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Step 2. Make Connections to the Mainboard
This section tells how to connect internal peripherals and power supply to the mainboard.
Internal peripherals include IDE devices (HDD,
For more details on how to connect internal and external peripherals to your new
Connectors and Plug-ins
IrDA (Infrared Device Header): IR1 | |||||||||||||
Pin1 | Pin2 | Pin3 |
| Pin4 | Pin5 | Pin1 |
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| Pin2 |
| Pin3 | ||
VCC | None | IRRX | GND | IRTX | 5VSB |
| GND | ||||||
CPU Cooling Fan: CPUFAN |
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| Chassis Fan: CHAFAN |
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Pin1 |
| Pin2 |
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| Pin3 |
| Pin1 |
| Pin2 |
| Pin3 | ||
GND |
| 12V |
| SENSOR |
| GND |
| 12V | SENSOR | ||||
Power LED Key Lock | Speaker |
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| Power LED |
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| Keylock | |||||
1 | 1 | 1 |
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| Pin1 | Pin2 | Pin3 | Pin1 | Pin2 | ||
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| 5V | NC | GND | Control Pin | GND | |||||
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| Speaker |
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1 | 1 | 1 | 1 |
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| Pin1 | Pin2 |
| Pin3 |
| Pin4 | |
Reset | PWRBT | Turbo LED HDD LED |
| 5V | NC |
| NC | Speaker out | |||||
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HDD LED |
| Turbo LED |
| PWRBT |
| RESET | |||||||
Pine1 | Pin2 |
| Pin1 |
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| Pin2 |
| Pin1 |
| Pin2 |
| Pin1 | Pin2 |
LED Anode | LED |
| LED |
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| GND | Power Good |
| GND |
| Power | GND | |
Cathode | Cathode |
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| On/Off | ||||||||
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ATX Power On/Off: PWRBT |
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| ATX Power Supply: ATX PW |
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Connect your power switch to this Attach the ATX Power cable to this connector. | |||||||||||||
header (momentary switch type). | When using the | ||||||||||||
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To turn off the system, please |
| function, please make sure the ATX power | |||||||||||
press this switch and hold down supply can take at least 720mA load on the | |||||||||||||
for longer than 4 seconds. |
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| 5V Standby lead (5VSB) to meet the standard | ||||||||||
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| ATX specifications. |
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Hardware | Installation |
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