Monitor degaussing issues

kjeffery

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I have a 27inch monitor in a candy cab and it had a spot on the lower right that appears then goes away then appears then goes away some time within seconds . I don't haft to cut it on or off for it to do this . It will do it while playing . Any ideas. I havnt had a chance to use a real degaussing coil yet
 
?

Try putting a small magnet around the area

taped to the back of the crt untill the spot stays still.

not to strong of magnet, to strong will change the purity

to much..confirm your degausser has no ac running thru

the coil after being on..after a minute at plugin..

leave the game on and disconnect it at the monitor only.

the shadow mask maybe moving alittle.

because of age.

stick your meter probes down the connector and monitor the ac

getting to the coil.

Confirm the ac is turning off and staying off.

when its warm it opens the circuit when its cold it close the circuit.

and allows ac thru the coil.

Bad connection to the posistor or shadow mask moving?
 
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