11
1. Align pin one (square pad) on the PROMDISK-Chip with pin one of socket U11 on the CPU
board.
2. Push the PROMDISK-Chip into the socket carefully until it is fully seated.
3. Check to make sure the PROMDISK-Chip is installed securely, and there are no bent pins.
To remove the PROMDISK-Chip, insert a small screwdriver between the PROMDISK-Chip and the
socket and gently pry around the edge until the PROMDISK-Chip is released from the socket.
COMPLETING THE INSTALLATION
To complete the installation, the following steps should be followed:
1. Set the configuration jumpers in accordance with Appendix E.
2. Install the IRV-686 SBC into one of the I/O slots in a passive backplane.
3. Connect the applicable I/O cables and peripherals, i.e. floppy disk, IDE hard disk, monitor,
keyboard, power supply, etc.
4. Connect an IBM PC compatible keyboard.
5. Turn power on to the display monitor.
6. Turn power on to the backplane power supply.
7. After the BIOS sign-on message is displayed, press the Del key to enter the Setup Utility.
8. Reconfigure the IRV-686 CMOS using the internal SETUP.
9. Boot the system.
