MSI MS-8940 Technical Information

Aspire 8940 SeriesService Guide

XTable of ContentsScrew List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .222Model Defini

90 Chapter 3Removing the TouchPad BoardIMPORTANT: The TouchPad is supplied as part of the Upper Cover. If the TouchPad is defective, replace the entir

Chapter 3 915. Open the locking latch on the FFC and disconnect it from the TouchPad Board.6. Remove the FFC from the Upper Cover as shown.7. Remove t

92 Chapter 38. Lift the board clear of the Upper Cover.

Chapter 3 93Removing the RTC BatteryIMPORTANT: Follow local regulations for disposal of all batteries.1. See “Removing the Upper Cover” on page 77.2.

94 Chapter 3Removing the Bluetooth Board1. See “Removing the Upper Cover” on page 77.2. Disconnect the Bluetooth cable from the Mainboard.3. Disconnec

Chapter 3 955. Remove the Bluetooth Board from the Lower Cover.

96 Chapter 3Removing the USB BoardIMPORTANT: The USB FFC is supplied as part of the Lower Cover. If the USB FFC is defective, replace the entire Lower

Chapter 3 974. Remove the single screw securing the USB Board to the Lower Cover.5. Remove the USB Board from the Lower Cover as shown.IMPORTANT: The

98 Chapter 3Removing the Power Saving Board1. See “Removing the Upper Cover” on page 77.2. Remove the single securing screw from the board.3. Remove t

Chapter 3 99Removing the Mainboard1. See “Removing the Hinge Supports” on page 105.2. Disconnect the Speaker and Subwoofer cables from the Mainboard.3

Chapter 1 1System SpecificationsFeaturesBelow is a brief summary of the computer’s many features:NOTE: Items marked with * denote only selected models

100 Chapter 34. Pivot the Mainboard upward and remove it from the chassis, right side first. Place the Mainboard on a clean, dust-free surface.

Chapter 3 101Removing the Kensington Lock Bracket1. See “Removing the Upper Cover” on page 77.2. Remove the single screw securing the Kensington Lock

102 Chapter 3Removing the TV Tuner Antenna1. See “Removing the Kensington Lock Bracket” on page 101.2. Remove the Antenna cable from the cable channel

Chapter 3 103Removing the Subwoofer1. See “Removing the TV Tuner Antenna” on page 102.2. Remove the Subwoofer cable from the cable channel. Ensure tha

104 Chapter 34. Using both hands, lift the Subwoofer clear of the Lower Cover.

Chapter 3 105Removing the Hinge Supports1. See “Removing the Subwoofer” on page 103.2. Remove the six screws (three each side) securing the Hinge Supp

106 Chapter 3Removing the Speaker Module1. See “Removing the Mainboard” on page 99.2. Remove the six screws securing the Speaker Module in place.NOTE:

Chapter 3 107Removing the Thermal Module1. See “Removing the Mainboard” on page 99.2. Disconnect the fan cable from the Mainboard.3. Loosen the six ca

108 Chapter 3Removing the Graphics Card Heatsink1. See “Removing the Thermal Module” on page 107.2. Remove the two screws (in reverse numerical order

Chapter 3 109Removing the Graphics Card1. See “Removing the Graphics Card Heatsink” on page 108.2. Remove the single screw securing the Graphics Card

2 Chapter 1• High-definition audio support• S/PDIF (Sony/Philips Digital Interface) support for digital speakers• MS-Sound compatible• Acer Purezone t

110 Chapter 3Removing the CPU 1. See “Removing the Thermal Module” on page 107.2. Turn the securing screw 180° to release the CPU from the socket.3. R

Chapter 3 111 LCD Module Disassembly ProcessThe Aspire 8940 ships with either a Standard Bezel or Flush Bezel with glass panel LCD Module. The followi

112 Chapter 3Removing the Standard LCD Bezel1. See “Removing the LCD Module” on page 74.2. Remove the four screw caps and screws from the LCD Bezel.3.

Chapter 3 1134. Pry apart the right the left hinge wells as shown.5. Pry apart the upper right and left corners of the bezel.6. Pry apart the top edge

114 Chapter 38. Flip the bezel over to expose the Microphone cable and module.9. Disconnect the Microphone cable connector as shown and remove the bez

Chapter 3 115Removing the LCD Panel1. See “Removing the Standard LCD Bezel” on page 112.2. Remove the seven screws securing the LCD Panel to the cover

116 Chapter 33. Remove the LVDS and Antenna cables from the left and right hinge wells as shown. Ensure that the cables are free from all cable clips.

Chapter 3 117Removing the Camera Board1. See “Removing the LCD Panel” on page 115.2. Remove the Camera Board from the LCD Module.

118 Chapter 3Removing the LCD Brackets and FPC Cable1. See “Removing the LCD Panel” on page 115.2. Remove the eight securing screws (four each side) f

Chapter 3 1195. Carefully lift the adhesive tape protecting the cable connector.6. Disconnect the cable from the LCD Panel as shown.

Chapter 1 3• Consumer infrared (CIR) port• RF-in jack*• Headphones/speaker/line-out jack with S/PDIF support• Microphone-in jack• Line-in jack• Ethern

120 Chapter 3Flush Bezel LCD Module Disassembly FlowchartScrew ListStep Screw Quantity Part No.LCD Bezel Cap M2.5*4 2LCD Panel M2.5*4 8M2*3 1LCD Brack

Chapter 3 121Removing the Flush LCD Bezel Cap1. See “Removing the LCD Module” on page 74.2. Remove the two screw caps and screws securing the Bezel Ca

122 Chapter 34. Pinch the left hinge cover as shown to release the internal securing pins. Lift the left side of the Bezel Cap as shown.5. Rotate the

Chapter 3 123Removing the Flush LCD Bezel1. See “Removing the LCD Module” on page 74.2. Starting in the centre and working toward the top corners, pry

124 Chapter 35. Apply pressure in the direction of the arrow (1) and lift the left side of the bezel away from the LCD Module (2).IMPORTANT: Do not co

Chapter 3 125Removing the LCD Panel1. See “Removing the Flush LCD Bezel Cap” on page 121.2. Remove the nine screws securing the LCD Panel to the cover

126 Chapter 33. Remove the LVDS and Antenna cables from the left and right hinge wells as shown. Ensure that the cables are free from all cable clips.

