https://wiki.retrotechcollection.com/index.php?action=history&feed=atom&title=File%3AIBM_PC_XT_5155_5160_Technical_Reference_Mar86.pdfFile:IBM PC XT 5155 5160 Technical Reference Mar86.pdf - Revision history2026-07-17T07:20:26ZRevision history for this page on the wikiMediaWiki 1.45.3https://wiki.retrotechcollection.com/index.php?title=File:IBM_PC_XT_5155_5160_Technical_Reference_Mar86.pdf&diff=10653&oldid=prevJosh: Upload of IBM PC XT 5155 5160 Technical Reference (March 1986)2026-05-22T08:48:12Z<p>Upload of IBM PC XT 5155 5160 Technical Reference (March 1986)</p>
<p><b>New page</b></p><div>Official IBM Personal Computer XT (5160) and Portable PC (5155) Technical Reference. Documents both XT and Portable PC variants, the 64-256 KB and 256-640 KB motherboards, and the 5161 Expansion Unit interface. IBM part number 6280089, March 1986 revision.<br />
<br />
Source: Ardent Tool of Capitalism (ardent-tool.com) / ps-2.kev009.com / Internet Archive.<br />
<br />
[[Category:IBM Service Manuals]]</div>Josh