Editing IBM PCjr Hardware Maintenance and Service

'''''Personal Computer PCjr Hardware Maintenance and Service''''' is IBM's service manual for the [[IBM PCjr]] (4860) and the options available at its launch, First Edition (September 1983), in the Hardware Reference Library. The cover carries the number 1502263. The scan has 454 pages.

== Contents ==
* Section 2: the required service tools, and running advanced POST and the advanced tests
* Section 3: Problem Isolation Charts, including power (3-020), memory (3-200), keyboard (3-300), display (3-500), diskette drive (3-600) and cartridge (3-810)
* Section 4: removal, replacement and adjustment procedures, including the Power Board (4-020), the keyboard batteries (4-300-3), and the diskette drive belt and speed adjustment (4-600-14 to 4-600-16)
* Section 5: locations
* Section 6: parts catalogue

== What this document does not contain ==
FRU-level only: no component values and no schematics. The logic diagrams are in Appendix B of the [[IBM PCjr Technical Reference]].

== Pages that cite this document ==
* [[IBM PCjr]]: cites p. 1-4, pp. 6-7 to 6-13
* [[IBM PCjr Capacitor Replacement Guide]]: cites pp. 3-020-1 to 3-020-11, pp. 6-7 to 6-13
* [[IBM PCjr Maintenance Guide]]: cites pp. 6-7 to 6-13
* [[IBM PCjr Technical Reference]]
* [[IBM PCjr Troubleshooting Guide]]: cites Section 2, Section 3, pp. 6-7 to 6-13

<pdf>File:IBM PCjr Hardware Maintenance and Service (September 1983).pdf</pdf>

Download: [[:File:IBM PCjr Hardware Maintenance and Service (September 1983).pdf|IBM PCjr Hardware Maintenance and Service (September 1983).pdf]]

[[Category:IBM Service Manuals]]
[[Category:Service Manuals]]