4115T Light Duty Industrial PC Chapter 3 – POS-478 CPU Control Board and BIOS Setup
28 143926(A)
Audio Connector
CN7: Audio CD IN (2.54mm)
PIN Description PIN Description
1 CD
IN_L
2 GND
3 GND
4 CD
IN_R
CN1: Audio AUX IN (2.54mm)
PIN Description
PIN
Description
1 AUX
IN_L
2
GND
3 GND
4
AUX
IN_R
CN2: Audio LINE OUT (2.54mm)
PIN Description PIN Description
1 LINEOUT_L
2 GND
3 GND
4 LINE
OUT_R
CN24: Audio Jack
Color Description
RED MIC
IN
BLUE LINE
IN
GREEN SPEAK
OUT
Internal Switches and Indicators
There is one internal switch controlling your CPU board.
S2: Reset Switch
PIN Description
PIN
Description
1 Reset
2
GND