File:Coleco Adam linear power supply schematic (41234).png
Summary
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Coleco drawing 41234 revision E, "Schematic, Linear Power Supply", used on 83-101: the Adam power supply board in the SmartWRITER printer. It shows the transformer with thermal fuse, the four rectifier and regulator sections (+5 V, +12 V inductive, +12 V logic and −5 V), the µA723 regulators, the 2N3055, TIP31A and TIP41A pass and driver transistors, the 79M05, the 5 A slow-blow fuses and every capacitor value. Rendered from sheet 7 of the hosted schematic set and reduced to 16 grey levels.
Source
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File:Coleco Adam Schematics.pdf, sheet 7, from colecovisionadam.com (retrieved 2026-10-06).
Author
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Coleco Industries, Inc.
Licence
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Copyright Coleco Industries, Inc. Hosted for preservation and repair reference, with the source cited.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:15, 6 October 2026 | | 2,200 × 1,407 (268 KB) | Josh (talk | contribs) | Upload Coleco Adam linear power supply schematic (41234) with source and licence |
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