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x68000:xsimm10_-_memory_expansion_board

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XSIMM10 memory expansion board

XSIMM10 (Ten X-Sim) is manufactured and sold from 1994 Systems Research Ltd. in Tokyo and SIMM memory expansion board for the X68000 series expansion slot. This product, SIMM modules commercially available (not included) mounted on board, and is pierced to use the I / O expansion slots X68000.

XSIMM10

Selection and implementation of the SIMM module

This XSIMM (Single In-line Memory Module) can be installed below the SIMM modules that are commercially available. For compatible machines • PC / AT: 9 bit (with parity) for the 30-pin Macintosh: 30-pin 8-bit, however, from bandwidth limitations I / O expansion slots, the following restrictions to the size of the SIMM module vertical board The. • For mounting slot 1: Mounted on the following two slots 15.3mm: below this size exceeds 20.4mm, is that if the adjacent slot unusable. In addition, when used with the following models, you must have a total of 2MB internal memory to add more RAM and 1MB of internal memory boards in advance.

XSIMM10 one pair of two SIMM modules have the same access time and memory capacity per pair as a pair or two pairs can be expandable to up to 10MB. SIMM memory modules that can be used per sheet, the sheet is 4MB / images or 1MB /. However, to implement two pairs is not a 4MB SIMM modules. • A pair, each SIMM modules can be implemented 4MB / images or 1MB /. (You must specify the amount of memory on the SIMM module that implements). • B pairs: each SIMM modules can be implemented only 1MB /.

DIP switch settings S1 DIP switch settings as pictured above, there are two of S2. The configuration of the projection set at yellow. - Set to 0: projections to ON (S1, the displays and S2) that. • 1 set: OFF side protrusion (the number) to. (OFF = 1 have been displayed on the board) DIP switch settings as shown below.

DIP switch settings, etc., was taken from the instruction manual XSIMM10 Systems Research Inc., Tokyo.

* The product's manufacturer, Research Systems, Ltd., Tokyo is.

x68000/xsimm10_-_memory_expansion_board.1322855071.txt.gz · Last modified: 2019/08/27 20:44 (external edit)