Chapter 3 127Removing the Camera Board1. See “Removing the LCD Panel” on page 115.2. Remove the Camera Board from the LCD Module.

128 Chapter 3Removing the LCD Brackets and FPC Cable1. See “Removing the LCD Panel” on page 115.2. Remove the eight securing screws (four each side) f

Chapter 3 1295. Carefully lift the adhesive tape protecting the cable connector.6. Disconnect the cable from the LCD Panel as shown.

4 Chapter 1System Block DiagramAzaliaODD (SATA)P29X'TAL32.768KHzP28SATA1X'TAL14.318MHzCIRX'TAL 32.768KHzP22PCI-ExpressX4 DMI interfaceF

130 Chapter 3LCD Module Reassembly ProcedureThe Aspire 8940 ships with either a Standard Bezel or Flush Bezel with glass panel LCD Module. The followi

Chapter 3 1314. Align the LCD brackets with the screw holes on the panel. Replace the eight screws (four on each side) in the brackets as shown.5. Ali

132 Chapter 38. Flip the LCD Panel over and place it in the LCD Module. IMPORTANT: Ensure that the LCD cable is not trapped under the panel.9. Run the

Chapter 3 133NOTE: The six bracket screws are numbered from 1 to 3 on each bracket. Replace the screws in order from 1 to 3.123321

134 Chapter 3Replacing the LCD Bezel1. Place the LCD Bezel adjacent to the LCD Module as shown and connect the Microphone cable.2. Flip the LCD Panel

Chapter 3 1353. Press down around the perimeter of the bezel to secure it in place.4. Replace the four screws securing the bezel to the LCD Module.IMP

136 Chapter 3Flush Bezel LCD Module Reassembly—LCD Panel1. Connect the LCD cable to the panel connector as shown.2. Press down the adhesive strip to s

Chapter 3 1374. Align the LCD brackets with the screw holes on the panel. Replace the eight screws (four on each side) in the brackets as shown.5. Ali

138 Chapter 38. Flip the LCD Panel over and place it in the LCD Module. IMPORTANT: Ensure that the LCD cable is not trapped under the panel.9. Run the

Chapter 3 139NOTE: The six bracket screws are numbered from 1 to 3 on each bracket. Replace the screws in order from 1 to 3.123321

Chapter 1 5Your Acer Notebook tourAfter knowing your computer features, let us show you around your new computer.Front ViewIcon Item Description1 Acer

140 Chapter 3Replacing the LCD Bezel1. Place the LCD Bezel adjacent to the LCD Module as shown and connect the Microphone cable.2. Flip the LCD Panel

Chapter 3 1413. Press down around the perimeter of the bezel to secure it in place.

142 Chapter 3Replacing the Flush LCD Bezel Cap1. Place the Bezel Cap on to the LCD Module as shown.2. Ensure that the LCD cables pass through the hing

Chapter 3 1433. Press the Bezel Cap down as shown to secure it to the LCD Module.4. Replace the two screws and screw caps.

144 Chapter 3Main Module Reassembly ProcedureReplacing the CPUIMPORTANT: The CPU has a Pin1 locator that must be positioned corresponding to the marke

Chapter 3 145Replacing the Graphics Card3. Insert the Graphics Card into the Mainboard connector.4. Insert the single screw to secure the Graphics Car

146 Chapter 3Replacing the Graphics Card HeatsinkIMPORTANT: Apply a suitable thermal grease and ensure all heat pads are in place before replacing the

Chapter 3 147Replacing the Thermal ModuleIMPORTANT: Apply a suitable thermal grease and ensure all heat pads are in place before replacing the Thermal

148 Chapter 3Replacing the Speaker Module1. Using both hands, insert the Speaker Module into the Lower Cover as shown.2. Replace the six screws to sec

Chapter 3 149Replacing the Hinge Supports1. Insert the left and right Hinge Supports into the Lower Cover as shown.2. Insert the six screws (three eac

6 Chapter 15 Backup key Launches Acer Backup Management for three-step data backup. Bluetooth communication button/indicator Enables/disables the Bl

150 Chapter 3Replacing the SubwooferIMPORTANT: Avoid contact with the speakers when inserting or removing the subwoofers. Contact with the subwoofers

Chapter 3 1513. Insert the Subwoofer cable into the cable channel. Ensure that the cable passes under all cable clips.

152 Chapter 3Removing the TV Tuner Antenna1. Insert the TV Tuner Antenna into the Lower Cover, making sure the cable passes through the slot in the wa

Chapter 3 153Removing the Kensington Lock Bracket1. Insert the bracket into the Lower Cover.NOTE: The TV Tuner Antenna located under the bracket may l

154 Chapter 3Removing the Mainboard1. Pivot the Mainboard upward and remove it from the chassis, right side first. Place the Mainboard on a clean, dus

Chapter 3 1553. Insert the three screws to secure the Mainboard to the Lower Cover.Replacing the Power Saving Board1. Insert the board into the chassi

156 Chapter 32. Insert the single securing screw into the board.Replacing the USB BoardIMPORTANT: The USB FFC is supplied as part of the Lower Cover.

Chapter 3 1572. Replace the indicated screw to secure the USB Board to the Lower Cover.3. Connect the FFC to the USB Board and close the locking latch

158 Chapter 3Replacing the Bluetooth Board1. Insert the Bluetooth Board into the Lower Cover as shown.2. Insert the single screw to secure the Bluetoo

Chapter 3 1594. Connect the Bluetooth cable to the Mainboard.

