Macintosh Service Source: Difference between revisions
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The '''Macintosh''' volume of Apple's ''Service Source'' is a '''79-page''' service manual covering the original Macintosh 128K and 512K (Apple's cover carries no model numbers at all — the volume is titled simply ''Macintosh''). The PDF was distilled on '''15 December 1995'''. | |||
This page and [[Macintosh 128K/512K Service Source]] embed '''the same file'''. The fuller treatment of the manual — including Apple's ''Adjustments → Voltage'' procedure verbatim — is on that page; this page records the manual under the title Apple actually printed on it. | |||
''Service Source'' volumes are '''module-level''' documents. They give Apple's own specifications, symptom charts, take-apart procedures and module part numbers, but they do '''not''' carry schematics, board-level parts lists or component values, so they cannot be used to source a capacitor table. Where a figure below is quoted, it is quoted as Apple printed it. | |||
== Specifications as Apple prints them == | |||
<templatestyles src="Template:StyledTable/styles.css" /> | |||
{| class="wikitable styled-table" | |||
|- | |||
! Item !! As printed | |||
|- | |||
| CPU || Motorola 68000 at 7.83 MHz | |||
|- | |||
| Line voltage || 105–125 VAC (no 220–240 V figure is printed) | |||
|- | |||
| Maximum power || 60 W | |||
|- | |||
| PRAM cell || 4.5 V, user-replaceable | |||
|} | |||
== Contents == | |||
Reconstructed from the manual's own running headers; page numbers are positions in the PDF, so a citation can be checked directly. | |||
* '''Basics''' — Overview (pdf p. 3) | |||
* '''Specifications''' — Processor (pdf p. 5), Memory (pdf p. 6), Disk Storage (pdf p. 7), I/O Interfaces (pdf p. 8), I/O Devices (pdf p. 9), Sound and Video (pdf p. 10), Electrical (pdf p. 11), Physical (pdf p. 12) | |||
* '''Troubleshooting''' — General (pdf p. 14), Symptom Charts (pdf p. 15) | |||
* '''Take Apart''' — Cover (pdf p. 24), Power/Sweep Board (pdf p. 28), Logic Board (pdf p. 32), CRT (pdf p. 36), Floppy Drive (pdf p. 39), Chassis (pdf p. 42) | |||
* '''Upgrades''' — Floppy Drive Upgrade Kit (pdf p. 45), Logic Board Upgrade Kit (pdf p. 51), 400K Drive ROM Upgrade (pdf p. 56) | |||
* '''Adjustments''' — Voltage (pdf p. 61), Yoke (pdf p. 67), Tilt Adjustment (pdf p. 69), Video (pdf p. 74) | |||
== What this manual does not contain == | |||
* No parts list, no schematic, no component values. | |||
* Only the 105–125 V machine is specified; the 220–240 V board is not covered. | |||
== Pages that cite this document == | |||
* [[Macintosh 128K/512K Service Source]] — the same file, described in full | |||
* [[Macintosh 128K]] | |||
* [[Macintosh 512K]] | |||
* [[Macintosh 512Ke]] | |||
''This machine contains a high-vacuum picture tube and a live analogue board. Follow [[CRT Discharge Procedure]] before working inside one.'' | |||
<pdf> File:Macintosh_128k.512k.pdf </pdf> | |||
Download: [[:File:Macintosh_128k.512k.pdf|Macintosh_128k.512k.pdf]] (585 KB) | |||
[[Category:Service Manuals]] | [[Category:Service Manuals]] | ||
[[Category:Apple Vintage Computers]] | [[Category:Apple Vintage Computers]] | ||
[[Category:Apple Service Source]] | [[Category:Apple Service Source]] | ||
Latest revision as of 08:28, 25 September 2026
The Macintosh volume of Apple's Service Source is a 79-page service manual covering the original Macintosh 128K and 512K (Apple's cover carries no model numbers at all — the volume is titled simply Macintosh). The PDF was distilled on 15 December 1995.
This page and Macintosh 128K/512K Service Source embed the same file. The fuller treatment of the manual — including Apple's Adjustments → Voltage procedure verbatim — is on that page; this page records the manual under the title Apple actually printed on it.
Service Source volumes are module-level documents. They give Apple's own specifications, symptom charts, take-apart procedures and module part numbers, but they do not carry schematics, board-level parts lists or component values, so they cannot be used to source a capacitor table. Where a figure below is quoted, it is quoted as Apple printed it.
Specifications as Apple prints them
[edit | edit source]| Item | As printed |
|---|---|
| CPU | Motorola 68000 at 7.83 MHz |
| Line voltage | 105–125 VAC (no 220–240 V figure is printed) |
| Maximum power | 60 W |
| PRAM cell | 4.5 V, user-replaceable |
Contents
[edit | edit source]Reconstructed from the manual's own running headers; page numbers are positions in the PDF, so a citation can be checked directly.
- Basics — Overview (pdf p. 3)
- Specifications — Processor (pdf p. 5), Memory (pdf p. 6), Disk Storage (pdf p. 7), I/O Interfaces (pdf p. 8), I/O Devices (pdf p. 9), Sound and Video (pdf p. 10), Electrical (pdf p. 11), Physical (pdf p. 12)
- Troubleshooting — General (pdf p. 14), Symptom Charts (pdf p. 15)
- Take Apart — Cover (pdf p. 24), Power/Sweep Board (pdf p. 28), Logic Board (pdf p. 32), CRT (pdf p. 36), Floppy Drive (pdf p. 39), Chassis (pdf p. 42)
- Upgrades — Floppy Drive Upgrade Kit (pdf p. 45), Logic Board Upgrade Kit (pdf p. 51), 400K Drive ROM Upgrade (pdf p. 56)
- Adjustments — Voltage (pdf p. 61), Yoke (pdf p. 67), Tilt Adjustment (pdf p. 69), Video (pdf p. 74)
What this manual does not contain
[edit | edit source]- No parts list, no schematic, no component values.
- Only the 105–125 V machine is specified; the 220–240 V board is not covered.
Pages that cite this document
[edit | edit source]- Macintosh 128K/512K Service Source — the same file, described in full
- Macintosh 128K
- Macintosh 512K
- Macintosh 512Ke
This machine contains a high-vacuum picture tube and a live analogue board. Follow CRT Discharge Procedure before working inside one.
Download: Macintosh_128k.512k.pdf (585 KB)