Related changes
Enter a page name to see changes on pages linked to or from that page. (To see members of a category, enter Category:Name of category). Changes to pages on your Watchlist are in bold.
List of abbreviations:
- N
- This edit created a new page (also see list of new pages)
- m
- This is a minor edit
- b
- This edit was performed by a bot
- (±123)
- The page size changed by this number of bytes
25 September 2026
|
|
00:20 | IBM 5151 2 changes history +47 [Josh (2×)] | |||
|
|
00:20 (cur | prev) −38 Josh talk contribs (P4 verification: merge the duplicated manual links into one documentation line) | ||||
|
|
00:19 (cur | prev) +85 Josh talk contribs (P4 verification: link the IBM manuals hosted on this wiki that document this machine (they were unlinked from every article)) | ||||
|
|
00:20 | IBM PC (5150) 2 changes history +219 [Josh (2×)] | |||
|
|
00:20 (cur | prev) −79 Josh talk contribs (P4 verification: remove the now-duplicated manual link bullet (superseded by the fuller documentation line)) | ||||
|
|
00:19 (cur | prev) +298 Josh talk contribs (P4 verification: link the IBM manuals hosted on this wiki that document this machine (they were unlinked from every article)) | ||||
23 September 2026
| 03:37 | IBM PC (5150) diffhist +10,287 Josh talk contribs (Rebuilt against IBM's 5150 Technical Reference (hosted here) and minuszerodegrees. The big correction: there was never a 130 W 'Type 2' power supply for the 5150 - the supply is ~63 W throughout, IBM put the 130 W unit in the XT for exactly this reason, and IBM's own hard-disk answer for the 5150 was the 5161 Expansion Unit. Also: three released BIOS revisions plus an 08/16/82 that may never have shipped (not 'four documented'); the 10/27/82 BIOS requires all four RAM banks populated; five RO...) | ||||
| 03:20 | IBM Monochrome Display Adapter diffhist +3,141 Josh talk contribs (Rebuilt from IBM's own Options and Adapters reference (now hosted here): correct card name, IBM's figures for the 4 KB unparity buffer, 553 ns fetch / 1.8 MB/s, 8 KB character generator, 9x14 box carrying a 7x9 character, no light pen with P39; register addresses added; fault list tightened and the 5151 sync-damage warning added; <ref>-cited) | ||||
|
|
03:19 | IBM 5151 2 changes history +6,955 [Josh (2×)] | |||
|
|
03:19 (cur | prev) −20 Josh talk contribs (Rebuilt from IBM's own Options and Adapters specification (now hosted here) and minuszerodegrees: corrected CRT size to 28.3 cm/11.5 in, added P39/50 Hz/18.432 kHz/14x9 matrix/720x350 from IBM, corrected 'mains powered' to powered from the system unit's switched outlet, completed the 9-pin pinout (pin 6 Intensity), replaced the generic fault list with the documented ones incl. IC201 and the improper-sync damage warning; <ref>-cited throughout) | ||||
|
|
03:18 (cur | prev) +6,975 Josh talk contribs (Rebuild from IBM's own Options and Adapters specification (now hosted) plus minuszerodegrees: real CRT size, P39, 50 Hz/18.432 kHz, 14x9 matrix, powered from the system unit not the wall; correct 9-pin pinout incl. pin 6; real fault list incl. IC201 and the improper-sync damage warning; ref-cited) | ||||
| 03:15 | Upload log Josh talk contribs uploaded File:IBM Options and Adapters - IBM Monochrome Display and Printer Adapter.pdf (IBM Options and Adapters technical reference section, for citation by the IBM peripheral pages) | ||||