Chapter 1 7Closed Front ViewRear View# Icon Item Description 1 Multi-in-1 card reader Accepts Secure Digital (SD), MultiMediaCard (MMC), Memory St

160 Chapter 3Replacing the RTC BatteryIMPORTANT: Follow local regulations for disposal of all batteries.1. To replace the battery, pry the existing ba

Chapter 3 161Replacing the TouchPad BoardIMPORTANT: The TouchPad is supplied as part of the Upper Cover. If the TouchPad is defective, replace the ent

162 Chapter 33. Insert the FFC through the slot in the Upper Cover and adhere as shown.4. Connect the Mainboard FFC to the TouchPad Board and close th

Chapter 3 1636. Connect the TouchPad FFC to the TouchPad and close the locking latch.7. Apply the FFC to the Upper Cover as shown.

164 Chapter 3Replacing the Finger Print Reader Bracket1. Insert the tabs in the bottom of the fingerprint reader bracket into the upper cover and rota

Chapter 3 165Replacing the TouchPad Lock Board1. Slide the Touchpad board under the securing tab and place into the Upper Cover.2. Insert the single s

166 Chapter 34. Connect the TouchPad Lock Board FFC to the TouchPad Lock Board and close the locking latch.5. Press the FFC onto the adhesive in the U

Chapter 3 167Replacing the Media Board1. Place the media board into the Upper Cover and press into place to secure the Media Board to the Upper Cover.

168 Chapter 3Replacing the Power Saving Board FFC1. Insert the FFC into the slot in the Upper Cover as shown.2. Press the FFC and adhesive protector o

Chapter 3 169Replacing the Volume Control Board1. Lift the board clear of the Upper Cover.2. Replace the two screws to secure the board to the Upper C

8 Chapter 1Left View# Icon Item Description1 DC-in jack Connects to an AC adapter.2 Ethernet (RJ-45) portConnects to an Ethernet 10/100/1000-based net

170 Chapter 34. Connect the Volume Control FFC to the Media Board and close the locking latch

Chapter 3 171Replacing the Launch Board1. Place the Launch Board into the Upper Cover, taking care to align the pins.2. Connect the Mainboard FFC to t

172 Chapter 3Replacing the Upper Case1. Place the upper case on the lower case front edge first.2. Insert the eleven screws to secure the upper cover

Chapter 3 1733. Connect the following FFCs (A, B, D, and E) and cables (C, F, and G) to the Mainboard.1. Connect the FFC to the Mainboard in position

174 Chapter 31. Connect the FFC to the Mainboard in position D and close the locking latch.1. Connect the FFC to the Mainboard in position E and close

Chapter 3 1752. Turn the computer over. Replace the fifteen screws on the bottom panel. Replacing the LCD Module1. Using both hands, set the LCD Modul

176 Chapter 32. Insert the four screws to secure the LCD Module to the Lower Cover.3. Connect the MIcrophone cable to the Mainboard.4. Insert the Micr

Chapter 3 1775. Push the LVDS cable onto the connector until it snaps into place.6. Insert the LVDS cable into the cable channel all the way to the Hi

178 Chapter 38. Push the Antenna cables through the Upper Cover as shown.9. Turn the computer over pull the Antenna cables through to take up all slac

Chapter 3 179Replacing the Power Board1. Slide the Power Board under the retaining clip in the Switch Cover and set it in place, taking care to align

Chapter 1 9Right ViewIcon Item Description1 USB 2.0 port Connects to USB 2.0 devices (e.g., USB mouse, USB camera).2 Optical drive Internal optical dr

180 Chapter 3Removing the Switch Cover1. Place the switch board face-down on top of the upper cover.2. Connect the FFC to the Mainboard and close the

Chapter 3 181Step Size Quantity Screw TypeSwitch Cover(red callout)M2.5*6.5 9Switch Cover(green callout)M2.5*4 4

182 Chapter 3Replacing the Keyboard1. Place the keyboard face down on the upper cover.2. Connect the Keyboard cable by inserting the cable into the Ma

Chapter 3 1833. Connect the Backlight cable inserting the cable into the Mainboard and closing the FFC latch.4. Flip the keyboard over and slide the b

184 Chapter 3External Module Reassembly InstructionsReplacing the WLAN Module 1. Insert the WLAN board into the WLAN socket. 2. Replace the single scr

Chapter 3 185Replacing the TV Tuner Module1. Insert the TV Tuner as shown.2. Connect the Antenna cable to the TV Tuner as shown.NOTE: When reattachin

186 Chapter 3Replacing the DIMM ModulesReplacing the Hard Disk Drive Module1. Insert the DIMM Module in place. 2. Press down to lock the DIMM module i

Chapter 3 187Replacing the ODD ModuleReplacing the Lower Covers1. Insert the Lower Cover as shown. 1. With the ODD tray in the eject position, replace

188 Chapter 32. Tighten the seven captive screws in the Lower Door.

Chapter 3 189Replacing the SD Dummy CardPush the SD Dummy into the slot until an audible click indicates that the card is correctly inserted.Replacing

IIRevision HistoryPlease refer to the table below for the updates made on Aspire 8940 service guides.Date Chapter Updates

10 Chapter 1Bottom ViewIcon Item Description1 Battery bay Houses the computer's battery pack.2 Battery release latch Releases the battery for rem

190 Chapter 3

Chapter 4 191TroubleshootingCommon ProblemsUse the following procedure as a guide for computer problems.NOTE: The diagnostic tests are intended to tes

192 Chapter 4Power On IssueIf the system doesn’t power on, perform the following actions one at a time to correct the problem. Do not replace non-defe

Chapter 4 193No Display IssueIf the Display doesn’t work, perform the following actions one at a time to correct the problem. Do not replace non-defec

194 Chapter 4Abnormal Video DisplayIf video displays abnormally, perform the following actions one at a time to correct the problem.1. Reboot the comp

Chapter 4 195LCD FailureIf the LCD fails, perform the following actions one at a time to correct the problem. Do not replace non-defective FRUs:StartC

