You are here:
| Expert | Average Ratings | Expertise |
|---|---|---|
Allan WainwrightU.S.
Maxed Out
|
I have over 22 years of experience repairing and training technicians on how to repair TV’s, working on the phone all day with techs all over the world. I specialize in home service of Projection, DLP, LCD and plasma televisions. I can fix most issues right on the spot and I am very good at answering questions and troubleshooting on MOST makes and models. IF YOU ARE IN ORANGE PARK,FL OR JACKSONVILLE,GREENCOVE. THEN I CAN FIX YOUR TV IN YOUR HOME. CALL ME AT TV REPAIR, BIG SCREEN TV REPAIR, IN HOME SERVICE www.tvdoctor.us | |
cleggsanU.S.
Maxed Out
|
Consumer Electronics of all kinds. Audio, esoteric audio systems and components, video, tv. Digital equipment for consumer use. Ham radio and automotive electronics. Note: I give advice on tv repair based on general consumer electronics engineering experience but I am not engaged in actual repair of sets. MAKE SURE YOU GIVE THE MAKE AND MODEL NUMBER AND AGE OF THE SET. |
Yes, this is the famous convergence circuit failure. It requires replacing a pair of Integrated Circuits called STK392-xxx chips. The cost will run around $300+ and it is very common so it should not be
This is a common problem with Philips/Magnavox sets. It is related to the power supply and is usually but not always one or more bad electrolytic caps that have dried out and place a drain on the main
Without a model number it is impossible to give you anything that would be specific for your set. Mostly, squeaking and squeeling sounds come from either the main power supply or the high voltage supply
http://www.everlight.com/upload/product_pdf/IRM_2638.pdf Go to the above data sheet which has complete description and application circuit for this IR receiver. You can find replacements at many
Just guessing (it will require testing to be certain) it is the driver circuitry that has gone bad, the section that feeds the bottom half of the screen. However, it could be the display itself is bad

©2010 About.com, a part of The New York Times Company. All rights reserved.