Re: Old 1541

From: Nate Lawson <*nate_at_root.org*> Date: Thu, 17 May 2012 10:11:04 -0700 Message-Id: <CB1E4455-6725-433E-A47E-782E20D874AB@root.org> · nate_at_root.org

On May 17, 2012, at 9:36 AM, Ruud@Baltissen.org wrote:

> During the cleaning I found a brown 1541 with a short board. But 
> this board has metal cases on the place where you normally find the 
> oscilator and the 74LS193. Instead of the normal "metal" sticker 
> mentioning the serial number it has a paper one: 0095621. On this 
> sticker is another paper one mentioning 240V. Which is weird 
> because until some years ago we had 220V, now 230V.

The extra 10V was part of a secret research project to overclock the drive 4.3% and try to get 313 bytes/sec out of the serial interface.

-Nate

;-)

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