Closed Sinclair QL ROM interface DEFECT

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jan601

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Sinclair QL ROM interface DEFECT
The print is corroded

20 euro excl shipping
 

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I think it uses the RAMs as ROMs so that they are writeable, hence the row of batteries to keep them backed up. Unfortunately the batteries are also the reason why the PCB is falling apart :( Pity, looks like a nice board to have.

Bryce.
 
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