SONY KV-27V40

Hello: I havent opened up this set as yet. It has a bright white raster and
no OSD and some retrace lines are visible. My friend said maybe the CPU or
Eeprom. Anybody have any ideas. I normally repair monitors so Im not sure
where to start. Thanks in advance
Mike

 

Weeeeeeeeeeeeell...........If this was a monitor what would cause this
symptom?

What are the B+ readings on the CRT cathodes?


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Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)

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"If you push something hard enough it will fall over."
Fudd's First Law of Opposition - Sir Sidney Fudd

 

Check the power supply outputs, bias voltages to the CRT elements, screen
supply, and high voltage. It is also possible that the CRT has a screen
short.

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Greetings,

Jerry Greenberg GLG Technologies GLG
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WebPage http://www.zoom-one.com
Electronics http://www.zoom-one.com/electron.htm
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Hello: I havent opened up this set as yet. It has a bright white raster and
no OSD and some retrace lines are visible. My friend said maybe the CPU or
Eeprom. Anybody have any ideas. I normally repair monitors so Im not sure
where to start. Thanks in advance
Mike