Haier LE49K6500U Service Manual page 47

Trouble Shooting
Power board not work

1.Verify if the power cord connect well；

2. check if +5Vstandby of the power

board part is functioning normally;
3. Check if voltage of the POWER

ON/OFF of the power board part is on
the high level voltage;
4. check if there is +12V/+5V output on

the power board;
Check if Main board / LVDS wire /

Panel are in good condition ?
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