196 Chapter 4Built-In Keyboard FailureIf the built-in Keyboard fails, perform the following actions one at a time to correct the problem. Do not repla

Chapter 4 197TouchPad FailureIf the TouchPad doesn’t work, perform the following actions one at a time to correct the problem. Do not replace non-defe

198 Chapter 4Internal Speaker FailureIf the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace

Chapter 4 1997. Select Speakers and click Configure to start Speaker Setup. Follow the onscreen prompts to configure the speakers.8. Remove and recent

Chapter 1 11TouchPad BasicsThe following items show you how to use the TouchPad:• Move your finger across the touchpad (1) to move the cursor.• Press

200 Chapter 4b. Select Set up microphone.c. Select the microphone type from the list and click Next.d. Follow the onscreen prompts to complete the tes

Chapter 4 201USB (Right Up/Down Side) FailureIf the right-side USB fails, perform the following actions one at a time to correct the problem. Do not r

202 Chapter 4Undetermined ProblemsThe diagnostic problems does not identify which adapter or device failed, which installed devices are incorrect, whe

Chapter 4 203Post CodesThese tables describe the POST codes and descriptions during the POST.Chipset POST CodesThe following table details the chipset

204 Chapter 43Ah Autosize cache 3Ch Advanced configuration of chipset registers 3Dh Load alternate registers with CMOS values 42h Initialize interrup

Chapter 4 20586h Re-initialize onboard I/O ports. 87h Configure Motherboard Configurable Devices (optional) 88h Initialize BIOS Data Area 89h Enab

206 Chapter 4* If the BIOS detects error 2C, 2E, or 30 (base 512K RAM error), it displays an additional word-bitmap (xxxx) indicating the address line

Chapter 5 207Jumper and Connector LocationsTop ViewItem Description Item DescriptionU6 PWR/B FFC connector PU2 Charger ICU18 Second thermal IC CN9 Sub

208 Chapter 5Bottom ViewItem Description Item DescriptionU28 CPU socket CN28 RJ45PU5 CPU Core PWR CN30 CRTCN21 Battery conn. CN36 DP PU6 Render Sta

Chapter 5 209Clearing Password Check and BIOS RecoveryThis section provide you the standard operating procedures of clearing password and BIOS recover

12 Chapter 1Using the KeyboardYour notebook features a full-size keyboard that functions the same as a desktop computer keyboard. Many of the keys hav

210 Chapter 57. Plug in AC, keeping the HW Gap shorted, and press Power Button to power on the system till BIOS POST finish. Then remove the tool from

Chapter 6 211FRU (Field Replaceable Unit) ListThis chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Aspire 8940.

212 Chapter 6Aspire 8940 Exploded DiagramsMain ChassisNo. Description Acer P/N No. Description Acer P/N1 Mainboard MB.PJJ06.001 9 Lower Door 42.PJJ07.

Chapter 6 213LCD AssemblyNOTE: Antennas are not supplied separately. The part number given is for the LCD Module which includes the Antennas.No. Descr

214 Chapter 6Aspire 8940 FRU ListCategory Description Acer PN.AdapterAdapter DELTA 120W-DE 19V 1.7x5.5x11 Green ADP-120ZB BBGB, LV5+OBL LED LFAP.12001

Chapter 6 215PWR CORD V943B30001218008 DANISH 3P 27.A03V7.006PWR CORD(ISR)1.8M 3PBLK FZ0I0008-038 27.TATV7.005PWR CORD V50CB3T3012180QD TW-110V,3P 27

216 Chapter 6FFC CABLE - MMB2 TO MB 50.PDA07.009FFC CABLE - USB/B TO MB 50.PDA07.010Case/Cover/Bracket AssemblyMIDDLE COVER 42.PDA07.001UPPER CASE ASS

Chapter 6 217ODD BRACKET 33.PDA07.003Combo DriveBD COMBO MODULE 6M.PJJ07.002ODD PLDS BD COMBO 12.7mm Tray DL 4X DS-4E1S LF W/O bezel SATA (Windows 7)

218 Chapter 6HDD SEAGATE 2.5”” 5400rpm 250GB ST9250315AS Wyatt SATA LF F/W:0001SDM1KH.25001.016HDD TOSHIBA 2.5”” 5400rpm 250GB MK2555GSX Libra SATA LF

Chapter 6 219Keyboard ACER AC7B SM80 17 104KS Black French BacklitKB.I170A.012Keyboard ACER AC7B SM80 17 104KS Black German BacklitKB.I170A.013Keyboar

Chapter 1 13Windows KeysThe keyboard has two keys that perform Windows-specific functions.Key DescriptionWindows key Pressed alone, this key has the s

220 Chapter 6LCD CABLE FOR CCD 50.PDA07.002LCD COVER ASSY W/ANTENNA *2 60.PJJ07.003LCD BEZEL ASSY FOR CCD 60.PH507.001LCD BRACKET W/HINGE - R 33.PD207

Chapter 6 221MainboardMAINBOARD PM55 DIS W/CARD READER EXPRESS CARD W/O CPU RAMMB.PJJ06.001MemoryMemory MICRON SO-DIMM DDRIII 1066 2GB MT16JSF25664HY-

222 Chapter 6Screw ListCategory Description Acer PNScrewSCREW M3*0.5+3.5I 86.A03V7.006SCREW M2.0*6-I(ANTI-LOOSE) 86.N1407.001SCREW M2.5*2-I (NI,NYLOK)

Chapter 6 223

Appendix A 224Model Definition and ConfigurationAspire 8940 SeriesModel RO CountryAcer Part NoDescription CPUAS8940G-724G50BiEMEA Russia LX.PJJ02.008A

225 Appendix AAS8940G-724G100WnEMEA Germany LX.PJP02.001AS8940G-724G100Wn W7HP64ATDE1 MC N10EGE1GBTCFPbkQ_V3 2*2G/500_L+500_L/BT/8L2.4/5R/CBUL_n2_DVBT

