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I resoldered what looked to be cold solder joints on the two convergence IC's (STK392-110). After replacing and reconnecting everything the other half of the tv started shadowing a greenish color as well. Do you think I have bad convergence IC's?I resoldered what looked to be cold solder joints on the two convergence IC's (STK392-110). After replacing and reconnecting everything the other half of the tv started shadowing a greenish color as well. Do you think I have bad convergence IC's?
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Re: I have a hitachi projection tv, manufactured may...
It sounds like you have convergence problems
you can try going into the menu and if you can not correct it there the convergence circuit will have to be repaired
yes i think you have convergence ics that are failing i would sub them with STK392-150 and check your resistors to make sure there all in tolerance
and i wouldnt get into the DCU unless i just had to yes i think you have convergence ics that are failing i would sub them with STK392-150 and check your resistors to make sure there all in tolerance
and i wouldnt get into the DCU unless i just had to
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Tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts must be replaced on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.
The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look alike.The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.
Colors shadows,3D pictures,R,G,B mis alignment of any colors lines.The tv have a problems known as a convergence problems,it dead.The tv convergence board,require 2 STK convergence ICS and some or all it resistors,must change to solved the convergence problems.The shop will cost u $300-350 for parts and labors.
No,ur tv have a problems known as a convergence problems,it dead.The tv convergence board must have it 2 STK convergence ICS and some or all it resistors must be replaced to solved the convergence problems.The shop will cost u $300-350 for parts and labors.
Ur tv have a problems known as a convergence problems,it dead.The tv convergence board 2 STK convergence ICS and some or all it resistors are dead.All these parts,must be replaceed to solved convergence problems.The shop will cost U $300-350 for parts and labors.
I believe it is either interference or a convergence issue. To fix an issue with convergence try to find a convergence setting in the menu. If thatr doesn't work try to clean your projection lenses with a q-tip and alcohol.
Good Luck.
Hi, thank you for visit fixya. STK IC's need be replace, and possibles resistors burn too.
We call convergence problems.
For best results, take your tv to near tv service and request help for convergence parts, or you can find at encompassparts.com , just provide model number tv and they will help you.
Any question, let me know please.
Thank you
The convergence circuit of the TV is causing this. You will need to have your convergence output ICs replaced. Expect to spend $350-450 to have this issue fixed.
it sounds like your blue convergence ic is getting weak you need to replace the ic's STK392-110 and you should replace both because when 1 is bad the other will go real soon. They are inexspensive at the sight I posted and you will also get free tech online support if you purchase them there. http://servicemanuals.vstore.ca/
I resoldered what looked to be cold solder joints on the two convergence IC's (STK392-110). After replacing and reconnecting everything the other half of the tv started shadowing a greenish color as well. Do you think I have bad convergence IC's?
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