Resources
Wiki
zimmers.net
Service Manual – towards the end of this file there is a service manual for two-component board of PC10
Internals
Motherboard
Interestingly, this motherboard is built from two separate pieces.
Part A
Configuration switches have exactly the same meaning as in Commodore PC 10-II. This motherboard works only with pure XT keyboard. PC-10-III keyboard, although it may work with other XT PC’s will not work with this model.
Part B
Power Supply
Floppy Disk Drives
BASF AG 6128-C
Graphics Card
Yamaha V6366-F based adapter. I could not make it correctly sync with a Commodore 1084S monitor, because the card produces ~14kHz horizontal sync. I replaced it with ATI Graphics Solution from Commodore PC 10-II to make the pictures of a working setup.
Reassembly
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