Connector Description
Connector No. |
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CN1 |
| PS/2 |
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CN2 |
| USB/LAN |
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CN3 |
| ATX power connector |
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CN4 |
| COM port |
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CN5 |
| Parallel/VGA/serial port 2 |
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CN7 |
| IDE2 |
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CN8 |
| IDE1 |
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CN9 |
| GAME/MIDI |
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CN11 |
| Audio CD connector |
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CN12 |
| Floppy Disk Drive |
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CN13 |
| Hard Disk Drive LED |
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CN16 |
| Fax voice modem |
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CN18 |
| WAKE ON LAN |
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CN19 |
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CN20 |
| RF connector |
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CN21 |
| Slim |
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JP1 |
| 1/2: Disable on board codec |
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| 2/3: Enable on board codec |
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JP2 |
| PWR LED |
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JP3 |
| 1/2, 4/5: 4M flash ROM |
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| 2/3, 5/6: | 2M flash ROM |
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JP4 |
| Reset |
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JP5 |
| Intrusion |
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JP6 |
| LAN LED |
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JP7 |
| PWR switch |
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JP11 |
| 1/2: Clear CMOS |
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| 2/3: NOP, no operation |
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SW1 |
| ON |
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| OFF* |
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| NOTE: Set this to ON when CPU is packaged by |
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| FCPGA, hence, it can avoid system resource |
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| waste. |
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NOTE: *: Default setting |
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| Socket 370 core/bus clock ratio |
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| S1 |
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SW4 | SW3 |
| SW2 |
| SW1 | CPU | SDRAM | ||
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0 | 0 |
| 0 |
| 0 | 66 | 100 | ||
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0 | 0 |
| 0 |
| 1 | 100 | 100 | ||
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0 | 0 |
| 1 |
| 1 | 133 | 100 | ||
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0 | 1 |
| 0 |
| 1 | 100 | 133 | ||
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0 | 1 |
| 1 |
| 1 | 133 | 133 | ||
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1 | 0 |
| 0 |
| 0 | 66 | 66 | ||
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NOTE: There’s only 66/100 MHz allowable speed limit for 66/133 MHz SDRAM.
78 | Chapter 5 |
