2-8 Altos 500 System Guide
Connector Function
CN19 Housing fan connector
CN20 Audio line-in connector (reserved
*
)
CN21 Modem Ring-In wake up connector
CN22 Turbo LED connector
JP1 Power LED connector
JP2 System reset connector
JP5 Housing intrusion switch connector
ESD Precautions
Always observe the following ESD (electrostatic discharge)
precautions before installing any system component:
1. Do not remove any system component from its packaging unless
you are ready to install it.
2. Wear a wrist grounding strap before handling electronic
components. Wrist grounding straps are available at most
electronic component stores.
DO NOT attempt the procedures in the
following sections unless you are confident of
your capability to perform them. Otherwise,
ask a service technician for assistance.
*
Reserved items are items that are supported by the system board but not available
in the current version.