I own a 52" d52w26 hdtv monitor last couple of

Very easy repair. The ITC222 and ITC222A convergence option missing repair kit available from www.tvrepairworld.com will solve that issue. Its listed under the RCA repair kits and has the parts and the CD with repir instructions.

Unfortunately the video you are giving the tv must be one of the last systems the uProcessor in the tv checks. It takes about 15 seconds to detect signal/no signal for each system. Good old automated technology!

the problem of your tv is the backlight...a backlight is a set of cold cathode bulb that is inplace at the top and bottom of your monitor..this light illuminate the screen once this light is busted your screen will go black.this lamp is replasable...you can replace them once they are busted...


hope this could help you..good luck!
your rate is important to this help..pls

Replace the deflection board. You can get a replacement deflection board from www.tvrepairworld.com which also contains instructions on how to remove and replace the board.

try to inspect the convergerce power supply and the convergence output module for cold solder joints around the mos fets...i had seen many of them on the same condition.

Almost certainly the green picture tube is shorted. This is a very expensive repair; probably not worth doing.

sound like the common fl231 fuse problem. consult the fl231 problem article under the tips and tricks section. this is probaly the simplest most inpensive repair on this set

the power supply for the convergence circuit is not working, check for open resistor on the primary

Hi,

Appreciate the direct "Ask Me".

Your concern with an RCA D52W26 is when you attempt to turn it on, it powers up as indicated by the LED lights but they then power OFF a few seconds later? or it powers on then you get to see bright line(s) left to right, then the TV powers OFF? or it powers on but only bklinking LED lights? If yes on the last any sequence to the flashing/blinking?

Hope that this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

remove spkr grill and a few screws, unplug connectors,remove entire screen assy and clean....reassemble