Power Supply - Philips LC4.2E Service Manual

Circuit Diagrams and PWB Layouts
Pixel Plus Panel: Power Supply
1 2

POWER SUPPLY

A
B
POWER IN
10 11
C
9
8
7
6
5
4
3
2
1
1001
TO/FROM 1409
D
OF
E
3122 123 6027.3
1 2
LC4.2E AA
3 4
5V
+3V3IN
F501
F502 +3V3IN
F504
F525
SYNC_OUT
RESET_N
F505 F506
SCL
F526
F507
SDA
3 4
7. 60
5 6
+5V
RES
4501
7504
SI2307DS
3V3
I522
PP3
0V
7505
PDTC114ET
PP3
PP3
PP3
5 6
7 8
F521
3V3
+3V3
7501
LF15ABDT
F503
1V5
3V3
1 3
+1V5
IN OUT
COM
7 8
1001 D1
2502 B3
2503 C6
2504 C6
2505 C7
2508 D3
2509 D3
2515 C3
2516 D4
2520 D3
2522 C5
3510 C3
A
3512 C5
3513 C5
3515 C4
3519 C3
3520 C3
4501 B5
7501 B7
7504 C6
7505 D5
F501 C2
F502 C2
B
F503 C7
F504 C2
F505 C2
F506 C2
F507 D2
F521 B7
F525 C2
F526 D2
I522 C5
C
D
E
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