C4-Board (2 Of 2) Schematic Diagram - Panasonic TH-42PHD8BK Service Manual

15.39. C4-Board (2 of 2) Schematic Diagram

C4-BOARD TNPA3556 (2/2)
IC7401
C0JBAZ001120
BUFFER
1
2
3
4
CB4
TO
PANEL DATA
5
DRIVER
6
7
8
CB3
TO
PANEL DATA
DRIVER
TH-42PHD8BK/BS/EK/ES
C4-Board (2 of 2) Schematic Diagram
8 9
TO
D-BOARD
(D34)
C41
TERM
IC7402
C0JBAZ001120
BUFFER
C7483
16V
C7481
0.1u
16V
0.1u
R7434 R7435 R7436
EXB38V470JV EXB38V470JV EXB38V470JV
C4_5_3V_B C4_5_3V
D7407
B0HCMM000014
C7461
50V
100p
C4_5V C7460
16V
1u
R7463
47
C7441
50V
D7405
100p B0HCMM000014
C4_5V
C7440
16V
1u R7443
47
10 11
IC7403 IC7404
C0JBAZ001120
C0JBAZ001120
BUFFER BUFFER
C7485
16V
0.1u
R7437 R7438 R7439
EXB38V470JV EXB38V470JV EXB38V470JV
C4_5_3V C4_5_3V
C7464
100V
0.47u
R7460 R7468
0 0
R7469 R7467 R7466 R7465 D7408
22 22 22 22 B0HCMM000014
R7472
47
C7444
100V
0.47u
R7440 R7448
0 0
R7449 R7445 D7406
R7447 R7446
22 22 22 22 B0HCMM000014
R7452
47
12 13
97
TH-42PHD8BK / TH-42PHD8BS / TH-42PHD8EK / TH-42PHD8ES
R7419
100k
R7418
22k
FL7401
J0HABH000013
G
1 G 3
2
C7487
C4_5V
16V
0.1u
R7430
220k
70.0
4
70.0
3
0
2
0
1
C43
R7416
0
C4_5V
R7401
0
R7441
0
ZA7401 ZA7402
K4CD01000013 K4CD01000013
R7417
0
TH-42PHD8BK/BS/EK/ES
C4-Board (2 of 2) Schematic Diagram
14
TO
C3-BOARD
(C33)
Vda 70V
Vda 70V
NC
GND
C4_5_3V
C4_5_3V_B
ZA7403
K4CD01000013
15