Panasonic TH-42PA25U-P Service Manual page 140

14.9. PA-Board (3 of 3) Schematic Diagram
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TH-42PA20U
PA-Board(3of3)Schematic Diagram
16
PA-BOARD TXNPA1QCSU(3/3)
*IC7504
C0DAAZG00006
SI-8015JF
MAIN 3.3V
R7523
0
L7510
G0C101K00023
R7509
806
1%
C7516
L7511
25V
100u
470u
D7515
MA2Q73700L
R7518
22k
R7519
12k
Q7510
TV ON/OFF
UNR221400L
IC7505
C0DAAZG00006
SI-8015JF
MAIN 2.5V
R7522
0
L7513
G0C101K00023
C7521
25V
470u
D7512
MA2Q73700L
SUB5V
SUB9V2
TVON
ODU11/15V
17
*R7510 TPB7504
1.87k
1%
*L7512
MAIN3.3V
C7517
C7518
22u
16V
50V
820u
0.01u
*D7511
MAZ20680A0LS
L7581
R7520
1k
*C7573
*C7533
16V
16V
1u
Q7509 470u
2SD0601A0L
TV ON/OFF
R7511
806
R7512
1%
604
TPB7505
L7515
L7514 1%
100u 22u
SUB2.5V
C7522 C7523
16V 50V
0.01u
820u
D7513
MAZ20510A0LS
L7582
G1C101M00018
IC7581
C0DBAMA00014
TUNER 30V
C7582
1 8
16V
EaIn FB
0.22u
TPB7511 2 7
SCP OSC
33u
3 6
VCC GND
D7581
4 5
MA2J11100L
C7581 BR/CTL Out
50V
R7583
4.7u
1k
R7591
56k
Q7582
B1ABPF000005
Q7581
UNR521100L
BT30V
BT30V CTL
*C7534
16V
470u
18
BT30V
C7583
50V
0.1u
D7582
MA3X78900L
R7584
5.1k
TPB7506
C7584
50V
270p
SUB
R7585
82k
C7585
1%
50V
10u
R7586
1.37k
1%
MAIN9V
TPB7501
NR14V/MAIN**V
SUB5V
SUB-9V2
MAIN2.5V
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