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Acer 4253G manual Mainboard Jumper and Connector Locations, Mainboard Top Description

Models: 4253 4253G

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Jumper and Connector Locations

Mainboard Jumper and Connector Locations

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Figure 5-1. Mainboard Top

Table 5-1. Mainboard Top

Item	Description	Item	Description
1	Card Reader Connector	3	Keyboard Connector

2	Touchpad Connector	4	Bluetooth Connector

Jumper and Connector Locations

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Acer 4253G manual Mainboard Jumper and Connector Locations, Mainboard Top Description

Contents

Serviceguide Revision History Server has been stopped General information Chapter System Utilities Machine Maintenance Procedures Troubleshooting FRU Field Replaceable Unit List Page Chapter Features Page Page Features Graphics Storage SubsystemPrivacy Control Power Adapter and Battery Dimension and WeightOptical Media Drive CommunicationSpecial Keys and Controls WarrantyPorts Optional ItemsSoftware Top View Icon Description Top View Icon Description Closed Front View Icon Description Hardware Specifications and Configurations Left View Icon Description Right View Icon Description Base View Icon Description Function Main Touchpad Left Button Right Button Touchpad BasicsLock key Description Using the KeyboardWindows Keys Key DescriptionFunctions supported by Windows XP Keyboard Hotkeys HotkeysHot key Icon Function Description System Block Diagram 10. System Block DiagramComputer specifications Metric Imperial Specification TablesFSB DMI/QBI CPUSystem Memory Specification Video Interface Specification BiosMemory Combinations Slot 1 MB Slot 2 MB Total Memory MB Keyboard Specification LAN Interface SpecificationRPM Hard Disk Drive AVL components Specification8MB SataWD5000BPVT WD6400BPVTWD7500BPVT MK7559GSXPSuper-Multi Drive Specification DVD-R9, DVD-RAM4.7G DVD-RW, DVD+RW, DVD-R 4.7GDVD-ROM DVD+RWDVD-RAM DVD+R, DVD+R DL, DVD+R DVD-R DL, DVD-R 3.95 GB, DVD-RLCD Inverter not available with this model Specification LED SpecificationLG LP140WH1 LG LP140WH4Bluetooth Interface Specifications Graphics Controller SpecificationNvidia ATI JSTBluetooth Module Specifications Camera Specification Mini Card Specification3G Card not available in this model Audio Codec and Amplifier Specification Wireless Module 802.11b/g/n Specification Audio Interface SpecificationBattery Specification PCI-EHdmi Port Specification USB Port SpecificationAC Adapter Specification EhciSystem Power Management Specification Card Reader SpecificationLqfp 48P System DMA Specification Legacy Mode Power Management System LED Indicator SpecificationSystem Interrupt Specification Hardware IRQ System Function Page VGA CF8 CFBPCIDIVO-1 Hardware Specifications and Configurations System Utilities Bios Setup Utility Navigating the Bios Utility Bios Setup UtilityInformation Bios Information Parameter DescriptionUuid Main Bios Main Parameter Description Format/OptionBios Main Parameter Description Format/Option Security Bios Security Parameter Description OptionSetting a Password Changing a Password Setup Warning Invalid Password 10. Bios Boot BootExit Parameters Description ExitBios Flash Utilities DOS Flash Utility 12. Bios Boot13. DOS Flash Process 15. InsydeFlash WinFlash Utility16. Password Error Status Clearing Bios Passwords18. Cmos Jumper Description Clear Cmos Jumper Removing Bios PasswordsMethod Miscellaneous Tools Using DMITools22. Asset Tag Menu Item 24. Serial Number Menu Item 26. Veeprom Command Prompt 27. LAN MAC Eeprom LAM MAC Eeprom Parameter Description Using the LAN MAC Eeprom Utility28. USB Flash Crisis Disk Crisis Disk RecoverySystem Utilities System Utilities Machine Maintenance Procedures Page Page Page Introduction Recommended EquipmentScrew List Maintenance Flowchart USB DimmWlan RTC AC Adapter Outlet Getting StartedBattery Pack Installation Battery Pack RemovalDummy Card Removal Dummy Card InstallationKeyboard Latches Keyboard RemovalKeyboard Installation ODD Module in Lower Cover ODD Optical Disk Drive Module RemovalSize Quantity Screw Type ODD Module InstallationLower Cover Screw Location Lower Cover Removal10. Lower Cover Removal Lower Cover Installation11. Component Location Dimm Dual In-line Memory Module Module RemovalDimm Module Installation 13. Wlan Module Wlan Wireless Local Area Network Module RemovalM2.5*4.0 Wlan Module InstallationUSB Module Installation USB Module RemovalM2.5*3.0 RTC Battery Installation RTC Battery Removal17. Bluetooth Module Bluetooth Module Removal19. Bluetooth Module Bluetooth Module Installation20. Thermal Module Thermal Module Removal21. Thermal Module Thermal