Question about Samsung HCN4226W 42" Rear Projection HDTV-Ready Television
If you unplug this board and the set runs. then something on the board is shorted. causeing the set to got into protect. if its convergance board like your saying, then you need to replace the 2 ic's on it. i believe they are stk392-040. can't believe people on here would beat around the bush about telling you what it needs. if you are not any good at changing ic's then you need to contact your local repair shop. avg cost would be in the rang of $150 - $350. good luck.
Posted on Jan 08, 2009
Samsung hcn426w, i think i a getting closer to solving this puzzle, email me if you wish, sinclmg@hotmai
Posted on Apr 26, 2008
Posted on Mar 14, 2008
try to reconect the blue plug on the convergence module if it turn on replace the 2 ic's in the convergence module.
Posted on Mar 03, 2008
Voltage regulation problem...accordianman
Posted on Feb 15, 2008
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Posted on Jan 02, 2017
either the lamp is burned out or the ballast and power supply board need to be replaced. can call 1-800-samsung for nearest service center.
Posted on Dec 11, 2009
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