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Amstrad CPC 6128/664 Power Supply (Cisco 34-0874-01)

October 16th, 2014 1 comment

I have adapted a power supply Cisco (P/N 34-0874-01) to be used with the Home Computer Amstrad CPC 6128/664 that use two voltages +5v and +12v (pinout). If you want to use this computer without the original monitor the only way is use a external power supply.

The photo speak for themselves, the modification is very simple. The only thing that i want to say, maybe not everyone knows it, the Cisco power supplies uses the STANDBY remotely, you need to connect together the ROF line with the one of two RTN (GND).

I have also added a third cable in case you want to use an external Floppy Drive.

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