A-Board (8/18) Schematic Diagram - Panasonic TC-P42G25 Service Manual
42 inch class 1080p plasma hdtv
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Also See for TC-P42G25:
- Operating instructions manual (76 pages) ,
- Manual de instrucciones (64 pages) ,
- Troubleshooting handbook (62 pages)
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12.13. A-Board (8/18) Schematic Diagram
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A-BOARD TXN/A1LGUUS (8/18)
LDA2 DC/DC
DCDCIN
F15V
L2754
J0JHC0000075
C2848
C2847
25V
25V
47u
1u
F15V
R5607
22k
R5600
D5602
R5609
68
DZ2J056M0L
10k
Q5602
TO 17/18
DCDCEN
DSC2001S0L
R5608
C5618
68k
25V
0.01u
R5611
R5612
2.2k
10k
Q5603
DSC2001S0L
R5613
C5617
47k
R5610
10V
47k
2.2u
AVDDH
SUB5V
D5605
B0HCMM000014
TP5601
TP5600
D5618
B0JCCE000008
TP5605
C5651
C5652
SUB3.3V
VIN
VOUT
R5642
10V
6.3V
100k
4.7u
4.7u
VSS
NC
ON/OFF
R5643
10k
R5644
IC5604
7.5k
C0DBAGF00030
AVDDH
64
65
POWER
DC/DC SOS
SUB3.3V
SUB5V
R5640
DCDCIN
10k
C5649
VJ5451
10V
1u
P
R5641
C5788
C5789
10k
25V
25V
10u
10u
IC5603
CE
VIN
VSS
SUB5V_TUNER
SUB5V
C0DBFYY00049
D5619
ACHIP3.3V
TP5506
TP5602
B0JCCE000008
VJ5453
ACHIP3.3V
NC
VOUT
P
TP5292
TP5293
C5650
TP5604
10V
2.2u
SUB3.3V
R8856
47k
PD_SDVOLC
TO 15/18
F15V
1
C5418
VIN
25V
1u
VDDSD
TP8852
IC5401
C0DBGYY00884
SUB9V
SUB5V
C5255
10V
1u
66
67
IC5607
C0DBAYY00755
SUB5V
C5767
1
BOOT
8
25V
SS
10u
C5769
C5770
25V
16V
2
7
0.1u
0.1u
VIN
EN
R5805
SUB5V_USB
15
TP5504
L5742
TP5606
G1C220MA0416
3
SW
6
COMP
VJ5510
TP5505
R5801
C5771
C5773
C5765
C5764
6.8k
16V
P
6.3V
6.3V
6.3V
4
5
0.015u
GND
22u
22u
22u
FB
C5641
Thermal_Pad
6.3V
10u
C5794
50V
1000p
R5809
R5799
R5800
6.2k
47k
10k
SUB9V
TP3507
TP3506
VJ5509
VOUT 3
P
C5420
16V
TP3508
1u
VSS
2
D5573
B0BC01100001
SOUND15V
R3570
0
R3500
SOUND15VR
TP3520
P15V
TP9200
TP9196
C9108
C9106
25V
25V
0.01u
10u
TP3521
VJ3500
IC5251
F15V
TP3522
TP3502
C0CBCBC00227
SUB_AI_303V
SUB_AI_3.3V
PA5601
K5H5022A0031
TP3523
VIN
VOUT
C5256
10V
1u
VSS
ON/OFF
NC
68
69
55
IC5608
C0DBAYY00605
SUB5V_USB
F15V
L5605
G1C100MA0077
1
PGND
20
VIN
2
PGND
19
C5628
C5626
VIN
25V
25V
3
PGND
18
10u
10u
VIN
4
SW
17
L5604
NC
G1C6R8Z00010
5
16
SW
NC
R5601
C5635
6
15
SW
C5642
25V
EN
DCDCEN
TO 17/18
C5632
0.1u
6.3V
7
14
50V
2200p
BOOT
10u
PSET
C5627
R5635
27k
8
NC
13
25V
RT
4700p
R5622
15k
9
SS/DELAY
12
FC
C5634
10 GND
11
50V
FB
C5722
2200p
50V
47p
R5620
820
R5618
4.3k
TO
TO
P-BOARD
P-BOARD
(P6)
(P7)
A6
STB5V
TP3518
TP3519
A7
TP3501
TP3500
TP3526
1
+15V_S
1
STB5V
2
+15V_S
2
GND
3
TP3530
P15V
R9191
100
3
P_S0
P_S0
4
TP3531
TO 12/18
S_GND
R9190
100
4
P_S1
P_S1
5
S_GND
TP3527
5
TV_SUB_ON
AG_TV_SUB_ON
6
TP3529
GND
6
R9146
100
ECO ON
AG_ECO_ON
TO 7/18
7
TP9055
F+15V
7
R9145
100
PANEL_MAIN_ON
PANEL_MAIN_ON
8
F+15V
8
TP3528
R3572
100
STB5V_SW_ON
STB_5V_SWON
9
TO 9/18
F+15V
9
TP9056
R9121
100
TP3503
SOS4_PS
SOS4_PS
10
10
11
11
70
71
72
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