Macintosh Quadra 800/WS 80 Service Source
The Macintosh Quadra 800/WS 80 Service Source is Apple's 81-page service manual for the Macintosh Quadra 800 and the Workgroup Server 80. The PDF was distilled from FrameMaker files on 22 November 1995 and is not a scan; its title page carries no Apple part number or revision.
Like other Service Source volumes it works at module level: specifications, symptom charts, take-apart and upgrade procedures, battery procedures and an exploded view with module part numbers.
Contents
[edit | edit source]Page numbers are positions in the PDF.
| Chapter | Sections (PDF page) |
|---|---|
| Specifications | Processor (3), Memory (4-5), Disk Storage (6), I/O Interfaces (7-8), I/O Devices (9), Sound and Video (10), Electrical (11), Physical (12), Environmental (13) |
| Troubleshooting | General (15), Symptom Charts: error chords, system, video, floppy drive, hard drive, peripherals, miscellaneous, CD-ROM drive (16-31) |
| Take Apart | Cover (33), Floppy Drive (34), Hard Drive (36), CD-ROM Drive (38), DDS-DC Tape Drive (40), Logic Board (43), Power Supply (47), Speaker (52), Rear Cover (54) |
| Upgrades | Expansion Cards (58), CD-ROM Upgrade (60), Power Macintosh Upgrade (67), Power Macintosh Card (68), Power Macintosh 8500 Upgrade (69), WorkGroup Server 8550/132 Upgrade (71) |
| Additional Procedures | Battery Verification (75), Battery Replacement (77) |
| Exploded View | Quadra 800/AWS 80 exploded view with part numbers (81) |
What it settles
[edit | edit source]- Specifications: 33 MHz 68040 with PMMU, FPU and 8K cache; 8 MB soldered DRAM or 24 MB standard, expandable to 136 MB in 72-pin 60 ns SIMMs; 1 MB ROM; 512K or 1 MB VRAM in two slots forming one bank; 100-240 V AC, 50-60 Hz, 200 W continuous; 14.25 × 7.75 × 16 in, 24 lb (pp. 3-13). The metric weight is printed as 11.3 kg, which does not match 24 lb (10.9 kg).
- Battery: measure with the cover and logic board removed and replace below 3.2 V (pp. 75-76).
- Error chords: a one-part chord points first to the hard drive and floppy drive, a two-part chord to the SIMMs (p. 16).
- The LED cable must be reconnected after the logic board has been out; the chart for the "This startup disk will not work on this Macintosh model" message starts with it (pp. 19, 46).
- An internal CD-300 is jumpered to SCSI ID 3 (p. 64).
- Exploded view part numbers include logic board 661-1676, power supply 661-1687, CD-ROM drive 661-0913, floppy drive 661-0121, tape drive 661-0795, power supply cable 922-0837, SCSI cable 922-0839 and LED cable 922-0841 (p. 81).
What it does not contain
[edit | edit source]- No Basics chapter; the volume opens at Specifications.
- No schematic, board-level parts list or component values. The exploded view gives module and mechanical part numbers only, and refers to a separate parts list for the parts marked with an asterisk (hard drive, front panel).
- No voltage-adjustment procedure and no rail tolerance table.
- The symptom charts refer to a "SIMMs verification" procedure that is not in this volume.
Pages that cite this document
[edit | edit source]- Macintosh Quadra 800
- Macintosh Quadra 800 General Maintenance
- Macintosh Quadra 800 Troubleshooting
- Macintosh Quadra 800 Capacitor Replacement Guide
- Battery Refurbishment
- Apple Workgroup Server 80: specifications, tape drive removal, WS 8150 and WS 8550/132 upgrades.
The companion hardware description is Macintosh Centris 610 Centris 650 and Quadra 800 Developer Note, which gives the power budgets, SCSI termination rules and expansion-slot details that this manual lacks.
Download: Quadra_800.ws_80.pdf (817 KB)