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UMC VESA IDE
UNIDENTIFIED
UMC VESA IDE
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Data bus:
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32-bit, VL-bus
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Size:
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Three/quarter-length, half-height card
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Hard drive supported:
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Two IDE (AT) Interface drives
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Floppy drives supported:
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Two 360KB, 720KB, 1.2MB, or 1.44MB drives
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CONNECTIONS
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Function
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Location
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40-pin IDE(AT) Interface connector
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CN1
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2-pin connector - drive active LED
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JP6
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34-pin control cable connector - floppy drive
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CN2
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15-pin game port
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CN3
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10-pin serial port 1
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CN4
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10-pin serial port 2
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CN5
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25-pin parallel port
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CN6
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USER CONFIGURABLE SETTINGS
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Function
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Location
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Setting
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Factory configured - do not alter
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JP1
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n/a
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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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IDE port enabled
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JP7
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pins 1 & 2 closed
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IDE port disabled
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JP7
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pins 2 & 3 closed
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Factory configured - do not alter
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JP12
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pins 2 & 3 closed
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Floppy drive enabled
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JP16
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pins 1 & 2 closed
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Floppy drive disabled
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JP16
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pins 2 & 3 closed
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Game port enabled
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JP19
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pins 1 & 2 closed
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Game port disabled
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JP19
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pins 2 & 3 closed
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IDE ACTIVE TIME
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Setting
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JP3
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JP4
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JP5
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10
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pins 1 & 2 closed
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pins 1 & 2 closed
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pins 1 & 2 closed
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9
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pins 1 & 2 closed
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pins 1 & 2 closed
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pins 2 & 3 closed
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8
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pins 1 & 2 closed
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pins 2 & 3 closed
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pins 1 & 2 closed
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7
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pins 1 & 2 closed
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pins 2 & 3 closed
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pins 2 & 3 closed
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6
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pins 2 & 3 closed
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pins 1 & 2 closed
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pins 1 & 2 closed
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5
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pins 2 & 3 closed
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pins 1 & 2 closed
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pins 2 & 3 closed
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4
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pins 2 & 3 closed
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pins 2 & 3 closed
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pins 1 & 2 closed
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3
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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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IDE RECOVERY TIME
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Setting
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JP8
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JP9
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JP10
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19
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pins 1 & 2 closed
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pins 1 & 2 closed
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pins 1 & 2 closed
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17
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pins 1 & 2 closed
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pins 1 & 2 closed
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pins 2 & 3 closed
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15
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pins 1 & 2 closed
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pins 2 & 3 closed
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pins 1 & 2 closed
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13
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pins 1 & 2 closed
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pins 2 & 3 closed
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pins 2 & 3 closed
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11
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pins 2 & 3 closed
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pins 1 & 2 closed
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pins 1 & 2 closed
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9
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pins 2 & 3 closed
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pins 1 & 2 closed
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pins 2 & 3 closed
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7
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pins 2 & 3 closed
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pins 2 & 3 closed
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pins 1 & 2 closed
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5
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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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PARALLEL PORT CONFIGURATION
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LPT/Address
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JP11
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JP17
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LPT2/378h
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pins 1 & 2 closed
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pins 1 & 2 closed
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LPT3/278h
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pins 1 & 2 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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n/a
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SERIAL PORT 1 CONFIGURATION
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COM/Address
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JP13
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JP14
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COM1/3F8h
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pins 1 & 2 closed
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pins 1 & 2 closed
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COM3/3E8h
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pins 1 & 2 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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n/a
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SERIAL PORT 2 CONFIGURATION
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COM/Address
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JP15
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JP18
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COM2/2F8h
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pins 1 & 2 closed
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pins 1 & 2 closed
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COM4/2E8h
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pins 1 & 2 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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n/a
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