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27 September 2026
| 10:40 | IBM PS/2 Model 30 Troubleshooting Guide diffhist +4,167 Josh talk contribs (Rebuild against Ardent Tool's 8530 planar and power pages: 'the Model 30 8086 has no hardware RTC' is wrong (MM58167AN at U16 with a soldered 3 V cell); delete the unsourced 'Model 55 PSU is a drop-in replacement' claim, the 3 A keyboard fuse rating and code 2408; add IBM's own four service tips (H043664 cursor keys / 501 errors and the U9/U15 'Japan' marking check, H067282 bus adapter battery voltage where IBM's own HMS prints the wrong pins, H007157 the fixed disk / board / diagnostics comb...) | ||||
| 08:59 | IBM PS/2 Model 30 Maintenance Guide diffhist +93 Josh talk contribs (Link the documentation page for each cited manual, keeping the File: link as the direct download) | ||||
25 September 2026
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00:20 | IBM PS/2 Model 30 2 changes history +156 [Josh (2×)] | |||
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00:20 (cur | prev) −99 Josh talk contribs (P4 verification: remove the now-duplicated manual link bullet (superseded by the fuller documentation line)) | ||||
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00:19 (cur | prev) +255 Josh talk contribs (P4 verification: link the IBM manuals hosted on this wiki that document this machine (they were unlinked from every article)) | ||||
| 00:18 | File:IBM PS2 Model 30 286 Guide to Operations.pdf diffhist +1,285 Josh talk contribs (P4 verification: real File: description - document identity from its own title page, page count, honest source note and honest licence block) | ||||
| 00:16 | IBM PS2 Model 30 Technical Reference (January 1987) diffhist +3,090 Josh talk contribs (P4 verification: real documentation page - title as printed, part/form number, edition, contents, honest gaps, what it settles, cross-links) | ||||
| 00:16 | IBM PS2 Model 30 286 Hardware Maintenance Reference diffhist +3,352 Josh talk contribs (P4 verification: real documentation page - title as printed, part/form number, edition, contents, honest gaps, what it settles, cross-links) | ||||
23 September 2026
| 03:33 | IBM PS/2 Model 30 diffhist +4,256 Josh talk contribs (Rebuilt against IBM's Model 30 Technical Reference and announcement letters plus the ardent-tool planar maps. Three figures were wrong: the 8086 Model 30 DOES have a real-time clock (NS MM58167AN at U16, IRQ2, with the 3 V lithium cell on the RISER at B1, not on the planar); the fixed-disk interface is a dedicated 44-pin I/O channel with the controller on the drive, not ST-506; and the supplies are 70 W (8086, internal sensing) and 90 W (286, switched) - there is no 80 W unit. Also fixed two...) | ||||