THOMSON 50M14DP Service Manual page 30

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10
11 24/60V
12 24/60V
50":PE421C6
13 24/60V
power
14 24/60V
10
11
12
CON1
AC IN
SPEAKER
SPEAKER
P1
P001
1
NC
1
NC
2
PDIM
2
PDIM
3
B_ON
3
B_ON
4
NC
4
NC
5
GND
5
GND
6
GND
6
GND
7
GND
7
GND
8
GND
8
GND
9
GND
9
GND
V IN
10
V IN
11
24/60V
12
24/60V
13
24/60V
14
24/60V
P2
P102
1
+24V
1
+24V
2
+24V
2
+24V
3
GND
3
GND
4
+24V
4
+24V
5
GND
5
GND
6
GND
6
GND
7
3V3
7
3V3
8
A_DIM
8
A_DIM
9
GND
9
GND
P_ON
10
P_ON
P_DIM
11
P_DIM
BL_ON
12
BL_ON
P900/P902
1
RSPK+
2
RSPK-
FOR
FOR
3
3
LSPK+
LSPK+
4
LSPK-
P1
P101
1 3V3 STB
1
3V3
2
KO/AD
2
KO/AD
3
GND
3
GND
4
5V
4
5V
KEY BD
P1
P100
1 3V3 STB
1
3V3
2
IR OUT
2
IR
3
GND
3
GND
4
LED IN
4
GREEN
5
NC
5
5V
IR BD
PKV 50M14/MT31LB Interconnect
P002
1
LED1-
2
LED2-
3
LED3-
4
LED4-
5
NC
6
NC
Drive
7
NC
8
NC
9
NC
10
LED+
11
LED+
12
LED+
vcc panel 1
vcc panel 3
GND
GND
RXE3_P
RXEC_P
RXE2_P
RXE1_P
RXE0_P
MT31LB
MT31LB
RXEC_N
RXO3_P
RXOC_P
RXO2_P
RXO1_P
RXO0_P
Back Light
P600
2 vcc panel
4 vcc panel
5
6
GND
7
8
GND
NC
9 10
NC
11 12
RXE3_N
13 14
RXEC_N
15 16
RXE2_N
17 18
RXE1_N
19 20
RXE0_N
NC
NC
21 22 PANEL_SEL
21 22 PANEL SEL
NC
23 24
NC
NC
25 26
NC
27 28
RXEC_P
29 30
RXO3_N
31 32
RXOC_N
33 34
RXO2_N
35 36
RXO1_N
37 38
RXO0_N
NC
39 40
NC
FOR PANNEL
FOR PANNEL
T-COM
T-COM

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