H Board (1 Of 3) Schematic Diagram - Panasonic TH-42PM50U Service Manual

TH-42PM50U
13.14. H-Board (1 of 3) Schematic Diagram
A
40
39
38
37
36
35
34
33
BS_SR
32
B
31
BS_SL
30
29
28
R2892
27
0
AN_V_GND
26
R2881 R2894
0
0
25
VIDEO_OUT_GND
R2891 24
R2887
0 0
23
22
21
20 R2655
3k
19
18
17
16
MAIN_PR
15
C
14
MAIN_PB
13
12
MAIN_Y
11
10
9
8
7
6
5
4
HDMI_SL
3
2
HDMI_SR
1
H2
D
TO
DG-BOARD
(DG2)
H-BOARD TNPA3598AD (1/3)
E
TH-42PM50U
H-Board (1 of 3) Schematic Diagram
1
BS_SL
BS_SR
FOR
FACTORY
H22
USE
STB5V 1 5.0
2 3.2
SRQ1
3 0
GND
3.3
4
EEPROM SCL0A
IIC0 3.3
5
SDA0A
4.6
6
SCL0B
SUB DEVICE
MAIN_Y
IIC1 7 4.6
SDA0B
JS2606 R2764
ERJ6GEY0R00V 220 8 2.3
MAIN_PB SCL2
HIGH SPEED DEVIDE
9 2.3
JS2614 R2763 IIC2 SDA2
ERJ6GEY0R00V 220
3.0
MAIN_PR 10
SCL1
MAIN/PANEL
JS2616 R2762 3.0
IIC0B 11
220 SDA1
ERJ6GEY0R00V
JS2617
ERJ6GEY0R00V
JS2615
ERJ6GEY0R00V
BA_SCL0
BA_SDA0
JS2607
ERJ6GEY0R00V
HDMI_SL
HDMI_SR
2 3
40
39
38
SCL0A
37
SCL0A
36
35 30 0
SCL0B
SCL1
34 29 0
SDA0B
SDA1
33 28
0
32 27
0
SCL2 12VW
31 26
0
SDA2
30 25 0
29 24 0
SCL1
10Vs(W)
28 23 10.0
SDA1
10Vs(W)
27 22
10.0
10Vs(W)
26 21
10.0
RESET
RESET
25
20 0
MON_SOUND_DEF
MON_SOUND_DEF
24 19 0
KEYSCAN2
KEYSCAN2
23 18 30.0
MAIN_DEF
MAIN_DEF
22 17 0
SP_MUTE
SP_MUTE
21 16
3.3
SRQ1
15
20 0
SUB3.3V
19 14
3.3 JS2628
ERJ3GEY0R00V
18 13 0
MAIN9V
17 12 9.0
JS2624
ERJ3GEY0R00V
16 11
0
LED_R
LED_R SUB 9V2
15 10
9.0 JS2627
ERJ3GEY0R00V
14 9
0
LED_G
LED_G SUB 9V2
13 8 9.0
OPT
OPT
12 7 0
RM_IN
RM_IN MAIN2.5V
11 6 2.5
KEYSCAN
KEYSCAN
10 5
R2607 0
MAIN2.5V
0
9 4
2.5
MONI_DEF
8 3
0
KEYSCAN3
KEYSCAN3 SUB 5V
7 2 5.0 JS2729
ERJ3GEY0R00V
0
6 1
SP_SHORT TO
SP_SHORT
H30
5 PA-BOARD
(PA30)
4
3
2
STB5V
1
H1
TO
DG-BOARD
(DG1)
4 5
70
IC2608
TO
C1BB00000972
Z-BOARD
BBE VIVA
R2640 R2641
(Z50)
22 22
H50
0
1
0 2
0 3
0 4
10.0 5
10Vs(S)
10.0 6
10Vs(S)
10.0 7 10Vs(S)
0 8
0 9
0 10
STB5V 5.0 11
STB 5V
0 12
13
MAIN9V 9.0 MAIN 9V
0 14
SCL1 0 15
SCL1
0 16
SDA1 0 17 C2617
SDA1
C2612
50V
RESET 3.3 18 10V
RESET 3300p
1u
MON_SOUND_DEF 0 19 MON_SOUND
_DEF
MAIN_DEF 0 20 C2616
MAIN_DEF
16V
SP_MUTE 0 21 C2602 C2603 0.68u C2620 C2621
SP_MUTE
10V 10V
16V 16V
0 22 1u 1u
100u 0.1u
SP_SHORT 0 23
SP_SHORT
0
24
MAIN_L
4.0 25
0 26
MAIN_R
4.0 27
0 28
0 29
30 0
31 0
32 0
33 0
R2645
34 0
18k
Q2618
35 0
2SD0601ARL
C2625
16V
R2646
4.7u
R2659 22k
100
R2648
1k
Q2619
C2626
R2649
16V
2SD0601ARL 18k
4.7u
R2651
470
R2660
R2652 R2650
100 1k 22k
KEYSCAN2 TO
JS2740 JS2767 K-BOARD
ERJ6GEY0R00V
ERJ6GEY0R00V H7
KEYSCAN (K1)
3.3 1
JS2741
KEYSCAN2
ERJ6GEY0R00V
5.0
2 STBY5V_M
JS2726 JS2742 JS2760 0
3
ERJ6GEY0R00V GND
ERJ3GEY0R00V ERJ6GEY0R00V
0
4
GND
SUB5V 5.0 5
SUB5V
JS2630 JS2744 JS2761
0 6
GND
ERJ3GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V
3.2
7
KEYSCAN
JS2768 2.9
8
LED_R
ERJ6GEY0R00V
0
OPT 9
OPT
JS2748
JS2763
0 10
ERJ6GEY0R00V LED_G
ERJ6GEY0R00V
LED_R 4.5 11
KEYSCAN3
JS2745 JS2762
0.8 12
REMOCON
ERJ6GEY0R00V ERJ6GEY0R00V
KEYSCAN3
JS2746 JS2764
ERJ6GEY0R00V ERJ6GEY0R00V
LED_G
JS2747 JS2765
ERJ6GEY0R00V
ERJ6GEY0R00V
RM_IN
JS2749 JS2766
ERJ6GEY0R00V ERJ6GEY0R00V
TH-42PM50U
H-Board (1 of 3) Schematic Diagram
6 7
1
2
3
MAIN_L
MAIN_R
R2647
470
4
5
6
8