File:IBM 5120 Maintenance Information Manual SY34-0192-0.pdf
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IBM 5120 Computing System Maintenance Information Manual, order number SY34-0192-0, December 1979. IBM's field service manual for the 5120: locations, removals and replacements, maintenance analysis procedures, error codes and power distribution.
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.
IBM published this manual for field service use; it is reproduced here for the benefit of people maintaining surviving machines. IBM retains copyright.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 01:24, 22 September 2026 | 0 × 0 (11.38 MB) | Josh (talk | contribs) | Upload IBM field service documentation from bitsavers for the RTC verification drive |
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