Troubleshooting - Samsung UA42EH5000R Service Manual

4. Troubleshooting

4-1. Troubleshooting
Previous Check
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1. Check the various cable connections first.
Check to see if there is a burnt or damaged cable.
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Check to see if there is a disconnected or loose cable connection.
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Check to see if the cables are connected according to the connection diagram.
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2. Check the power input to the Main Board.
UA22ES500*R
Power Ass'y
UA**EH50*0R
Main Ass'y
LVDS Cable
14P Cable
Main Ass'y
Speaker
Power Ass'y
14P Cable
LVDS Cable
Speaker
4. Troubleshooting
4-1