Toshiba 50H81 issue (1 Viewer)

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JKElect

Pub Member / Supporter
Apr 15, 2005
103
0
Louisiana
Pull the screen off. Clean the back of the screen, mirror and surface of picture tubes. Use a flashlight and shine into the picture tubes. If there is burn-in you will be able to see it on the surface of the tube. Good Luck.
 

Ramy

The Star Wars Collector Podcast
Supporting Founder
Jan 27, 2004
30,897
512
Here
Definetly could need cleaned if you have never done it.
 

2ds

Well-Known SatelliteGuys Member
Feb 7, 2008
33
3
nw
Pull the screen off. Clean the back of the screen, mirror and surface of picture tubes. Use a flashlight and shine into the picture tubes. If there is burn-in you will be able to see it on the surface of the tube. Good Luck.

any advice or links on how to best go about doing this.we have never cleaned ours either,and its going on 4yrs old. thankfully no problems as yet.
 

Ramy

The Star Wars Collector Podcast
Supporting Founder
Jan 27, 2004
30,897
512
Here
Try AVSForums, they have all kinds of helpful information about equipment.
 

Gregg Loewen

Founder, PVA: Professional Video Alliance
Corporate Pub Member / Supporter
Dec 13, 2003
417
3
New England
it most likely isnt the tube...it is the convergence ICs...
figure 225-300 for in home repair.
 
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