Status Indicators - IBM ThinkPad X20 Hardware Maintenance Manual

I/O port
Internal modem
Audio
PC Card
AC adapter

Status indicators

The system status indicators show the current computer
status in different colors (green or orange):
5 6 7 8 9
4
Indicator
X20, X21
v USB, RJ11, RJ45, VGA, Mic, Line-in,
X22, X23
USB, RJ11, RJ45, VGA, Mic, IrDA,
Line-in, Headphone, Docking
X20, X21, X22, X23
v V.90 D/F
X20, X21
v CS4281/CS4297A Mono Speaker
X22, X23
CS4299 Mono Speaker
X20, X21, X22, X23
T2, Cardbus
X20, X21
72W AC/DC
X22
56W AC/DC
Meaning
Chapter 3. ThinkPad X20, X21, X22, X23
Headphone, Docking
2
1
3
TM
43