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Acer 5553, 553G manual Unlock and disconnect the switch board FFC

Models: 5553 553G

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Specifications System Block Diagram Bluetooth Password Euro symbol Indicators Wireles Bluet LAN1 Ooth Warranty Dimension SKU Configuration

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4.Unlock and disconnect the switch board FFC.

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Chapter 3

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Acer 5553, 553G manual Unlock and disconnect the switch board FFC

Page 85 Page 87

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Contents

Aspire 5553/5553G Series Service Guide Revision History Copyright III Conventions Preface Page Table of Contents 149 Viii FRU Field Replaceable Unit List 169 Table of Contents Features Chapter Storage subsystem Dimensions and WeightPower Adapter and Battery Audio subsystem Software Special Keys and ControlsUSB Ports Energy Star Environment WarrantyOptional Items System Block Diagram PCB Stack UP Top View Icon Description Closed Front View Left View Right View Hdmi HDD IndicatorsBase View TouchPad Basics Function Left Button Right Button Main TouchPad Lock Keys and embedded numeric keypad Using the KeyboardDesired access Num Lock on Num Lock off Lock key Description Windows Keys Key Description Hot Keys Hotkey Icon Function Description US dollar sign Euro symbolSpecial Keys Hardware Specifications and Configuration SKU Configuration MK5065GSX,C WD5000BEVT MK6465GSX,C HDD ToshibaSata 320G/P Sata Sata 8MB LF ML320M,WD H5TQ1G63BF VramVram Vram Hynix Samsung HC12 LF CPU Processor SpecificationNorth Bridge Chipset Specification Setup of 2D polygons and lines Chapter Item NB Features New multi-level texture cache to give optimal performance Full color 8-bit alpha blend RS880M complies with all relevant Windows Logo Program Southbridge Chipset Feature Item SB Feature USB Item SB FeaturesSystem Memory Specification Gpio Hard Disk Drive Interface Specification Video SpecificationsLCD Display/HDMI Resolutions Supported Bits AMD Parkxt AMD Madisonpro Lvds LCD SpecificationRPM Bluetooth Specification Audio Codec and Amplifier Specification Media Card Reader Specification LAN Interface SpecificationKeyboard Specification Atheros AR8151L Battery Specification Camera SpecificationsWireless LAN Specification Chapter Bios Setup Utility Navigating the Bios Utility Information Parameter Description Parameter Description Format/Option Option Switchable orMain Assisted Virtualization This function Parameter Description Option Disabled orSecurity Clear or Set Setting a Password Removing a Password Changing a Password Continue Boot IDE HDD WDC WD6400BEVT-22A0RT0 Exit Exit Saving Changes Bios Flash Utility DOS Flash Utility USB HDD WinFlash Utility Select Enter Unlock Password and press Enter Remove HDD/BIOS Password UtilitiesRemove HDD Password Removing Bios Passwords Miscellaneous Utilities Using Boot Sequence SelectorUsing DMITools Using the LAN MAC Utility Example 1 Read DMI Information from Memory Related Information Disassembly RequirementsReplacement Requirements Pre-disassembly Instructions Disassembly Process Main Screw List Quantity Acer Part Number External Module Disassembly Process Screw List Step Quantity External Modules Disassembly Flowchart Removing the Battery Pack Removing the Dummy Card Removing the Base Door Step Screw Quantity Screw Type Lift the base door out and away Chapter Removing the Hard Disk Drive Module Remove the two 2 screws of the HDD bracket Removing the Dimm Module Removing the Wlan Module Pull the Wlan module out and away Removing the ODD Module Remove the two 2 screws of the ODD bracket Removing the RTC Battery Main Unit Disassembly Process Main Unit Disassembly Flowchart Screw List Step Quantity Removing the Keyboard Chapter Removing the Upper Cover Step Screw Quantity Screw Type Step Screw Quantity Screw Type Chapter Removing the Switch Board Unlock and disconnect the switch board FFC Removing the Power Board Lift the power board away Removing the LCD Module Chapter Page LCD Module Hinge M2.5*5 Disassembly Lift the LCD module out of the assembly Chapter Removing the USB Board Page Removing the Bluetooth Module Page Removing the Mainboard Page Removing the Thermal Module Removing the CPU Removing the PCH Thermal Unit Removing the Power Cable Assembly Chapter LCD Module Disassembly Process LCD Module Disassembly Flowchart Removing the LCD Bezel Page Removing the Camera Board Removing the LCD Panel Step Screw Quantity Screw Type Remove Left Hinge M2.5x3 100 Chapter Disconnect the FPC cable Chapter 101 Removing the Antennas Step Screw Quantity Screw Type 104 Chapter Removing the Microphone Cable LCD Reassembly Procedure