152-6-2 Headers(1) Serial Port2 COM2 Header (9-pin) : COM2COM2Pin 1Note: Orient the read marking on theCOM2 ribbon cable to pin 1Serial Port2 COM2 Header(2) Front Panel Line-Out, MIC Header (9-pin): AUDIOThis header connect to Front Panel Line-out, MIC connector with cable.Line-Out, MIC HeadersAUDIO Pin 1AUD-MICAUD-FPOUT-LAUD-MIC-BIASAUD-FPOUT-RNCAUD-GNDNCNCNC29 10(3) Parallel Port Header (25-pin): PARALLELParallel Port HeaderPin 1RARALLEL141326