8088 Main Board, TXM-10II M8031; TXM/8-III M8021. unk.
8088 Main Board, TXM-10II M8031; TXM/8-III M8021

8088 Main Board, TXM-10II M8031; TXM/8-III M8021.

IBM PC, PC/AT. PC/XT, no date, 21 pages, diagrams.

Condition: Very Good, small black glossy cardstock covers, softcover, hole-punched at margins; clean and unmarked.

Price: $5.00

Item Description

Contents include, The Normal/Turbo mode operation, advantages of the Turbo main board, to obtain Turbo mode; Connectors and switch settings, connectors, the system board switch setting; Memory RAM/ROM chips installation, RDISK SYS (RAM DISK) device driver; The main board, expansion I/O channel description, speaker interface; appendix - the map of hte main board.