Acer Aspire 5741g Service Guide
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Appendix B241 Sunon Sunon NEW70_PARK_THM_MAIN_ASSY_SUNO N_SUNON Delta CCI NEW70_MADISON_THM_MAIN_ASSY_De lta_CCI ADDA CCI NEW70_MADISON_THM_MAIN_ASSY_A DDA_CCI Delta Robin NEW70_MADISON_THM_MAIN_ASSY_De lta_ROBIN ADDA Robin NEW70_MADISON_THM_MAIN_ASSY_A DDA_ROBIN Delta AVC NEW70_MADISON_THM_MAIN_ASSY_De lta_AVC ADDA AVC NEW70_MADISON_THM_MAIN_ASSY_A DDA_AVC Sunon Sunon NEW70_MADISON_THM_MAIN_ASSY_S UNON_SUNON Core Logic SILEGO CLK GEN S IC SLG8SP626VTR QFN 72P CLK GEN BROADCO M GbE LAN S IC BCM57780A1KMLG QFN 48P E-LAN CTRL ENE EC S IC KB926QFD3 LQFP 128P KB CONTROL ENE Card Reader ControllerS IC UB6250NF A1-110 QFN 32P CARD READER MXIC BIOS S IC FL 16M MX25L1605DM2I-12G SOP 8P ROM ADI Thermal Sensor S IC ADM1032ARMZ MSOP 8P TEMP SENSOR REALTEK HD Audio codec S IC ALC272X-GR LQFP 48P CODEC TI Audio AmPlifier S IC TPA6017A2PWPR TSSOP 20P AMP ANPEC FAN controller S IC APL5607KI-TRG SOP 8P VendorTy p eDescriptionPN
Appendix C243 Online Support Information This section describes online technical support services available to help you repair your Acer Systems. If you are a distributor, dealer, ASP or TPM, please refer your technical queries to your local Acer branch office. Acer Branch Offices and Regional Business Units may access our website. However some information sources will require a user i.d. and password. These can be obtained directly from Acer CSD Taiwan. Acers Website offers you convenient and valuable support resources whenever you need them. In the Technical Information section you can download information on all of Acers Notebook, Desktop and Server models including: • Service guides for all models • Users manuals • Bios updates • Software utilities • Spare parts lists • TABs (Technical Announcement Bulletin) For these purposes, we have included an Acrobat File to facilitate the problem-free downloading of our technical material. Also contained on this website are: • Detailed information on Acers International Travelers Warranty (ITW) • Returned material authorization procedures • An overview of all the support services we offer, accompanied by a list of telephone, fax and email contacts for all your technical queries. We are always looking for ways to optimize and improve our services, so if you have any suggestions or comments, please do not hesitate to communicate these to us. Appendix C
245 A AFLASH Utility 29 Antennas Removing 89, 91 Replacing 93 B Battery Replacing 128 Battery Pack Removing 43 BIOS ROM type 15 vendor 15 BIOS Utility 21–29 Advanced 24 Boot 27 Exit 28 Navigating 21 Onboard Device Configuration 25 Power 27 Save and Exit 28 Security 24 System Security 28 Board Layout Top View 149 brightness hotkeys 13 C Camera Module Removing 83 Replacing 96, 98, 99, 101 Common Problems 130 computer on indicator 9 CPU Removing 77 Replacing 104 D DIMM Modules Replacing 123 Display 5 display hotkeys 13 E EasyTouch Failure 140 External Module Disassembly Flowchart 42 F Features 1 Flash Utility 29 FPC Cable Removing 86 FRU (Field Replaceable Unit) List 155 H Hard Disk Drive Removing 52 Replacing 121 HDTV Switch Failure 141 Hibernation mode hotkey 13 Hot Keys 11 I Indicators 9 Intermittent Problems 142 Internal Microphone Failure 135 Internal Speaker Failure 134 J Jumper and Connector Locations 149 K Keyboard Removing 55 Replacing 120 Keyboard Failure 133 L LCD Bezel Replacing 100 Index
246 LCD Brackets Removing 86 Replacing 95 LCD Cable Replacing 95 LCD Failure 133 LCD Module Disassembly Flowchart 78 LCD Module Reassembly Procedure 93 LCD Panel Removing 84 Replacing 95 Left Speaker Module Removing 61 Replacing 116 M Main Unit Disassembly Flowchart 54 Mainboard Removing 68, 69, 70, 71 Replacing 106 media access on indicator 9 Memory Replacing 123 Memory Check 130 Model Definition 170 N No Display Issue 131 O ODD Failure 137 Online Support Information 243 Optical Disk Drive Replacing 125, 126 Optical Drive Module Removing 45 P Panel 6 Bottom 9 PC Card 9 Power On Failure 130 R Replacing 114, 116 Right Speaker Module Removing 63 Replacing 114 S SD Dummy Card Removing 44 Replacing 127 Sp ea ke rs 114, 116 Removing 61, 63 System Block Diagram 5 T Test Compatible Components 229 Thermal Module Removing 75 Replacing 105 Thermal Unit Failure 140 TouchPad Removing 66 TouchPad Bracket Removing 66 Replacing 112, 115 TouchPad Failure 134 Troubleshooting Built-in KB Failure 133 EasyTouch Buttons 140 HDTV Switch 141 Internal Microphone 135 Internal Speakers 134 LCD Failure 133 No Display 131 ODD 137 Other Failures 141 Power On 130 Thermal Unit 140 TouchPad 134 WLAN 140 U Undetermined Problems 142 Upper Cover
247 Removing 57 Replacing 117 utility BIOS 21–29 W Windows 2000 Environment Test 230 Wireless Function Failure 140 WLAN Module Removing 50 Replacing 122