electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
LG Plasma Black screen, no audio

 
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs
View previous topic :: View next topic  
Author Message
goobnchop
Guest





PostPosted: Sat Nov 05, 2011 6:29 am    Post subject: LG Plasma Black screen, no audio Reply with quote

I have 50" LG 50PQ20, when its turned on I get about 2.5 blue LED blinks then turns to solid red then goes off. Took the back off, all the capaciters appear to be OK (flat, clean looking) what next???
Back to top
minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Thu Nov 10, 2011 12:27 am    Post subject: Reply with quote

Disconect the X sustain and see if it fires and stays on, then the Y, isolate board by board.
Back to top
View user's profile Send private message Send e-mail
Display posts from previous:   
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs All times are GMT
Page 1 of 1

 
Jump to:  
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


eServiceInfo on FB - Service Manuals Free Download - Service Diagrams

Free TV Schematics Download - HARDW.net - Pinout Master - Jabse Service Manual Search - Jabse.InK  - onTap.bg

SnimkiOt.com - Poblizo.com : пътешествия