Question about Mitsubishi WS-65813 65" Rear Projection HDTV
If the picture becomes all distorted after a while, either with colors not matching, or deformed image with bands on sides or up and down of picture, then you need to replace the power amp ICs in the convergence board. This is quite a delicate job and it is done desoldering old ICs and soldering new ones in the convergence board. More components like resistors and capacitors in convergence board may need replacement.The power supply must also be tested, as sometimes a PSU problem may cause a similar effect (if colors are not matching is convergence by the way).
Cost to replace convergence ICs starts at about $200. It can go up to $300/350 if there are further problem. To get a quote and to locate an authorized technician in your area contact Mitsubishi Support.
Here part list. Most parts are not in stock, but you get parts numbers:Mitsubishi WS-65813 Parts List.
Posted on Oct 07, 2010
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Posted on Jan 02, 2017
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Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
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