LCD TV SERVICE MANUAL - TV & Monitor Service Manual Database
LCD TV SERVICE MANUAL - TV & Monitor Service Manual Database
LCD TV SERVICE MANUAL - TV & Monitor Service Manual Database
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2. No Power<br />
Symptom<br />
1) It does not charge at module.<br />
2) Front LED does not work<br />
Check the followings<br />
No<br />
A power cord is plugged in with <strong>TV</strong> set? Plug the power cord in.<br />
Yes<br />
Is AC-INLET connected with the power board?<br />
Yes<br />
Are the fuses(F100, F101 or F700) OK on the power board?<br />
Copyright C 2008 LG Electronics. Inc. All right reserved. - 18 -<br />
Only for training and service purposes<br />
No<br />
No<br />
Connect the AC-INLET.<br />
Replace the fuses.<br />
Yes<br />
Is the power board connected with VSC Board though a cable?<br />
No<br />
Connect a cable.<br />
Yes<br />
Measure output voltages(16V,12V,5V) on the power board.<br />
If the measured values are not a proper value,<br />
replace power board.<br />
LGE Internal Use Only