Agreed. Remove the tuner(s) and see if the raster and OSD come back.


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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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wrote in message
ps.com...
You already posted the answer of what you need to start with.
Check the data bus to all devices.

btw the tuners are known to hold up the data bus on these.