Auto Convergence - Samsung SP-62T8


Distinguished Member
Guys, need help on this. My samsung CRT projection TV has lost it's ability to autoconverge ('self focus' as Samsung call it). It goes through the routine every so often but can't get the colours lined up. And this is inches off!

A technician came and he was able to line it up manually using the cross hatch pattern but when he pressed auto- kazzam - all over the place.

First off how does one access the service menu and any suggestions regarding the auto convergence. I guess there are some photo detectors at the various points on the creen. Could these be faulty or dirty? The model is SP-62T8 but the chassis is the roughly the same for smaller screens and the widescreen version which is/was sold in the UK.

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