File:Macintosh 128K 4164 RAM chip removal (Macintosh Repair and Upgrade Secrets Fig 10-4).png
Summary
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Drawing of a 4164 RAM chip being removed from a Macintosh 128K logic board: the pins (pin 8 and pin 16 marked) cut close to the body with side cutters, then each pin pulled out with pliers while the joint is heated from the other side. Pina's Figure 10-4.
Source
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Larry Pina, Macintosh Repair & Upgrade Secrets (Hayden Books, 1990), chapter 10 "Disk Drive, RAM, ROM, and SCSI Upgrades", Figure 10-4, p. 180 (PDF p. 194). Cropped from File:Macintosh Repair & Upgrade Secrets.pdf (see Macintosh Repair & Upgrade Secrets).
Author
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Larry Pina; the book credits the figure to Sophisticated Circuits, Inc.
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.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:36, 25 October 2026 | | 976 × 378 (32 KB) | Josh (talk | contribs) | Upload figure for repair guide |
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