Apple Disk II Technical Procedures
The Disk II Technical Procedures are the Disk II section of Apple's Apple Service Technical Procedures: Apple II/Apple III Archived Products, Volume One (part number 072-0231), 31 pages with section pages dated from 1982 to January 1990. Apple numbers pages by section (2.4 is the fourth page of section 2).
Contents
[edit | edit source]From the section's table of contents:
- Section 1, Take-Apart: cover, disk drive cable, analog card
- Section 2, Troubleshooting: introduction, how to use the symptom chart, symptom chart, analog card troubleshooting (system will not boot, drive will not read or write, trouble reading, trouble writing, write-protect circuit faults)
- Section 3, Adjustments: DSPEED, write-protect switch
- Section 4, Preventive Maintenance: read/write head, head load button, motor drive belt
- Section 5, Illustrated Parts List: finished goods assembly (Figure 1), internal parts (Figure 2), ICs (Figure 3)
What this document does not contain
[edit | edit source]- Module-level service only: no schematic of the analog card or the controller card, and no component values.
Pages that cite this document
[edit | edit source]- Apple II General Maintenance: cites Section 4, pp. 4.2-4.4
- Disk II: cites pp. 1.3–1.6, p. 2.3, pp. 2.4–2.8, pp. 3.3–3.5, pp. 4.2–4.4
- Floppy Drive Repair: cites p. 2.3, pp. 2.4–2.8, p. 2.5, pp. 3.3–3.4, pp. 4.2–4.4
Download: Apple Disk II Technical Procedures.pdf