16
Chapter 1
7
NRTSB
Request to send
8
NCTSB
Clear
9
NRIB
Ring Indicator
10
KEY
Key
CD_IN: Analog audio input header
Pin
Signal Name
Definition
1
CD in_L
CD In left channel
2
GND
Ground
3
GND
Ground
4
CD in_R
CD In right channel
IR1: Infrared port
Pin
Signal Name
Definition
1
NC
Not connected
2
Key
No pin
3
+5V
IR Power
4
GND
Ground
5
IRTX
IrDA serial output
6
IRRX
IrDA serial input
COM2: Onboard serial port header(optional)
Pin
Signal Name
Definition
Summary of Contents for Aspire E500
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