68kMLA Classic Interface

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Classic II repair
Posted by: bibilit on 2017-11-15 05:36:39
last weekend i replaced capacitors in a bad looking Classic II Logic Board.

first boot resulted in no chime, and vertical stripes.

The Egret chip is surrounded by capacitors in this board, and a previous repair proved fluid can be found under this unit.

I removed the chip, and a trace was found to be missing.

CII1.JPG

I replaced the chip and run a patch wire to repair the trace and pad.

CII2.JPG

Got a chime and a working C II.
Posted by: PB145B on 2017-11-15 05:56:05
Nice work!
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