Manuals / Acer / Computer Equipment / Laptop

Acer DT85 manual 158

Models: DT85

1 208

Download 208 pages 21.16 Kb

<>

Troubleshooting Specifications Error codes System block diagram Bluetooth Password Buttons/Indicators/Ports Replacing the wireless card Diagnosing problems Bios setup utility

Page 164

CHAPTER 4: Troubleshooting

158

Page 163 Page 165

Image 164

Acer DT85 manual 158

Page 163 Page 165

Related pages Troubleshooting for Sharp TINSE4377FCZZ Technical Specifications for Panasonic NN-CD989S When to use the automatic locking mode for Mazda 4WD Kërkimi i faqeve for Samsung UE32F5570SSXXH FAQ-Image Installation for BenQ MP625P ProX7 and ProX9 Models 261815 and 261820 Parts List for Graco Inc 261820 Country Code List for Pioneer BDP-120 Other error messages for Siemens 2000 See Diagram 8 & Cable Loop Diagram for Impex MWB-4360

Contents

Service Guide Revision History Contents Replacing notebook components Troubleshooting IiiAppendix C Online support information System specifications Preface ConventionsGeneral information Following conventions are used in this manualFeatures PlatformInput devices Security System block diagram Hardware specifications SpecificationProcessor ControllersBios MemoryHard Drive Optical driveLCD Audio VideoSpecification Memory card reader KeyboardPointing device Bluetooth Wired LANWireless LAN Buttons/Indicators/Ports WebcamBattery Processor temperature C Fan speed rpm Acoustic level dBACooling fan AC adapterPower management Acpi mode DescriptionIt is not safe to disassemble the machine in this state To disassemble the machine in this stateFront View Icon DescriptionLeft View IconRight View Rear ViewTop View Mouse Bottom View Keyboard Key typesSystem key combinations Touchpad Webcam Double-clickingSystem specifications System utilities Bios setup utility KBCNavigating the Bios setup utility Bios setup utility menusInformation Parameter DescriptionMain Enabled Parameter Description Format/OptionsF10 Parameter Description Option Set Supervisor Password or Set User Password box opens Set Supervisor Password or Set User Password box opens Boot Exit Performing a Bios recovery Bios recoveryCreating the Crisis Recovery disk Running the Flash utility Clearing a Bios password G35System utilities Unlocking the hard drive System utilities Replacing notebook components Preventing static electricity discharge TapePreparing the work space Required tools Preparing the notebook Replacing notebook components Pull the memory card out of its slot Removing the battery Removing the bay cover To remove the bay coverReplacing notebook components Adding or replacing memory modules To add or replace memory modulesReplacing the wireless card Detach the bar code sticker covering the antenna cablesPage Replacing notebook components Replacing the hard drive Remove the hard drive screwReplacing notebook components Page Remove the hard drive cover screws Remove the hard drive screw Replacing notebook components Replacing the optical drive Remove the optical drive screwReplacing notebook components Page Replacing the thermal module To replace the thermal modulePage Replacing notebook components Replacing the CPU To replace the CPUReplacing notebook components Replacing the VGA board for discrete models Remove the VGA board Replacing the keyboard To replace the keyboardReplacing notebook components Replacing the keyboard cover To replace the keyboard coverLeft and right media boards are glued to the keyboard cover Replacing the power button board Replacing notebook components Replacing the LCD panel assembly Replacing notebook components Page Replacing notebook components Replacing the palm rest Replacing notebook components Page Replacing the touchpad board Remove the touchpad board cable from the palm rest Page Page Replacing the touchpad button board Page Replacing the USB board Page Replacing notebook components Replacing the Bluetooth module 100 Replacing the modem board 101102 Replacing the coin-cell battery 103104 Replacing the dc-in cable 105106 Replacing the system board 107108 109 110 Replacing the left and right speakers 111112 113 Replacing the subwoofer 114115 Replacing the LCD front panel 116117 118 Replacing the inverter board 119120 Replacing the LCD 121122 123 124 125 Replacing the LCD panel hinge brackets 126127 Replacing the microphone 128129 Replacing the webcam 130131 Replacing the antennas 132133 Replacing the LCD assembly lid 134135 136 Troubleshooting Diagnosing problems 138System test procedures Testing the optical driveTesting the keyboard or auxiliary input device 139140 Testing the memoryTesting the power system Check the battery pack 141Testing the touchpad 142Power-On Self-Test Post error message 143Index of error messages Error codesError messages 144145 Cmos146 No-beep error messagesNo-beep Error Messages FRU/Action in Sequence Code Beeps Post Routine Description Phoenix Bios beep codes147 148 149 150 151 152 Symptom-to-FRU error messages PowerSymptom / Error Action in Sequence 153Sound 154Memory Card Keyboard and touchpad 155Devices 156 Intermittent problemsRerun the test to verify that there are no more errors Undetermined problems 157158 System board layout EasyNote DT85 system board 160161 162 FRU Field-Replaceable Unit list Introduction 164Exploded diagram 165FRU list 166167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 Appendix a 184 VHB32BTTR1 DDR2 BII6185 VHB32BWW1 DDR2 BII6186 187 188 Appendix B 190 Specification CRT Port Test Microsoft Windows Vista Environment Test191 Hdmi Port TestExpress Card Test Bluetooth Device Test192 Specification Multimedia Card Test 193194 Appendix C Online Support Information 196197 198 199 200 Page MAN SJV-80 SVC GDE R1 06/09