Question about Sony STYLEPRO CPD-E540 (Gray) 21 in.CRT Conventional Monitor
My Sony CDE E540 flickers several times during bootup and retrace lines can be seen on the screen. If I set the brightness and contrast to 40 and 40 the screen is gray. right noe the contrast is at 85 and the brightness is at 12, Need help
To prevent serious damage and extend the life of your monitor you need to adjust the main brigthness control of it. it is of the LOPT/Flyback transformer inside of your monitor!
check also for cold SOLDER joints on the main pcb and also on the crt neck Board.
Posted on Nov 17, 2007
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