Appendix A 226AS8940G-724G100WnEMEA Italy LX.PH202.051AS8940G-724G100Wn W7HP64ATIT1 MC N10PGS1GBCFPbkQ_V3 2*2G/500_L+500_L/BT/8L2.4/5R/CBUL_n2_FP_1.0D

227 Appendix AAS8940G-724G50MnEMEA LuxembourgLX.PH202.039AS8940G-724G50Mn W7HP64ATLU3 MC N10PGS1GBCFPbkQ_V3 2*2G/500_L/BT/8L2.4/5R/CBUL_n2_FP_1.0D_GEb

Appendix A 228AS8940G-724G50WnEMEA Middle EastLX.PH202.028AS8940G-724G50Wn EM W7HP64EMATME9 MC N10PGS1GBCFPbkQ_V3 2*2G/500_L/BT/8L2.4/5R/CBUL_n2_FP_1.

229 Appendix AAS8940G-724G50WnEMEA Spain LX.PH202.015AS8940G-724G50Wn W7HP64ATES1 MC N10PGS1GBCFPbkQ_V3 2*2G/500_L/BT/8L2.4/5R/CBUL_n2_FP_1.0D_GEb_ES5

14 Chapter 1System HotkeysThe computer employs hotkeys or key combinations to access most of the computer’s controls like screen brightness, Bluetooth

Appendix A 230AS8940G-724G50WnEMEA Austria LX.PH202.001AS8940G-724G50Wn W7HP64ATAT1 MC N10PGS1GBCFPbkQ_V3 2*2G/500_L/BT/8L2.4/5R/CBUL_n2_FP_1.0D_GEb_D

231 Appendix AAS8940G-904G48MnWW WW S2.PH40X.001AS8940G-904G48Mn VHP32ATWW3 MC N10PGS1GBTCFbkQ_V3 2*2G/320+160/BT/8L/5R/CBUL_n2_DVBT U/VHF_FP_1.0D_GEb

Appendix A 232AS8940G-724G50MnNLED18.4WUXGAGLN10PGS 1G-DDR3 (64*16*8)SO2GBIII10 SO2GBIII10AS8940G-724G100WnNLED18.4WUXGAGLN10PGS 1G-DDR3 (64*16*8)SO2G

233 Appendix AAS8940G-724G50WnNLED18.4WUXGAGLN10PGS 1G-DDR3 (64*16*8)SO2GBIII10 SO2GBIII10AS8940G-724G50WnNLED18.4WUXGAGLN10PGS 1G-DDR3 (64*16*8)SO2GB

Appendix A 234AS8940G-724G50WnNLED18.4WUXGAGLN10PGS 1G-DDR3 (64*16*8)SO2GBIII10 SO2GBIII10AS8940G-904G75BnNLED18.4WUXGAGLN10PGS 1G-DDR3 (64*16*8)SO2GB

235 Appendix AAS8940G-724G100Wn N500GB5.4KS N500GB5.4KS NBDRW4XS N BT 2.1AS8940G-724G50Wn N500GB5.4KS N NBDRW4XS N BT 2.1AS8940G-724G50Wn N500GB5.4KS

Appendix A 236AS8940G-724G50Wn N500GB5.4KS N NBDRW4XS N BT 2.1AS8940G-724G50Wn N500GB5.4KS N NBDRW4XS N BT 2.1AS8940G-724G50Wn N500GB5.4KS N NBDRW4XS

237 Appendix AAS8940G-724G100Bn McAfee 5 in 1-Build in SP1x2MMW BT 2.1AS8940G-824G50Bn McAfee 5 in 1-Build in SP1x2MMW BT 2.1AS8940G-824G100Mn McAfee

Appendix A 238AS8940G-724G50Wn McAfee 5 in 1-Build in SP1x2MMW BT 2.1AS8940G-724G50Wn McAfee 5 in 1-Build in SP1x2MMW BT 2.1AS8940G-724G50Wn McAfee 5

Appendix B 239Test Compatible ComponentsThis computer’s compatibility is tested and verified by Acer’s internal testing department. All of its system

Chapter 1 15Using the System UtilitiesAcer GridVista (dual-display compatible)NOTE: This feature is only available on certain models.To enable the dua

240 Appendix BMicrosoft® Windows® 7 Environment TestBOM_Name BRAND Type DescriptionAdapterAS8940G_N10EGE1GBCFPbkQ_V3DELTA 120W-DE “Adapter DELTA 120W-

Appendix B 241AS8940G_N10PGS1GBCFPbkQ_V3SANYO 8CELL2.4 Battery SANYO AS-2007B Li-Ion 4S2P SANYO 8 cell 4800mAh Main COMMONAS8940G_N10PGS1GBCFPbkQ_V3SO

242 Appendix BAS8940G_N10PGS1GBTCFPbkQ_V3Suyin 1.0M DV Suyin 1.0M DV Tulip_GAS8940G_N10PGS1GBTCFPbkQ_V3Chicony 1.0M DV Chicony 1.0M DV Daisy_GAS8940G_

Appendix B 243AS8940G_N10PGS1GBCFbkQ_V3LTT SS801U LTT Finger Print SS801UAS8940G_N10PGS1GBTCFPbkQ_V3LTT SS801U LTT Finger Print SS801UAS8940G_N10PGS1G

244 Appendix BAS8940G_N10EGE1GBTCFPbkQ_V3WD N160GB5.4KS“HDD WD 2.5”” 5400rpm 160GB WD1600BEVT-22ZCTO ML160 SATA LF F/W:11.01A11”AS8940G_N10EGE1GBTCFPb

Appendix B 245AS8940G_N10PGS1GBCFPbkQ_V3TOSHIBA N320GB5.4KS“HDD TOSHIBA 2.5”” 5400rpm 320GB MK3255GSX Libra SATA LF F/W:FG011J”AS8940G_N10PGS1GBCFPbkQ

