File:Apple DuoDisk Technical Procedures.pdf
Summary
[edit | edit source]Apple's DuoDisk Technical Procedures, the DuoDisk section of Apple Service Technical Procedures: Apple II/Apple III Archived Products, Volume One (Apple part number 072-0231). 38 pages, contents dated March 1988, sections revised February 1987 to June 1989. Contents: Section 1, Basics (product description, connecting the drives); Section 2, Take-Apart (interchangeable parts and sub-bezels, cover and shields, analog board, mechanical assembly, sub-bezel and door); Section 3, Adjustments (DSPEED); Section 4, Troubleshooting (flowchart, analog card version identification, the DuoDisk capacitor fix for C29 and C30, analog card chip-swapping chart); Section 5, Preventive Maintenance (read/write head, head load button, motor drive belt); Section 6, Additional Procedures (loose analog boards on units below serial number 325000); Illustrated Parts List (external parts, internal parts, analog card). Described on Apple DuoDisk Technical Procedures.
Module-level service; no schematic. Extracted without re-rendering from PDF pages 303 to 340 of the archive.org scan.
Source
[edit | edit source]https://archive.org/details/astpv1 (file AppleServiceTechnicalA2A3-Vol1-Book.pdf; retrieved 2026-10-02)
Author
[edit | edit source]Apple Computer, Inc.
Licence
[edit | edit source]Copyright Apple Computer, Inc., 1985-1988. Hosted for preservation and repair reference, with the source cited. Not freely licensed.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:33, 4 October 2026 | 0 × 0 (989 KB) | Josh (talk | contribs) | Upload Apple Technical Procedures section extracted from archive.org scan |
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