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Lg 55ln5400
Went to fix this Lg like some of the other 50 and 55 i have repaired. Couldnt get all the lights to test out light , seemed like they were shorted open. When the tv standby light changes to turn on the backlight does not flash or anything. I ordered a whole new set of lights from shop j and installed and still the same thing. i have three of these power supplys but none seem to turn backlight on. I can start at first light strand and jump positive and negative and it will light, i do the same thing on next and it will light but weaker, by the end of the strand it doesnt matter if i jump it or...
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Samsung Un50h6201 no pic , disconnect one ribbon on tcon and half half a picture with
No pic, fooling around I found if I disconnect half the tcon I get half a great working picture with sound. Once I hook it back up on tcon I have no pic, any ideas.
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Re: Vizio e500i-b1 no turn on standby light fades out in 5 sec.
I'll have to unsolved heat sink but I may have found the problem, a buy ideas of what to replace I got a bunch of parts boards...Last edited by snake91876; 09-26-2016, 09:16 AM.
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Re: Vizio e500i-b1 no turn on standby light fades out in 5 sec.
Both main filter caps 163v in stby and on.
Stby light on 4 seconds after plug in then fades, I have a 1 sec flash of Stby light when I press power on button. I have 3v at ps on and 3v on on/off at power supply constant after I press power on, but only 1v on 12v pins and 0v at 24v pins. The 3v remain on both pins until I press power off then the go to 0v. I'm leaning power supply but the Stby light thing has me confused.
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Re: Vizio e500i-b1 no turn on standby light fades out in 5 sec.
On plug to main board I have 5v on two top pins and no other voltage in standby. Stby light fades off after 4 secs. When I press power on I get 2.9v at ps on and the voltage on the two 12v pins climbs to 1v and no other voltage present on 24v pins....
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