Power Block Diagram - Hitachi 32LD380TA Service Manual

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L511
F501
RY501
3
4
RELAY
RY501
ALKS329
1
2
P.CON+5V
D510
PFC INDUCTOR
L510
02DM000086
15
2
3
12
FET
PFC PRE-REGULATOR
IC501
E-E-L6563TR
13
3
4
12
14
11

POWER BLOCK DIAGRAM

POWER SW CTL
IC502 STR-X6768N
D
S Vcc FB
1
2
4
D504
TRANSFORMER
T503 81350944
8
POWER SW CTL
IC503 STR-W6765
5
D
S Vcc FB
1
2
4
6
2
1
FEED BACK
IC511
PS2561AL1-1-V(W)
1
4
2
3
22
T502
81420764
6
10
4
11
1
14
8
15
7
FEED BACK
IC512
PS2561AL1-1-V(W)
1
4
3
2
11
12
13
14
15
SW_CTL
IC505 PQ1CX12H2ZPQ
16
1
9V_REGULATOR
IC510 PQ090RDA1SZH
REGULATOR
IC501 KIA431A-AT
1
2
1
3
+24V(INVERTER)
REGULATOR
IC504 KIA431A-AT
1
2
3
SOUND+B
Q512
SW
P.CON+12V
8
AT+5V
3
2
4
P.CON-H
P.OCN+9V
5V_REGULATOR
IC509 PQ1CG3032FZH
1
2
3
4
LCD-H
P.CON+5V_LCD
5V_REGULATOR
IC506 BA7810T-V5
1
2
3
4
P.CON+5V

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