Acer 7520 Southbridge

PCB No. 02217-SB

CN1 CRT Port CN14 CardBus Connector

CN3 USB Port 0 CN15 Mini-PCI Connector

CN4 USB Port 1 CN16 CD-ROM Connector

CN6 Parallel Port CN17 Touch Pad Cable Connector

CN7 DC-in Port CN18 Internal Keyboard Cable Connector

CN8 Inverter Connector CN19 FDD Connector

CN9 Bluetooth Connector (Dummy) CN20 HDD Connector

CN10 Launch Cable Connector JK1 RJ45 + RJ11

CN11 CN12 CN13

LCD Coaxial Cable Connector

Fan Connector

RTC Battery Connector

SW1 U18 U34

SW1 Setting (Please see below) CPU Socket

Golden Finger (or Debug Board)

Keyboard Switch Settings

SW1-1

SW1-2

English

OFF

OFF

Japanese

ON

OFF

Europe

ON

ON

Password Bypass Setting and BootBlock Setting

SW1-ß

SW1-4

Check Password Enable

ON

OFF

BootBlock Enable

OFF

ON

Acer 7520 Southbridge

CN24 U77

CN21 Modem Card Cable Connector

CN22 Audio Board Connector

CN23 Battery Connector

CN24 Modem Connector

U55 LVDS

U62 LAN Controller (RTL8100BL)

U65 North Bridge (845-GL)

U68 Cardbus Controller (OZ6912T)

U77 South Bridge (ICH4)

DM1 DIMM 1 Socket

DM2 DIMM 2 Socket

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