Laptop User Manual

A - 4 VC5090 Vehicle Computer Product Reference Guide

Table A-3 USB Connector Pin-Outs

Pin Signal Description

1 USB+ USB positive signal

2 USB- USB negative signal

3 Vcc 5 VDC USB power (500 mA)

4 GND Ground

5 HPWR Keyboard heater

6 BLEN Backlight enable signal

Mating connector: Amphenol p/n C091-31D006-100-2

Table A-4 COM1 and COM2 Connector Pin-Outs

Pin Signal Description

1 RxD Serial data input to VC5090

2 TxD Serial data output to VC5090

3 RTS Request To Send output from VC5090

4 CTS Clear To Send input to VC5090

5 DCD Data Carrier Detect input to VC5090

6 DTR Data Terminal Ready output from VC5090

7 Ext Vcc 5 VDC switched power output to peripherals

(500 mA)

8 GND Ground

Mating connector: Amphenol p/n C091-31D008-100-2

P6P7