Green Switch/Green Led Connector; Cn12 System Reset Switch Connecto; Speaker Connector; Ide Activity Led Connector - CHAINTECH 7AIA5 Manual

Poly-fuse Over Current Protection
The poly-fuse protects the system from dangerous voltages the system might be
exposed to via the keyboard or USB connectors. In case of such exposure, the poly-
fuse will immediately be disconnected from the circuit, just like a normal fuse. After
being disconnected for a certain period of time, the poly-fuse will return to its normal
state, after which the keyboard or USB can function properly again. Unlike
conventional fuses, the poly-fuse does not have to be replaced, relieving the user
wasted time and inconvenience.
C. Green Switch/Green LED Connector
D. System Reset Switch Connector
This connector should be connected to the reset
switch on the front panel of the system case. The
reset switch allows you to restart the system
without turning the power off.
Pin Definition
1 System
2 GND
E. Speaker Connector
Pin Definition
1 Speaker Signal
2 No Connection
3 No Connection
4 +5V DC
F. IDE Activity LED Connector
The IDE activity LED lights up whenever the
system reads/writes to the IDE devices.
G. Turbo LED Connector
This mainboard does not have a Turbo/De-turbo
speed modes. So the turbo LED will always light .
Hardware Setup
13