electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
tv SONY KV-B2513E PICTURE INTERMITENT

 
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
xAvi
Guest





PostPosted: Tue Sep 26, 2006 3:35 am    Post subject: tv SONY KV-B2513E PICTURE INTERMITENT Reply with quote

Hello to everybody, first of all sorry for my english. I have a tv model kv-b2513e, i think its a AE2 chassis. the problem its the next:

the picture appear and disappear continusly for a 1 or 2 seconds,
the sound its ok, the picture its very darkness, its like no quality contrast. i´m technician and i try to adjust the Voltage screen G2 and the picture can stay(without disappear) all the time, but with a poor quality of contrast and colors, its very strange. I suspect that any protection circuit its working, and dont show the picture when this cirucuit its working. i look all the voltages and are ok, i suspect that the problem its in the Vg2 voltage or the crt?

thanks to all

REgards XAvier
Back to top
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