Panasonic TH-42PX20U-P Service Manual page 232

L
R5104
330
D5014
MAZ31100ML
D5015
R
MAZ31100ML
C5095
16V
22u
R5105
330
L5037
ELJPA1R0MF
083 C5089 C5091
16V 16V
V
47u
1u 0.1u
L
IC5007
BA15218FDXE2
C5090 R5102
AMP
C5084
16V 10k
16V
0.1u
10u
C5092
C5085 C5093
16V 50V
16V 4.7u
R5103
47u
0.01u
10k
C5086
16V 4.7u
R
C5087
16V 4.7u
C5088
16V 4.7u
12
85
DVI or HDMI
AUDIO SELECT
IC5008
C1AB00000735
C5104
16V
4.7u
16 1
IN1A IN1B
C5094
15 2
50V
GND1 SW1
0.01u
14 3
IN2B OUT1
Y
13 4
VCC GND2
DV L A
C5098
50V
12 HD H B 5
SW2 OUT2
0.01u
11 6
IN2A OUT3
C5097
10 7
GND3 SW3
50V
0.01u
9 8
IN3B IN3A
R5117
1k
TP029
R5122
R5112 10k
R5115
22k
39k R5123
R5109
R5113
33k
22k
R5118
C5101
C5099
50V 50V 100
180p
33p
L
-
+
+
-
R
C5102
C5103
16V
50V
47u
C5100 0.01u
50V
R5110
R5107
33p
33k 22k
R5116
100
C5096
R5114
R5111
50V
22k 39k
180p
13
R5126 9V
330
R5136
68
Q5012
R5133
2SD0601A0L 1k
R5119
1.2k
R5120
1.2k
R5130
330
R5137
68
R5121
Q5015
1.2k
R5135
2SD0601A0L
1k
C5105
16V
4.7u
R5124
0
Q5014
R5127
2SB0709A0L
0
Hi=> MUTE
R5125
R5129
47k
10k
R5132
10k
Q5011
Q5016
R5128
2SD0601A0L
Q5013 2SD0601A0L
10k
2SD0601A0L
R5138
10k
47k
R5139
1k
R5140
1k
TH-42PX20U-P
DV-BOARD (2 of 3) Schematic Diagram
14
L_OUT
JS017
JS018
R_OUT
SEL_AUDIO
A_DAC_PD#
Low=>MUTE
TP030
HPD for MUTE
Hi=>MUTE
TP031
Q5019
2SD0601A0L
R5177
22k
HDMI A MUTE from MPU
C5106
R5148
16V
470
10u
NP
L
C5109
R5146
50V
47k
2700p
R5143
330
Q5017
2SD0601A0L
R5141
10k
Q5018
2SD0601A0L
R5144
R5147
330
470
NP
C5107 R
C5108
R5145
16V
50V
10u 47k
2700p
15
21
22
23
24
25
26
27
28
29
30
31
32