Acer 4020 manual Lower Case W ZL3A Base Assy W/O

Page 95

	Illustration		Part Name	Description	Acer P/N

			LOWER CASE W/	ZL3A BASE ASSY W/O	60.TAHV7.001
			SPEAKER W/O 1394	1394 S/P

			UPPER CASE W/TP,	ZL2 TOP COVER TM	60.TAHV7.002
			BRACKET,	ASSY W/O IR
			MIC,BLUETOOTH
			CABLE W/O IR
			DIMM/WIRELESS	ZL1 DDR COVER	42.T63V7.001
			COVER	ASSY

			HEATSINK COVER	ZL2 HEATSINK COVER	42.T66V7.001
				W/O DOCKING ASSY

			3 IN 1 DUMMY COVER	ZL1A 3 IN 1DUMMY	42.T51V7.002
				COVER ASSY S.P.



			HDD COVER	ZL2 HDD COVER	42.T63V7.004
				ASSY

			HDD BRACKET	ZL1A HDD BRACKET	33.T50V7.001
				ASSY S.P.

Communication Module

			WIRELESS LAN	ZL1A WIRELESS	50.T50V7.003
			ANTENNA	ANTENNA ASSY S.P.

CPU/Processor

			INTEL PENTIUM M 1.5G 2M 400FSB uFCPGA2		KC.N0001.715
			SL6F9 B-1 STEPPING

			INTEL PENTIUM M 1.6G 2M 400FSB uFCPGA2		KC.N0001.725
			SL7EG B-1 STEPPING

			INTEL PENTIUM M 1.7G 2M 400FSB uFCPGA2		KC.N0001.735
			SL7EP B-1 STEPPING

			INTEL PENTIUM M 1.8G 2M 400FSB uFCPGA2		KC.N0001.745
			SL7EN B-1 STEPPING

			INTEL PENTIUM M 2.0G 2M 400FSB uFCPGA2		KC.N0001.755
			SL7EM B-1 STEPPING

Optical Disk Drive Module

			DVD/CDRW COMBO	ZL1 COMBO (QSI	6M.T50V7.001
			MODULE 24X QSI	SBW-242C) W/MB
			SBW-242C SWAP	ASSY S.P.

89

Image 95

Contents Acer TravelMate 4020 Series Revision History Disclaimer CopyrightScreen Messages ConventionsPreface Page Chapter FeaturesStorage Battery Top View Mainboard PlacementRear View Description 5V / 3.3V Block DiagramDescription Outlook ViewOpen View Icon Description Front PanelLeft View Right View Power jack Connects to an AC adapter External display port Bottom View Indicators Easy-launch buttons Touchpad Basics TouchpadDesired action Num Lock on Num Lock off Using the KeyboardLock keys and embedded numeric keypad Lock Key DescriptionKey Description Hot KeysHot Key Function Description Special KeysUS dollar sign Euro symbolAcer eManager Using System UtilitiesLaunch Manager L2 Cache Hardware Specifications and ConfigurationsProcessor Specification System Board Major ChipsUSB Port Specification System Memory SpecificationLAN Interface Specification Modem/Bluetooth Interface SpecificationKeyboard Specification Pcmcia Port SpecificationMechanical Specifications Battery SpecificationPackage configuration LCD 15.4 Wxga SpecificationInput Requirements SpecificationsMechanical Specification AC Adapter SpecificationPower Management Acpi Mode Output Ratings CV modeOutput Ratings CC mode Dynamic Output CharacteristicsData Storage Physical Dimensions and Weight DetailsLogical Configuration Environmental RequirementsToshiba Reliability Characteristics Error Rates Nominal Power RequirementsPhysical & Environmental Specs Dimensions/Weight Ambient TemperaturePreventive Maintenance System Utilities Bios Setup UtilityParameter Description InformationUuid Main Advanced Security Boot ExitF12 Boot Menu Advanced Security Boot ExitParameter Description Option SecurityEnter Set Supervisor/User PasswordDisabled Characters 0-9,A-Z not case sensitiveSetup Notice Changes have been saved Continue Exit BootExit Info Main Advanced Security BootChapter Machine Disassembly and Replacement Before You Begin General InformationChapter Disassembly Procedure Flowchart Description Screw ListRemoving the Battery Pack Removing the HDD Module Removing the Memory and the Wireless LAN CardRemoving the Thermal Module and CPU Removing the ODD Module Removing the LCD Module Disassembling the Main Unit Disassembling the Upper Case Assembly Disassembling the Lower Case Assembly Chapter Disassembling the LCD Module Chapter Disassembling the Optical Drive Module Disassembling the External ModulesChapter Troubleshooting Keyboard or Auxiliary Input Device Check System Check ProceduresExternal Diskette Drive Check External CD-ROM Drive CheckMemory check Power System CheckTouchpad Check Power-on Self-Test Error Messages Error Message List Index of Error MessagesError Code List CPU ID No beep Error Messages FRU/Action in Sequence Code Beeps Post Routine Description Phoenix Bios Beep CodesCode Beeps Post Routine Description Chapter Code Beeps Post Routine Description 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 ProblemsChapter Top View Jumper and Connector LocationsRear View VGA RAM RTC Jumper FRU Field Replaceable Unit List Exploded Diagram Illustration Part Name Description Acer P/N Touch PAD Board ZL1A Touch PAD Lower Case W ZL3A Base Assy W/O DVD/CDRW Combo ZI6 Combo SBW-242C DVD Dual Drive ZL6 DVD Rwdual ZL1A K/B EUGO-U/I LCD Cable 15 ZL1A 15 LCD Cabel LCD Module 15 ZL1 15 LCD SXGA+ LCD Module 15.4 ZL1A 15.4 LCD Wxga Samsung LTN154X3 Samsung Panel UMA W/PCMCIA Slot CPU Memory Memory DDR333 Name Plate ZL3A Name Plate S Screw M2.5*4L-BZN ET2S Screw 100 Chapter