Hl Board Schematic Diagram - Sony KDL-32EX550 Service Manual

HL BOARD SCHEMATIC DIAGRAM

REFER TO "SECTION 2: ELECTRICAL PARTS LIST" ON PAGE 41
1 | 2 | 3
A
—
C100
XX
B
R103
XX
—
*R101
*R105
390 270
*R106
390
C
1005 1005
CHIP CHIP
0 0 0
R100 R104 *R107
—
DRC5114E0L
XX
*Q101
Q100
D
XX
D100:STANDBY(RED) D102:REC(RED)
—
D101:TIMER(AMBER)
LED
E
—
F
—
G
—
H
—
I
—
AZ3F
J
TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED
| 4 | 5 | 6
Use compatible macro pattern with SHARP
Macro code=UPB472CRA
*R108
XX
*IC100
GP1USC34XP
*R114
XX
XX 1005
*R110
C102
R115 X6S
XX
6.3V
100
C103
1
1005 1005
CHIP CHIP
XX XX C101
*R109 *R113 XX
*Q102
S i r c s
High: LED on
D103:POWER(GREEN) Low : LED off
D104:PICTURE OFF(GREEN)
| 7 | 8 | 9 |
6
1
IR_Capture
10 | 11 | 12 |
C104 C105
XX XX
5 4
6 5 4
GC2 GC1 NC
R128
XX
IOUTGND VCC
2 3
1 2 3
R120
33k
R119
10k R121
5%
1k
1/16W
1
C106 C107 Q103
1
XX
6.3V
X6S
1005
Optical Sensor
R136
0
CHIP
1
AZ3F
13 | 14 | 15 | 16
1 STBY+3.3V
2 GND
3 LED_REC
4 LED_STBY
5 LED_TIMER
6 LED_POWER
7 LED_PIC_MUTE
8 OPT_SENS
9 VD+3.3V
10 SIRCS
11 IR_CAPTURE
CN100
11P
39
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