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

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.

Gallery:

  1. Roger
    August 31st, 2015 at 04:13 | #1

    Hey. Awesome solution. Would it be possible to order this or make one for exception? Would be great. Best regards, Roger

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