H-Board (2 Of 3) Schematic Diagram - Panasonic TH-50PX60U Service Manual

Digital high definition plasma television
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TH-50PX60U

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

H-BOARD TNPA3769S (2/3)
!
1
2
3
4
5
6
R2801
100
A_MON_MUTE
MAIN9V
R2802
D2617
100
MA3X152E0L
STB5V
MUTE CCT.
STB5V
C2727
10V
1u
RST
Q2607
2SC584500L
R2603
22k
R2604
5.6k
Q2608
2SD0601ASL
R2644
R2605
0
100k
Q2613
2SC584500L
AUDIO_MUTE
R2607
470
R2608
100k
7
8
9
10
TH-50PX60U
H-Board (2 of 3) Schematic Diagram
8
9
SUB9V
L2625
J0JHC0000078
C2773
C2768
50V
16V
22u
0.1u
C2652
16V 0.1u
DVB_Y
C2644
10V 10u
DVB_C
C2645
R2727
16V 0.01u
V3_V
C2646
R2729
R2705
0
16V
1u
220
V3_V_GND
V3_Y
C2647
R2730
R2706
0
1u
V3_Y_GND
16V
V3_C
C2648
R2731
V3_C_GND
R2707
0
16V 0.01u
R2732
V1_COMP
C2649
R2733
V3_S
16V
1u
V1_S_Y
C2650
R2734
16V
1u
R2719
1k
C2726
50V
10u
MUTE SW
R2684
20k
Q2615
R2724
2SC584500L
820
R2785
C2725
R2685
100
50V
10k
10u
R2610
R2611
180k
1k
R2679
1k
R2697
R2701
C2624
16V
10k
47k
100u
D2602
IC2604
MA2J11100L
R2694
10k
R2692
Q2617
22k
C1BB00000969
R2703
47k
2SC584500L
AUDIO EQ AMP
Q2624
2SC584500L
C2709
16V
0.15u
10
11
JS2662
0
JS2663
0
65
40
R2726
C2684
66
39
220
16V 0.1u
67
38
C2680
68
GND
PR4
37
S2-1
PR3
VIN
SW3
16V 0.1u
69
36
C1
L33
O1
PB4
220
70
35
C2681
S-1
V1
SW2
PB3
71
34
16V 0.1u
O2
CY4
V2
L23
72
Y1
SW1
33
C2682
O3
CY3
16V 0.1u
73
32
Y2
L13
220
74
O4
CY2
31
S2-2
PR2
Y3
L12
220
75
30
R2767
C2686
C2
S2-3
PR1
L32
220
10V 1u
1k
76
C3
L31
29
S-2
PB2
S-3
PB1
220
77
28
R2769
C2687
V3
L22
V4
L21
220
10V 1u
78
27
220
79
26
R2770
C2688
220
10V 1u
80
25
R2772
C2689
220
10V 1u
IC2601
C1AB00002123
VIDEO SW
C2666
16V
0.1u
R2783
0
R2771
4.7k
MAIN9V
L2636
J0JHC0000078
C2699
50V 1000p
R2671
4.7k
C2791
R2735
C2801
50V
18k
50V
C2777
47u
16V
0.01u
2.2u
Q2618
R2757
2SD0601ARL
C2700
470
R2748
10V
22k
1u
L
R2612
1k
R
IC2608
C0ABBA000168
OP AMP
R2654
R2728
4.7k
C2778
18k
JS2632
16V
2.2u
Q2619
C2711
0
50V
2SD0601ARL
R2750
1000p
470
R2747
22k
R2643
R2842
1k
10k
R2773
4.7k
12
13
82
C2656
C2769
50V
16V
22u
0.1u
R2777
D2_PR
75
D2_PB
R2778
75
D2_Y
R2779
75
R2775
D1_PR
75
R2754
C2762
R2749
1.2k
16V
2.7k
2.2u
R2840
10k
IC2603
C1BB00001017
SOUND PROCESSOR
VCC
(BBE VIVA)
L
SL
R2642
100
SL_GND
JS2640
R
0
GND
SR
C2603
16V
C2620
R2609
0.1u
100
SR_GND
R2838
63.4k
JS2641
0
C2626
C2802
16V
16V
2.2u
1u
R2651
R2650
1.2k
2.7k
TH-50PX60U
H-Board (2 of 3) Schematic Diagram
14
21
22
23
24
25
26
MAIN_L
10V
1u
MAIN_R
27
15

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