Acer Altos 500 Altos 500 Service Guide - Page 40

Connector CN19 CN20 CN21 CN22 JP1 JP2 JP5 Function Housing fan connector Audio line-in connector (reserved* ) Modem Ring-In wake up connector Turbo LED connector Power LED connector System reset connector 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. 2-8 Altos 500 System Guide