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File:Macintosh analog board rectifier test points (Macintosh Repair and Upgrade Secrets Fig 6-6).png

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Summary

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Drawing of the U.S. 128K to Macintosh Plus analog board outline seen through the solder side, with the approximate positions of rectifiers CR1, CR5, CR20 and CR21 and their typical in-circuit resistance readings. Figure 6-6 of the book.

Source

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Larry Pina, Macintosh Repair & Upgrade Secrets (Hayden Books, 1990), chapter 6, p. 119, Figure 6-6. Cropped from the scan hosted on this wiki as File:Macintosh Repair & Upgrade Secrets.pdf (see Macintosh Repair & Upgrade Secrets).

Author

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Larry Pina

Licence

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Copyright © 1990 Larry Pina; published by Hayden Books (Howard W. Sams & Company). Not freely licensed. Reproduced from the copy of the book hosted on this wiki for repair reference, with the source cited.

File history

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Date/TimeThumbnailDimensionsUserComment
current09:13, 25 October 2026Thumbnail for version as of 09:13, 25 October 2026859 × 856 (100 KB)Josh (talk | contribs)Upload figure for repair guide

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