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Power supply
Power supply
The fan-cooled 350-watt power supply has an automatic input voltage selection circuit.
The input voltages are 90-135VAC and 180-265VAC.
Checking voltages
You can check power supply functionality using a multimeter at the power cable
connectors supplying power to the motherboard, CPU, HDD, and DVD drive.
Test voltages on the connectors of the power supply cables, not on the board or
component connectors. The following table describes the power connectors.
.
TABLE 4-1 ColorPASS power connectors
Connector Pins Color Voltage
1, 2, 11 Orange +3.3V
3, 5, 7, 13, 15, 16, 17 Black GND
4, 6, 19, 20 Red +5V
8Gray POWER GOOD
9Purple +5VSB
10 Yellow +12V
12 Blue -12V
14 Green PS-ON
18 White -5V
1Black GND
2Black GND
3Yellow +12V
4Yellow +12V
1Yellow +12VDC
2Black common
3Black common
4Red +5VDC
1Yellow +12VDC
2Black common
3Black common
4Red +5VDC
20-pin Motherboard
4-pin CPU
4-pin HDD
4-pin DVD drive