246 Appendix BAS8940G_N10PGS1GBCFbkQ_V3HGST N500GB5.4KS“HDD HGST 2.5”” 5400rpm 500GB HTS545050B9A300 Panther B SATA LF F/W:C60F Disk imbalance criteri

Appendix B 247AS8940G_N10PGS1GBTCFbkQ_V3TOSHIBA N250GB5.4KS“HDD TOSHIBA 2.5”” 5400rpm 250GB MK2555GSX Libra SATA LF F/W:FG001J”AS8940G_N10PGS1GBTCFbkQ

248 Appendix BAS8940G_N10EGE1GBCFPbkQ_V3WD N320GB5.4KS“HDD WD 2.5”” 5400rpm 320GB WD3200BEVT-22ZCT0 ML160 SATA LF F/W:11.01A11”AS8940G_N10EGE1GBCFPbkQ

Appendix B 249AS8940G_N10PGS1GBCFPbkQ_V3HGST N250GB5.4KS“HDD HGST 2.5”” 5400rpm 250GB HTS545025B9A300 Panther B SATA LF F/W:C60F”AS8940G_N10PGS1GBCFPb

16 Chapter 1Hardware Specifications and ConfigurationsProcessorProcessor SpecificationsCPU Fan True Value Table• Throttling 50%: On=105°C, Off=85°C• O

250 Appendix BAS8940G_N10PGS1GBTCFPbkQ_V3TOSHIBA N160GB5.4KS“HDD TOSHIBA 2.5”” 5400rpm 160GB MK1655GSX Libra SATA LF F/W: FG011J”AS8940G_N10PGS1GBTCFP

Appendix B 251AS8940G_N10PGS1GBTCFbkQ_V3SEAGATE N500GB5.4KS“HDD SEAGATE 2.5”” 5400rpm 500GB ST9500325AS Wyatt SATA LF F/W:0001SDM1”AS8940G_N10PGS1GBTC

252 Appendix BAS8940G_N10EGE1GBCFPbkQ_V3ELPIDA SO2GBIII10 Memory ELPIDA SO-DIMM DDRIII 1066 2GB EBJ21UE8BAU0-AE-E LF 128*8 0.07umAS8940G_N10EGE1GBCFPb

Appendix B 253AS8940G_N10PGS1GBCFPbkQ_V3HYNIX SO1GBIII10 Memory HYNIX SO-DIMM DDRIII 1066 1GB HMT112S6BFR6C-G7 N0 LF 64*16 0.055umAS8940G_N10PGS1GBCFP

254 Appendix BAS8940G_N10PGS1GBTCFPbkQ_V3ELPIDA SO1GBIII10 Memory ELPIDA SO-DIMM DDRIII 1066 1GB EBJ10UE8BDS0-AE-F LF 128*8 0.065umAS8940G_N10PGS1GBTC

Appendix B 255Northbridge ChipsetAS8940G_N10EGE1GBCFPbkQ_V3INTEL PM55 NB Chipset Intel CS BD82PM55 MM#903212AS8940G_N10EGE1GBTCFPbkQ_V3INTEL PM55 NB C

256 Appendix BAS8940G_N10EGE1GBCFPbkQ_V3PLDS NSM8XS ODD PLDS Super-Multi DRIVE 12.7mm Tray DL 8X DS-8A4SH LF W/O bezel SATA (HF + Windows 7)AS8940G_N1

Appendix B 257AS8940G_N10PGS1GBCFPbkQ_V3SONY NBDCB4XS ODD SONY BD COMBO 12.7mm Tray DL 4X BC-5500H LF W/O bezel SATA (HF + Windows 7)AS8940G_N10PGS1GB

258 Appendix BAS8940G_N10PGS1GBCFbkQ_V3PANASONIC NBDRW4XS ODD PANASONIC BD RW 12.7mm Tray DL 4X UJ230A LF W/O bezel FW 1.10 SATA (Windows 7)AS8940G_N1

Appendix B 259AS8940G_N10PGS1GBTCFPbkQ_V3SONY NSM8XS ODD SONY Super-Multi DRIVE 12.7mm Tray DL 8X AD-7580S LF W/O bezel SATAAS8940G_N10PGS1GBTCFPbkQ_V

Chapter 1 17VGA SubsystemStandard Supported VGA ResolutionItem SpecificationChipset NVIDIA N10EGE 40nm 29mm*29mm GB1-128 packageVendor NVIDIAPackage B

260 Appendix BAS8940G_N10EGE1GBCFPbkQ_V3Formosa21 RC804V-B Formosa21 Remote Controller RC804V-B TCAS8940G_N10EGE1GBCFPbkQ_V3Formosa21 RC804V-B Formosa

Appendix B 261AS8940G_N10PGS1GBCFbkQ_V3None N NAS8940G_N10PGS1GBTCFPbkQ_V3None N NAS8940G_N10PGS1GBTCFbkQ_V3None N NSoftwareAS8940G_N10EGE1GBCFPbkQ_V3

262 Appendix BAS8940G_N10EGE1GBTCFPbkQ_V31G-DDR3 (64*16*8)1G-DDR3 64*16*8AS8940G_N10PGS1GBCFPbkQ_V31G-DDR3 (64*16*8)1G-DDR3 64*16*8AS8940G_N10PGS1GBCF

Appendix B 263AS8940G_N10PGS1GBTCFbkQ_V3INTEL SP1x2MMW Lan Intel WLAN 512AN_MMWG Shirley Peak 5100 MM#895361AS8940G_N10PGS1GBTCFbkQ_V3INTEL SP1x2MMW L

264 Appendix B

Appendix C 265Online Support InformationThis section describes online technical support services available to help you repair your Acer Systems.If you

266 Appendix C

267AAFLASH Utility 39BBattery PackRemoving 52BIOSROM type 18vendor 18Version 18BIOS Utility 31–39Boot 37Exit 38Navigating 31Onboard Device Configurati

