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Amstrad CPC 6128

Table of Contents

History
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The Amstrad CPC 6128 holds a special place in my heart as it was the first 8-bit computer I ever owned. I received it as a gift from my parents around 1986, and it became my gateway into the world of programming. I spent countless hours on this machine, learning BASIC and CP/M Plus, as well as playing an array of games and writing my own code.

Original Status
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After nearly 30 years of being stored in a closet at my parents’ home in Spain, the CPC 6128 started without problems. However, not all the keys on the keyboard worked, and the floppy disk drive was non-functional.

Current status
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While the computer still powers up and functions, the floppy disk drive is currently not operational. My goal is to repair the floppy disk drive and restore the CPC 6128 to its former glory, allowing it to operate as it did back in the day. This project is not just about fixing hardware; it’s a journey back to where my passion for computing all began.

Specifications
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  • Model: Amstrad CPC618 / SN:
  • Motherboard: -
  • CPU: Z80 / 4 MHz
  • RAM: 128Kb (64Kb + 64Kb)
  • ROM: 48Kb
  • Floppy drive: Built-in 3" (2 x 180 KB)
  • Harddisk: -
  • Monitor: Color
  • Keyboard: Integrated
  • Power supply: -
  • Graphic Card: -
  • Disk Controller: -
  • Floppy Disk Controller: -

Troubleshooting
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This is the procedure I have used to troubleshoot this computer:

  1. Disassemble the computer, clean the interior of dust, and clean the internal keyboard connections.

  2. Confirm that the floppy disk drive is out of order due to a broken internal drive belt.