Tagged: modification

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Falcon NVRAM Battery replacement

Falcon NVRAM Battery replacement (the hard way) – 2011 Fox-1

Atari Falcon - NVRAM Battery 01

Atari Falcon – NVRAM Battery 01

The MK48T87B-24 is a battery powered RAM I.C. It stores some BIOS values and also makes sure the real time clock keeps running when the computer is turned off.

After some years the battery  • • •   » read more »  

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Black Box SCSI parity and termination power

C.S.S. Black Box SCSI parity and termination power modification

CSS Black Box Components

CSS Black Box Components

SCSI-2 (or Fast-SCSI) hard disks require a parity bit on the SCSI bus. Some have a jumper to en-/dis-able this feature but others (like many IBM’s) don’t. Most Memory Card Readers also won’t work if that data  • • •   » read more »