Difference between revisions of "Kaypro"
From jWiki
Jump to navigationJump to search
(Created page with "Category:Computing thumb|A Kaypro 10 I'm (very) slowly refurbishing == Reference == [https://www.element14.com/community/people/mfetting/blog/2019/09/15/kaypro-10-mfm-hard-drive-emulation Kaypro 10 with MFM Hard Drive Reader/Emulator] [http://www.retroarchive.org/maslin/ Retrocomputing disk images, including CP/M and Kaypro stuff] == Misc. == [http://www.chrisfenton.com/dd9-kaypro-edition/ A developer ports his game to Kaypro]") |
|||
Line 4: | Line 4: | ||
[[File:Kaypro.jpg|thumb|A Kaypro 10 I'm (very) slowly refurbishing]] | [[File:Kaypro.jpg|thumb|A Kaypro 10 I'm (very) slowly refurbishing]] | ||
== Log (most recent first) == | |||
* RIFA film capacitors in PSU replaced, they're notorious for failure after a long time. PSU still does not seem to provide rails. Fault in other components? | |||
* Floppy seems fine, fault is in PSU. While diagnosing, got single arc in some PSU component. Does not boot, does not provide rails. | |||
* Discover that disconnecting floppy allows boot to BIOS, suspect fault there causing overcurrent | |||
* Does not boot, squealing/chirping noise, manual indicates short in a component | |||
* Initial boot(s): HDD error of some sort | |||
== Reference == | == Reference == | ||
[https://www.element14.com/community/people/mfetting/blog/2019/09/15/kaypro-10-mfm-hard-drive-emulation Kaypro 10 with MFM Hard Drive Reader/Emulator] | * [https://www.element14.com/community/people/mfetting/blog/2019/09/15/kaypro-10-mfm-hard-drive-emulation Kaypro 10 with MFM Hard Drive Reader/Emulator] | ||
[http://www.retroarchive.org/maslin/ Retrocomputing disk images, including CP/M and Kaypro stuff] | * [http://www.retroarchive.org/maslin/ Retrocomputing disk images, including CP/M and Kaypro stuff] | ||
== Misc. == | == Misc. == | ||
[http://www.chrisfenton.com/dd9-kaypro-edition/ A developer ports his game to Kaypro] | [http://www.chrisfenton.com/dd9-kaypro-edition/ A developer ports his game to Kaypro] |
Revision as of 02:25, 13 February 2022
Log (most recent first)
- RIFA film capacitors in PSU replaced, they're notorious for failure after a long time. PSU still does not seem to provide rails. Fault in other components?
- Floppy seems fine, fault is in PSU. While diagnosing, got single arc in some PSU component. Does not boot, does not provide rails.
- Discover that disconnecting floppy allows boot to BIOS, suspect fault there causing overcurrent
- Does not boot, squealing/chirping noise, manual indicates short in a component
- Initial boot(s): HDD error of some sort
Reference
- Kaypro 10 with MFM Hard Drive Reader/Emulator
- Retrocomputing disk images, including CP/M and Kaypro stuff