Author Topic: samsung la32b450 (Read 5015 times)

WILLYAM1 · « **on:** June 10, 2011,15:05:21 »

HI to all.
problem is red led is flickiring tv wont powerup.
p.s+inv BN44-00260A.
NO BULG CAPI ALL CHOTKI diode ok all output volltage areup and down not stabel .
all capi was changed and check befor also allopto was check areok 5.3v stby is not stabel up and down (scope)the ic that operet the 13v and 5.3v stby isICE3BR0665.
HADE a lot of this kind of problem in diffrent ps and allways was repiar.
usually capi and diod or opto or stabi like ka 431 this time is diffrent.
anyone has the same problem???.
willyam1

Mulja tv repair portal · « **on:** June 10, 2011,15:05:21 »

michael first · « **Reply #1 on:** June 12, 2011,07:13:21 »

Hi,maybe the ip board is ok;try to disconnect the cable from ip board to main board then power up.if the ip board is safe the backlights lit.

WILLYAM1 · « **Reply #2 on:** June 12, 2011,16:13:48 »

thanks michel.
the p.swas checked withuot the main board and steel no stby or other valltage.
thnks willyam1.

Mulja tv repair portal · « **Reply #2 on:** June 12, 2011,16:13:48 »

Mulja tv repair portal

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