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
Содержание UE32EH53series
Страница 65: ...3 6 3 Disassembly and Reassemble Description Picture Description Screws 8 Remove the Middle Cover ...
Страница 89: ...3 30 3 Disassembly and Reassemble Description Picture Description Refer 7 Disassembly is complete ...
Страница 92: ...3 33 3 Disassembly and Reassemble Description Picture Description Refer 4 Assembly is complete ...
Страница 110: ...Location of Parts Main Board_Front B D C A Detail A B C D 4 18 4 Troubleshooting ...
Страница 137: ...UE40ES55 57 58 105 9 154 9 51 2 200 0 200 0 213 1 563 8 130 1 657 9x19 4 157 9x57 3 137 9x34 7 4 45 4 Troubleshooting ...
Страница 139: ...UE50ES55 57 187 0 193 2 85 6 400 0 400 0 133 6 769 8 140 4 158x19 7 158x19 7 178x34 7 137 9x49 7 4 47 4 Troubleshooting ...
Страница 143: ...UE22EH54 511 4 218 2 218 2 171 6 312 0 157 0 58 4 28 4 68 4 75 0 75 0 65 4 4 51 4 Troubleshooting ...
Страница 151: ...17 SMPS BN44 00504A 18 ASSY BOARD P 5WAY SWITCH FUNCTION BN96 22880B 19 WIFI MODULE BN59 01148A 4 59 4 Troubleshooting ...