Panasonic TH-37PW7BX Service Manual page 67

TH-37PW7BX
15.18. HX-Board Schematic Diagram
A
B
AUDIO IN
C
JK3511
L3516
J0HAAB000012
1
2 4
D3501
MAZ30560ML
D
L3517
J0HAAB000012
1
2
D3503
MAZ30560ML
E
JK3509
RS-232C
F
TH-37/42PW7 series
TH-37/42PWD7 series
HX-Board Schematic Diagram
1
HX-BOARD TZTNP01VBSE (FOR 37 INCH MODELS)
!
JK3513
K2HC103B0105
L3512
J0HAAB000012
R
1 3
R3529
180k 2 4
L
L3513
J0HAAB000012
1 3
R3530
2 4
180k
PC IN
L3507
6
J0HABB000004
1
1 3
11
TJS8A9880 2 4
7
2
1 3
L3508
12
3 2 4 J0HABB000004
8
3
1 3
AC_HD
13
L3509
2 4
J0HABB000004
9
R3508
4.7k 4
AC_VD
14
AC_HD
10 1 3
R3509 L3510
4.7k 5
2 4 J0HAAB000012
15
AC_VD
3
1 3
4
2 4
L3511
J0HAAB000012
IC3502
C3EBCC000020
5.3
0
1 8
NC VCC
DDC
1.6
0
2 7
NC VCLK
EEPROM
0
0
3 6
NC SCL
0 4.5
4 5
VSS SDA
PCis
5
RI GND
9
D3507
MAZ81600HL
4
R3510
CTS DTR
8 100
D3508
3
MAZ81600HL
TXD
RTS
7
2
R3511
RXD
6
100
DSR
1
D3509
CD
MAZ81600HL
D3510
MAZ81600HL
2
C3550 C3551
R3653
C3561
Q3531 16V
50V
15k
16V 47u
0.01u
2SD0601A0L
1u
R3776
100
R3654 R3668
33k R3663
100
1k
R3547
100
R3655
15k
Q3532
R3777
2SD0601A0L
100
R3548
C3562
R3656
100 16V
33k
1u
R3672
R3664
100
1k
R3591
0
R3592
0
R3593
0
R3790
100
D3502
MAZ30560ML
R3791
100
R3585
R3589
L3526
56
47k
ELJPA100KF
C3524
C3523
D3504
R3778
50V
16V
47k
MAZ30560ML
47u 0.01u
R3400
10k
R3590 R3586
56 56
L3514
J0HAAB000012
AB_RXD
1 3
C3409
2 4
0.1u
16V
L3515
J0HAAB000012
AB_TXD
1 3
2 4
3
L3555
ELJPA100KF
9V
C3404 C3405
16V
16V
47u
0.1u
9V
5V
AB_RXD
RXD
AB_TXD
TXD
PC Ls
STB5
4
MAZ3056
MAZ3056
TO
J-BOARD
(J14)
HX1
1
0 JK3
22 PC G
9.0
2
0
21
5.3
3 0
PC B
20
0
4
0
19
0
5
0
PC R
18
0
6
0
17
0
7
0
16 HD
0
8
0
15
0
9 2.4
VD
14
0
10
0
13
0
11
5.3
PC Rs
12
0
5
82
D3501
D3503
RS