H3E Board Schematic Diagram; H4 Board Schematic Diagram - Sony KDL-37V4500 Service Manual

A B C D E F
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2
H3E - EG1L
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4
5
6
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10
11
12
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16
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19
20
21
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A B C D E F
G H I J K L
R302 R303 R304
CL301 CL302 JL303
R301
820 150 1k
220
1/16W 1/16W
1/16W
1/16W 0.5% 0.5% 0.5%
0.5%
Q301
Q302 Q303 Q304
UNR52A1G0LS0
UNR52A1G0LS0
UNR52A1G0LS0 UNR52A1G0LS0
D301
D303
XX D304 D306
XX
XX XX
PICTURE OFF[RED&GREEN] TIMER REC[RED&GREEN]
J TIMER[RED] REC[RED]
Data Telecom.[RED&GREEN blink] POWER[GREEN]
U/C
PICTURE OFF[RED&GREEN]
AEP
POWER[GREEN]
GA TIMER[RED]
High: LED on
Low: LED off
LED
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
H4 - EG1L
S i r c s
CHIP
1/16W
R401
1005
X7R
50V
220p
C401
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
G H I J K L
M N O P Q R S
R305
CL304 CL305
1k
1/16W
0.5%
R306
0
D308 CHIP
FR1105W
Q305
C303
6
UNR52A1G0LS0 6.3V
5 4 47
C302
7 GC2 GC1 NC
1005
0 . 1
16V
D307
XX
IOUTGND VCC
2 3
1
STANDBY[RED]
R307
1k
1/16W
CHIP
5%
STANDBY[RED]
H3E
LED/LUMI SENSOR
R450
XX
R451
XX
R452
XX H4
R453
IR RECEIVER
XX
R454
XX
R455
XX
CL403
1 SIRCS
CL401
2 STBY3.3V
R402
CL402
C402 C403
47
10 XX
3 GND
5% 1/16W
6.3V
CHIP
X6S
5% *CN401
3P
470 2012
D401
MAZ8056G0LS0
XX
~ H4 Board Schematic Diagram [ IR Receiver ] ~
M N O P Q R S
- 31 -
T U V W X Y
CL307
1 GND
CL306
2 STBY3.3V
3 REC/RESERVE
STBY_LED
4
5 ON_TIMER
6 PWR/RESERVE
7 PICTURE_OFF
8 BL_IN
9 VD3.3V
*CN301
9P
R350
XX
R351
XX
R352
XX
R353
XX
R312
R313 R354
33k XX
XX
1/16W
CHIP
5% R355
XX
R356
R311
XX
10k 1/16W R314
1k
CHIP 5%
1/16W
R357
CHIP
XX
R309 5%
0 C304
CHIP 1
R358
1005
X6S
XX
Q306
6.3V
R310
1005
ISA1602AM1TP-1EF R359
220k
1/16W XX
CHIP
1005
R360
XX
R361
XX
Optical Sensor
~ H3E Board Schematic Diagram [ LED/Lumisensor ] ~
T U V W X Y
Z AA BB CC DD EE FF
Z AA BB CC DD EE FF
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