https://wiki.retrotechcollection.com/index.php?action=history&feed=atom&title=File%3AIBM_5100_Maintenance_Information_Manual_SY31-0405-3.pdf 2026-09-30T01:34:09Z Revision history for this page on the wiki MediaWiki 1.46.0 https://wiki.retrotechcollection.com/index.php?title=File:IBM_5100_Maintenance_Information_Manual_SY31-0405-3.pdf&diff=12143&oldid=prev 2026-09-22T00:24:50Z

<p>Upload IBM field service documentation from bitsavers for the RTC verification drive</p> <p><b>New page</b></p><div>IBM 5100 Portable Computer Maintenance Information Manual, order number SY31-0405-3, October 1979. IBM&#039;s field service manual for the 5100: locations, removals and replacements, theory of operation, the transistor switching regulator power supply, AC and DC voltage distribution, and the Y1 socket pin assignments and rail tolerance table.<br /> <br /> Source: bitsavers.org (bitsavers.org/pdf/ibm/). Scanned IBM field service documentation, uploaded here so that the repair guides on this wiki can cite a copy that will not disappear.<br /> <br /> IBM published this manual for field service use; it is reproduced here for the benefit of people maintaining surviving machines. IBM retains copyright.<br /> <br /> [[Category:IBM Service Manuals]]<br /> [[Category:Service Manuals]]</div>

Josh