Television and Home Theater

Just replace convergence IC's but cannot adjust red horizontally on Sony KP-57WS500

I just replaced the Convergence STK's and was able to align the green and blue perfectly using the Service menu.  However, I cannot adjust the red horizontally at all.  Neither the CENTer nor SIZE functions seem to make a difference at all.  It's very strange... Any ideas?  Thanks!

Michael Brown 

NEED SERVICE MANUAL FOR LG-42PX4DV PLASMA

Is anyone have service manual for this model .Please email to my ID at [email protected] Thank you very much

SONY KV-XA29M31 POWER PROBLEM

Anyone can help me please. when i turn on the +B reduced to 45V( should be 135V ) and hear the noise from EHT tranfomer

I'm in need of some feedback direction.

I have just become the new proud owner of a used philip magnavox rear projection tv. It is missing the front screen (or plexi-glass) and i need to order or replace with something that will work. Do you have any suggestions, Please. Thank you from Koncerned Keil 

LG-42PX4DV-AA PLASMA PICTURE PROBLEM

I have LG-42PX4DV-AA PLASMA more than 2 years ago. one day when I turn on which have no picture, but sound OK(total dark). anyone know the problems help me please

Philips 42" Plasma TV Problem

Hello, first post and seems like a great forum.   So we all know that our TV's have to be on a certain channel in order to watch our digital cable or direct tv etc.  So for me it was channel 4, well this morning, on channel 4 is said "Not Available" for some reason.  Not having this problem before, I checked  AV2 which is the DVD channel and that was working.  So I decided to get the remote for the TV, press Menu, and under Installation I chose "Autoprogram"  And I started that, took about 15 minutes, and I went again to now check c

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