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486-25/33TC
DIAMOND FLOWER, INC.
486-25/33TC
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Processor
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80486DX
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Processor Speed
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25/33MHz
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Chip Set
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ETEQ
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Max. Onboard DRAM
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16MB
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Cache
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64KB
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BIOS
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AMI
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Dimensions
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330mm x 304mm
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I/O Options
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None
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NPU Options
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None
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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 keyboard connector
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J2
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Speaker
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J5
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Reset switch
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J3 & J9
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Power LED & keylock
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J6
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CPU clock display
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J4
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External battery
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J12
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USER CONFIGURABLE SETTINGS
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Function
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Jumper
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Position
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External cache enabled
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J1
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pins 1 & 2 closed
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External cache disabled
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J1
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pins 2 & 3 closed
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Monitor type select monochrome
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J7
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pins 1 & 2 closed
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Monitor type select color
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J7
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pins 2 & 3 closed
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External battery enabled
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J8
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pins 1 & 2 closed
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External battery disabled
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J8
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pins 2 & 3 closed
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Note:Cache sockets must be fully populated.
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DRAM JUMPER CONFIGURATION
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Size
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J14
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J15
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4MB
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closed
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closed
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8MB
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open
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closed
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12MB
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closed
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open
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16MB
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open
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open
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DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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Bank 2
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Bank 3
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4MB
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(4) 1M x 9
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NONE
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NONE
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NONE
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8MB
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(4) 1M x 9
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(4) 1M x 9
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NONE
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NONE
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12MB
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(4) 1M x 9
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(4) 1M x 9
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(4) 1M x 9
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NONE
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16MB
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(4) 1M x 9
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(4) 1M x 9
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(4) 1M x 9
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(4) 1M x 9
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