Read Sony KDL-32EX421 / KDL-32EX520 / KDL-32EX521 / KDL-32EX523 / KDL-40EX520 / KDL-40EX521 / KDL-40EX523 / KDL-46EX520 / KDL-46EX521 / KDL-46EX523 (serv.man2) Service Manual online
KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 29
KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523
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HLR2 BOARD SCHEMATIC DIAGRAM
VDR10
1
*R124
10k
2012
10
C102
R115
100
VDR10
3
LNJ337W830S0
D100
VDR10
0
JL102
47
R116
IOUTGND VCC
NC
GC1
GC2
*PH100
1
2
3
4
5
6
*C107
1
VCC
OUT
GND
1
GND
2
R
S-970
IC100
LNJ337W830S0
D103
VDR10
2
VDR105
JL104
JL105
*R123
470k
JL101
RT3N11M-TP-1
Q102
VDR10
4
RT3N11M-TP-1
Q100
*Q103
*R120
1 . 5 k
*R128
1k
JL103
*
VDR106
*R126
33k
JL100
D104
LNJ837W830S0
LNJ837W830S0
D101
LNJ437W840S0
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN100
STBY+3.3V
GND
LED_REC
LED_STBY
LED_TIMER
LED_POWER
LED_PIC_MUTE
DEVICE_SDA/GND
DEVICE_SCL/LED_BDR
OPT_SENS
VD+3.3V
SIRCS
R102
1%
820
1%
R103
1 . 8 k
1%
R111
820
1%
R112
2 . 2 k
1 . 5 k
R136
100
R137
100
R138
S i r c s
Optica l S en so r
HLR2
IR/LED/SENSOR
IR/LED/SENSOR
A-1792-877-A <AZ2f> HLR2-P1
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