268Kensington Lock BracketRemoving 101, 153KeyboardRemoving 69Keyboard Failure 196LLaunch BoardRemoving 81, 171LCD BezelReplacing (flush) 140Replacing

269Speaker ModuleRemoving 106, 148Standard Bezel DisassemblyFlowchart 111Standard LCD BezelRemoving 112SubwooferRemoving 103, 150Switch CoverRemoving

18 Chapter 1BIOSSystem Memory 1280 x 960 32,64 60 70 72 75 85 100 120 140 144 1501280 x 1024 32,64 60 70 72 75 85 100 120 140 144 1501360 x 768 32,6

270

Chapter 1 19Memory Combinations NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other

IIICopyrightCopyright © 2009 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, store

20 Chapter 1Wireless Module 802.11b/gBluetoothModemFeatures • Integrated 10/100/1000BASE-T transceiver• Automatic MDI crossover function• PCIe v1.1 co

Chapter 1 21Hard Disk Drive Interface)Item SpecificationVendor SeagateModel NameST9160314AS ST9250315AS ST9320325ASCapacity (MB) 160 250 320Bytes per

22 Chapter 1Hard Disk Drive Interface (cont)Item SpecificationsVendor & Model NameWDWD5000BEVTWDWD1600BEVTWDWD2500BEVTWDWD3200BEVTCapacity (MB) 50

Chapter 1 23Hard Disk Drive Interface (cont)Item SpecificationsVendor & Model NameHTS543216L9A300 HTS545025B9A300HTS545032B9A300HTS545050B9A300Cap

24 Chapter 1Hard Disk Drive Interface (cont)Item SpecificationsVendor & Model NameToshiba MK1655GSX Toshiba MK2555GSX Toshiba MK3255GSX Toshiba M

Chapter 1 25Super-Multi Drive ModuleItem SpecificationVendor & model name HLDS/GSA-T50 Toshiba TS-L633BPerformance Specification With CD Diskette

26 Chapter 1Blue-Ray Combo Drive ModuleLoading mechanism Drawer (Solenoid Open)Tact SW (Open)Emergency Release (draw open hole)Power RequirementInput

Chapter 1 27Audio InterfaceItem SpecificationChipset REALTEK ALC889X for High Definition Audio CodecPackage 48-pin LQFP ‘green’ packageFeatures • High

28 Chapter 1Audio AmplifierSubwoofer SpeakerFront SpeakerCenter SpeakerItem SpecificationModel Panasonic 12947APackage 48 pins QFPFeatures • Microsoft

Chapter 1 29Digital CameraPower and Keyboard ControllerBattery LCDItem SpecificationSensor CMOS 1 Mega Pixel with WXGA (1280 x 800 pixels)Pixel Size 3

IVConventionsThe following conventions are used in this manual:SCREEN MESSAGES Denotes actual messages that appear on screen.NOTE Gives bits and piece

30 Chapter 1Card ReaderExpress CardPhysical Size (mm) 422.5 (H) x 248 (V) x 6 (D) mmElectrical Interface 40-pin LVDSSupport Color 262,144 colorsViewin

Chapter 2 31System UtilitiesBIOS Setup UtilityThe BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/

32 Chapter 2InformationThe Information screen displays a summary of your computer hardware information.NOTE: The screen above is for your reference on

Chapter 2 33MainThe Main screen allows the user to set the system time and date as well as enable and disable boot option and recovery.NOTE: The scree

34 Chapter 2SecurityThe Security screen contains parameters that help safeguard and protect your computer from unauthorized use.The table below descri

Chapter 2 35Setting a PasswordFollow these steps as you set the user or the supervisor password:1. Use the ↑ and ↓ keys to highlight the Set Superviso

36 Chapter 2Changing a Password1. Use the ↑ and ↓ keys to highlight the Set Supervisor Password parameter and press the Enter key. The Set Password bo

Chapter 2 37BootThis menu allows the user to decide the order of boot devices to load the operating system. Bootable devices includes the USB diskette

38 Chapter 2ExitThe Exit screen allows you to save or discard any changes you made and quit the BIOS Utility.The table below describes the parameters

Chapter 2 39BIOS Flash UtilitiesThe BIOS flash memory update is required for the following conditions:• New versions of system programs• New features

VPrefaceBefore using this information and the product it supports, please read the following general information.1. This Service Guide provides you wi

40 Chapter 2DOS Flash UtilityPerform the following steps to use the DOS Flash Utility:1. Press F2 during boot to enter the Setup Menu.2. Select Boot M

Chapter 2 414. In flash BIOS, the message Please do not remove AC Power Source displays.NOTE: If the AC power is not connected, the following message

42 Chapter 2WinFlash UtilityPerform the following steps to use the WinFlash Utility:1. Double-click the WinFlash executable.2. Click OK to begin the u

Chapter 2 43Remove HDD/BIOS Password UtilitiesThis section provides you with details about removing HDD/BIOS password:Remove HDD Password:If you key i

44 Chapter 2Removing BIOS Passwords:If you key in the wrong Supervisor password three times, an error code is generated and system is disabled.To unlo

Chapter 2 45Using Boot Sequence SelectorThe Boot Sequence Selector allows the boot order to be changed without accessing the BIOS. To use Boot Sequenc

46 Chapter 2Using DMIToolsThe DMI (Desktop Management Interface) Tool copies BIOS information to EEPROM to be used in the DMI pool for hardware manage

Chapter 2 47Using the LAN MAC EEPROM UtilityYou can use the MAC.BAT utility to write the MAC.CFG file to the EEPROM under DOS mode.1. Use a text edito

48 Chapter 2

Chapter 3 49Machine Disassembly and ReplacementThis chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenan

VI

50 Chapter 3General InformationPre-disassembly InstructionsBefore proceeding with the disassembly procedure, make sure that you do the following:1. Tu

Chapter 3 51External Module Disassembly ProcessExternal Modules Disassembly FlowchartScrew ListStep Screw Quantity Part No.ODD Module M2.5*4 1 86.D01V

52 Chapter 3Removing the Battery Pack1. Turn the computer over. 2. Slide the battery lock to the unlocked position.3. Slide and hold the battery relea

Chapter 3 53Removing the Express Dummy Card1. Push the Express Dummy Card all the way in to eject it.2. Pull the card out from the slot.

