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Equipment Repairs => LCD TV forum => Topic started by: WILLYAM1 on April 08, 2010,14:00:55

Title: samsung-model la32s81b
Post by: WILLYAM1 on April 08, 2010,14:00:55

hi everyone.
problem is somtime got strange picture as below and  scrach nois in speakers and when power is off and operret again picture is ok.
power supply is bn 4400191-a.
all elec capi in p.s are ok and all voltage seems to be corect only 13v whith slitly rippel.
any adia??? lvds??.
willyam1.

Title: Re: samsung-model la32s81b
Post by: sparky on April 08, 2010,17:16:49

hi
try a new eprom orits the micro faulty
check december  listing

Title: Re: samsung-model la32s81b
Post by: tvideoservice on April 08, 2010,17:24:48

This failure is caused by the Main PCB Board. possibly "IC Scaller".