AVS Special Member
Join Date: Feb 2002
Location: Gainesville, FL
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The set needed repair to wtart with and by continuing to use it you likely made the problem worse. Probably blew a fuse due to a shorted convergence output IC.
Pull the convergence ICs out and see if the pico fuse in one of the supplies to them is open. If so replace the pico fuse, replace the ICs witht he updated chips from Hitachi, and replace any open or thermally damaged resistors in theoutput stage of the convercence section. Then you should be able to adjust it.
Yes, calibration is important...every user should be calibrated.
Need electronics repair? A great place to start looking for a shop in your area:
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