RCA D52W26 rear projection. 2 years old. 3 times and powers out.
I have a D52W26 rear projection tv. Recently I replaced the middle fuse beside the flyback transformer, due to convergence issues with success, and shortly after doing so, the tv powers off after three attempts to come on. I have heard this is a flyback transformer issue, even a bleeder assembly requirement. I need this resolved soon, as I am looking to buy a Sony 42in. as a replacement if I can't get this piece of RCA **** to function again. Any help is greatly appreciated.
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You cannot replace it yourself sir because there are a lot of adjustments(electronically not mechanical) and you need an equipment to transfer the data from the old EEPROM to the new one. If the convergence is fine then the fuse should be ok..Picture is blurry??? 1. could be a dusty CRT lens, you can clean those 3 lenses by taking off the front speaker grill then there's a small hole that you can see the lenses... or the mirror needs to be cleaned also. 2. maybe it needs a convergence alignment, pls check your owner's manual if available. thanks:)
convergence power supply not working , there is a mini fuse close to the flyback thansformer , 400miliamp at 250 v resolder the flyback and replace this fuse , there is 3 fuses it look like small squer brown color is the one on the middle , normal repair $200 - 300
very simple fix there's three micro fuses beside the flyback transformer if the center fuse is open check with meter then theres bad solder connections on flyback simply resolder flyback in board &install new fuse. the 3 fuses are brown or tan about a 1/2" long
When you press power does the led light at all? That chassis has been plagued with bad flyback causing dead sets sometimes the led will flash 3 times slowly then go out. Other times it will make a soft short hiss. Does your set exhibit any of these signs?
Your CRT leaked on the board. You will need to replace the seal as well as the board which got leaked on. Can you post a picture of the board and I will post the board number as well as post a link where you can get another boards at.