H-Board (1 Of 3) Schematic Diagram - Panasonic TH-42PX600U Service Manual

TH-42PX600U

15.16. H-Board (1 of 3) Schematic Diagram

A
TO
DG-BOARD
SUB3.3V
H1
(DG1)
1
SUB_3.3V
2
GND
3 SL
SL
4
SL
5 SL_GND
SL_GND
JS2633 0
6
SL_GND
7 SR
SR
JS2634 0
8
SR
9 SR_GND
SR_GND
10
BT30V
SR_GND
11
BT30V
12 C2731
BT30V
50V
13
0.1u
GND
B 14
MAIN_Y
15
GND
16 JS2607 0
MAIN_PB
17
GND
18 JS2615 0
MAIN_PR
19
GND
20
JS2617 0
NC
21
GND
22
NC
23
GND
24
SUB_Y
25
GND
26 JS2621 0
SUB_PB
27
GND
28 JS2611 0
SUB_PR
29
GND
30 0
JS2609
PC_R
31
GND
32
PC_G
33
GND
34
PC_B
35
GND
36 PC_H
PC_H
37
GND
38 PC_V
PC_V
39
C
GND
40 DVB_Y
DVB_Y
41
GND
42 DVB_C
DVB_C
43
GND
44 BS_SR
BS_SR
45
GND
46 BS_SL
BS_SL
47
GND
48 MAIN_R_OPT
MAIN_R
49
GND
50 MAIN_L_OPT
MAIN_L
51
GND
52 HDMI_SR
HDMI_SR
53
GND
54 HDMI_SL
HDMI_SL
55
GND
56 ATV_SR
ATV_SR
57
GND
58 ATV_SL
ATV_SL
59
GND
60 VIDEO_OUT
VIDEO_OUT
61 VIDEO_OUT_GND
VIDEO_OUT_GND
62
NC
63
R2894
NC
64 0
D
GND
65 SCL0B
SCL0B
66 SDA0B
SDA0B
67
GND
68
NC
69
NC
70
GND
71
NC
STB3.3V
72
NC
73
STB_3.3V
74 AUDIO_MUTE
AUDIO_MUTE
75 SP_MUTE
SP_MUTE
76 A_MON_MUTE
A_MON_MUTE
77 RST
RST
STB5V
78
STB5V
79
GND
80
SOS
C2728
10V 1u
E
TH-42PX600U
H-Board (1 of 3) Schematic Diagram
1
TO
PA-BOARD
(PA40)
TP9V
JS2606 0 R2764 100
MAIN_Y
JS2614 0 R2763 130
MAIN_PB
R2762
JS2616 0 130 MAIN_PR
JS2612 0 R2765 91
SUB_Y
D2661
L2632 L2634
JS2610 0 R2766 91
SUB_PB MA3X78900L
G1C1R0MA0072 G1C470MA0077
JS2608 0 R2768 91 SUB_PR
Q2625
1 5
B1CFNG000001
2
C2757
16V 3 4
100u
JS2600 0
PC_R
PC_R_GND
IC2607
JS2601 0
R2600
0
C0DBAJB00004
BT30V
JS2602 0
PC_G
PC_G_GND
0
JS2603
R2601
0
JS2604 0 PC_B
PC_B_GND
JS2605 0
R2602
0
JS2642
0
2 3
H40
STB5V
SUB5V SUB3.3V MAIN3.3V
MAIN9V
C2735 C2732 C2776 C2746
16V 16V 16V 16V
100u
100u 100u 100u
C2795
R2827
50V
4.7k
22u
R2828
2.2k
R2829
10k
Q2633
R2831 B1ABCF000138
47k
BT30V TP30V TP30
L2633
G1C100MA0072
STB5V
C2774 C2783
R2786 Q2626
50V 50V D2664
R2791
82k
10u 0.01u 2SA207700L 3.3k MA2J11100L
D2662
B0BC03900015
C2790
R2776 R2792
16V
2.2k 6.8k
R2787 0.1u
16.2k
R2790
D2663
2.2k
MA2J11100L
R2803
3.3k
C2733
16V
0.1u
4 5
84
H-BOARD TNPA3769ACS (1/3)
!
SUB9V
TO
DG-BOARD H2
(DG2)
1
GND
2 RLED_ON
RLED_ON
Q2632
3
NC
B1DHDC000028 R2704
4 0 RM_IN
RM_IN
5 KEYSCAN1
KEYSCAN1
6 AI_SENSOR
AI_SENSOR
7
GND
8 KEYSCAN3
KEYSCAN3
9 KEYSCAN2
KEYSCAN2
10
C_AFT
11
GND
V3_V_GND
AV3_V_GND 30 AV3_V JS2742 0 V3_V
R2709
0
AV3_C_GND 29 V3_C_GND
28 AV3_C JS2744 0 V3_C
R2720
0
AV3_Y_GND 27 V3_Y_GND
AV3_Y JS2743 0
R2714 26 V3_Y
0
25
24
AV3_S JS2745 0
23 V3_S
22
JS2741 0
21 V3_SL
AV3_L
20
19 JS2740 0 V3_SR
AV3_R
18
17
16
RLED_ON
15
14
13
SUB5V
12
11 JS2618
KEYSCAN2 0
10
KEYSCAN1
9 C2755
16V
SUB5V 8 0.1u
STB3.3V
7 RM_IN
KEYSCAN3
6 KEYSCAN3
1 3
5
FL2606
2 4 J0HABB000003
4 AI_SENSOR
3
2
KEYSCAN1
1
1 3
FL2607
2 4
J0HABB000003
H51
KEYSCAN2
TO
1 3
FL2608
G-BOARD
2 4 J0HABB000003
(G51) RM_IN
1 3
FL2609
2 4 J0HABB000003
AI_SENSOR
1 3
FL2610
2 4
J0HABB000003
RLED_ON
JS2619 0
1 3
FL2611
2 4 J0HABB000003
C2756
16V
0.1u
TH-42PX600U
H-Board (1 of 3) Schematic Diagram
6 7
1
2
3
4
5
6
7
8
9
10
11
12
8