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2 touch-screen module, 6 audio, 1 ac’97 audio codec controller – IEI Integration AFL-xxA-N270-Series v1.03 User Manual

Page 34: Udio, Figure 2-9: lcd screen, Figure 2-10: audio jack

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AFL-xxA-N270 Series Panel PC

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Figure 2-9: LCD Screen

2.5.2 Touch-Screen Module

A controller for the 4-wire/5-wire resistive touch screen is installed on the motherboard.

The sensitive touch screen is accurate, reliable and durable.

2.6 Audio

2.6.1 AC’97 Audio Codec Controller

The integrated AC’97 Audio compliant audio controller on the Intel® ICH7 Southbridge is

integrated to a RealTek ALC655 audio codec. The RealTek ALC655 is connected to an

external audio jack, which is then connected to compliant audio devices. The RealTek

ALC655 is a 16-bit AC-’97 Rev. 2.3 compatible six-channel audio codec. The audio

connector is shown in Figure 2-10.

Figure 2-10: Audio Jack

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