H-Board (2 Of 3) Schematic Diagram - Panasonic TH-37PX50U Service Manual

13.23. H-Board (2 of 3) Schematic Diagram

1
2
3
MON_V
ANALOG/MOUT
MON_SL
MON_SR
R2680
180k
4
5
6
H-BOARD TNPA3598AC (2/3)
7
8
TH-37/42/50PX50U
H-Board (2 of 3) Schematic Diagram
8 9
L2615
J0JHC0000078
D2615
B0BC01100001
BS_V(Y)
BS_C
JS2632
AK_AV4_V ERJ3GEY0R00V
AAM_V AK_AV4_Y JS2633
R2686 R2699
0 ERJ3GEY0R00V
75 AK_AV4_C
AAM_L
R2698
R2687 C2634
V1_COMP JS2634
100 1.8k
10V
ERJ3GEY0R00V
1u AAM_R
V1_S_Y
R2682 C2633 R2690
100 10V Q2611 1.8k
1u
2SD0601A0L
R2681
180k Q2612
R2708
R2695 2SB0709A0L
1k
Q2609 100
2SD0601A0L R2693
100 C2637
R2696 R2702
10V
1M 47k
R2700 1u
270k
MONITOR DEFET
10 11
SUB9V
C2662
16V
0.1u
C2665
16V
0.1u
C2655
16V
C2670
0.1u
16V
0.1u
C2656
16V
100u
C2652
R2735 65 40
10V 1u 220
R2673 66 39
0
C2644
R2726 67 38
10V 1u 220
68 GND PR4 37
S2-1 PR3
C2645 VIN SW3
R2727 69 36
C1 L33
O1 PB4
10V 1u 220
70 35
S-1 V1 SW2 PB3
C2646 R2729
71 O2 CY4 34
V2 L23
10V 1u
220 72 Y1 IC2602 SW1 33
O3 CY3
C2647 R2730 73 32
Y2 L13
10V 1u 220
74 O4 C1AB00002123 CY2 31
S2-2 PR2
Y3 L12
C2648 R2731 75 30
C2 S2-3 PR1 L32
10V 1u 220 VIDEO SW
76 29
C3 L31
S-2 PB2
C2649 R2733 77 S-3 PB1 28
V3 L22
10V 1u 220 V4 L21
78 27
C2650 R2734 79 26
10V 1u 220
80 25
R2725
1k
C2651
R2723
16V
100k
0.1u
C2654
R2724
16V
100k
0.1u
C2673 C2678
10V 10V
C2664
1u 1u
16V
0.1u
R2759
R2755
75
75
C2666
16V
0.1u
AV4_Y,AV4_V,AV4_C,AV4_S_DET,S1/S2_DET,AV4_R,AV4_L
R2887
0
R2881
0
R2891 R2893
0 0
12 13
131
TH-37PX50U / TH-42PX50U / TH-50PX50U
C2684
10V
1u
C2685
10V
1u
JS2635
R2777
R2767 C2686 D2_PR
75
10V 1u
220
R2769 C2687 D2_PB
R2778
10V 1u
220 75
R2770 C2688 D2_Y
220 10V 1u
R2779
75
R2772
C2689
220
10V
1u
R2775
75
TH-37/42/50PX50U
H-Board (2 of 3) Schematic Diagram
14 15
11
12
13
14
15
16
17
18
19
20
21
22
23