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Home Forums 68kMLA Lisa 2 - Funky analog board — #13
Post #13 by CelGen
Source Forum68kMLA
CategoryTroubleshooting
Post DateThu, 8 Nov 2012 - 02:09
Original URLhttps://68kmla.org/bb/threads/lisa-2-funky-analog-board.21365/
Post
BuMP.

Wrapping up the Analog board problems.

The contrast knob while still secured in place with a bit of epoxy was oxidized out so it wasn't passing any reading and thus the video signal stopped there. A bit of contact cleaner and twisting the knob a few times fixed all the video problems. :lisa2:

mp.ls