Replacing the Microphone Replacing the Antennas Step Screw Quantity Screw Type Replace Right Hinge M2.5*3 Lay the cables along the retention guides Chapter 109 Replacing the LCD FPC Cable Replacing the LCD Panel Step Screw Quantity Screw Type Replace Left Hinge M2.5*3 Replacing the Camera Board Replacing the LCD Bezel Page Step Screw Quantity Screw Type Replace LCD Bezel M2.5*4 Main Unit Reassembly Process Replacing the Power Assembly Replace the one 1 screw Replacing the PCH Thermal Module Replacing the CPU 120 Chapter Replacing the Thermal Module Step Screw Quantity Screw Type Mainboard Assembly M2.5*5 Replacing the Main Board Step Screw Quantity Screw Type USB Card Assembly M2.5x5 Replacing the USB Card Connect and lock the USB card FFC to the mainboard Replacing the Bluetooth Module Connect the Bluetooth module cable to the main board Replacing the LCD Module 128 Chapter Page 130 Chapter Replacing the Power Board Replacing the Switch Board Step Size Quantity Screw Type Replacing the Upper Cover Replace the nine 9 screws Page Connect and lock the button board FFC Replacing the Keyboard Replacing the Wireless LAN Module Step Size Quantity Screw Type Wlan Assembly M2.5*3 Replacing the Dimm Module Step Size Quantity Screw Type HDD Assembly M3*3 Replacing the Hard Disk Drive 142 Chapter Replacing the RTC Battery Replacing the ODD Module Replace the two 2 screws to secure the ODD bracket Replacing the Base Door Replacing the Battery Replace the Dummy Card 148 Chapter Common Problems Symptoms Verified Go To Power On Issue Computer Shuts down Intermittently No Display Issue No Post or Video Random Loss of Bios Settings Abnormal Video Display LCD Failure Built-In Keyboard Failure TouchPad Failure Sound Problems Internal Speaker Failure Internal Microphone Failure Microphone ProblemsSelect Set up microphone Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer USB Failure Other Failures Dimm Intermittent ProblemsUndetermined Problems Code Beeps Post Routine Description Post Code Reference TablesPost Code Range Post Routine Description 162 Chapter Code Beeps Post Routine Description Code Beeps For Boot Block in Flash ROM Jumper and Connector Locations Mainboard Top View Mainboard Bottom View Bios Recovery Boot Block Bios RecoveryBios Recovery by Crisis Disk Bios Recovery Hotkey 168 Chapter FRU Field Replaceable Unit List Description Part Number Exploded DiagramsMain Assembly Chapter 171 LCD Assembly FRU List Power Cord Brazil Imetro 3 PIN Power CORDSWI1.8M 3PBLACK FZ010008-011Power Cord US 3PIN Rohs Power Cord UK 3PIN Blur RAY Combo Module 12.7MM DVD/RW Super Multi 12.7MM ModuleODD Bezel -SUPER Multi ODD Bezel BD Combo HDD Bracket Sata LF F/W0001SDM1MK3265GSX Sata 8MB LF F/WGJ001J Category Partname Acer Part no Keyboard LCD Bezel Assy for CCD W/RUBBER W/LOGO LCD Module Assy LED IMR W/ANTENNA*2 for NONLCD Cover Assy IMR W/MIC CCD Cable ANTENNA*2 LCD Hinge L Reader W/O CPU Main Board MADISONPRO1GB RS880+SB820 W Main Board UMA RS880+SB820 W/CARD Reader WCPU Main Board PARKXT512 RS880+SB820 W/CARD Card Reader W/O CPU Screw M2.5*2-I NI,NYLOKIRON Screw M2.5*4.0-IBUWZNNYLON PatchironScrew M2.5*5-IBNINYLOK Screw M2.0*3.0-I-NI-NYLOK Appendix a Model Country Acer Part No Description W7HP64EMATTR1 MC W7HP64EMATME2 MCW7HP64EMATZA2 MC W7HP64EMATMEB MC W7HP64EMATZA4 MC Middle LX.PUB02.095 AS5553G-N936G50Mn EM East Turkey LX.PUB02.092 AS5553G-N936G50Mn EM 186 Middle LX.PUB02.048 AS5553G-N934G32Mn EM East South LX.PUB02.046 AS5553G-N934G32Mn EM Africa Middle LX.PUB02.032 AS5553G-N934G32Mn EM East 190 Middle LX.PUA02.047 AS5553G-N933G32Mn EM East Middle LX.PUA02.042 AS5553G-N933G32Mn EM East Model Country Acer Part No Description Acla NLED15.6WXGAGS Madisonpro 1G-DDR3 ModelVGA Chip AS5553G-N936G64Mn AS5553G-N936G50Mn APN930 AS5553G-N936G50Mn AS5553G-P524G32Mi ATP520 AS5553G-N934G32Mn NLED15.6WXGAGS Parkxt AS5553G-N933G32Mn SMPN120 NLED15.6WXGAGS Parkxt NLED15.6WXGAGS UMA SO2GBII Wireles Bluet LAN1 OothModel Memory NSM8X 3rd WiFi N936G64 I10 II10 2x2 BGN Appendix a 205 3rd WiFi N936G64 I10 II10 2x2 BGN 3rd WiFi N936G50 I10 II10 2x2 BGN AS5553G 3rd WiFi N936G50 I10 II10 2x2 BGN 3rd WiFi N936G50 I10 II10 2x2 BGN Appendix a 209 3rd WiFi P524G32M I10 AS5553G 3rd WiFi N934G32 I10 2x2 BGN Appendix a 211 212 NBDCB4 SO2GBII SO1GBII 3rd WiFi N933G32 I10 AS5553G 3rd WiFi N933G32 I10 2x2 BGN Appendix a 215 SO1GBII SO2GBII SO4GBI 3rd WiFi P524G50M I10 2x2 BGN AS5553 218 Appendix B 8MB LF F/WGJ001J Hard Drive 9.5mm only Sata 5400rpm8MB LF F/WGJ002J BD Combo 5.25/ 12.7mm-H Sata BatterySuper-Multi 5.25/ 12.7mm-H Sata Bluetooth Power Cord 3PINWireless Lan Mini Card AC Adapter 65W/90W adapter Audio codec AntennaPifa Digital MIC Camera 224 Online Support Information Appendix C 226 Bios Index Block Diagram 229

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