Macintosh Portable: Difference between revisions
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(Created page with "{{DeviceAlerts}} {{InfoboxDevice |Picture = Macintosh Portable-IMG 7541.jpg |Release Year = 1989 |Mounting Technology = Through Hole (PSU), SMD (Logic Board) |Capacitor Types = Aluminum Electrolytic |Leak Risk = High |Destructive Entry = |Batteries = Yes }} The Macintosh Portable was sold by Apple Computer from September 1989 to October 1991. Like all Macintoshes of its era, its original surface-mount electrolytic capacitors leak their contents and require replacing for...") |
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The Macintosh Portable was sold by Apple Computer from September 1989 to October 1991. Like all Macintoshes of its era, its original surface-mount electrolytic capacitors leak their contents and require replacing for both functionality and to protect critical traces on its circuit board from being eaten by electrolyte. | The '''Macintosh Portable''' was sold by Apple Computer from September 1989 to October 1991. Like all Macintoshes of its era, its original surface-mount electrolytic capacitors leak their contents and require replacing for both functionality and to protect critical traces on its circuit board from being eaten by electrolyte. | ||
==Original Parts== | ==Original Parts== | ||
===Revision 820- | ===Revision 820-0219-A Logic Board=== | ||
{{Todo|Document capacitor sizes.}} | |||
{| class="wikitable sortable" style="text-align:center;" | {| class="wikitable sortable" style="text-align:center;" | ||
|+Capacitor [[Capacitor Specifications|Specifications]] and [[Part Footprints|Footprint]] Information<ref name=68kmla>[https://web.archive.org/web/20170824230454/https://wiki.68kmla.org/Capacitor_Replacement "Capacitor Replacement"]. 68kMLA Wiki. Archived from [https://wiki.68kmla.org/Capacitor_Replacement the original] on August 24, 2017. Content licensed under GNU FDL.</ref> | |+Capacitor [[Capacitor Specifications|Specifications]] and [[Part Footprints|Footprint]] Information<ref name=68kmla>[https://web.archive.org/web/20170824230454/https://wiki.68kmla.org/Capacitor_Replacement "Capacitor Replacement"]. 68kMLA Wiki. Archived from [https://wiki.68kmla.org/Capacitor_Replacement the original] on August 24, 2017. Content licensed under GNU FDL.</ref> | ||
| Line 48: | Line 49: | ||
|SMD | |SMD | ||
| | | | ||
|Aluminum Electrolytic | |Aluminum Electrolytic (Replace with Tantalum) | ||
|Unbranded | |Unbranded | ||
|- | |- | ||
| Line 67: | Line 68: | ||
| | | | ||
|Aluminum Electrolytic | |Aluminum Electrolytic | ||
(Replace with Tantalum) | |||
|Unbranded | |Unbranded | ||
|- | |- | ||
| Line 76: | Line 78: | ||
| | | | ||
|Aluminum Electrolytic | |Aluminum Electrolytic | ||
(Replace with Tantalum) | |||
|Unbranded | |Unbranded | ||
|} | |} | ||
== Replacement Parts == | |||
=== Basic PCB Name === | |||
{| class="wikitable sortable" | |||
|+Capacitors | |||
!RefDes | |||
!Qty | |||
!Compatible Part Number | |||
!Order Links | |||
|- | |||
|C2, C6, C18, C19 | |||
|4 | |||
|EEU-FR1E101 | |||
|[https://www.digikey.com/en/products/detail/panasonic-electronic-components/EEU-FR1E101/2433547 DigiKey] [https://www.mouser.com/ProductDetail/Panasonic/EEU-FR1E101?qs=Ao3mORb5HCDieoJwtkb8Dw%3D%3D Mouser] | |||
|- | |||
|C3 | |||
|1 | |||
|EEU-FR1E221 | |||
|[https://www.digikey.com/en/products/detail/panasonic-electronic-components/EEU-FR1E221/9921023 DigiKey] [https://www.mouser.com/ProductDetail/Panasonic/EEU-FR1E221?qs=tfZGHB2PWd1Rv9iToDM7xw%3D%3D Mouser] | |||
|- | |||
|C4, C5, C15, C24 | |||
|4 | |||
|T491C105K050AT | |||
