Read Sony KDL-22BX325 / KDL-32BX325 / KDL-32BX425 / KDL-40BX425 (serv.man2) Service Manual online
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621
H2 BOARD SCHEMATIC DIAGRAM
Green
Red
Green
Amber
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LED_STANDBY_RED
LED_STANDBY_RED
LED_POWER_ON_GREEN
LED_TIME_Amber
LED_PICTURE_OFF_GREEN
SCL
LED_POWER_ON_GREEN
RC6
RC6
LED_PICTURE_OFF_GREEN
SDA
SCL
LED_TIME_Amber
SDA
DV33SB
DV33SB
DV33SB
DV33SB
TP
3
0
3
R204
100 OHM 1/10W
R313
2.2K 1/10W
LED301
17-21/R7C-AK2L2VY/3T
1
2
TP
3
0
5
CN201
CONN
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
R311
1.2K 1/10W
C202
47pF 50V
Q305
MMBT3904
3
1
2
C203
NC/0.1uF 50V
NC/0.1uF 50V
R312
2.2K 1/10W
C303
10UF 6.3V X5R +-20%
R303
1.5K 1/10W
TP
3
0
4
U202
CM3217A3OG
1
2
3
4
GND
SDAT
SCLK
VDD
TP
3
0
8
C306
NC
U201
IRM-3640M2F32
1
2
3
Vout
GND
Vcc
C304
0.1uF 16V
R202
100 OHM 1/10W
TP
3
0
6
R307
2.2K 1/10W
R304
3.3K 1/10W
R201
10K 1/10W
C302
NC/1uF 16V
R310
1.5K 1/10W
C305
NC
Q302
MMBT3904
3
1
2
LED302
LED
1
2
C205
1uF 16V
TP
3
0
7
TP
3
0
1
R314
100 OHM 1/10W
Q303
MMBT3904
MMBT3904
3
1
2
LED303
LED
2
4
1
3
TP
3
0
2
Q304
MMBT3904
MMBT3904
3
1
2
R308
2.2K 1/10W
C201
1uF 16V
1uF 16V
H2
IR/LED
IR/LED
1-857-898-11 <AZ2TK> H2-P1
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