H-Board (3 Of 3) Schematic Diagram - Panasonic TH-50PX600U Service Manual

TH-50PX600U

15.14. H-Board (3 of 3) Schematic Diagram

21
22
23
24
C2784
10V 1u
C2785
10V 1u
C2753
10V 1u
C2754
10V 1u
C2703 R2793
V2_SL 16V 1u 220
C2705 R2794
SUB9V
V2_SR 16V 1u 220
C2718
16V 0.1u
C2708
L2616 R2795
V1_SL
J0JHC0000078 16V 1u 220
C2710
R2797
V1_SR 16V 1u 220
C2712 R2798
C2702
D2_SL 16V 1u 220
16V
C2701
C2715 R2799
50V 0.1u
D2_SR 16V 1u 220
22u
C2717 R2800
D1_SL 16V 1u 220
C2723
R2804
D1_SR
16V 1u 220
25
26
27
R2841 JS2624
0
PC_R 0
R2722
PC_R_GND
R2836
JS2625
0
PC_G 0
R2740
PC_G_GND
R2819
JS2626
0 0
PC_B
R2752
PC_B_GND
PC_V
PC_H
28
29
TH-50PX600U
H-Board (3 of 3) Schematic Diagram
16
D2665
MAZ81100ML
C2793
10V 1u
1 33
2 32
R1 AAM_L
LOUT1
C2792
3 31
10V 1u
L2 ROUT2
R13 ADR
AAM_R
4 30
R2 LOUT2
IC2602
5 29
VCC GND
AN15862A-VT
6 28
L3 ROUT3
7 AUDIO SW 27
R3 LOUT3
R2832
8 26 220 MAIN_R
L4 ROUT4
R2833
9 25 220 MAIN_L R2708
L6 O1
R4 LOUT4
1k
R2625
AAM_R
10 ROUT5 24 220
L5
R2606 C2637
220 AAM_L 10V
11 23
1u
MAIN_L
MAIN_R
MAIN_R_OPT
MAIN_L_OPT
1
75
2
3
75
R2710 R2716 D2609
4
MAZ80620ML
100 4.7k
10
R2715 R2717 5
D2610
100 4.7k MAZ80620ML
75
MAIN3.3V
JS2666
ERJ3GEY0R00V
R2645
10k
1 /1OE 8 C2655
16V
IC2606 Vcc
0.1u
2 7
1A
2OE R2796
R2646
C0JBAZ002205
68
3 2Y 6 10k
1Y
BUFFER 4 GND 5
2A
R2647
68
17 18
C2635
R2688
120 50V
10u
R2686
75
MON_V
R2691
Q2610 SUB9V
100
2SB0709ASL
C2634
R2698 R2687
16V 2.2u
1.8k 100
MON_SL
C2633
R2690 R2682
16V 2.2u
1.8k 100
MON_SR
Q2611
2SD0601A0L
R2695 R2680
R2681
100
180k 180k
Q2612
2SB0709A0L
R2693
100
Q2609
2SD0601A0L
D2641
MAZ81400ML
V2_SL
V2_SR
D2642
MAZ81400ML
D2659
MAZ81400ML
V1_SL
V1_SR
D2660
MAZ81400ML
D2647
MAZ81400ML
D2_SL
D2_SR
D2648
MAZ81400ML
6
11
7
12
JK2602
D2652
8
MAZ81400ML
D1_SL
PC IN
D1_SR
13
D2653
9
MAZ81400ML
14
D2654
MAZ81400ML
DVI_SL
15 DVI_SR
D2655
MAZ81400ML
D2629
PC_SL MAZ81400ML
PC_SR
D2630
MAZ81400ML
SUFFIX
AC
JS2655
19 20
90
C2797
25V 470u
C2796
25V 470u JK2601
C2775
MON_V
25V 470u
K1U939A00003
D2656
MAZ81400ML MONITOR OUT
V
V
D2657
MON_SL MAZ81400ML
L
L
D2658
MON_SR MAZ81400ML
R
R
V2_S_C
G
V2
D2621
C
JS2714
MAZ81400ML
V2_S_Y 0 Y
D2619 G
Y C
R2856 R2865
MAZ81400ML Y-G
JS2715 75 75
0
C-G
V2_S_DET
G
D2622
JS2716 R2868
V2_COMP MAZ81400ML 0
75 V
V
D2640 JS2717 R2855 L
L
0 39k
MAZ81400ML
R
R
G
D2623 V1
R2860
V1_S_C MAZ81400ML 39k
C
Y
D2620
G Y C
R2862
V1_S_Y MAZ81400ML
JS2718 R2858 Y-G
75
0 75
C-G
JS2719 G
V1_S_DET 0
D2624
MAZ81400ML
V1_COMP
R2869 V
V
D2643 JS2720 75
0
MAZ81400ML
R2861 L
L
39k
R
R
JS2721 0
G
R2864
D2644
JS2725
39k COMPONENT2
D2_Y MAZ81400ML 0 Y
Y
JS2724
PB
D2645 Pb
0
D2_PB MAZ81400ML
PR
D2646 Pr
G
D2_PR MAZ81400ML
R2848 L
L
39k
R2849 R
R
39k G
D2649
JS2722 COMPONENT1
D1_Y MAZ81400ML 0
Y
Y
D2650 JS2723
PB
Pb
0
D1_PB MAZ81400ML
D1_PR PR
Pr
D2651 G
MAZ81400ML
R2850 L
L
39k
R
R
G
R2851
39k
L JK2603
L-G
K2HA204A0041
R
R-G
DVI SOUND IN
R2859
R2854
39k
39k
JK2604
K2HC103A0002
R2867
R2871
PC AUDIO IN
39k 39k
H-BOARD TNPA3769ACE (3/3)
!
TH-50PX600U
H-Board (3 of 3) Schematic Diagram
21 22
MONITOR
OUT
VIDEO2
IN
VIDEO1
IN
COMPONENT2
IN
COMPONENT1
IN
23