
3 Tests and Diagnostics | 3.29 SETUP |
When the Printer Port Mode (see settings below) is set to ECP, the DMA channel can also be set to 1, 2 or 3. The default is 3.
LPT setting | Interrupt level | I/O address | DMA channel | |
LPT 1 | 7 | 378H | 3 | (Parallel port default) |
LPT 2 | 5 | 278H | 3 |
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LPT 3 | 7 | 3BCH | 3 |
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Not Used | Disables the port |
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When you select one of the above options, except for Not Used, a subwindow similar to the one below appears to let you set the DMA. The options for this setting are Channel 1and Channel 3 (Default).
| OPTIONS |
DMA | = Channel 3 (Default) |
For most printers, the port should be set to ECP. With some other parallel devices, the setting should be Std.
10.Drives I/O
This option displays the address and interrupt level for hard disk drive, CD/DVD- ROM drive and PC card. It is for information only and cannot be changed.
(a)
Primary IDE (1F0H/IRQ14) The
No Drive | The |
(b)Select Bay
This option is displayed only when the hard disk drive or optical disk drive is installed to the select bay. Secondary IDE (170H/IRQ15) Computer Selectable Bay HDD.
(c)PC Card
When an ATA card is installed in IN13h, the sub window below is displayed.
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| DRIVES I/O | IDE (1F0H/IRQ14) | ||
| = | Primary | ||
11. PCI Bus | ATA Card | = | Others (190H/IRQ) | |
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TECRA M1 Maintenance Manual |