ECS Elitegroup 755FX-A939 [16/83] Connecting case components

ECS Elitegroup 755FX-A939 [16/83] Connecting case components
10
Installing the Motherboard
Connecting Case Components
After you have installed the motherboard into a case, you can begin con-
necting the motherboard components. Refer to the following:
1 Connect the CPU cooling fan cable to CPUFAN1
2 Connect the case cooling fan connector to CASFAN1
3 Connect the case switches and indicator LEDs to the PANEL1. If there is a 3-
pin LED cable, connect it to SJ1.
4 Connect the case speaker calbe to SPK1.
5 Connect the standard power supply connector to ATX1.
6 Connect the auxiliary case power supply connector to ATX12V.
CPUFAN1/CASFAN1: FAN Power Connectors
1 GND System Ground
2 +12V Power +12V
3 Sense Sensor
Pin Signal Name Function
SPK1: Internal Speaker Header
1 VCC
2 NC
4 Signal
3 Ground
Pin Signal Name
SJ1: Single-color LED header
Pin Signal Name
1 ACPI LED
2 ACPI LED
3 5VSB
Pin Signal Name

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