File:Apple Lisa Power Supply Schematic 050-4011-H.pdf
Summary
[edit | edit source]Apple Computer drawing 050-4011, revision H: "Schematic, Power Supply, Lisa". One D-size sheet with every component value, including the mains input filter (C1 0.22 µF 250 V, C2 0.1 µF 250 V, C3 and C4 0.0022 µF 250 V), the voltage-doubler reservoirs C12 and C13 (390 µF 200 V), the 78M05C +5 V standby regulator, the 7905C -5 V regulator and the secondary filter capacitors. The revision block lists changes A to H. Apple's September 1982 Lisa Hardware Manual identifies 050-4011 as the Lisa power supply schematic (chapter 10). A later revision J exists on bitsavers with one further change. Described on Apple Lisa Schematics.
Source
[edit | edit source]http://bitsavers.org/pdf/apple/lisa/hardware/Power_Supply/050-4011-H_Power_Supply.pdf (retrieved 2026-09-30)
Author
[edit | edit source]Apple Computer, Inc.
Licence
[edit | edit source]Copyright Apple Computer, Inc. Hosted for preservation and repair reference.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:58, 30 September 2026 | 0 × 0 (257 KB) | Josh (talk | contribs) | Upload from bitsavers for Apple Lisa pages |
You cannot overwrite this file.
File usage
There are no pages that use this file.