Intel 317443-001US LEDs, Other Headers, Slots, and Sockets, 4.6.1 H8 Programming Headers

Hardware Reference—Intel®945GME Express Chipset

4.5LEDs

The following LEDs provide status for various functions on the Intel® 945GME Express Chipset board.

Table 9. Intel® 945GME Express Chipset LED Function Legend

Function	LED
Keyboard Number Lock	CR9G1
Keyboard Scroll Lock	CR9G2
Keyboard Caps Lock	CR9G3
System State S0	CR3G1
System State S3	CR3G2
System State S4	CR3G3
System State S5	CR2G1
ATA Activity	CR7J1
VID 0	CR1B1
VID 1	CR1B2
VID 2	CR1B3
VID 3	CR1B4
VID 4	CR1B5
VID 5	CR1B6
VID 6	CR1C1

4.6Other Headers, Slots, and Sockets

4.6.1H8 Programming Headers

The microcontroller for system management/keyboard/mouse control can be upgraded in two ways. The user can either use a special MS-DOS* utility or use an external computer connected to the system via the serial port on the board.

Caution: Make sure the motherboard is not powered on and the power supply is disconnected before moving any of the jumpers.

To program the microcontroller via the utility, the user must ensure that jumper J9H1 is populated. Once the programming is complete, jumper J9H1 should be unpopulated.

If the user chooses to use an external computer connected to the system via the serial port, there are five jumpers that have to be set correctly first. Please refer to Table 10 for a summary of these jumpers and see Figure 4 for the location of each jumper.

Here is the sequence of events necessary to program the H8.

1.With the board powered off, move the five jumpers listed in Table 10 to the programming stuffing option.

2.Power the S5 voltage rails by attaching an AC brick or an ATX power supply to the system.

	Intel® CoreTM 2 Duo processor with the Mobile Intel® 945GME Express Chipset
May 2007	Manual
Order Number: 317443-001US	43