Acer Aspire E380 Technical Information download pdf (Page 73)

Chapter 5 78

COM2: Onboard serial port header

Rear I/O Panel Connectors

T PS2 Mouse: Use the PS/2 mouse port to connect a PS/2 pointing device

T PS2 Keyboard: Use the PS/2 keyboard port to connect a PS/2 keyboard

T Parallel Port(LPT1): Use LPT to connect printers or other parallel communication devices

T Serial Port(COM1): Use the COM port to connect serial devices such as mice, fax, or modems

T VGA Port: Connect your monitor to the VGA port

T LAN Port(optional): Connect and RJ-45 jack to the LAN port to connect your computer to the

network

Pin Signal Name Function

1 NDCBD Data carry detect

2 NSINB Serial Data In

3 NSOUTB Serial Data out

4 NDTRB Data terminal ready

5 GND Ground

6 NDSRB Data set ready

7 NRTSB Request to send

8 NCTSB Clear to send

9 NRIB Ring Indicator

10 Key No pin

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 82 83

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Acer Aspire E380 Technical Information Page 73