Bios Recovery - Lippert Cool SpaceRunner LX800 Technical Manual

3.19 BIOS Recovery

Onboard there is a soldered SPI bios connected to an interface of the Super I/O IT8712.
Next to the PC104 header is a connector to plug in a recovery bios on the LPC bus.
If the system should boot from a connected FWH, the pin 6 "BIOS_DISABLE#" have to push to ground.
The mounted SPI BIOS will be disabled for booting activities and can be reprogrammed with a tool running in
DOS.
To program the SPI flash the FWH can be disconnected after the operation system is loaded successfully.
Connector type:
Matching connector:
0.3 A is the maximum current for that pin
13
TME-104P-CSR-LX800-R1V11.doc
Hirose DF13 10 pin header 1.25 mm
Hirose DF13-10S-1.25C, part number 536-0009-6 00
Pin Signal
1 +3V3
13
2 LAD0
3 LAD1
4 LAD2
5 LAD4
6 BIOS_DISABLE#
7 LFRAME#
8 PCI_RST#
9 CLK_33_FWH_R
10 GND
Rev 1.11 31 (50)