|[https://www.digikey.com/en/products/detail/kemet/T491C105K050AT/818590 DigiKey] [https://www.mouser.com/ProductDetail/KEMET/T491C105K050AT?qs=2zs%252BxFBHhrPRG9zlubIkBw%3D%3D Mouser] | |||
|- | |||
|C8, C16, C20 | |||
|3 | |||
|477TTA025M | |||
|[https://www.digikey.com/en/products/detail/cornell-dubilier-illinois-capacitor/477TTA025M/5412940 DigiKey] [https://www.mouser.com/ProductDetail/Cornell-Dubilier-CDE/477TTA025M?qs=3tP%252BN51vMXfWhqymRbEkFg%3D%3D Mouser] | |||
|- | |||
|C9, C10, C11, C17, C22, C25, C26, C27, C28 | |||
|9 | |||
|T491D476K016AT | |||
|[https://www.digikey.com/en/products/detail/kemet/T491D476K016AT/818654 DigiKey] [https://www.mouser.com/ProductDetail/KEMET/T491D476K016AT?qs=2Dzs5xnho3baEAmj82UsRg%3D%3D Mouser] [https://www.lcsc.com/product-detail/Tantalum-Capacitors_KEMET-T491D476K016AT_C122248.html LCSC] | |||
|- | |||
|C14, C116 | |||
|2 | |||
|T491C106K016AT | |||
|[https://www.digikey.com/en/products/detail/kemet/T491C106K016AT/818592 DigiKey] [https://www.mouser.com/ProductDetail/KEMET/T491C106K016AT?qs=2zs%252BxFBHhrNqKH%252BCLHEi7w%3D%3D Mouser] | |||
|} | |||
''If parts are not available or different selection is preferred, you can use the values in the [[Template:DevicePage/Preload#Original Parts|Original Parts]] section to perform a parametric search.'' | |||
==References== | ==References== | ||
<references /> | <references />2. https://recapamac.com.au/macintosh-portable-no-backlight/ | ||
[[Category:Computer]] | [[Category:Computer]] | ||
[[Category: | [[Category:1980s]] | ||
[[Category: | [[Category:Apple]] | ||
[[Category:Laptop]] | |||
Latest revision as of 02:02, 21 January 2024
Macintosh Portable
| Preliminary Information | |
|---|---|
| Release Year | 1989 |
| Leak Risk | High |
| Batteries | Yes |
| Mounting Technology | Through Hole (PSU), SMD (Logic Board) |
| Capacitor Types | Aluminum Electrolytic |
The Macintosh Portable was sold by Apple Computer from September 1989 to October 1991. Like all Macintoshes of its era, its original surface-mount electrolytic capacitors leak their contents and require replacing for both functionality and to protect critical traces on its circuit board from being eaten by electrolyte.
Original Parts
Revision 820-0219-A Logic Board
 TODO Document capacitor sizes. |
| RefDes | Qty | Capacitance (µF) | Voltage (V) | Mount | Size | Type | Brand |
|---|---|---|---|---|---|---|---|
| C2, C6, C18, C19 | 4 | 100 | 25 | Through-Hole | Aluminum Electrolytic (Radial) | Nippon Chemi-Con | |
| C3 | 1 | 220 | 25 | Through-Hole | Aluminum Electrolytic (Radial) | Nippon Chemi-Con | |
| C4, C5, C15, C24 | 4 | 1 | 50 | SMD | Aluminum Electrolytic (Replace with Tantalum) | Unbranded | |
| C8, C16, C20 | 3 | 470 | 25 | Through-Hole | Aluminum Electrolytic (Axial) | Nippon Chemi-Con | |
| C9, C10, C11, C17, C22, C25, C26, C27, C28 | 9 | 47 | 16 | SMD | Aluminum Electrolytic
(Replace with Tantalum) |
Unbranded | |
| C14, C116 | 2 | 10 | 16 | SMD | Aluminum Electrolytic
(Replace with Tantalum) |
Unbranded |
Replacement Parts
Basic PCB Name
| RefDes | Qty | Compatible Part Number | Order Links |
|---|---|---|---|
| C2, C6, C18, C19 | 4 | EEU-FR1E101 | DigiKey Mouser |
| C3 | 1 | EEU-FR1E221 | DigiKey Mouser |
| C4, C5, C15, C24 | 4 | T491C105K050AT | DigiKey Mouser |
| C8, C16, C20 | 3 | 477TTA025M | DigiKey Mouser |
| C9, C10, C11, C17, C22, C25, C26, C27, C28 | 9 | T491D476K016AT | DigiKey Mouser LCSC |
| C14, C116 | 2 | T491C106K016AT | DigiKey Mouser |
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.
References
- ↑ "Capacitor Replacement". 68kMLA Wiki. Archived from the original on August 24, 2017. Content licensed under GNU FDL.
2. https://recapamac.com.au/macintosh-portable-no-backlight/