Chapter 5 163
Jumper and Connector Locations
Top View
Pin Description Pin Description
CN2 Internal Speaker Conn. PU3 Charge PWM IC
CN1 Power Board Conn. CN5 Keyboard FFC Conn.
U2 LAN Control IC PU5 CPU Core PWM IC
PU2 Video PWM Conn. CN4 MMB Conn.
Y2 14.318 MHz X’tal CN6 TouchPad Conn.
U9 eSATA I Lever Shift IC U11 Acer ID ROM
U10 USB Power Switch U13 EC (KBC)
U12 Clock Generator IC U14 System BIOS
Y4 32.768 KHz X’tal SW2 TouchPad Switch
CN9 BT Wire Conn. CN8 Modem Card Conn.
U20 Speaker Amplifier IC CN11 Ext. USB/Card Reader Conn.
CN10 Subwoofer Conn. HE1 Hall Sensor IC
CN3 LCD Wire