Toshiba 61H71 blue convergnece cannot be fixed using TV controls
I have read inputs to replacing the ics chip to correct this issue, but don't have any info on the exact kind of chip that i need and level of workmanship that is required. Any suggestions and inputs appreciated.
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Re: Toshiba 61H71 blue convergnece cannot be fixed using...
You need to replace both convergence ICs part number STK392-110 this requires basic soldering not very difficult. If you order the new ICs at the link I am posting they provide free instalation instructions with pictures and free tech support so you can do the repair yourself and save about 400.00 heres the link. http://servicemanuals.vstore.ca/
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The tv have a problems known as a convergence problems,it dead.The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.The tv convergnece board,must have these parts changes on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.
hello if you can use a soldering iron you shouldn't have any problems but you will need to test the resistor in front of the ic and the capacitors at either end of the ic ! the ic usually located to the right hand side of the tv behind the tuner board connected to metal frame called a heatsink 2 big black chip good luck
We had the same problem, open the panel on the back of the tv, the board on the left, not the one with the convergence chips. Inside the tv u will see a piece of paper with the fuse info. The board on the left unscrew it and flip it away from you, the fuses to test are at the bottom, on the circuit board it will say 125volt 5 amp, and the number starts with an f. they are small and rectangular and black. Check all but the 3 at the bottom are usually the culprits Hope this helps u
Check any / all soldered in micro fuses...F851,F852,etc.
Note:read my Powered Products>View all>Toshiba>convergence issues .........? What quality IC's did you use and what price did
you pay ?............................T.
Does the blue and red crosses move at all ... eather vertically or horizontally. if they move at all then it may not be the chips.. could be a resistor. if the crosses dont move then it probally the ic. these chips run about 7 to 45 dollars apeace depending on type. at our shop we charge around 125 to put in.