Mulja tv repair portal

Equipment Repairs => LCD TV forum => Topic started by: call me al on October 27, 2023,14:08:59

Title: LG55EA980W
Post by: call me al on October 27, 2023,14:08:59
Hi everyone have this 55" lg curved tv model 55ea980w its totally dead no standby light.Have checked all fuses and cant see anything obvious.Any suggestions where to look further very welcome.Many thanks Al
Title: Re: LG55EA980W
Post by: downunder on October 28, 2023,21:13:12

Hi Al, standby volts is always a good place to start.
Title: Re: LG55EA980W
Post by: call me al on October 30, 2023,16:05:04
thanks Bruce .yep cant see any sign of standby volts but cant see why.Will have another look around this and get back
Title: Re: LG55EA980W
Post by: downunder on October 30, 2023,19:28:11

I don't have the service manual for that model - doubt it would have the psu schematic anyway. Standby is mostly generated by a small 8 pin IC next to a small transformer, usually supplied by a small bridge rectifier connected permanently to the mains.                Bruce