Aspire 8943G Series_SG - Acer Support

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N O P S T 352 Model Definition 209 No Display Issue 173 ODD Failure 181 Online <strong>Support</strong> Information 349 Panel 7 PC Card 11 Power On Failure 172 Speaker Module Removing 72 speakers hotkey 15 System Block Diagram 6 Test Compatible Components 343 Thermal Module Removing 86 Touch Pad Failure 177 TouchPad FFC Removing 74, 75, 77, 79, 81 Troubleshooting Built-in KB Failure 176 Internal Microphone 179 Internal Speakers 178 LCD Failure 175 No Display 173 ODD 181 Other Failures 181 Power On 172 Touch Pad 177 USB 181 U Undetermined Problems 182 Upper Cover Removing 66 USB Failure (Rightside) 181 W utility BIOS 31–39 Windows 2000 Environment Test 343 WLAN Board Removing 56, 57
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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
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Table of Contents X
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TV Tuner Graphics • Digital TV-tu
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Privacy control • Acer Bio-Protec
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System Block Diagram Note: HM55 doe
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# Icon Item Description 6 Touchpad/
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Right View # Icon Item Description
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TouchPad Basics The following items
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Windows Keys The keyboard has two k
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Special Keys On models that support
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Core Logic Specifications Item Spec
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VRAM Item Specification Chipset AMD
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BIOS Item Specification BIOS vendor
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Bluetooth Bluetooth Controller Item
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I/O Ports Item Specification I/O su
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AC Adapter Item Specification Input
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30 Chapter 1
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Information The Information screen
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Security The Security screen contai
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Changing a Password 1. Use the ↑
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Exit The Exit screen allows you to
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4. In flash BIOS, the message Pleas
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Removing BIOS Passwords: If you key
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3. Enter the required key number of
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Pre-disassembly Instructions Before
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External Module Disassembly Process
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Removing the Battery Pack 1. Turn t
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Removing the Base Door 1. See “Re
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4. Pull the tab horizontally to sli
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Removing the WLAN Module 1. See “
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3. Remove the one (1) screw. Ensure
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4. Remove two (2) screws from the H
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4. Remove the two (2) screws from t
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4. Carefully flip the keyboard over
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Step Screw Quantity Part No. Therma
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7. Disconnect the Bluetooth cable (
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12. Remove the LCD module from the
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Removing the Bluetooth Module 1. Se
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Removing the Mainboard to Touchpad
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4. Unlock the connector securing th
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4. Unlock the connector and disconn
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3. Peel the cable off the adhesive.
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3. Peel the cable off the adhesive.
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Removing the Mainboard 1. See “Re
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Removing the RTC Battery 1. See “
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Removing the CPU 1. See “Removing
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Removing the Subwoofer and Back Spe
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6. Remove two (2) screws from the s
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Removing the DC-In Cable Assembly 1
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4. Lift the speaker from the lower
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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
Page 312 and 313: Model Country AS8943G- 434G64Mn AS8
Page 314 and 315: Model Country AS8943G- 436G1TBn AS8
Page 316 and 317: Model Country AS8943G- 544G1TMn AS8
Page 318 and 319: Model Country AS8943G- 724G1TMn AS8
Page 324 and 325: Model Country AS8943G- 728G1.28T Bn
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Page 328 and 329: Model Country AS8943G- 728G1TBn AS8
Page 330 and 331: Model Country AS8943G- 728G64Bn AS8
Page 332 and 333: Model Country Acer P/N Wireless LAN
Page 354 and 355: Vendor Type Description P/N WD N250
Page 356 and 357: Vendor Type Description P/N NONE SO
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Aspire 8943G Series_SG - Acer Support

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