Acer 5540, 5560 manual Bottom View

Page 11

Bottom View

NOTE: This is engineering sample. The image above may not be exactly the same as the real main board you get.

1	USB2	USB port	13	ODD1	ODD Connector
2	USB3	USB port	14	WIN1	Wireless LAN Card Slotr
3	USB4	USB port	15	DM1	DIMM Slot1
4	LAN1	RJ11+RJ45 (Modem Port+ Ethernet	16	DM3	DIMM Slot2
		Port)
5	MDCW	Modem Cable Connector	17	U44	Keyboard Controller (RE144B)
	1
6	CRT1	External Display Port	18	U49	BIOS ROM
7	MDC	Modem Board Connector	19	U32	Audio Codec (Realtek ACL883)
8	U41	CPU Socket	20	LIN1	Line-in Jack
9	U38	North Bridge ()	21	MIC2	Headphones/Speakers/Line-Out Jack
10	FAN1	System Fan Cable Connector	22	LOUT1	Line-in Jack
11	BAT1	Battery Connector	23	PC1	PC Card Slot
12		South Bridge (ICH7M)	24	HDD1	HDD Connector

Chapter 1

5

Image 11

Contents Aspire 5540/5560 Series Service Guide Revision History Date Chapter UpdatesDisclaimer CopyrightScreen Messages ConventionsPreface Page Chapter System SpecificationsFeatures Audio Block Diagram System Block DiagramTop View Board LayoutBottom View KBCMATRIX2 DescriptionKBCMATRIX1 Communication for Aspire Your Acer Notebook tourIcon Description Closed Front View Left View Rear Panel Right ViewBottom Panel IndicatorsHDD Icon Function DescriptionTouchpad Basics Launch key Default applicationEasy-Launch Buttons Page Windows Keys Using the KeyboardDesired Access Num Lock On Num Lock Off Lock Keys and embedded numeric keypadKey Icon Description Hot KeysHot Key Icon Function Description Special KeyUS dollar sign Acer eDataSecurity Management Acer Empowering TechnologyChapter Acer eLock Management Acer ePerformance Management Acer eRecovery Management Acer eSettings Management Acer eNet Management Acer Mode Acer ePower ManagementBattery status Acer ePresentation Management Second Level Cache Hardware Specifications and ConfigurationsSpecification Processor0MB Memory CombinationsLAN Interface Modem InterfaceHard Disk Drive Interface Bluetooth InterfaceWireless Module 802.11b/g optional device DVD/CDRW Hlds GCC-4244N Combo Drive InterfaceDVD-Dual Interface Audio InterfacePcmcia Port Video InterfaceVideo Memory USB PortKeyboard BatteryExpress Card Interface System Board Major ChipsQDI Samsung LCD 14.1 inchAC Adaptor System Power ManagementLCD Inverter Main Advanced Security Boot Exit System Utilities Bios Setup UtilityNavigating the Bios Utility Parameter Description InformationSystem Time MainParameter Description Format/Option Security Boot ExitParameter Description Option Setting a PasswordRemoving a Password Clear or SetChanging a Password Page +Hard Drive BootExit Information Main Security BootBios Flash Utility Machine Disassembly and Replacement Before You Begin General InformationHDD Disassembly Procedure FlowchartDescription Part Number Screw ListRemoving the Battery Pack Removing the Memory and the HDD Module Removing the LCD Module Removing the ODD ModuleChapter Page Disassembling the Main Unit Disassembling the Lower Case AssemblyPage Disassembling the Upper Case Assembly Page Disassembling the LCD Module Page Disassembling the LCD Module with video camera Page Chapter Disassembling the ODD Module Disassembling the External ModulesDisassembling the HDD Module Chapter Symptoms Verified Go To TroubleshootingKeyboard or Auxiliary Input Device Check System Check ProceduresExternal Diskette Drive Check External CD-ROM Drive CheckMemory check Power System CheckCheck the Power Adapter Touchpad Check Check the Battery PackPower-On Self-Test Post Error Message Error Codes Error Messages Index of Error MessagesError Code List Error Message ListCPU ID Cmos DimmCRT No beep Error Messages FRU/Action in SequenceCode Beeps Post Routine Description Phoenix Bios Beep CodesChapter Code Beeps Post Routine Description Code Beeps Power-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Indicator-Related SymptomsPower Management-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Speaker-Related SymptomsModem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Intermittent Problems Dimm Undetermined ProblemsTop View Jumper and Connector LocationsBottom View Jumper Settings Chapter FRU Field Replaceable Unit List Category Part Name and Description Acer Part No Aspire 5540/5560 Exploded DiagramAspire 5540/5560 FRU List Not contain the black mylar as Image shows Speaker Power Cord 2.5A 250V SouthAfrica BK Power Code 7A 125V Japan 2PIN Lowercase W/SPEAKEROptical FIX Holder Bracket Touchpad BracketUpper Case Combo ModuleCPU CEL-M380 1.6GMHZ Intel CPU DOTHAN740 1.73GMHZ IntelCPU DOTHAN725A 1.6GMHZ Intel CPU CEL-M370 1.5G MHZ IntelHDD 40GB Hgst Assy HDD Bracket AG1HDD 40GB Seagate ST9402112A HDD 40GB Toshiba MK4025GASKeyboard 89KEY Darfon NSK CPU Heatsink W/SCREW W/O FANCPU Heatsink W/O FANAD1 DiscreteH3M0W Sweden Keyboard 89KEY Darfon NSK H3M0S SP Keyboard 89KEY Darfon NSKH3M0T Turkish Keyboard 89KEY Darfon NSK H3M0U UK Keyboard 89KEY Darfon NSKAEK1B BR Keyboard Darfon NSK-N7082 Wireless Antenna LEFT/RIGHTAEK0W Sweden Keyboard 89KEY Darfon NSK AEK1A Belgium Keyboard 89KEY Darfon NSKLTN141W1-L01 None Glare LCD Bezel 14.1 W/LOGOHinge Pack LEFT/RIGHT None Glare LCD 14 Wxga SamsungCCD Panel CCD Inverter Board 15.4 FoxconnInverter Board 15.4 YEC YNV CCD HingeCCD Latch W/SPRING LCD Cable 14.1 CCDCCD Camera 1.3M Logitech LCD Bezel 14.1 CCD W/LOGOPcmcia Sloy Pcmcia Slot & RTC BatteryRTC Battery Mainboard AG1910 W/O CPU WScrw M2*L3 Black LCD Screw RubberName Plate Scrw Mach Wafer M2.5*L3 ZN S106 Chapter

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