electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
Forum Archives
fix dvd player

 
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
funkymoose



Joined: 19 May 2009
Posts: 1
PostPosted: Tue May 19, 2009 3:22 pm    Post subject: fix dvd player Reply with quote
I have this dvd player Im trying to fix.When I turn it on the lcd blinks on and off It wont stay on. it seems like the voltage is fluctuating but i havent tested it

On the primary board where the ac comes in I hear a noise.Its like zap zap zap zap. It sounds like its comming near the transformer. Its a very quite noise.I have to put my ear to it to hear it. What could it be. And how do I troubleshoot it.

The dvd player does not stay on the lcd just blinks all number 888888... cant open the tray.

:S
Back to top
View user's profile Send private message Visit poster's website
jts1957



Joined: 24 Nov 2008
Posts: 778
Location: Far, Far Away
PostPosted: Tue May 19, 2009 5:09 pm    Post subject: Reply with quote
Any "bulging" electrolytics on power supply?
Back to top
View user's profile Send private message
Justmanuals



Joined: 21 Aug 2004
Posts: 1453
PostPosted: Tue May 19, 2009 8:31 pm    Post subject: Reply with quote
A first step would be to tell us the MAKE and MODEL of this player.

Paul@justmanuals.com
_________________
Want To Fix Something?
http://www.manuals4you.com

Need a manual now? Instant Download
http://www.justmanuals.com
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

 This is an open discussion forum, where you can discuss topics, related to home electronics repair (TV, DVD, Audio, VCR, Camera ...), professional, measuring and test equipment service, professional audio equipment maintenance, computer hardware repair, telecommunications equipment support, cell phones etc.
The second goal is to help in the process of finding and sharing electronic equipment documentation: Service Manuals, Data Sheets, Schematic diagrams, Drawings, Repair guides and anything, that could help a service technician to repair an electronic device.



Електроника,инструменти,материали:електронен магазин - Service Manuals Free Download - www.lipetsk.name

Free TV Schematics Download - HARDW.net - Pinout Master - boom.bg : аукцион - Jabse Search - MondeTech

Connector Pinout Forum - Новини - SEO - безплатен DNS - Онлайн поща - Poblizo.com : пътешествия