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Amstrad Amendment Service Manual

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Revision as of 23:12, 24 September 2026 by Josh (talk | contribs) (DUPLICATE FILE: this holds the same 37-page CPC464/CPC6128/GT65/CTM644/MP3/CT1 Amendment Service Manual as the longer-titled page, verified by comparing cover and contents. Recorded the duplication and pointed at the full description instead of repeating it)

This page and Amstrad CPC 464 / CPC 6128 / GT65 / CTM644 / MP3 / CT1 Service Manual Amendment hold the same document. Both files are 37-page scans of Amstrad's CPC464 / CPC6128 / GT65 / CTM644 / MP3 / CT1 Amendment Service Manual, with the same cover and the same contents; they differ only in scan and by about 7 KB of file size.

The full description — contents, what it covers and what it does not — is on Amstrad CPC 464 / CPC 6128 / GT65 / CTM644 / MP3 / CT1 Service Manual Amendment, which carries the title as printed on the cover. In short, it is the amendment volume that reissues the drawings, layouts and electrical parts lists that changed after the original CPC service manuals, together with the CTM644 and MP3 sections and a CT1 section.

Use it when a board does not match the original manual's drawing — the CPC 464 and 6128 main boards went through several revisions, and this is where the later ones are documented.

What it does not contain

  • No technical specification and no fault-finding flowcharts for the computers.
  • No CPC 664 coverage.
  • No text layer, so nothing can be searched.
  • No date or issue number on the cover.

Download here: Amstrad Amendment Service Manual.pdf

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