IBM 5161 - Some Documentation Pointers
Document in 'Options & Adapters'
1. Click on this link to get to the 'Options & Adapters' web page.
2. On that web page, click on the 'IBM Expansion Unit' link.
IBM's information about which cards (adapters) are supported in the 5161
1. Click on this link to get to the 'Options & Adapters' web page.
2. On that web page, click on the link named 'Title pages'
3. The information is in the 'System to Adapter Compatibility Chart', starting on page vii.
Extender card - Switch settings
Click on this link
Circuit diagrams
They are within the 'Options & Adapters' document for the IBM expansion unit - see above.
Another location is appendix D of the April 1983 edition of the IBM 5160 (IBM XT) Technical Reference.
Part numbers
Pages 33 to 35 of the document here
Product announcement
Click on this link