Hi,
I have a spindle speed probem and have found that the PC 1690 board has a failed chip, Ferranti ZN435J 8216.
Does anybodyknow where I can get one or a spare PC 1690 board?
Regards
John
ORAC 1983 PC 1690 BOARD WANTED
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johnechall
- Posts: 18
- Joined: Thu 17 May , 2012 7:24 am
- Hardware/Software: Denford Orac and Triac on Mach3
- Location: North Wales