Home Theater Shack Forums
Home About Us Rules Register Gallery Glossary FAQ
Creative Sound Solutions: Loudspeaker kits and components for subwoofers, midwoofers, woofers and full range speakers! Reliable Hardware: A Reliable Source for Case, Cabinet and Acoustical Hardware! Epik Subwoofers manufactures world-leading high performance subwoofers for die-hard home theater and music enthusiasts who won't settle for anything less than the best. Parts Express: Excellent Source for DIY Speaker and Subwoofer Projects! RAM Electronics: Audio, Video, Home Theater and Computer Cables. PacParts: Replacement parts & accessories from the most recognized manufacturers in the Consumer Electronics Industry! Discount Merchant:  If you need a replacement bulb for your video device... look no further... save big! Emotiva is your Home Theater Component Source for Audiophile Quality Home Theater Equipment at Factory Direct Prices Fi Audio: Infinitely amazing balanced high end musicality designed drivers! Ultimate Home Entertainment: Providing home theater seating and accessories such as popcorn machines and signage... at very affordable prices! Visual Apex: The most competitive pricing for home theater projectors... and built on customer satisfaction! BOCS - Power Up Your Tivo! Elite Screens offers the finest in affordable projection screens. SVSound GIK Acoustics: Home audio acoustics at its best... especially when you have help from the owners right here at the Shack!  Check out their very affordable acoustic panels!
Go Back   Home Theater Forum - Home Theater Systems - HomeTheaterShack.com > Service | Support > Brand Specific Service Forums > Brand Forums > Mitsubishi
Forgot Password?

Mitsubishi 

Help..what has happened?  Discuss Help..what has happened? in the Brand Forums forum; Help..what has happened? WS-55511 was watching and all of a sudden the top half of he screen ghosts. Is this a symptom of ...



 Reply     Post New Thread
Views: 415 - Replies: 5  
Thread Tools
Old 01-03-09, 08:57 PM   #1
Shackster
Alias: Peterfor
User: #31383
Since: Jan 2009
Posts: 5
  Peterfor is offline  
Help..what has happened?


WS-55511 was watching and all of a sudden the top half of he screen ghosts. Is this a symptom of the convergence IC I have been seeing discussed a lot?
Name:  IMG_0570.jpg
Views: 98
Size:  67.3 KB



Forum Rules Reply With Quote
Alt Advertisement
Old 01-04-09, 08:20 AM   #2
Shack Administrator
Platinum Supporter
Alias: Leonard Caillouet
lcaillo's Avatar
Loc: Gainesville, FL, USA
User: #328
Since: May 2006
Posts: 5,132
  lcaillo is offline    
Re: Help..what has happened?


It is a bit unusual, but yes, likely an IC. Some problems go back to the convergence generator, but the first step is to change the IC if you cannot adjust it.


...the soulshine, it's better than sunshine. It's better than moonshine. It's sure better than rain.

Forum Rules Reply With Quote
Old 01-04-09, 12:01 PM   #3
Shackster
Alias: Peterfor
User: #31383
Since: Jan 2009
Posts: 5
  Peterfor is offline  
Re: Help..what has happened?


Quote:
lcaillo wrote: View Post
first step is to change the IC if you cannot adjust it.
I am able to move the red and blue andjustment lines, but as you can see the green is curved upward on the sides. If I am able to make adjustments does this mean that it is not the IC and possibly something else?

Pulled main chassis to do a visual inspection...everything looked good other than the wife obviously does not know how to dust in there...what a slacker. With the TV on thought I would push on the IC heat sink gently to see if maybe the solder joints are loose and presto TV goes off. TV now will turn on and instantly off. Does this help narrow down the problem...bad IC and check fuses/resistors?


Last edited by Peterfor; 01-04-09 at 01:08 PM..

Forum Rules Reply With Quote
Old 01-04-09, 03:04 PM   #4
Shack Administrator
Platinum Supporter
Alias: Leonard Caillouet
lcaillo's Avatar
Loc: Gainesville, FL, USA
User: #328
Since: May 2006
Posts: 5,132
  lcaillo is offline    
Re: Help..what has happened?


If you have normal range of adjustment in all three colors, you may have corrupt data. The only way to resolve that is to start from scratch, align the green geometry, and match the red and blue to the green.


...the soulshine, it's better than sunshine. It's better than moonshine. It's sure better than rain.

Forum Rules Reply With Quote
Old 01-04-09, 08:03 PM   #5
Shackster
Alias: Peterfor
User: #31383
Since: Jan 2009
Posts: 5
  Peterfor is offline  
Re: Help..what has happened?


Quote:
Peterfor wrote: View Post
With the TV on thought I would push on the IC heat sink gently to see if maybe the solder joints are loose and presto TV goes off. TV now will turn on and instantly off.
Am I just making matters worse or did I maybe help myself a little. In a side note after it turns off the light does not flash. Error code is 12 normal operation


Forum Rules Reply With Quote
Old 01-04-09, 08:32 PM   #6
Shack Administrator
Platinum Supporter
Alias: Leonard Caillouet
lcaillo's Avatar
Loc: Gainesville, FL, USA
User: #328
Since: May 2006
Posts: 5,132
  lcaillo is offline    
Re: Help..what has happened?


If it shuts off it should give a different error code. My first guess would be that you cracked another connection, blew the output amp, and a fuse in the PS opened. This would give you a 2-2 error, however. Perhaps you have a problem with the front panel control switches. Try unplugging the control panel and turn it on with the remote.


...the soulshine, it's better than sunshine. It's better than moonshine. It's sure better than rain.

Forum Rules Reply With Quote
 Reply     Post New Thread     Post New Thread



« Home Theater Shack > Service | Support > Brand Specific Service Forums > Brand Forums > Mitsubishi »

« Previous Thread   Next Thread »

Bookmarks

Tags
happened?, help..what
Thread Tools

Posting Rules
You may not post new threads... You may not post replies... You may not post attachments... You may not edit your posts

BB code is On... Smilies are On... [IMG] code is On... HTML is not allowed!



Bookmark and Share


Parts Express: The #1 Internet source for all your DIY and electronics needs!

Ultimate Home Entertainment    

This site is best viewed with a screen resolution width of 1280 or higher!




Powered by vBulletin
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Copyright ©2006 - 2010, Home Theater Shack, LLC.
John Mulcahy and Sonnie Parker - ALL RIGHTS RESERVED!



Massage Chairs   Wall Fountains   Bath Vanities   Electric Fireplaces   Bunk Beds

Dish Network



Sponsor/Vendor Ad Rates

Search Engine Friendly URLs by vBSEO 3.3.0