Chapter 5 Jumper and Connector Information

Jumper and Connector Information

Mainboard Top View

PCB 99203

Item Description Item Description

CN1 AC Adapter Connector CN17 Secondary Battery Connector CN2 PS/2 Port CN18 RTC Baterry Connector CN3 Line-out port CN19 Internal Keyboard Connector CN4 Line-in/ MIC-in port CN20 Touchpad Connector CN5 Video Port CN21 HDD Board Connector CN6 Port Replicator CN22 Primary Battery Connector CN7 USB 0 Port JK1 LAN/Modem Connector CN8 USB 0 Port SW1 Cover Switch CN9 LCD Connector SW2 Mainboard Setting CN10 BlueTooth Connector UB3 BIOS ROM CN11 LED/Inverter Board Connector U14 CPU Socket CN12 FAN Connecto U15 North Bridge (GMCH2M) CN13 Bay Connector U24 Display Cache CN14 Mini PCI Card Connecto U27 KBC/Super I/O

Item

Description

CN16 PCMCIA Socket

Item Description

SW2 Settings

SW2

Switch 1, Switch 8 *OFF: Acer BIOS ON: OEM BIOS Switch 2, Switch 7 *OFF: KBC BIOS Protected ON: KBC BIOS Unprotected Switch 3, Switch 6 *OFF: Check password ON: Bypass password Switch 4, Switch 5 BootBlock OFF: Disable *ON: Enable to write

NOTE: * is the default setting.

Setting

Item Description Item Description

CN23 Modem Cable Connecto U53 LAN Controlle CN24 Modem Board Connector U57 Clock Generator Controller DM1 DIMM Socket 1 U59 Card Bus Controlle DM2 DIMM Socket 2 U64 South Bridge U36 VCH Controller

Item Description Item Description

CN1 Right Speaker CN3 Microphone Cable Connector CN2 Left Speaker CN4 HDD Transfer Board Cable Connector

Item Description Item

CN5 Hard Disk Driver Connector CN7 Power Switch CN6 Hard Disk Driver Board Connector R14 FIR Port

Description