
[LED, IR RECEIVE]
<COMPONENT SIDE>
<CONDUCTOR SIDE>
C951
C952
R952
CN952
FB952
FB951
IC951 R951
R953
D951
CN951
Ref.
D951
*
3
* : Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 3-3)
H3 BOARD
Terminal name of semiconductors
in silk screen printed circuit (
*
)
E5V
3.5
5.1
3.5
CN4
TO B( a )BOARD
SIRCS
B-SS3666<AEP>-H3.
(LED)
H3
RMC
LED
EVER5V
GND
GND
GND
VCC
OUT
GND1
GND2
1
2
3
4
1
2
C951
C952
R951
R952 R953
IC951
D951
CN951
FB951
FB952
CN952
1
1
1k
470
1/10W
47k
RS-20
SML-010LT-T86
4P
BLM18BA100SN1
BLM18BA100SN1
2P