Hx-Board Block And Schematic Diagram - Panasonic TH-42PS9UK Service Manual

15.15. HX-Board Block and Schematic Diagram

A
HX
PC/RS-232C Terminal
JK3513
L IN L
R
B
R IN
JK3511
PC IN 1
PC R
2
PC G
3
PC B
13
PC HD
14
PC VD
15
SCL
12
SDA
IC3502
C
DDC EEPROM
VCLK 7
5
SDA
SCL 6
JK3509
3
TXD
RS-232C
2
RXD
D
E
TH-42PS9UK
HX-Board Block and Schematic Diagram
1 2
JK3513
K2HC103B0105
HX1 TO J14
PC AUDIO IN
Q3532 PC Ls
13
L AMP
Q3531
11 PC Rs
R AMP
PC R
5
PC IN
1 PC G
3 PC B
JK3511
Q3535
TJS8A9880
7 PC HD
L3516
Q3533
J0HAAB000012
1 3
2 4
Q3536
9 PC VD
Q3534
AC_HD
R3508
4.7k
D3501
MAZ30560ML AC_VD
R3509
4.7k
L3517
J0HAAB000012
22 9V
1 3
21 5V
2 4
D3503
MAZ30560ML
19 RXD
18
TXD
JK3509
RS-232C
3 4
HX-BOARD TNPA2842S
C3550 C3551
R3653
C3561 Q3531 50V 16V
15k
16V 0.01u 47u
1u 2SD0601A0L
R3776
100
R3654 R3668
33k R3663
100
1k
L3512
J0HAAB000012
R
1 3
R3529 R3547
2 4
180k 100
L
R3655
15k
Q3532
L3513
R3777 2SD0601A0L
J0HAAB000012
100
1 3
R3530 R3548
C3562
2 4 100
180k 16V
R3656
1u
33k
R3672
R3664
100
1k
L3507
6
R3591
J0HABB000004
1 0
1 3
11
2 4
7
2
1 3
12 L3508
R3592
2 4 J0HABB000004
8 0
3
1 3
13
L3509 R3593
2 4
9 J0HABB000004 0
4
14
AC_HD
10
1 3
L3510
R3790
5 2 4
J0HAAB000012
100
15
AC_VD
1 3
2 4
D3502
MAZ30560ML
L3511
J0HAAB000012
R3791
IC3502 100
C3EBCC000020
R3585
R3589
56 L3526
47k ELJPA100KF
1 8
NC VCC
C3524
C3523 D3504
R3778
16V 50V
DDC
47k 47u 0.01u MAZ30560ML
2 7
NC VCLK
EEPROM
R3400
10k
3 6
NC SCL
4 5
VSS SDA
R3590 R3586
56 56
L3514
J0HAAB000012
PCis
AB_RXD
5
RI 1 3
GND
9
D3507 2 4 C3409
MAZ81600HL 16V
4
R3510
0.1u
CTS DTR
8 100
D3508
3 MAZ81600HL
RTS TXD
7
L3515
2 J0HAAB000012
R3511
DSR RXD AB_TXD
100
6
1 3
1
D3509 2 4
CD
MAZ81600HL
D3510
MAZ81600HL
5
75
L3555
ELJPA100KF
9V
C3404 C3405
16V 16V
0.1u 47u
TO
J-BOARD
(J14)
HX1
1
PC G 0.4
9.0
22 2
9V
21 0
5.0
5V 3
PC B 0.4
0
20
4
AB_RXD 19 0
0
RXD 5
AB_TXD PC R 0.4
0
18 6
TXD
17 0
0
7
HD 0.4
0
16 8
15 0
0
9
VD 0.4
0
14
10
PC Ls
13 0
5.2
11
PC Rs 5.2
5.0
12
STB5
TH-42PS9UK
HX-Board Block and Schematic Diagram
6 7
TH-42PS9UK
8