File:Power Macintosh G3 Blue and White logic board schematic (051-0777 rev C).pdf
Summary
[edit | edit source]Apple Computer's drawing Schem, MLB, PMG3, drawing number 051-0777, revision C ("Production update 1.1", January 1999), the main logic board schematic of the Blue and White Power Macintosh G3 (code name Yosemite). 53 PDF pages: 44 schematic sheets (CPU interposer and core voltage regulator, clocks, Grackle memory controller and SDRAM, boot ROM, power, fan and scan connectors, PCI slots and DEC 21154 bridge, Paddington I/O, Cuda, ATA and Ultra ATA (CMD 646U2), USB, FireWire, Burgundy audio, reference locators and revision history) and a nine-page "Yosemite Production Rev-C BOM" dated 20 January 1999 listing every part by value and designator (logic board PCB 820-1049-A). Scanned without a usable text layer; the BOM pages are out of sequence (PDF pages 34 to 42). Marked Apple confidential. Described on Power Macintosh G3 (Blue and White) Documentation.
Source
[edit | edit source]https://macdat.net/files/pdf/apple/schematics/apple/yosemite.pdf (listed on MacDat's Apple schematics page, https://macdat.net/repair/apple_schematics.php) (retrieved 2026-10-02)
Author
[edit | edit source]Apple Computer, Inc.
Licence
[edit | edit source]Copyright Apple Computer, Inc. Not freely licensed. Hosted for preservation and repair reference, with the source cited.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 10:23, 2 October 2026 | 0 × 0 (11.8 MB) | Josh (talk | contribs) | Upload with source and licence |
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