Manuel kf42we610 nothing

The 17Volt supply is missing. The G1 board will need to be replaced sony part A1302272A you should be able to get a G1 board from www.tvcircuitboards.com

if you look close at the screws and recessed screws, They generally put an arrow pointing at each screw that is necessary to be removed.

Good Luck!

Replace your lamp.

Lamp Fan. or Ballast Board. for part number and prices call Encompass Parts 1-800-638-3328

Sounds like light engine is failing.

lamp supply is out

If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.

Please make sure that the videos sources are connected properly to the TV.

Try Power Resetting the TV.

Please disconnect the power cord from the wall outlet (for approximately 1 minute), then reconnect the power cord and check whether the issue is resolved.

Also try connecting the TV to a different wall outlet and check if that helps.

Hi iverson_101

This could be a lamp issue. The easiest way to be sure is to take out th lamp and check for any irregularities on it e.g. white or black vein like looking marks , a buuble at the end of the shaft or a broken fillament.

If cannot spot anything this could rather be a Ballast ( lamp's powersupply ) that has gone faulty and will have be replaced.

Thanks for using Fixya and good luck !

That was for a different model sony have different codes for different Chassis if your model is KF42WE610 an error code of 5 blinks is a lamp error.
Lamp driver error 5 times - Lamp driver is faulty. No sound or picture will be the symptom. Replace lamp driver.

Sounds like the lamp - Sony XL-2100U part# A-1606-034-B