Troubleshooting; First Checklist For Troubleshooting - Samsung CL29A551GQ9XZD Service Manual

4. Troubleshooting

4-1 Troubleshooting
4-1-1 First Checklist for Troubleshooting
1. Power LED: Check that the LED works when the power cord is connected to a 100~240V wall outlet.
2. LED Indicators: See table 4-1-2 Basic Troubleshooting: LED Diagnosis on the Front Panel.
3. In case of a power failure or abnormal screen, check the following items.
① Check that the power cord is correctly connected to a 100~240V wall outlet.
② Check that the Master Switch has been pressed.
③ Ch eck that the transmitter is turned on.
④ Check that transmitter device selection is set to TV.
⑤ Check that the signal cable is properly connected.
⑥ Check that channel setting has been set.
Samsung Electronics
Troubleshooting
4-1