Re: LG Plasma won't turn on after resoldering cracked joints

Hello everyone ! i do the same mistake on my 60pg45 but im just don't put back all the screws after the capacitors changed on the sub power board.
there is the result......

Re: LG60PC45 capacitors


just a short update.
i find the problem,the two small fans is not working,one of capacitor is just exploded.(c237) .so i decided to take the long fan from my another LG 50" tv , and install into big one.
i find the "Proper" place for the "big one" , im just remove the old fans and put the "new" on place.and i make a thermal controller and jobs done ! My tv is back to life ! I will share some pictures today,maybe is helpful for someone.sorry about my poor english.

Good luck ! :facepal...

Re: LG60PC45 capacitors



hi .i do the same wrong way,when im just find the bad caps , and i just desolder all of them,but when i check it , one of them it was different,and i have no idea,where come from.....
i do find it. it was on the "small PS board" position is c202
i changed all caps , and the tv is go back to live.

but after 2 days continued to use it,without switch on , my tv is just go to standby.
im just realized,the two fans is newer turning on,so maybe this tv just overheated,again. but,i can't se any bad caps....

Re: Samsung LE37R87BD

Hello everybody ! Im just madke a short video from by tv. i changed the mainboard but i have a diferent problem with....
the tv is LE37R87 but the mainboard what they send to me is for LE32R87 . and is not working. bad picture and noise is gone , but the new problem is on the youtube video. if someone have any idea , is very helpful . i was thinking for changing the eprom , but im not sure is good idea or not . the video link is : [url]https://www.youtube.com/watch?v=NBinmSqjByg[/url]Re: Samsung LE37R87BD<br /> <br /> ... Im just madke

Re: Samsung LE37R87BD



hi. i have a same problem when i switched on my tv. i try to heat up the main board , and the problem solved until when i just put my tv to standby. after 1-2 hour , the tv is switched on itself and starting the noises and flickering screen again. im ordered a new mainboar from ebay .im waiting for the panel coming.
so , i think u have a same problem. u have to change the main board. if u inspecting the board , u can see it is already bended....is not really good for the overheated components under the shield. but , it is just my opinion....

Re: LG 42PG6010 No Sound - No Picture

hi all !
good news , now my tv is switching on first time , if i disconnect the av board from the psu.
on the controllboard , i shorted out the self-test pins , and the test working fine.
the picture very bright,and the colors all good.so,is possible the faulty av-board , or still psu issue ? thank you

Re: LG 42PG6010 No Sound - No Picture



Hi All Im absolutely new in this forum but i have a similar problem with my LG50PG6010.I changed all the capacitors , all the powers are present ( 5v,12v,16.5v,65v ) all ok.
TV will now power on and blink green 4 times and then shut off and repeats this cycle about 4 times before the green flashes a .... times , and stay on , but no picture , no sound. I can see the screen is lighted up ,but no picture. When i switched on the tv first time , i can see some noises on the screen but after a sec is gone.just dark light.If...