Previous Check
Check the various cable connections first.
1.
Check to see if there is a burnt or damaged cable.
-
Check to see if there is a disconnected or loose cable connection.
-
Check to see if the cables are connected according to the connection diagram.
-
Check the power input to the Main Board.
2.
14P Cable
LVDS Cable
Speaker
Power Ass’y
Main Ass’y
Main Board Assy (CN201)
19
N.C
20
N.C
17
N.C
18
N.C
15
N.C
16
N.C
13
B13V
14
N.C
11
B13V
12
B13V
9
B12VS
10
B5.3V
7
B12VS
8
GND
5
GND
6
GND
3
B5.3V
4
A5.3V
1
B5.3V
2
A3.3V
Power Board Assy (CNM803)
20
N.C
19
N.C
18
N.C
17
N.C
16
N.C
15
N.C
14
N.C
13
B13V
12
B13V
11
B13V
10
B5.3V
9
B12VS
8
GND
7
B12VS
6
GND
5
GND
4
A5.3V
3
B5.3V
2
A3.3V
1
B5.3V
* Pin Map (Series5 use the 14P / Series6 use the 20P)
Check the power in & output between IP & Main Board, Main Board & Panel, IP & Panel.
3.
4. Troubleshooting
4-1. Troubleshooting
4-1
4. Troubleshooting
