Television and Home Theater

Sony KP-57WS500 Convergence Problem

Hello all...

I have found a lot of helpful suggestions on this site to fix the issue with my TV. It has worked flawlessly for the past 7+ years. I had it stored for a few months and upon bringing it out of storage, I noticed an immediate convergence problem. Red and Blue colors seem to be off more than green and there is a bow or arc to all of the colors (green is not as bad) so I'm thinking its just blue and red that are off.
To me, the set is/was worth repair so I contacted a local repair shop to have them come into my home and take a look at it.

Sony KV-28FX65U problem, can't turn display off

The channel number (green text on the up-right corner) is always displayed, doesn't disappear as normally should. It's a Sony KV-28FX65U television, and unfortunately I don't have the original remote. Is it possible to factory reset the television? Or how can I get rid of this annoying text? 

mitsubishi wd 65738 light engine

I aquired a 2010 mits tv free because my friend did not know why it quit and did not want to spend the money to find out. So far I have replaced the lamp and ballast board and tv still won't come on. Showing code 57 but I replaced ballast already. just wondering if tv is worth spending money to replace light engine and possibly dm board.

Ws55511 Blinking green light

I just got this tv in my house I know it worked so something happend on its way to my house. I believe its the capacitors...I dont know where they are, so its getting hard for me to change them. I want to do it myself for a learning experience. Any help or guides? I just need to find the locations and how to take them out. I know how to solder.

 

Please help.

White blurry picture on Sony KP-53S35 Rear Projection Set.

Greetings!

I just bought this set for the cost to move it, $19.00.  I know it's an old set, but I'd really like to repair it.  Any suggestions how to fix the whiteish blur?  It looks the same from all sources.  DVD, cable, RCA or S-Video.

Any info will be greatly appreciated.

Sincerely,

Mike C.

Prima PH42T7 plasma Y MAIN sustain board

Hello, I need help to troubleshoot a Y-MAIN board LJ92-01200A (LJ41-02759A) at the component level.

Prima plasma TV model PH42T7.

 Initially, I found the two Y buffers defective, on the Y main a short circuit mosfet Q5009 (One of these 7 transistors in parallel), and a diode short circuit D5022.

 D5022 is indentifies F6 5L.

 I bought two new Y buffers boards, LJ41-02761A / LJ41-02760A, Q5009 I removed, and installed a 1N4007 diode (1 amp) at D5022.

 I have not replaced Q5009 for now.

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