Question about Samsung Televison & Video
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Posted on Jan 02, 2017
SOURCE: Sony Rear Projection Screen
replace the stk ics. they are located inside the tv with lage heat sinks. i do believe sony runs stk392-510. youll have to look at the ics to know which ones for sure.
Posted on Oct 13, 2007
Common problem known as convergence. The most common reason is the failure of convergence ics. these ics fail all the time because there big and get fairly hot. there is a possiblity that it can be reconverged if the convergence cuircit is not damaged
Posted on Jan 08, 2008
SOURCE: sony 65 inch screen tv
The lines you saw, i;m sure they are the ones called retrace lines but know the failure could be located on the red CRT board. Most likely the video amplifier is defective and not necessarily the CRT.
What is the model number of your TV?
Posted on Jun 17, 2008
SOURCE: distorted picture on RCA LCD TV
it can be replaced with a t0220 stile case dioded 220k ohm go to nte look up and do a search on the rca part # 259638 search the web for the part.
Posted on Aug 03, 2008
SOURCE: TV PIcture and Sound Shut Down
it would appear its shutting down in a protect mode
its possible its a convergence circuit problem or something on the deflection bd
but it most likley will require some assistance from a tech that is used to working on this type of set
if you noticed when it does come on that the colors are all off line then suspect convergence circuit trouble the the green leds tell you what source is still alive there is a chart in the cabinet that will correspond with each source voltage that can lead you to tracking it down if you know what to look for and have the tools to do so
Posted on Jan 21, 2009
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