54 Chapter 3Removing the SD Dummy Card1. Slide the SD Dummy Card out of the slot and remove it from the computer.

Chapter 3 55Removing the Lower Door1. See “Removing the Battery Pack” on page 52.2. Loosen the seven captive screws in the Lower Door. 3. Remove the

56 Chapter 3Removing the Optical Drive Module1. See “Removing the Lower Door” on page 55.2. Remove the single screw securing the ODD Module.3. Insert

Chapter 3 575. Remove the two screws securing the ODD Bracket and remove the ODD bracket from the module.NOTE: Remove the left side screw first during

58 Chapter 3Removing the Primary Hard Disk Drive Module1. See “Removing the Lower Door” on page 55.2. Use the pull-tab to slide the Primary HDD in the

Chapter 3 594. Remove the two screws securing the hard disk to the carrier.5. Remove the HDD from the carrier.Step Size Quantity Screw TypeHDD1 Carrie

VIITable of ContentsSystem Specifications 1Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60 Chapter 3Removing the Secondary Hard Disk Drive Module1. See “Removing the Lower Door” on page 55.2. Use the pull-tab to slide the Secondary HDD an

Chapter 3 614. Remove the two screws securing the hard disk to the carrier.5. Remove the HDD from the carrier.Step Size Quantity Screw TypeHDD2 Carrie

62 Chapter 3Removing the DIMM Modules1. See “Removing the Lower Door” on page 55.2. Push out the release latches on both sides of the DIMM socket to r

Chapter 3 63Removing the TV Tuner Module1. See “Removing the Lower Door” on page 55.2. Disconnect the Antenna cable from the TV Tuner as shown.NOTE:

64 Chapter 34. Remove the TV Tuner as shown.

Chapter 3 65Removing the WLAN Module1. See “Removing the Lower Door” on page 55.2. Disconnect the Antenna cables from the WLAN Module. NOTE: The black

66 Chapter 34. Detach the WLAN Module from the WLAN socket.

Chapter 3 67Main Unit Disassembly ProcessUpper Cover Disassembly FlowchartScrew ListStep Screw Quantity Part No.Switch Cover M2.5*6.5 9 86.ARE07.001M2

68 Chapter 3Lower Cover Disassembly FlowchartScrew ListStep Screw Quantity Part No.Bluetooth Board M2*3 1 86.S0207.001USB Board M2.5*4 1 86.D01V7.001P

Chapter 3 69Removing the Keyboard1. See “Removing the Battery Pack” on page 52.2. Press the six securing clips inward to release the Keyboard from the

VIIITable of ContentsRemoving the Power Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73Removing the LCD Modu

70 Chapter 35. Disconnect the Backlight cable by opening the FFC latch and removing the cable from the Mainboard.6. Disconnect the Keyboard cable by o

Chapter 3 71Removing the Switch Cover1. See “Removing the Battery Pack” on page 52.2. Turn the computer over. Remove the thirteen screws securing the

72 Chapter 34. Turn the Switch Cover over and place it face down on the Keyboard.5. Open the Power Board FFC locking latch and disconnect the FFC from

Chapter 3 73Removing the Power Board1. See “Removing the Switch Cover” on page 71.2. Open the Power Board FFC locking latch and disconnect the FFC fro

74 Chapter 3Removing the LCD Module1. See “Removing the Switch Cover” on page 71.2. Turn the computer over and ensure that the Antenna cables are free

Chapter 3 755. Grasp the pull tab and lift upward as shown to disconnect the LVDS cable.6. Remove the LVDS cable from the cable channel all the way to

76 Chapter 38. Remove the Microphone cable from the cable channel all the way to the Hinge Well. Ensure that the cable is free from all cable clips.9.

Chapter 3 77Removing the Upper CoverIMPORTANT: The TouchPad is supplied as part of the Upper Cover. If the TouchPad is defective, replace the entire U

78 Chapter 34. Open the locking latch on A and disconnect the FFC from the Mainboard.5. Open the locking latch on B and disconnect the FFC from the Ma

Chapter 3 797. Open the locking latch on D and disconnect the FFC from the Mainboard.8. Open the locking latch on E and disconnect the FFC from the Ma

IXTable of ContentsReplacing the USB Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156Replacing the Bluetoot

80 Chapter 310. Remove the Upper Cover as shown.Upper Cover(green callout)M2*3 1Step Size Quantity Screw Type

Chapter 3 81Removing the Launch Board1. See “Removing the Upper Cover” on page 77.2. Turn the Upper Cover over. Open the locking latch on the FFC and

82 Chapter 3Removing the Volume Control Board1. See “Removing the Upper Cover” on page 77.2. Open the locking latch on the FFC and disconnect it from

Chapter 3 835. Lift the board clear of the Upper Cover.

84 Chapter 3Removing the Power Saving Board FFC1. See “Removing the Upper Cover” on page 77.2. Lift the protective covering and FFC away from the Uppe

Chapter 3 85Removing the Media Board1. See “Removing the Upper Cover” on page 77.2. Open the locking latch on the FFC and disconnect it from the Media

86 Chapter 35. Lift the Media Board clear of the Upper Cover.

Chapter 3 87Removing the TouchPad Lock Board1. See “Removing the Upper Cover” on page 77.2. Open the locking latch on the FFC and disconnect it from t

88 Chapter 35. Remove the single screw securing the board to the Upper Cover.6. Lift and rotate the board in the direction of the arrow to remove it f

Chapter 3 89Removing the Finger Print Reader Bracket1. See “Removing the Upper Cover” on page 77.2. Remove the two screws securing the bracket to the