Panasonic TH-42PM50U Service Manual page 170

AA AB
TO
DG-BOARD
(2/11)
12
87
AC AD AE
13
AF
LNB_OFF
TP4035
MAIN3.3V
G
1 2
G
3
FL4004
J0HABH000012
TP4009
SUB3.3V
G
1 2
G
TP4010 BS_SUB9V 3
FL4005
J0HABH000012
G
1 G 2
3
FL4006
J0HABH000012
TP4029 MAIN9V
G
1 G 2
TP4036 3
MAIN2.5V
FL4007
J0HABH000012
G
1 2
G
3
FL4008
J0HABH000012
TP4011
SUB5V
G
1 G 2
MAIN5V
3
FL4009
J0HABH000012
G
1 2
G
TP4013
3
FL4010
J0HABH000012
TUNER_MAIN_ON
SOS
TUNER_SUB_ON
TH-42PM50U
DG-Board (9 of 11) Schematic Diagram
14
ODU_ON/OFF ODU_ON/OFF
30
0
29
0
ODU +B
28
0
ODU +B
27
0
26
0
25
24
0
MAIN3.3V(1.55A/1.847A)
23
3.3
MAIN3.3V(1.55A/1.847A)
22
3.3
21
0
SUB3.3V
3.3 20
19
0
18 SUB9V1(1A/0.766A)
9.0
SUB9V1(1A/0.766A)
17
9.0
16
0
MAIN9V(0.1A/NC)
15
9.0
14
0
MAIN2.5V (0.98A/NC)
13
2.5
MAIN2.5V (0.98A/NC)
12
2.5
11
0
10
0
SUB5V(0.63A)
9
5.0
8
0
MAIN5V(0.37A/0.46A)
7
5.0
6
0
STB_5V
5
5.0
4
0
Tuner_Main_ON
3
3.3
PA_SOS
2
0
TUNER_SUB_ON
1
2.6
DG20
TO
PA-BOARD
(PA20)
15