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x68000:sh-6be-2_4m_-_memory_expansion_board

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x68000:sh-6be-2_4m_-_memory_expansion_board [2012/02/05 08:53] eidisx68000:sh-6be-2_4m_-_memory_expansion_board [2019/08/27 20:45] (current) – external edit 127.0.0.1
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-===== SH-6BE-2/4M - Memory expansion board =====+===== SH-6BE-2/4M-1 - Memory expansion board =====
  
-|{{:x68000:sh-6be-2_4m-1_1.png?250|}}  |{{:x68000:sh-6be-2_4m-1_2.png?193|}} +SH-6BE-2/4M-1 is a 2MB or 4MB I/O slot memory expansion board manufactured and sold from 1992 by I.O Data for X68000 which have or have been expanded to 2MB.
-|  SH-6BE-2/4M (2MB)  |  SH-6BE-2/4M (4MB)  |+
  
-SH-6BE-2/4M is a 2MB or 4MB I/O memory expansion board made by I.O Data for X68000 who have 2MB internal memory.+|{{:x68000:sh-6be-2_4m-1_front.jpg?250|}}  |{{:x68000:sh-6be-2_4m-1_back.jpg?250|}}|{{:x68000:sh-6be-2_4m-1_2.png?193|}} 
 +|  SH-6BE-2/4M-1 (2MB) Front  |  SH-6BE-2/4M-1 (2MB) Back  |  SH-6BE-2/4M-1 (4MB)  |
  
-{{:x68000:sh-6be-2_4m-1_3.png?300|}}+{{:x68000:sh-6be-2_4m-1_3.png?300 |}}
  
- The jumper settings are as follows:+The main memory needs to be configured as one continuous block and you can configure the board to start addressing main memory from the following locations:
  
 +|  MB  |  1  |  2  |  3  |  4  |
 |  2M  |  OFF  |  OFF  |  OFF  |  OFF  | |  2M  |  OFF  |  OFF  |  OFF  |  OFF  |
 |  4M  |  ON  |  OFF  |  OFF  |  OFF  | |  4M  |  ON  |  OFF  |  OFF  |  OFF  |
Line 15: Line 16:
 |  8M  |  OFF  |  OFF  |  ON  |  OFF  | |  8M  |  OFF  |  OFF  |  ON  |  OFF  |
 |  10M  |  OFF  |  OFF  |  OFF  |  ON  | |  10M  |  OFF  |  OFF  |  OFF  |  ON  |
 +
 +The default settings are 2MB
x68000/sh-6be-2_4m_-_memory_expansion_board.1328396013.txt.gz · Last modified: 2019/08/27 20:44 (external edit)