IBM PC 300, Maintenance Service Manual

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Report No FDD for Win 95
Select YES to release IRQ6 (Interrupt Request) when the system contains no floppy drive for compatibility with Windows 95
logo certification. Also select Disabled for the Onboard FDC Control Field in the Devices and I/O Ports menu.
Halt on
Determines under what conditions the power-on self test (POST) will halt when errors are detected.
Date and Time
Allows you to set the date and time.
Advanced Setup
You can set up some advanced hardware features in this function. If they are configured incorrectly, the system might
malfunction.
Cache Control
Determines the internal cache and external cache will be enabled or disabled. If enabled, the memory access will speed up.
ROM Shadowing
Video BIOS Shadowing option determines whether video BIOS will be copied to RAM. However, it is optional
depending on chipset design. Video Shadow will increase the video speed.
C8000- DFFF Shadowing option determines if the option ROMs will be copied to RAM.
Devices and I/O ports
The options in this menu item are used to configure the devices and the I/O ports that this system has.
Diskette Drive A
Determines the type of Diskette Drive A.
PS/2 Mouse Function
Determines whether the mouse function is enabled or disabled.
Onboard Audio
Determines whether the onboard Audio function will be enabled or disabled.
Onboard LAN
Determines whether the Onboard LAN function to will be enabled or disabled.
Serial Port Setup
Determines the I/O port address and Interrupt Request Number of serial port.
Parallel Port Setup
Determines the I/O port address and Interrupt Request Number of parallel port.
USB Setup
The options in this menu item are used to enable the USB (Universal Serial Bus) functions.
USB Controller
Select enabled if you will use a USB device.