Chapter 5: Advanced Serverboard Setup
Chassis Intrusion
A Chassis Intrusion header is located at JL1. Attach the appropriate cable to inform you of a chassis intrusion.
Overheat LED
Connect an LED to the JOH1 header to pro- vide warning of chassis overheating. See the table on the right for pin definitions.
Power LED/Speaker
On the JD1 header, pins 1~3 are used for power LED indication, and pins
Chassis Intrusion
Pin Definitions
(JL1)
Pin# Definition
1Battery voltage
2Intrusion signal
Overheat LED
Pin Definitions
(JOH1)
Pin# Definition
13.3V
2OH Active
PWR LED Connector
Pin Definitions
Pin Setting Definition
Pin 1 | Anode (+) |
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Pin2 | Cathode |
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Pin3 | NA |
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Speaker Connector
Pin Definitions
Pin Setting Definition
Pins 4~7 External Speaker
Pins 6~7 Internal Speaker
ATX PS/2 Keyboard and PS/2 Mouse Ports
The ATX PS/2 keyboard and PS/2 mouse are located next to the Back Panel USB Ports 0~3 on the motherboard. See the table at right for pin definitions.
PS/2 Keyboard/Mouse Pin
Definitions
PS2 Keyboard | PS2 Mouse | ||
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Pin# | Definition | Pin# | Definition |
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1 | KB Data | 1 | Mouse Data |
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2 | No | 2 | No |
| Connection |
| Connection |
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3 | Ground | 3 | Ground |
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4 | Mouse/KB | 4 | Mouse/KB |
| VCC (+5V) |
| VCC (+5V) |
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5 | KB Clock | 5 | Mouse Clock |
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6 | No Connec- | 6 | No Connec- |
| tion |
| tion |
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VCC: with 1.5A PTC (current limit)
