electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
Sony wega KV32FV1 won't turn on

 
Post new topic   This topic is locked: you cannot edit posts or make replies.    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs
View previous topic :: View next topic  
Author Message
Kbradio
Guest





PostPosted: Fri Sep 09, 2005 12:23 pm    Post subject: Sony wega KV32FV1 won't turn on Reply with quote

The red light flashes hear relay click but no picture or sound. Looking for schematic now. Is this set similar to the kv27ts with the 2 power tranisistors and Vr01's in the SMPS? Thanks for any info on this set....
Back to top
kbradio
Guest





PostPosted: Sat Sep 10, 2005 11:12 am    Post subject: Sony wega KV32FV15 won't turn on Reply with quote

Forgot the 5 in the model number... Thanks for any help...
Back to top
minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Sun Sep 11, 2005 7:47 pm    Post subject: Reply with quote

Check the horizontal output transistor to see if it's shorted. If yes assume the flyback is bad. Or see if it blows again.
Back to top
View user's profile Send private message Send e-mail
kbradio
Guest





PostPosted: Fri Sep 30, 2005 8:54 pm    Post subject: KV32FV1 Reply with quote

Checked HOT not shorted. Have the standby 5V but no in rush sound when plugged in. Checked all power resistors on power supply board all ok. Set won't turn on. Thanks for any help....
Back to top
Display posts from previous:   
Post new topic   This topic is locked: you cannot edit posts or make replies.    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


Електроника София - Service Manuals Free Download - Prikachi - Service Diagrams

Free TV Schematics Download - HARDW.net - Pinout Master - Jabse Search - Jabse.InK  - Pulsator

Connector Pinout Forum - Новини - SnimkiOt.com - безплатен DNS - Whois разузнаване - Poblizo.com : пътешествия