Return to the CurtPalme.com main site CurtPalme.com Home Theater Forum
A forum with a sense of fun and community for Home Theater enthusiasts!
Products for Sale ] [ FAQ: Hooking it all up ] [ CRT Primer/FAQ ] [ Best/Worst CRT Projectors List ] [ Setup Tips & Manuals ] [ Advanced Procedures ] [ Newsletters ]

 
Forum FAQForum FAQ   SearchSearch   MemberlistMemberlist  Photo AlbumsPhoto Albums  RegisterRegister 
 MembershipClub Membership   ProfileProfile   Private MessagesPrivate Messages   Log inLog in 
Blu-ray disc release list and must-have titles. Buy the latest and best Blu-ray titles to show off in your home theater!

Problems with Barco 701 goes on

 
Post new topic   Reply to topic   Printer-friendly view    CurtPalme.com Forum Index -> CRT Projectors
View previous topic :: View next topic  
Author Message
Revox



Joined: 13 Feb 2008
Posts: 158



PostLink    Posted: Fri Jan 07, 2011 5:53 pm    Post subject: Problems with Barco 701 goes on Reply with quote


        Register to remove this ad. It's free!
So i got a new quad now and.... nothing!
No HV sizzling ;-(. And no HV down LED.
So i hang my oskar on the HV Splitter and only got a few Peaks, no DC voltage. For a further testing i am still searching for a servicemanual to test some of the interesting points.
If anyone has a few tips, to isolate the problem i would be happy.

I already pulled out all of the tubes. What kind of waveform signal should the PJ have in front of the Quadropler?

Stefan
Back to top
Revox



Joined: 13 Feb 2008
Posts: 158



PostLink    Posted: Fri Jan 07, 2011 6:41 pm    Post subject: Reply with quote

So to give you a live feeling, the problem is solved.
I turned the supply a little bit and then the unit stared to work.
In the last 30minutes i resoldierd the Powersupply and the failure didn't appear again.

The PJ is actually in cycle run with full contrast.

The counter is on 17600h so mabe i should think about recaping? But what caps are driven very hard?
Back to top
Display posts from previous:   
Post new topic   Reply to topic   Printer-friendly view    CurtPalme.com Forum Index -> CRT Projectors All times are GMT
Page 1 of 1
Jump to:  
You cannot post new topics in this forum
You cannot 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
You cannot attach files in this forum
You can download files in this forum