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SYSTEM SP1000E
TEXAS INSTRUMENTS
SYSTEM SP1000E
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Processor
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80386DX
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Processor Speed
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16MHz
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Chip Set
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AMD
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Max. onboard DRAM
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4MB
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Cache
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None
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BIOS
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AMD
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Dimensions
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355mm x 304mm
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I/O Options
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32-bit proprietary bus slot
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NPU Options
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80387DX
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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External battery
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JP2
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32-bit proprietary bus slot
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S1
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Control panel connector
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JP11
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USER CONFIGURABLE SETTINGS
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Function
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Jumper/Switch
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Position
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Monitor type select CGA
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SW1/switch 5
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Off
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Monitor type select monochrome or EGA
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SW1/switch 5
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On
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CPU speed select smart mode
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SW1/switch 6
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On
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CPU speed select 16MHz
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SW1/switch 6
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Off
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Factory configured - do not alter
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SW1/switch 7
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Off
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Note:In the smart mode, the processor slows down during accesses to the diskette drive.
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BIOS CONFIGURATION
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BIOS
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JP5
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SW1/switch 1
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SW1/switch 2
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SW1/switch 3
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SW1/switch 4
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27156
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pins 1 & 2
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On
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On
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Off
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Off
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27128
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pins 1 & 2
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Off
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Off
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On
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On
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27512
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pins 2 & 3
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Off
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Off
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On
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On
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Note:Pins designated should be in the closed position.
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NPU CONFIGURATION
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NPU
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JP6
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JP7
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JP8
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Enabled
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pins 2 & 3 closed
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pins 2 & 3 closed
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pins 2 & 3 closed
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Disabled
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pins 2 & 3 closed
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pins 2 & 3 closed
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pins 2 & 3 closed
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SYSTEM DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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JP9
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2MB
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(16) 411000
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NONE
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pins 2 & 3 closed
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4MB
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(16) 411000
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(16) 411000
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pins 1 & 2 closed
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SYSTEM MEMORY MODE CONFIGURATION
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Base
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BIOS
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External Memory
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SW1/8
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640KB
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Normal
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0KB
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On
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640KB
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Loaded high
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0KB
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Off
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USER CONFIGURABLE SETTINGS FOR EXTERNAL MEMORY
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Function
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Jumper
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Position
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Factory configured - do not alter
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JP1
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pins 1 & 2 closed
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Factory configured - do not alter
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JP2
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pins 2 & 3 closed
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Factory configured - do not alter
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TP1
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pins 3 & 8, 4 & 9 closed
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Factory configured - do not alter
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TP2
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pins 3 & 8, 4 & 9 closed
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EXTERNAL MEMORY CONFIGURATION
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Size
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Bank 2
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Bank 3
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Bank 4
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Bank 5
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2MB
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(16) 411000
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NONE
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NONE
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NONE
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4MB
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(16) 411000
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(16) 411000
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NONE
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NONE
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6MB
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(16) 411000
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(16) 411000
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(16) 411000
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NONE
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8MB
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(16) 411000
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(16) 411000
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(16) 411000
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(16) 411000
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EXTERNAL MEMORY SWITCH CONFIGURATION
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Size
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SW1/switch 1
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SW1/switch 2
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SW1/switch 3
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2MB
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On
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On
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On
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4MB
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Off
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On
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On
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6MB
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Off
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Off
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On
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8MB
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Off
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Off
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Off
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