Hx-Board Block Diagram And Schematic Diagram - Panasonic TH-50PHW7BX Service Manual

15.15. HX-Board Block Diagram and Schematic Diagram

A
B
HX
C
PC Terminal Board
JK3513
L IN L
PC AUDIO IN R
R IN
JK3511
PC IN 1
PC R
2
PC G
3
PC B
13
PC HD
14
PC VD
15
SCL
12
SDA
D
IC3502
DDC EEPROM
JK3509
REMOTE IN
3
TXD
RS-232C
2
SERIAL RXD
E
F
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
HX-Board Block and Schematic Diagram
1 2
TO
J-BOARD
(J14)
HX1
Q3532
13 PC Ls
L AMP
FL3516
Q3531 11 PC Rs
J0HAAB000012
1 3
R AMP
2 4
5 PC R
D3501
MAZ30560ML
1 PC G
3 PC B FL3517
J0HAAB000012
1 3
7 PC HD
2 4
9 PC VD
D3503
MAZ30560ML
9V 22 9V
5V 21 5V
VCLK 7
5
SDA
SCL 6
19 RXD-PC
18 TXD-PC
JK3509
RS-232C
3 4
! HX-BOARD TZTNP01VDSU
R3653
C3550
C3561 15k Q3531 50V
16V 9.0 0.01u
JK3513 2SD0601A0L
1u
6.0
K2HC103B0105 R3776
100
5.4 R3668
R3654 R3663
100
33k 1k
FL3512
R3547
J0HAAB000012
100
R
1 3
R3529
AUDIO IN 2 4 R3655
L 180k
15k
C3562 Q3532
16V 9.0
R3548
1u 2SD0601A0L
100
6.0
1 3
R3530
R3777
180k
2 4 100
R3656 5.3
R3672
33k
R3664 100
FL3513
1k
J0HAAB000012
JK3511
6 R3591
TJS8A9880
0
1
1 3
11 FL3507
2 4 J0HABB000004
PC IN 7
R3592
0
2
1 3
12 FL3508
2 4 J0HABB000004
8
R3593
0
3
1 3
AC_HD
13 FL3509
2 4 J0HABB000004
R3508 9
4.7k
4 R3790
0
AC_VD 14 AC_HD
1 3
R3509 10 FL3510
4.7k 2 4
J0HAAB000012
5
R3791
15 0
AC_VD
1 3
2 4 D3502
MAZ30560ML
FL3511
J0HAAB000012
IC3502
TVRN322
R3585
56
0 5.3
1 8
NC VCC
C3523 C3524
R3589 R3778
R3400 16V 50V D3504
47k 47k
0 DDC 1.6 10k MAZ30560ML
2 7 47u 0.01u
NC VCLK
EEPROM
0 0
3 6
NC SCL
0 4.5
4 5
VSS SDA
R3590 R3586
56 56
FL3514
PCis J0HAAB000012
AB_RXD
5
1 3
RI GND
9 D3507
2 4
MAZ81600HL
4
R3510
CTS DTR
8 100
3
TXD D3508
RTS
7 MAZ81600HL
FL3515
2 J0HAAB000012
RXD R3511
AB_TXD
6 100
1 3
DSR
1
CD D3509 2 4
MAZ81600HL
D3510
MAZ81600HL
5 6
73
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
L3555
ELJPA100KF
C3405
C3551 C3404
16V
16V 16V
47u
47u 0.1u
L3526
ELJPA100KF
C3409
16V
0.1u
TO
J-BOARD
(J14)
HX1
PC G
1
22 0
9.0
9V 2
21 0
5.3
5V PC B
3
20 0
0
4
AB_RXD
19 RXD 0
0
PC R 5
AB_TXD 18 0
TXD 0
6
17 0
0
HD 7
16 1.6
0
8
15 0
0
VD 9
14 1.6
0
10
13 PC Ls 0
5.3
PC Rs
11
12 5.3
5.0
STB5
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
HX-Board Block and Schematic Diagram
7 8 9