A-Board (4/14) Schematic Diagram - Panasonic TC-50PS24 Service Manual

12.8. A-Board (4/14) Schematic Diagram

A-BOARD TXN/A1LQUUS (4/14)
!
F15V L5613
J0JHC0000075
C5734
25V
1u
F15V
R5670
22k
R5672
D5629
10k
B0BC8R200004
Q5612
C5706
R5671 25V
B1ABCF000231
68k 0.01u
R5674
2.2k R5675
Q5613
10k
B1ABCF000231
R5676
47k
C5707
R5673
16V
47k
0.1u
R5696
10k
28 29
POWER SUPPLY
SUB1.2V
IC5606
C0DBAYY00755
SUB1.2V
VJ5501
P C5731
C5730 C5692 1
C5733 BOOT
25V 25V 25V
25V 10u
10u 10u C5694
47u
25V
0.1u
2 VIN
SUB1.2V
TP5508 TP5602 TP5506 R5707
L5609 15
G1C6R8MA0416
3
SW
P
VJ5503 C5698 C5690 C5689 R5710
6.3V 6.3V 6.3V
TP5507 22u 22u 2.2
22u 4 GND
C5778
Thermal_Pad
50V
1000p
D5633 R5714
B0ACCJ000048 1.24k
C5771
25V
0.033u
SUB1.8V
IC5610
C0DBAYY00755
SUB1.8V
1 BOOT
C5711
25V
10u C5713
25V
0.1u 2
VIN
SUB1.8V
R5708
TP5505 TP5503
L5610 15
G1C100MA0416
3 SW
P
VJ5504 TP5504 C5717 C5709 C5708
R5711
6.3V 6.3V 6.3V
2.2
22u 22u 22u 4
GND
C5779
50V Thermal_Pad
1000p
R5715
4.3k
SUB5V IC5608
C0DBAYY00755
F15V_FIL
SUB5V
VJ5502
P
C5704 C5705 1
BOOT
25V 25V
10u 10u C5724
25V
0.1u
2 VIN
SUB5V_TUNER SUB5V
TP5502 TP5603 TP5500 R5709
L5611
15
G1C220MA0416
3
SW
P
VJ5500 C5728 C5720 C5719
R5712
6.3V 6.3V 6.3V
TP5501 2.2
22u 22u 22u 4 GND
C5780
Thermal_Pad
50V
1000p
R5699
3.3k
Q5614
Q5615 R5713
DSC2001S0L
6.2k
B1ABGC000011
30 31
SUB3.3V
SUB5V
D5670 TP5512
B0JCCE000008
C5695
16V
TP5513
0.015u
8
VIN VOUT
SS
C5701 C5700
6.3V 6.3V
4.7u VSS 4.7u
7 NC ON/OFF
EN
C5696
R5669 16V
12k 0.01u
6
COMP
"H": ON
"L": OFF
5
FB
IC5605
C0DBAGF00030
SUB3.3V
R5667 R5668
4.3k 10k
SUB3.3V_A
SUB5V
C5714
10V
0.33u
8
SS
TP5515 TP5517
7
EN
C5715 TP5516
25V
R5680
8200p
2.2k C5703 C5702
6
10V 10V
COMP
1u 1u
5
FB
IC5609
R5678 R5679
9.1k 10k
C0DBGYY00887
SUB3.3V_A
SUB3.3V_HDMI
C5725
10V
0.33u
8
SS
7 SUB5V
EN
C5726
16V
R5683
6.8k 0.015u
6
COMP
D5765 TP5518 TP5520
B0HCMM000014
5
FB
TP5519
C5765 C5764
10V 10V
1u
1u
R5681 R5682
47k 10k
IC5607
C0DBGYY00887
SUB3.3V_HDMI
TO 1,3,7/14 MCU_XRST
R5623
10k
Q5605
B1ADCE000022
TO 1/14 KEY3/STBY_LED_ON
R5625
C5652
R5626 68k
50V
100k
1000p
TO 10/14 KEY3
32 33
50
SUB3.3V
TP5514
SUB3.3V_SD
SUB5V SUB3.3V_SD
SUB3.3V_A
D5671 TP5509 TP5511
B0JCCE000008
C5736 C5737 TP5510
10V 10V
1u 1u 1 VOUT 3
VIN
C5776 C5777
10V 10V
1u VSS 1u
2
IC5613
C0DBGYY00893
SUB3.3V_SD
SUB3.3V_HDMI
C5738 C5739
10V 10V
1u 1u
R5632
100
STB5V
STB3.3V R5630
100
D5606
B0JCCE000008
R5629 R8093
R5628
1M 100k
R5627
10k
R5631
CP
2 VDD
C5664 C5663 3 C5667
470 D5603
10V 10V 25V
B0ACCJ000048
10u 10u OUT 0.01u
1 GND
4
D5604 D5605
B0ACCJ000048 B0ACCJ000048
IC5601
R5624
47k C0EBY0000580
RESET
KEY3
34 35 36