A-Board (4/13) Schematic Diagram - Panasonic TC-L37U22 Service Manual

11.7. A-Board (4/13) Schematic Diagram

A-BOARD TXN/A10QGMS (4/13)
!
F15V
L5613
J0JHC0000075
C5734
25V
1u
F15V
R5670
22k
D5629
R5672 11.9V
B0BC8R100004 10k Q5612
B1ABCF000231 C5706
25V
0.01u
R5674
2.2k R5675 R5671
Q5613
10k 68k
B1ABCF000231
R5676
47k
C5707
16V R5673
0.1u 47k
28 29
SUB1.2V
IC5606
C0DBAYY00755
R5705 SUB1.2V
0
C5692 1 BOOT 8
C5733
SS
25V 25V C5694
47u 10u 25V
0.1u
2 VIN 7
SUB1.2V
C5730 C5731 EN
25V 25V R5707
10u L5609
10u 15 R5710
VJ5503
G1C6R8MA0416 2.2 3 6
SW
COMP
P
4 GND 5
FB
Thermal_Pad
C5690 C5689
6.3V 6.3V
22u 22u
C5778
50V
1000p
D5633 R5714 R5667
B0ACCJ000048 1.24k 4.3k
C5771
25V
0.033u
SUB1.8V IC5610
C0DBAYY00755
SUB1.8V
C5714
16V
0.015u
1 BOOT 8
C5711
SS
25V
10u C5713
25V
2 7
0.1u VIN
SUB1.8V EN
R5708
L5610 15 R5711 R5680
VJ5504 G1C100MA0416 2.2 2.2k
3 SW 6
P COMP
C5709
6.3V
22u 4 5
GND
FB
Thermal_Pad
C5708
6.3V
22u
C5779
50V
1000p
R5715 R5678 R5679
4.3k 9.1k 10k
SUB5V
IC5608
C0DBAYY00755
F15V_FIL
R5706 SUB5V
0
1 BOOT 8
C5722
SS
25V
10u C5724
25V
SUB5V
0.1u 2 7
VIN
C5704 C5705 EN
25V 25V SUB5V_TUNER R5709
10u 10u L5611 15
G1C220MA0416
3 SW 6
P COMP
VJ5500 R5712
2.2
4 GND 5
FB
C5780
50V Thermal_Pad
1000p
R5697 C5720 C5719
3.3k 6.3V 6.3V
Q5615 22u 22u
R5696 B1ABGC000011
10k
R5713 R5681
6.2k 47k
Q5616
DSC2001S0L
30 31
SUB3.3V
SUB5V
SUB3.3V
D5670
B0ACCJ000048
VIN VOUT
C5701 C5700
6.3V 6.3V
4.7u VSS 4.7u
NC ON/OFF
IC5605
H:ON C0DBAGF00030
L:OFF
C5695
SUB3.3V
25V
0.01u
H:ON
L:OFF
C5696
R5669 25V
2.2k 0.01u
SUB3.3V_A
R5668
10k
SUB5V
SUB3.3V_A
C5703 C5702
10V 10V
C5736 C5737
1u 1u
6.3V 6.3V
1u 1u
H:ON
L:OFF
IC5609
C5715 C0DBGYY00887
25V
8200p
SUB3.3V_A
SUB3.3V_HDMI
SUB5V
SUB3.3V_HDMI
D5765
B0HCMM000014
C5725
16V
0.015u
H:ON C5765 C5764
L:OFF 10V 10V
C5738 C5739
1u 1u
6.3V 6.3V
C5726
1u 1u
R5683 16V
0.015u
6.8k
H:ON
L:OFF
IC5607
C0DBGYY00887
SUB3.3V_HDMI
R5682
10k
32 33
39
SUB3.3V_SD
SUB5V
SUB3.3V_SD
D5671
B0ACCJ000048
C5777
10V 10u
(FIN)
IC5613
C0DBEYG00002
SUB3.3V_SD
R5702
1k
H:ON
C5776 L:OFF
R5701
10V
10u 2k
TO 1,3,7/13
MCU_XRST
*R5632
100
STB5V
*D5606 *R5630
B0JCCE000008 100
*R5627 *R5629
STB3.3V *R5628
10k 1M
*R5631 *C5664
*C5667
470 10V 50V
10u 100p
CD
*D5603 2 VDD 3
*R5623 *Q5605 B0ACCJ000048
TO 1/13 10k
OUT
B1ADCE000022
KEY3/STBY_LED_ON *D5604 *D5605 1 VSS 4
*C5663
B0ACCJ000048 B0ACCJ000048
10V
10u
*R5624
*R5625 47k
*C5652 *IC5601
*R5626 68k
100k 50V
1000p
C0EBF0000354
RESET
TO 12/13 KEY3
34 35 36