C1-Board (2 Of 2) Schematic Diagram (42Inch) - Panasonic TH-37PX50U Service Manual

TH-37PX50U / TH-42PX50U / TH-50PX50U

13.66. C1-Board (2 of 2) Schematic DIagram (42inch)

CA3
TERM
TO
PANEL DATA
DRIVER
1
R7134
0
2
CA4
TERM
TO
PANEL DATA
DRIVER
3
R7135
0
4
5
6
7
TO
D-BOARD
(D31)
8
TH-42PX50U
C1-Board (2 of 2) Schematic Diagram
9
8
R7142
47
D7105 R7145
B0HCMM000014 22
R7148
0
R7162
47
D7107
R7165
B0HCMM000014 22
R7168
C11
10 11
R7151
47
C1_5V
C7146
C7147
50V
100p 16V
R7146 R7147 R7149 D7106 1u
22 22 22 B0HCMM000014
R7140
0
C7143
100V
0.47u
R7171
47
C1_5V
C7166
D7108 50V
R7166 R7167 R7169
100p
22 22 22 B0HCMM000014
C7167
16V
1u
R7160
0 0
C7163
100V
0.47u
FL7101
C1_5V
J0HABH000013
G
3 G 1
2
R7124
22k
R7123
100k
12 13
174
C1_5_3V_B
C1_5_3V
C1_5V
R7109
0
R7143
0
ZA7101 ZA7102 ZA7103
K4CD01000013 K4CD01000013 K4CD01000013
TO
C2-BOARD
(C22)
Vda 70V
70.0 4
Vda 70V
R7137
70.0 3
220k
NC
0 2
GND
1
0
C12
C1-BOARD TNPA3553 (2/2)
TH-42PX50U
C1-Board (2 of 2) Schematic Diagram
14 15