Module InstallationM2.5*3.0 Ni 22. HDD Module Location HDD Hard Disk Drive Module Removal24. HDD Module HDD Module Installation25. Mainboard Location Mainboard Removal26. Mainboard Mainboard Installation27. LCD Hinge Screws LCD Liquid Crystal Display Module RemovalLCD Module Installation 29. Speaker Speaker RemovalSpeaker Installation 31. LCD Bezel LCD Bezel RemovalSize Quantity Screw Type M2.5*4.0 LCD Bezel Installation34. Camera Module Location Camera Module RemovalCamera Module Installation 36. LCD Panel LCD Panel RemovalLCD Panel Installation LCD Bracket Installation LCD Bracket RemovalM2.0*3.0 39. Lvds Cable Lvds Cable Removal41. Lvds Cable Lvds Cable InstallationWlan Antenna Removal Wlan Antenna InstallationTroubleshooting Introduction -3 General Information Common Problems Power On Issue Power On IssuesNo Display Issue No Display IssuesAbnormal Video LCD Failure LCD FailureKeyboard Failure Keyboard FailureTouchpad Failure Touchpad FailureInternal Speaker Failure Internal Speaker FailureTroubleshooting Microphone Failure Microphone FailureUSB Failure USB FailureOther Functions Failure Undetermined Problems Intermittent ProblemsPost Codes Post Code Range PhasePeimemoryinstall PEI Peicpuhtreset PEIPeiswitchstack PEI Peienterrecoverymode PEIDXECF9RESET Peirecoverystartflash PEIDxesmmaccess DXE Dxesmarttimerinit DXEBdsbeforepciioinstall BDS Bdsinstallhotkey BDSDxerelocatesmbase DXE Dxefirstsmi DXEBdsendofbootselection BDS Bdsenumerateallbootoption BDSBdsentersetup BDS Bdsenterbootmanager BDSS3INSTALLS3MEMORY PEI S3RESTOREMEMORYCONTROLLER PEIS3SWITCHSTACK PEI S3BEFOREACPIBOOTSCRIPT PEI10. InsydeH2ODDT Debugger Post Code Table Jumper and Connector Locations Page Mainboard Top Description Mainboard Jumper and Connector LocationsMainboard Bottom Description Clearing Password Check Clearing Password Check and Bios RecoveryClear Cmos Jumper Bios Recovery by Crisis DiskSteps for Bios Recovery from USB Storage Jumper and Connector Locations FRU Field Replaceable Unit List Exploded Diagrams FRU List Screw List FRU Field Replaceable Unit List Exploded Diagrams FRU Field Replaceable Unit List LCD Assembly Exploded Diagram FRU List BatteryFRU List Category Description Acer Part No AdapterCable BoardCASE/COVER/BRACKET Assembly DVD/RW Super Multi Sata Module DVD RW DriveODD Bezel Super Multi ODD BracketLF F/WGJ001J Sata 8MB LF F/W0001SDM1BS,MK3265GSX Sata 8MB LF F/WGJ001J WD6400BEVT-22A0RT0, ML320 Sata 8MB LF WD5000BEVT-22A0RT0, ML320M,WD SataLF F/WGJ002J WD6400BPVT-22HXZT1, ML375M Sata 8MBKeyboard LCD Module 14 LED Glare IMR W/CCD LCDANTENNA*2 Black LCD Cover W/ ANT IMR BlackLCD Bracket W/ Hinge L LCD Bezel for CCDLCD Bracket W/ Hinge R LCD CableLCD Cover W/ ANT IMR RED ANTENNA*2 REDMain Board UMA E350 1.6G, W/CARD MainboardREADER,MIC Main Board Seymourxt E350 1.6G Card READER,MICThermal Module UMA 18W HeatsinkThermal Module DIS 18W SpeakerMiscellaneous Screw List Model Definition and Configuration Acer 4255 -1Aspire 4253G RO, Description Model Country Acer Part No AcerAAP W7ST32EMASID1 MCChina W7HB64SCASCN1 MCW7HB64EMASID1 MC W7HB64EMASEA1 MC W7ST32EMASEA1 MCW7ST32EMASTH1 MC W7ST32EMASTH4 MC W7ST32EMASTH3 MCW7HP64EMASEA1 MC CPU, LCD Model Country Acer Part No CPU LCDAMDE350B NLED14WXGAG AS4253-E35 ACLA-Spanish LX.RDT0C.001 UMA VGA Chip, Vram Model Country Acer Part NoAS4253-E35 Thailand LX.RDU0C.005 AS4253-E35 China LX.RDT0C.011 Memory 1, Memory 2, HDD Model Country Acer Part No HDD 1GBSO1GBIII10 SO2GBIII10 SO2GBIII10 SO1GBIII10 ODD ODD, Extra SW1, Card Reader Model Country Acer Part NoExtra SW1 Card Reader NSM8XSAS4253-E35 ACLA-Spanish LX.RDT01.001 LAN1 AMD A50MBGN FCH AS4253-E35 Indonesia LX.RDT08.002 3rd WiFi AS4253-E35 Malaysia LX.RDT0C.012 3rd WiFi Battery, Adapter, Camera Model Country Acer Part No Battery, Adapter, Camera Model Country Acer Part No Battery, Adapter, Camera Model Country Acer Part No LINPUSATH3 Aspire 4253GLINPUSATH1 LINPUSATH4Thailand LX.RDW08.003 AS4253G-E352G50Mnkk EM LINPUSAPH1 Seymourxt 10. VGA Chip, Vram Model Country Acer Part No11. Memory 1, Memory 2, HDD Model Country Acer Part No AS4253G-E3 Thailand LX.RDX0C.001 12. ODD, Extra SW1, Card Reader Model Country Acer Part No AS4253G-E3 Philippines LX.RDW0C.004 14. Battery, Adapter, Camera Model Country Acer Part No 14. Battery, Adapter, Camera Model Country Acer Part No Model Definition and Configuration Test Compatible Components Microsoft Windows 7 Environment Test Test Compatible Components Audio Codec Microsoft Windows 7 Environment TestCamera Card ReaderHDD 375G/P Sata 8MB LF LF+HF F/WGN003JKeyboard LANMemory NB Chipset SB Chipset SoftwareVGA Chip Wireless LAN WiFi AntennaPifa LITE-ON BGNOnline Support Information Introduction Online Support Information Online Support Information