Question about Hitachi 46F500 46" Rear Projection HDTV-Ready Television
Seems like all the colors are miss aligned.
Is this something that can manually adjusted or is there some malfunctioning parts?
Most likely the 2 convergence IC or one of them are shot if yes you need to repalce both.
If you have no electronics backgorund my advise is get a tech to replaced it for you.
Posted on Mar 11, 2009
This problem cannot be adjusted. To solve this problem you will need solder, desoldering tool (or solder wick) and an ohmmeter. What needs to be done is that the convergence amps probably need to be replaced, and usually some resistors change in value and need to be changed. Also, on this model, You need to check all the little glass diodes beneath the large heatsinks that the convergence amps are mounted to. If set still has power though, they are probably ok. Only cheaper way is if you just resolder the chips and it works. Doesn't happen that often but it's possible that could fix it. Good luck, Russmann.
Posted on Sep 02, 2008
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Posted on Jan 02, 2017
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