I am trying to determine the best solution to my problem with a convergence issue. when powered on the convergence is way out of whack. I can go into service mode to fix it but if it ever gets turned off, I have to go back in and manually make the adjustments to the whole screen and all the colors. I have heard that replacing the D-Board can be a simple fix for for a non-certified tech type. Are there others for a non-professional?
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Re: Sony KP-51HW40 Convergence issue
Can you adjust the convergence by the convergence menu without going through the service menu? The settings through the convergence menu should save automatically. Have you replaced the convergence ICs? If so the settings should save, if not the D board will need to be replaced or at the very least rebuilt. Let me know if you need further assistance with this issue.
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This kind of problem occurs due to failure of convergence output ICs in Sony KP-51HW40 tv. Replace convergence output ICs to solve tv problem.This set uses two of the STK-392-570 IC chips for this (convergence problem) Local tv repairman will do this job if you have no experience of electronics stuff repair.
Hi, This kind of problem occurs due to failure of convergence output ICs in Sony KP-51HW40 tv. Replace convergence output ICs to solve tv problem. Local tv repairman will do this job if you have no experience of electronics stuff repair. Thanks.
This problems also cause by the 2 STK convergence ICS and some or all it resistor are dead.Require changing the 2 STK convergence ICS and some or all it resistors will solved this fading out and shuting down.
put a convergence repair kit in the set that will usually repair the Issue. You can get the Sony convergence repair kit which works with your model at the following link. The kits contain the replacement parts and complete instructions www.tvrepairkits.net
actually your model should only need two STK392-560 Convergence ICs and six 3.5 amp pico fuses. You can get the replacement ICs and pico fuses at the following link with free installation instructions. Heres the link. http://servicemanuals.vstore.ca/
If Flash Focus doesn't work, change out convergence IC's first ( STK392-560 X 2 ), then activate Flash Focus. Can you please describe what you are seeing as a problem? Then I will help with whatever you need.......T.
I read it online that this is a very simple problem. It needs highvoltage splitter. I tried to open the front panel to see where the splitter is. However, I need some hint as to how to open the front panel. Good luck.