Aspire 8943G Series_SG - Acer Support

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Privacy control • Acer Bio-Protection fingerprint solution, featuring Windows® logon, computer protection, Acer FingerLaunch, ProfileLaunch, MusicLaunch, Password Bank, MyLaunch, FingerNav • BIOS user, supervisor, HDD passwords • Kensington lock slot Dimensions and Weight • 440 (W) x 295 (D) x 31/43.8 (H) mm (17.34 x 11.62 x 1.22/1.73 inches) • 4.6 kg (10.1 lbs.)14 with 8-cell battery Power Adapter and Battery • ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes • 3-pin 120 W AC adapter (only for models with Intel® Core i7-820QM/i7-720QM processor) • 155 (W) x 67 (D) x 36.5 (H) mm (6.1 x 2.63 x 1.43 inches) • 570 g (1.25 lbs.)14 with 180 cm DC cable • 3-pin 90 W AC adapter: • 133 (W) x 59 (D) x 31 (H) mm (5.23 x 2.32 x 1.22 inches) • 390 g (0.86 lbs.)14 with 180 cm DC cable • Acer QuicCharge technology: • 80% charge in 1 hour • 2-hour rapid charge system-off • 71 W 4800 mAh 8-cell Li-ion standard battery pack • Estimated battery life: Up to 3 hours • ENERGY STAR® Special Keys and Controls • 103-/104-/107-key keyboard, with inverted "T" cursor layout • Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip • Acer Bio-Protection fingerprint reader, featuring Acer FingerNav 4-way control function • 10 function keys, four cursor keys, two Windows® keys, hotkey controls, independent numeric keypad, international language support • Acer PowerSmart key • Easy-launch keys: Acer Backup and Programmable1, WLAN, Bluetooth® • Acer MediaTouch capacitive human interface device, including: • Acer Arcade • Volume meter (volume up/down) • Media control (play/pause, stop, previous, next) • Mute and hold keys • Acer Media Center remote control 4 Chapter 1
I/O Ports • Acer Bio-Protection fingerprint reader • Multi-in-1 card reader (SD, MMC, MS, MS PRO, xD) • Five USB 2.0 ports • eSATA port • IEEE 1394 port • HDMI port with HDCP support • Consumer infrared (CIR) port • External display (VGA) port • Headphone/speaker/line-out jack with S/PDIF support • Microphone-in jack • Line-in jack • Ethernet (RJ-45) port • DC-in jack for AC adapter Optional Items Warranty Environment • Acer Media Center remote control • 2 GB / 4 GB DDR3 1066 MHz soDIMM module • 8-cell Li-ion battery pack • 3-pin 120 W AC adapter • External USB floppy disk drive • One-year International Travelers Warranty (ITW) • Temperature: • Operating: 5°C to 35°C • Non-operating: -20°C to 65°C • Humdity (non-condensing): • Operating: 20% to 80% • Non-operating: 20% to 80% NOTE: The specifications listed above are for reference only. The exact configuration of the PC depends on the model purchased. Chapter 1 5
Page 1 and 2: Aspire 8943G Series Service Guide S
Page 3 and 4: Copyright Copyright © 2010 by Acer
Page 5: Preface Before using this informati
Page 8 and 9: 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 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 60 and 61: Removing the Battery Pack 1. Turn t
Page 62 and 63: Removing the Base Door 1. See “Re
Page 64 and 65:
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
Page 150 and 151:
Replacing the LAN Board 1. Place th
Page 152 and 153:
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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