Samsung UN48JS850DF, Руководство по обслуживанию

Страница: 41 / 117

4-1-1. 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.
How to distinguish if the problem is caused by 3. Main Board or T CON .
No Video
-
If the problem is No Video but BLU is on and Indication LED is blinking repeatedly and faster than nomal booting,
replace the T-CON board.
Distorted Picture
-
Check the inner patterns.
Check list for initial operation
„
48 inch
Power Board
LVDS Cable
Bluetooth/WIFI Combo Module
Main Board
T-CON Board
Panel Connectors
Jog Function
IR Sensor
Speaker
Power Cable
55 inch
Power Board
Power Cable
LVDS Cable
Bluetooth/WIFI Combo Module
Main Board
T-CON Board
Panel Connectors
Jog Function
IR Sensor
Speaker
4. Troubleshooting
4-1. Troubleshooting
4-1
4. Troubleshooting