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Equipment Repairs => LCD TV forum => Topic started by: WILLYAM1 on December 20, 2012,16:58:55

Title: 37lg31rc
Post by: WILLYAM1 on December 20, 2012,16:58:55

hi.
problem is intermietent.
by power red is on and off and it change to blue and tv works but somtimes it change to blue but p.s dont work no 24v n0 12 v no 16.5v the pin power on is ok.THE STBY 5.2V ALSO OK.
the power supply is EAY4050500.I CHANGED ALL CAPI IN PRIMERY BUT NO JOY.
BY SOME GOOGELING ITS THE SAME P.S THAT THE LG 37LG5000 IS USED.
YHE CHASIS IS LP81A .ANY SCEMATIC OR IADIA?.
WILLYAM1

Title: Re: 37lg31rc
Post by: jordan on December 21, 2012,01:19:46

LP81A

Title: Re: 37lg31rc
Post by: WILLYAM1 on December 21, 2012,09:08:34

thanks to jordan as always helpfull.
inthis service no power supply schematic.
willyam1