Question about Projection Televisions
TV will not power on....any suggestions..
Check fuses first, then check horizontal output transistor and low voltage regulators. Let me know what you discover.
Posted on Jan 08, 2008
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This is an indication of a problem in the power supply. This problem can be in the switching power supply or in the high voltage power supply in either case there is some overcurrent or overvoltage condition which is cuasing the issue. Look for blown fuses and replace them, once this is done power on the set. If this works then great, but if not look at what is happening prior to the fuse blowing. Then using the schematic and a voltmeter attempt to find the shorted or open components by the lack of proper voltage readings. However if you do not have a background in electronics, I would suggest that call a TV repair shop and have this TV repaired.
I hope this helps,
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