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.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 304
Default LG 32" T.V.

LG 32" T.V. model # RU-32FC30, chassis # MC-022A, looks like the
unit was dropped, but customer said he didn't. Only two years old.
Purity is bad, like the yoke was pulled back, but convergence is dead
on. Are there any CRT issues with these units. It won't even degauss
externally. Thanks, Dani.

  #2   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 31
Default LG 32" T.V.

I have seen CRT's go defective in the way that the picture appears to have
lost its purity set up. This has to do with the position of the shadowmask
in the picture tube. I have seen on a few occasions this type of fault
developed in the picture tube. Most of the time, the fault is from dropping
or strongly jarring the set while moving it.

--

JANA
_____


"Dani" wrote in message
ups.com...
LG 32" T.V. model # RU-32FC30, chassis # MC-022A, looks like the
unit was dropped, but customer said he didn't. Only two years old.
Purity is bad, like the yoke was pulled back, but convergence is dead
on. Are there any CRT issues with these units. It won't even degauss
externally. Thanks, Dani.


  #3   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 26
Default LG 32" T.V.


"Dani" wrote in message
ups.com...
LG 32" T.V. model # RU-32FC30, chassis # MC-022A, looks like the
unit was dropped, but customer said he didn't. Only two years old.
Purity is bad, like the yoke was pulled back, but convergence is dead
on. Are there any CRT issues with these units. It won't even degauss
externally. Thanks, Dani.

Sounds to me the shadow mask has come loose. Like you said it must have been
dropped. New picture tube will be the only fix for that I fear.


Reply
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
32" Philips Magnavox TV 32H800 Chassis - Volume & Power Problems Peter Jackson Electronics Repair 2 January 22nd 06 12:21 AM
Sony 32" dead again. Dani Electronics Repair 3 January 12th 06 04:35 PM
32" RCA tv model:F32645YX8,chassis:CTC203CH3 no audio [email protected] Electronics Repair 2 January 7th 06 01:57 AM
32" sanyo avm3362u [email protected] Electronics Repair 1 December 24th 05 03:49 PM
Sony WEGA 32" Trinitron TV rfbyrne Electronics Repair 1 December 19th 04 06:58 AM


All times are GMT +1. The time now is 11:34 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"