Step 2. Make Connections to the Motherboard
This section tells how to connect internal peripherals and power supply to the Motherboard.
Internal peripherals include IDE devices (HDD,
For more details on how to connect internal and external peripherals to your new
Connectors and Plug-ins
PCI Audio Card Header: | |||||||||||||
Connect the |
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| Pin2 | Pin3 | ||||||||
PCI audio card to this header. |
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| 5VSB | GND | ||||||||
CPU Cooling Fan: CPUFAN |
| Chassis Fan: CHAFAN |
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GND |
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| 12V | SENSOR | GND | 12V |
| SENSOR | |||||
Power LED Key Lock | Speaker |
| Power LED |
| Keylock |
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1 |
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| 5V | NC | GND | Control Pin | GND | ||||||
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1 |
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| Speaker |
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Reset |
| PWRBT | Turbo LED HDD LED | 5V |
| NC |
| NC | Speaker out | ||||
HDD LED |
| Turbo LED |
| PWRBT |
| RESET | |||||||
Pin1 |
| Pin2 | Pin1 | Pin2 | Pin1 | Pin2 |
| Pin1 | Pin2 | ||||
LED Anode | LED | LED | GND | Power | GND |
| Power Good | GND | |||||
Cathode | Cathode | On/Off |
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IrDA (Infrared Device Header): IR1 |
| AT Power Cable |
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Pin1 |
| Pin2 | Pin3 | Pin4 | Pin5 | Connect the AT Power cable to this | |||||||
VCC | None | IRRX | GND | IRTX | connector. If you use AT power supply. | ||||||||
ATX Power On/Off: PWRBT |
| ATX Power Supply: ATX PW |
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Connect your power switch to this | Attach the ATX Power cable to this connector. If | ||||||||||||
header (momentary switch type). you use ATX power supply. |
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To turn off the system, | When using the Keyboard |
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please press this switch and |
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function, please make sure the ATX |
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hold down for longer than |
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power supply can take at least 720mA | |||||||||||||
4 seconds. |
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| load on the 5V Standby lead (5VSB) to | |||||||||||
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| meet the standard ATX specifications. | ||||||||
Hardware | Installation |
7
