Sony SDM HS93 works fine, but: Monitor will not turn on with power button, if I plug in A/C cord power light goes on, monitor works. Sometimes the monitor comes on too bright, other times, too dim. Sometimes the monitor comes on with interference lines or different colored hues. I think this all stems from the soft controls themselves. What can I replace to make it work normally?
SOURCE: Sony SDM HS93
i get same..controls not working ,,sometimes menu button works and one arrow button..button "ok" button doesnt work and up arrow...brightness not working.
i get black box in upper left corner...quite diffucult to get rid of.
G
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Posted on Dec 27, 2008
SOURCE: Sony SDM HS93
Most likely both problems above are due to dirt/smoke/crud on the keypads; in the case of power, plugging and unplugging is workable albeit obnoxious, and COULD shorten the life of the monitor. More than one button means it's probably time for a teardown and cleaning, which could take 2 hours, but almost certainly more than 1.
Posted on Feb 11, 2013
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