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Z-2300
ZENITH DATA SYSTEMS
Z-2300
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Processor
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80286
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Processor Speed
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8MHz
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Chip Set
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Unidentified
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Video Chip Set
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None
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Maximum Onboard Memory
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6MB
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Maximum Video Memory
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None
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Cache
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None
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BIOS
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Unidentified
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Dimensions
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330mm x 218mm
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I/O Options
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Riser slot
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NPU Options
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80287
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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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Speaker/LED
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P506
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External battery
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P509
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Power supply
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P507
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Riser slot
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SL1
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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»
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Factory configured - do not alter
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P501
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Unidentified
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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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1MB
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(2) 256K x 9
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(2) 256K x 9
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None
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1.5MB
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(2) 256K x 9
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(2) 256K x 9
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(2) 256K x 9
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2MB
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(2) 1M x 9
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None
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None
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2.5MB
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(2) 1M x 9
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(2) 256K x 9
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None
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3MB
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(2) 256K x 9
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(2) 256K x 9
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(2) 1M x 9
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4MB
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(2) 1M x 9
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(2) 1M x 9
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None
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4.5MB
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(2) 256K x 9
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(2) 1M x 9
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(2) 1M x 9
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6MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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DRAM JUMPER CONFIGURATION
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Size
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J516
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| »
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256KB x 9 installed in banks 1 or 2
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Pins 2 & 3 closed
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1M x 9 installed in banks 1, 2 or 3
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Pins 1 & 2 closed
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NPU SPEED SELECTION
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Speed
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J505
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8MHz
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Pins 1 & 2 closed
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80287 oscillator (not used)
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Pins 3 & 4 closed
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24MHz (not used)oscillator
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Pins 5 & 6 closed
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| »
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16MHz oscillator
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Pins 7 & 8 closed
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14MHz oscillator
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Pins 9 & 10 closed
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PARALLEL PORT SELECTION
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Setting
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J501
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J502
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J503
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J506
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J511
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J512
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| »
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Used as printer
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1 & 2
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1 & 2
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1 & 2
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1 & 2
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1 & 2
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1 & 2
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Used as scanner
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2 & 3
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2 & 3
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2 & 3
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2 & 3
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2 & 3
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2 & 3
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Note: Pins designated should be in the closed position.
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CHIPSPAK IC SELECTION
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Unit
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J504
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| »
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1
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Pins 1 & 2 closed
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2
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Pins 3 & 4 closed
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3
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Pins 5 & 6 closed
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4
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Pins 7 & 8 closed
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| »
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IBM printer compatibility
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Pins 9 &10 closed
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PCI TRIGGER SELECTION
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Setting
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J510
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| »
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Color video card
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Pins 1 & 2 closed
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| »
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SCP control
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Pins 3 & 4 closed
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Keyboard type
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Pins 5 & 6, 7 & 8 closed
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NPU clock mode
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Pins 9 &10 closed
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