IBM CI5VGM Series ATX Power on Switch Pins 7, Turbo LED Connector Pins 8, Reset Switch Pins 9

Chapter 2 Installations

ATX Power ON Switch: Pins 7 and 17

This 2-pin connector is an “ATX Power Supply On/Off Switch” on the system that connects to the power switch on the case. When pressed, the power switch will force the system to power on. When pressed again, it will force the system to power off.

Turbo LED Connector: Pins 8 and 18

There is no turbo/deturbo function on the CPU card. The Turbo LED on the control panel will always be On when attached to this connector.

Pin # Signal Name

8 5V

18 Ground

Reset Switch: Pins 9 and 19

The reset switch allows the user to reset the system without turning the main power switch Off and then On.

Hard Disk Drive LED Connector: Pins 10 and 20 This connector connects to the hard drive activity LED on control panel. This LED will flash when the HDD is being accessed.

Pin #	Signal Name
10	HDD
20	5V

32 CI5VGM User’s Manual