Aspire 8943G Series_SG - Acer Support

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Removing the Battery Pack 1. Turn the computer over. 2. Slide the battery lock/unlock latch to the unlock position. 3. Slide and hold the battery release latch to the release position (1), then slide out the battery pack from the main unit (2). 1 2 NOTE: The battery has been highlighted with a yellow oval as shown in the above image. Please detach the battery and follow local regulations for disposal. 50 Chapter 3
Removing the Dummy Card 1. Press the dummy card in to allow it to spring out. 2. Pull the dummy card out. Chapter 3 51
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Aspire 8943G Series Service Guide S
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Copyright Copyright © 2010 by Acer
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Preface Before using this informati
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Table of Contents VIII Removing the
Page 10 and 11: Table of Contents X
Page 12 and 13: TV Tuner Graphics • Digital TV-tu
Page 14 and 15: Privacy control • Acer Bio-Protec
Page 16 and 17: System Block Diagram Note: HM55 doe
Page 18 and 19: # Icon Item Description 6 Touchpad/
Page 20 and 21: Right View # Icon Item Description
Page 22 and 23: TouchPad Basics The following items
Page 24 and 25: Windows Keys The keyboard has two k
Page 26 and 27: Special Keys On models that support
Page 28 and 29: Core Logic Specifications Item Spec
Page 30 and 31: VRAM Item Specification Chipset AMD
Page 32 and 33: BIOS Item Specification BIOS vendor
Page 34 and 35: Bluetooth Bluetooth Controller Item
Page 36 and 37: I/O Ports Item Specification I/O su
Page 38 and 39: AC Adapter Item Specification Input
Page 40 and 41: 30 Chapter 1
Page 42 and 43: Information The Information screen
Page 44 and 45: Security The Security screen contai
Page 46 and 47: Changing a Password 1. Use the ↑
Page 48 and 49: Exit The Exit screen allows you to
Page 50 and 51: 4. In flash BIOS, the message Pleas
Page 52 and 53: Removing BIOS Passwords: If you key
Page 54 and 55: 3. Enter the required key number of
Page 56 and 57: Pre-disassembly Instructions Before
Page 58 and 59: External Module Disassembly Process
Page 62 and 63: Removing the Base Door 1. See “Re
Page 64 and 65: 4. Pull the tab horizontally to sli
Page 66 and 67: Removing the WLAN Module 1. See “
Page 68 and 69: 3. Remove the one (1) screw. Ensure
Page 70 and 71: 4. Remove two (2) screws from the H
Page 72 and 73: 4. Remove the two (2) screws from t
Page 74 and 75: 4. Carefully flip the keyboard over
Page 76 and 77: Step Screw Quantity Part No. Therma
Page 78 and 79: 7. Disconnect the Bluetooth cable (
Page 80 and 81: 12. Remove the LCD module from the
Page 82 and 83: Removing the Bluetooth Module 1. Se
Page 84 and 85: Removing the Mainboard to Touchpad
Page 86 and 87: 4. Unlock the connector securing th
Page 88 and 89: 4. Unlock the connector and disconn
Page 90 and 91: 3. Peel the cable off the adhesive.
Page 92 and 93: 3. Peel the cable off the adhesive.
Page 94 and 95: Removing the Mainboard 1. See “Re
Page 96 and 97: Removing the RTC Battery 1. See “
Page 98 and 99: Removing the CPU 1. See “Removing
Page 100 and 101: Removing the Subwoofer and Back Spe
Page 102 and 103: 6. Remove two (2) screws from the s
Page 104 and 105: Removing the DC-In Cable Assembly 1
Page 106 and 107: 4. Lift the speaker from the lower
Page 108 and 109: LCD Module Disassembly Process IMPO
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3. Insert a plastic pry to separate
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3. Pry the bezel away starting at t
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Removing the LCD Panel 1. See “Re
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8. Remove the adhesive tape securin
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3. Remove the two (2) securing scre
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4. Lift the power board clear of th
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3. Replace the two (2) screws to se
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4. Secure the arcade board cable to
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6. Replace six (6) screws on the LC
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Replacing the Camera Board 1. Place
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3. Replace six (6) screws on the gl
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Main Unit Reassembly Process Replac
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Replacing the TV Tuner Cable Assemb
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3. Run the cable in the cable chann
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6. Complete the assembly by running
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Replacing the CPU IMPORTANT: The CP
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4. Replace the five (5) non-captive
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Replacing the USB Board 1. Place th
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Replacing the LAN Board 1. Place th
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Replacing the Finger Print Board 1.
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6. Feed the end of the cable throug
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5. Use a strip of adhesive tape to
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Replacing the Bluetooth Module 1. C
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Replacing the Microphone Cable 1. P
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3. Place the LCD module on the chas
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7. Replace the thirteen (13) screws
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12. Adhere the LVDS cable to the up
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3. Replace the keyboard by first li
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4. Push the ODD completely into the
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4. Grasp the tab and slide the HDD
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Replacing the TV Tuner Module 1. In
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3. Connect the WLAN antenna cables.
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4. Grasp the tab and slide the HDD
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Replacing the Battery 1. Hold the r
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Power On Issue If the system doesn
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6. If the computer boots correctly,
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Built-In Keyboard Failure If the bu
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Internal Speaker Failure If the int
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4. Right-click on the microphone an
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Intermittent Problems Intermittent
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Functionality Name (Include\ PostCo
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Functionality Name (Include\ PostCo
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188 Chapter 4
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Mainboard Bottom View PJ2: DC-IN Co
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BIOS Recovery by Crisis Disk BIOS R
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LCD Assembly 1 2 3 4 Item Descripti
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CABLE CATEGORY Acer Description Ace
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CATEGORY Acer Description AcerPN CP
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KEYBOARD CATEGORY Acer Description
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CATEGORY Acer Description AcerPN DV
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CATEGORY Acer Description AcerPN AS
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MEMORY HEATSINK CATEGORY Acer Descr
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208 Chapter 6
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Model AS8943G- 728G1.28T Wn AS8943G
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Model AS8943G- 724G1TMn AS8943G- 72
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Model AS8943G- 724G1TMn AS8943G- 72
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Model AS8943G- 728G1.28T Bn AS8943G
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Model AS8943G- 728G1.28T Bn AS8943G
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Model AS8943G- 728G1TBn AS8943G- 72
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Model AS8943G- 728G64Bn AS8943G- 72
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Model AS8943G- 724G64Mn AS8943G- 72
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Model Country Acer P/N BOM Name CPU
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258 Appendix A AS8943G- 724G1TMn Be
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262 Appendix A AS8943G- 724G64Mn Ea
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264 Appendix A AS8943G- 724G64Mn Mi
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266 Appendix A AS8943G- 724G64W n C
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268 Appendix A AS8943G- 728G1.28 TB
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270 Appendix A AS8943G- 728G1TBn Au
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272 Appendix A AS8943G- 728G1TBn Se
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274 Appendix A AS8943G- 728G64Bn Gr
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Model Country Acer P/N VRAM 1 AS894
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Model Country AS8943G- 434G1TBn AS8
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Model Country AS8943G- 434G64Mn AS8
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Model Country AS8943G- 544G1TMn AS8
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Model Country AS8943G- 724G1TMn AS8
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Model Country AS8943G- 728G1.28T Bn
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Model Country AS8943G- 728G1.28T Bn
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Model Country AS8943G- 728G64Bn AS8
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Model Country Acer P/N Wireless LAN
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Vendor Type Description P/N WD N250
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Vendor Type Description P/N NONE SO
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348 Appendix B
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350
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N O P S T 352 Model Definition 209
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