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4. Troubleshooting
4-1. Previous Check
Check list for initial operation
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.
How to distinguish if the problem is caused by Main Board.
3.
No Video
-
Symptom
If the problem is No Video but BLU is on and Indication LED is blinking repeatedly and faster
than nomal booting.
Check Points
Replace the Main Board.
•
Distorted Picture :
-
Check Points
Check the inner patterns.
•
Inner View
ASSY PCB MAIN
DC VSS-PD
BOARD
ASSY SPEAKER P-FRONT
NETWORK
ASSY BOARD P-FUNCTION
4-1
4. Troubleshooting
Содержание UN55MU850DF
Страница 13: ...2 4 2 Product specifications Image Product Inches Code No Wall Mount Adapter All BN59 01266A ...
Страница 14: ...2 5 2 Product specifications 2 4 Viewing the Functions 2 4 1 2017 Concept Quick Setting Sources Apps Live TV ...
Страница 15: ...2 6 2 Product specifications 2 4 2 TV Plus TV Shows Movies Samsung Check Out ...
Страница 38: ...PANEL If Noisy 1 Panel defective 9 9 4 14 4 Troubleshooting ...
Страница 63: ...Factory Menu Name Data Range SPI W2 Boffset SPI MGA WB Data to SPI Advanced 4 39 4 Troubleshooting ...
Страница 109: ...Exploded Views and Parts List 1 Exploded View Part List Exploded View Copyright 1995 2017 SAMSUNG All rights reserved 1 ...