2 audio power source, Figure 4-3: at power select jumper location, Table 4-2: at power select jumper settings – IEI Integration WAFER-945GSELVDS2 User Manual

Page 60: Table 4-3: audio power source

WAFER-945GSELVDS2

Page 48

Pin Description

Open Use

ATX

power

Table 4-2: AT Power Select Jumper Settings

The location of the AT Power Select jumper is shown in Figure 4-3 below.

Figure 4-3: AT Power Select Jumper Location

4.6.2 Audio Power Source

Jumper Label:

JP2

Jumper Type:

3-pin header

Jumper Settings:

See Table 4-3

Jumper Location:

See Figure 4-4

Sets the power source for the onboard audio. The 12 V power converted to 5 V through a

regulator may provide a cleaner power signal, which will in turn give an audio signal with

less background noise.

Pin Description

1-2

Power through 5 V

2-3

Power through 12 V to 5 V regulator

Table 4-3: Audio Power Source