Panasonic TC 19LX50, Service Manual

Page: 16 / 44

9 Wiring Connection Diagram
1
AC120V
CN1
AC CORD
2
AC120V
11
7
17
2
3
19
15
1
9
12
5
10
14
13
8
18
6
16
4
CN2
POWER UNIT
AP1
AP-BOARD
7
14
13
8
6
11
1
9
12
5
10
4
2
3
K-BOARD
AP5
K5
6
AP6
1
5
4
2
3
6 18 21 14 13 23 9 17 15 2 11 12 22 19 5 1 4 20 7 16 10 3 8
AP3
V-BOARD
4
3
1
2
L_ch(+)
R_ch(-)
R_ch(+)
L_ch(-)
V2
A3
SPEAKER(L)
SPEAKER(R)
19
7
15
17
14
13
8
18
6
11
1
9
12
5
10
16
4
2
3
6
3
1
4
2
5
13 12 15 23 20 8 21 6 22 5 14 9 1 4
A4
3 2 7 10 16 11 17 19
AP4
18 19 3 21
5 20
22
R)
20
RXCLOCK(-)
21 19 3
28
28 14 26 7 9 17
29
6 23
RX0(+)
8
RX2(+)
2 14
16 4
9 11
25
RX3(+) RX1(-)
30
GND
10 1
18
30
13 4
12
RX3(-)
17
A5
5
22
7
29
27
RX1(+)
15 25 16
2
23 24
13
+5V(P)
1
15
L
V
DS OPTION
RX0(-)
18
RX2(-)
27
12 6
8 24 11
10 26
LCD PANEL
2
5
3
14
13
7
9
12
6
4
10
8
11
1
22 2 5 20 21 19 3 14 13 7 9 17 15 18 12 6 23 16 4 10 8 11 1 22 2 5 20 21 19 3 14 13 7 9 17 15 18 12 6 23 16 4 10 8 11 1
S CLOCK2
5
1 STBY+5V
4
1
S DATA2
A16
7
FACTORY USED
S CLOCK0B
5
S CLOCK0A
S DATA1
2
S DATA0B
3
SRQ
FACTORY USED S CLOCK1
GND
2
6
S DATA0A
A17
SRQ
4
6
GND
7
3
8
3
10
11
16 3 2 7
7 13
V1
15
11
5 9 6 12 4 1 2 8 14
14 8 6 9 5 1 4
A2
12 15
10
13
16
A-BOARD
24V
24V
24V
24V
AC ON
RELAY
STB 7V
33V
GND
GND
GND
GND
GND
GND
GND
GND
GND
KEYSCAN
RELAY
ALLOFF
5VS
STBY5V
GND AI REMO
TE
GND R_LED G_LED STB_3.3V SUB_5V R(+) L_hp(+) R_hp(+) L(+) L_ch(-) R_ch(-) GND
SOUND_10V MAIN_3.3V GND GND GND GND GND GND GND SUB_9V SOUND_10V GND GND SUB_5V GND GND GND GND MAIN_9V BT_30V INV_SOS INV_ON ZER
O
_X
GND P
ANEL_ON
GND TV_SOS STB_5V GND MAIN_ON MAIN_SWDET SUB_ON GND P
ANEL_5V
GND P
ANEL_5V
KEY INV_ADIM INV_PWM GND GND GND
24V
24V
24V
24V
GND
GND
GND
GND
GND
INV_SOS
INV_ON
INV_ADIM
INV_PWM
24V
GND GND GND GND GND GND GND GND +5V(P) +5V(P) +5V(P) +5V(P)
7
C
4 2 8
D
E
5
A
6 1
B
3
TC-19/23LX50, TC-19/23LE50
Wiring Connection Diagram TC-19/23LX50, TC-19/23LE50
Wiring Connection Diagram
TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50
19