DIAMOND FLOWER INC.
MIO-500
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Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives
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CONNECTIONS | |
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Function |
Location |
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4-pin connector-drive active LED |
CN1 |
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34-pin data cable connector-floppy drive |
CN2 |
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16-pin connector-game port |
CN3 |
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10-pin connector-serial port 2 |
CN4 |
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40-pin IDE (AT) Interface connector |
CN5 |
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DB-9 male connector-serial port 1 |
CN6 |
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DB-25 female connector-parallel port |
CN7 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
| » |
Floppy drive enabled |
JP6 |
pins 1 & 2 closed |
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Floppy drive disabled |
JP6 |
pins 2 & 3 closed | |
| » |
Hard drive port address 1F0-1F7h |
JP7 |
pins 1 & 2 closed |
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Hard drive port address 170-177h |
JP7 |
pins 2 & 3 closed | |
| » |
Floppy drive port address 3F1-3F7h |
JP8 |
pins 1 & 2 closed |
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Floppy drive port address 371-377h |
JP8 |
pins 2 & 3 closed | |
| » |
Hard drive enabled |
JP9 |
pins 1 & 2 closed |
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Hard drive disabled |
JP9 |
pins 2 & 3 closed | |
| » |
Parallel port address 378-37Fh |
JP10 |
pins 1 & 2 closed |
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Parallel port address 278-27Fh |
JP10 |
pins 2 & 3 closed | |
| » |
Serial port 1 set to COM1 (3F8-3FFh) |
JP11 |
pins 1 & 2 closed |
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Serial port 1 set to COM3 (3E8-3EFh) |
JP11 |
pins 2 & 3 closed | |
| » |
Serial port 2 set to COM2 (2F8-2FFh) |
JP12 |
pins 1 & 2 closed |
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Serial port 2 set to COM4 (2E8-2EFh) |
JP12 |
pins 2 & 3 closed | |
| » |
Serial port 2 enabled |
JP13 |
pins 1 & 2 closed |
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Serial port 2 disabled |
JP13 |
pins 2 & 3 closed | |
| » |
Serial port 1 enabled |
JP14 |
pins 1 & 2 closed |
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Serial port 1 disabled |
JP14 |
pins 2 & 3 closed | |
| » |
Parallel port enabled |
JP15 |
pins 1 & 2 closed |
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Parallel port disabled |
JP15 |
pins 2 & 3 closed | |
| » |
Factory configured - do not alter |
JP16 |
pins 2 & 3 closed |
| » |
Second hard drive controller not supported |
JP17 |
pins 1 & 2 closed |
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Second hard drive controller supported |
JP17 |
pins 2 & 3 closed | |
| » |
Factory configured - do not alter |
JP18 |
pins 2 & 3 closed |
| » |
Game port enabled |
JP19 |
pins 1 & 2 closed |
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Game port disabled |
JP19 |
pins 2 & 3 closed | |
| » |
Parallel port IRQ is IRQ7 |
JP22 |
pins 2 & 3 closed |
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Parallel port IRQ is IRQ5 |
JP22 |
pins 1 & 2 closed | |
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SERIAL PORT SIGNAL STATUS JP5 - SERIAL PORT 1 JP2 - SERIAL PORT 2 | |||
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Function |
Location |
Setting | |
| » |
DCD (Data Carrier Detect) - NORMAL |
Jumper 1 |
pins 1 & 2 closed |
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DCD (Data Carrier Detect) - FORCED TRUE |
Jumper 1 |
pins 2 & 3 closed | |
| » |
DSR (Data Set Ready) - NORMAL |
Jumper 2 |
pins 1 & 2 closed |
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DSR (Data Set Ready) - FORCED TRUE |
Jumper 2 |
pins 2 & 3 closed | |
| » |
CTS (Clear To Send) - NORMAL |
Jumper 3 |
pins 1 & 2 closed |
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CTS (Clear To Send) - FORCED TRUE |
Jumper 3 |
pins 2 & 3 closed | |
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SERIAL PORT CONFIGURATION JUMPERS JP4 - SERIAL PORT 1 JP3 - SERIAL PORT 2 | ||
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» Port is DTE (Data Terminal Equipment) |
All pins closed horizontally (1-2, 3-4, 5-6, 7-8, 9-10) | |
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Port is DCE (Data Comm. Equipment) |
Pins 1-8 closed vertically (1-3, 2-4, 5-7, & 6-8) and pins 9-10 closed horizontally | |
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SERIAL PORT IRQ JUMPERS - JP21 JUMPERS 1-4 - SERIAL PORT 2 (DEFAULT SETTING = »Í )JUMPERS 5-8 - SERIAL PORT 1 (DEFAULT SETTING = » ) | |||||
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IRQ |
Jumper 1/5 |
Jumper 2/6 |
Jumper 3/7 |
Jumper 4/8 | |
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IRQ2 |
closed |
open |
open |
open | |
| » |
í IRQ3 |
open |
closed |
open |
open |
| » |
IRQ4 |
open |
open |
closed |
open |
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IRQ5 |
open |
open |
open |
closed | |