Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 29
Default KDS Rad-7bk LCD Monitor Distortion

This 2004 LCD monitor is nearly working. The onscreen menu is
functional, clear, and sharp.

But the computer image is distorted. It's like every other scan line is
moving back and forth at something like a 30 to 60 Hz rate. Auto-tune
does not affect the problem. Again, the onscreen menu is clear and
sharp while the image behind it has this interlaced distortion.

There were two bulging electrolytics , 470uF@16V) on the
control board. Replacing them made no noticeable difference. There are
plenty of smaller electrolytics, but none obviously bad.

There's one online reference to the problem, but no useful solution:

http://www.fixya.com/support/t200283-distorted_picture

Any suggestions? Thanks!

--
Warren Block * Rapid City, South Dakota * USA
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Distortion on right channel Eeyore Electronics Repair 3 June 16th 08 04:27 AM
Pin Cusion Distortion on old RCA TV Bob Donahue Electronics Repair 1 April 3rd 08 08:47 PM
TV image distortion chibitul Electronics Repair 1 July 15th 05 09:55 PM
amp distortion bigtom Electronics Repair 5 July 10th 05 06:06 AM
Help, Amp distortion on output [email protected] Electronics Repair 6 December 13th 04 05:12 PM


All times are GMT +1. The time now is 03:30 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"