Troubleshooting Guide - Sharp LC-22DV200E Service Manual

Combination liquid crystal television and dvd/cd player
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(LCD SECTION)
POWER DOES NOT TURN ON
Is F501 broken?
No
Is there voltage at pin 1
of IC501 250V?
Yes
Is R507 broken?
No
Change POWER PCB.

TROUBLESHOOTING GUIDE

Yes
No
Yes
E-1
E-1
Change F501.
Check IC501 and peripheral
circuit.
Change R507.

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