Ambilight Inverter: Dc/Dc (32" Only) (Ai-4) - Philips 32PFL7332/93 Service Manual

Lc7.1a chassis
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Circuit Diagrams and PWB Layouts
AmbiLight Inverter: DC/DC (32" Only)
2501 C2
2504 B8
2507 C7
2510 C3
3501 B1
2502 B9
2505 C2
2508 B8
2511 B9
3502 B1
2503 C6
2506 B6
2509 B8
2512 C2
3503 B1
1
2
DC/DC AMBI (ONLY FOR 32")
AI 4
A
12V
3501
3502
3503
3504
3511
3512
3513
B
1R0
1R0
1R0
1R0
1R0
1R0
1R0
RES
3520
RES
3521
RES
3522
+12V_BOLT-ON
12V
5502
10u
2512
2501
470u 25V
470u
25V
C
GND_DC-DC
GND_DC-DC
D
3139 123 6227.1
1
2
LC7.1A LA
3504 B1
3507 D4
3510 C6
3513 B2
3517 B2
3521 B1
3505 B3
3508 D5
3511 B2
3514 B2
3518 B3
3522 C1
3506 D3
3509 C6
3512 B2
3516 C6
3520 B1
4501 B6
3
4
7501
MC34063AD
I501
3505
8
DCOL
4R7
S
3514
3517
3518
1R0
1R0
1R0
R
F502
7
IS
IPK
OSC
I502
6
VCC
EMC
2510
2505
F503
1u0
100n
5
CIN_NEG
GND_DC-DC
GND_DC-DC
3507
24K 1%
3506
2K2
1%
GND_DC-DC
3
4
7.
47
5501 A4
6502 B6
6505 B9
7503 C6
F504 B5
F507 C5
5502 C1
6503 C7
7501 B4
F502 B3
F505 B5
F508 A8
6501 A8
6504 A4
7502 B7
F503 C3
F506 B5
I501 B3
5
6
6504
RES
5501
10u
F504
SWC 1
+12V_BOLT-ON
Q
RES
I504
2506
F505
6502
SWE 2
4501
F506
BAS316
TIMC 3
2503
REFERENCE
82p
REGULATOR
GND_DC-DC
F507
GND 4
GND_DC-DC
3509
3510
680R
680R
GND_DC-DC
GND_DC-DC
GND_DC-DC
I503
3508
1K2
5
6
I502 C3
I505 A7
I503 D4
I506 B7
I504 B6
I507 C6
7
8
I505
6501
F508
SS36
RES
2508
2504
100n
GND_DC-DC
7502
GND_DC-DC
PHD63NQ03LT
RES
2509
I506
1
RES
GND_DC-DC
3516
2507
2R2
GND_DC-DC
GND_DC-DC
I507
6503
7503
BZX384-C10
BC857B
GND_DC-DC
7
8
9
AI 4
A
+15V
6505
2502
2511
BZX384-C18
470u
25V
470u 25V
GND_DC-DC
GND_DC-DC
B
C
D
H_17260_030.eps
040707
9

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