Hx-Board Schematic Diagram - Panasonic TH-42PWD8WK Service Manual

15.15. HX-Board Schematic Diagram

A
B
JK3513
K2HC103B0105
AUDIO IN
C
PC IN
JK3511
TJS8A9880
L3516
J0HAAB000012
1 3
2 4
AC_HD
D3501
MAZ30560ML AC_VD
D
L3517
J0HAAB000012
1 3
2 4
D3503
MAZ30560ML
E
JK3509
RS-232C
F
TH-37/42PWD8 SERIES
HX-Board Schematic Diagram
1
HX-BOARD TZTNP020YLS (FOR 37 INCH MODELS)
L3512
J0HAAB000012
R
1 3
R3529
R3547
180k 2 4
L 100
L3513
J0HAAB000012
1 3
R3530
R3548
180k 2 4
100
L3507
6
J0HABB000004
1
1 3
11
2 4
7
2
1 3
L3508
12
J0HABB000004
2 4
8
3
1 3
13
L3509
2 4
J0HABB000004
9
R3508
4.7k 4
14
AC_HD
10
1 3
R3509
L3510
4.7k 5
2 4 J0HAAB000012
15
AC_VD
1 3
2 4
L3511
J0HAAB000012
IC3502
C3EBCC000020
R3585
R3589
56
1 8
NC VCC
DDC
2 7
NC VCLK
EEPROM
R3400
10k
3 6
NC SCL
4 5
VSS SDA
R3590
56
L3514
PCis
J0HAAB000012
5
1
RI
GND
9
D3507
2
MAZ81600HL
4
R3510
CTS DTR
8 100
D3508
3
MAZ81600HL
RTS TXD
7
L3515
2 J0HAAB000012
R3511
DSR RXD
6
100
1
1
D3509 2
CD
MAZ81600HL
D3510
MAZ81600HL
2
L3555
ELJPA100KF
C3550 C3551
R3653
C3561 Q3531
50V 16V
15k
16V 47u
0.01u
2SD0601A0L
1u
R3776
100
R3654 R3668
R3663
33k 100
1k
R3655
15k
Q3532
R3777
2SD0601A0L
100
C3562
R3656
16V
33k
1u
R3672
R3664
100
1k
R3591
0
R3592
0
R3593
0
R3790
100
D3502
MAZ30560ML
R3791
100
L3526
47k ELJPA100KF
C3523 C3524
D3504
R3778
50V
16V
47k MAZ30560ML
47u
0.01u
R3586
56
AB_RXD
3
C3409
4
0.1u
16V
AB_TXD
3
4
3
9V
C3404 C3405
16V 16V
47u
0.1u
TO
J-BOARD
(J14)
HX1
22
9V
21
5V
20
AB_RXD
19
RXD
AB_TXD
18
TXD
17
16
15
14
PC Ls
13
12
STB5
4
1
PC G 0.4
9.0
2
0
5.0
3
PC B 0.4
0
4
0
0
5
PC R 0.4
0
6
0
0
7
HD 0.4
0
8
0
0
9
VD 0.4
0
10
0
5.2
11
PC Rs
5.2
5.0
5
77