Sony KDL32XBR950 Service Manual page 46

(8) Schematic Diagram of R1 and R2 Boards (LDM-3210)
1 3
2
A
R707
47
1/10W
CHIP
1608
6.3V F
25V
47
0.1
C701
C702
CN701
10P
5V
JL701
STBY5V 1
JL702
SIRCS 2
JL703
B
GND 3
JL704
TO DES(3/8)BOARD
MUTE 4
CN 3302
JL705
( 4 - 13 )
TIMER_2 5
JL706
TIMER_1 6
JL707
POWER 7
JL708
STBY 8
JL709
SAVING 9
GND 10
C
CN702
XX
GND 1
CN703
XX
GND 1
D
CN704
XX
GND 1
R1
E
(LED, SIRCS)
(KDL32XBR950 ONLY)
R1
[LED, SIRCS]
— R1 BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
• R1 BOARD SEMICONDUCTOR LOCATION
Ref. *
Q701-Q706 1
D701, D702, D703 -
* : Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 3-13)
3-32 KDL32XBR950/KDL42XBR950 (UC)
4 5 6
IC701
RS-50-T
SIRCS
VCC
OUT
XX
C703
GND
C711
XX
R701
R711
180
XX
1/10W
POWER
CHIP
R702
Q701
68
DTA114EUA-T106 1/10W
LED DRV. CHIP
SMLU12D16W
D701
C712
0.1
25V
F
1608
Q702 R712
DTA114EUA-T106 10k
R703 1/10W
LED DRV.
CHIP
820
1/10W
CHIP
C713
Q703
XX
DTA114EUA-T106
R704
LED DRV.
120 R713
1/10W XX
CHIP
TIMER
R705
Q704 820
DTA114EUA-T106 1/10W
CHIP
LED DRV. SMLU12D16W
D702
C714
0.1
25V
F
1608
R714
Q705
10k
DTA114EUA-T106 1/10W
LED DRV. CHIP
MUTE
R706
270
D703
1/10W
SELU1E50CM
CHIP
Q706
DTA114EUA-T106 C715
0.1
LED DRV.
25V
F
1608
R715
10k
1/10W
CHIP
B-SS11883<UC.>-R1.
7 1
2
A
STBY5V 1
TO DES(3/8)BOARD
CN 3302 LOGO 2
( 1 - 3 )
GND 3
CN751
3P
WHT
B
C
R2
(KDL32XBR950 ONLY)
D
E
R2
[LED]
— R2 BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
• R2 BOARD SEMICONDUCTOR LOCATION
Ref. *
Q751-Q754 1
D751-D754 -
D756-D759 3
* : Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 3-13)
3 4 5
5V
JL751
R751
JL752
D751
68
Q751 1/10W NSPW515BS-A0ST
JL754 CHIP
DTA114EUA-T106
D756
LED DRV.
UDZS-TE17-7.5B
R752
68 D752
Q752
1/10W NSPW515BS-A0ST
DTA114EUA-T106 CHIP
LED DRV. D757
UDZS-TE17-7.5B
R753
68 D753
Q753
1/10W NSPW515BS-A0ST
DTA114EUA-T106 CHIP
LED DRV. D758
UDZS-TE17-7.5B
R754
68 D754
Q754 1/10W
NSPW515BS-A0ST
DTA114EUA-T106 CHIP
LED DRV. D759
UDZS-TE17-7.5B
(LED)
B-SS11883<UC.>-R2.
6 7