Toshiba Tecra M5 Maintenance Manual - Page 225
Std. Bi-direct
![]() |
View all Toshiba Tecra M5 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 225 highlights
3.29 SETUP 3 Tests and Diagnostics 9. I/O ports This option controls settings for the parallel port. NOTE: Do not assign the same interrupt request level and I/O address to the serial port and PC card. (a) Serial Use this option to set the COM level for the serial port. The serial port interrupt request level (IRQ) and I/O port base address for each COM level is shown below: COM level COM1 COM2 COM3 COM3 COM3 COM4 COM4 COM4 Not Used Interrupt level 4 3 4 5 7 3 5 7 Disables port I/O address 3F8H 2F8H 3E8H 3E8H 3E8H 2E8H 2E8H 2E8H (Serial port default) (b) Parallel This option sets the interrupt request level (IRQ) and I/O port base address for the parallel port. When the "Parallel Port Mode" is set to Std. Bi-direct, the options are: LPT setting LPT 1 LPT 2 LPT 3 Not Used Interrupt level 7 5 7 Disables port I/O address 378H 278H 3BCH TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 3-95
![](/manual_guide/products/toshiba-tecra-m5-maintenance-manual-729090c/225.png)