File:Apple II and II Plus Technical Procedures.pdf
Summary
[edit | edit source]Apple's Apple II/II Plus Technical Procedures, the Apple II and II Plus section of Apple Service Technical Procedures: Apple II/Apple III Archived Products, Volume One (Apple part number 072-0231, November 1991 build). 70 pages, sections dated September 1982 to November 1991. Contents: Section 1, Take-Apart (housing, motherboard, keyboard, power supply, speaker modification, power cable extension, power light; written for the pre-RFI Apple II); Section 2, Diagnostics (Apple II diagnostic tests for RAM, ROM, keyboard, paddles, cassette, colour bars and common cards); Section 3, Troubleshooting (Apple II Troubleshooting Chart and Apple II Chip Swapping Chart, by board location); Illustrated Parts List (finished goods, motherboard ROMs, cards, cables, power supply fuse; notes on the longer replacement power supply); Appendix A, keyboard and keyswitch identification and replacement; Appendix B, power supply switch replacement; Appendix C, Language Card. Described on Apple II and II Plus Technical Procedures.
Module-level service with chip-level swapping charts: no schematic and no power supply component values. Extracted from PDF pages 10 to 79 of the archive.org scan and recompressed.
Source
[edit | edit source]https://archive.org/details/Apple_Service_Technical_Procedures_Archived_Products_Volume_One_1991-03_Apple_PN_072-0231 (retrieved 2026-09-30)
Author
[edit | edit source]Apple Computer, Inc.
Licence
[edit | edit source]Copyright Apple Computer, Inc., 1982-1989. Hosted for preservation and repair reference.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:19, 30 September 2026 | 0 × 0 (6.68 MB) | Josh (talk | contribs) | Apple II/II Plus section of Apple Technical Procedures, Archived Products Vol. 1 (072-0231), from archive.org |
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