Acer Aspire 3935Notebook Computer Service GuidePRINTED IN TAIWANService guide files and updates are availableon the Acer/CSD web site; for more inform
2 Acer Aspire 3935 Service GuideDisplay and Camera Keyboard and Pointing DeviceLED Indicators and ButtonsPower supply •4-cell 42.9 W 2900 mAh or 8-ce
Acer Aspire 3935 Service Guide 92This chapter provides features summary for Acer Aspire 3935 computer model configurations.Model Definition and Config
Model RO Country Acer PN Description CPU LCD VGA DM1 DM2 HD1 HD2 ODDCard ReaderWLANWLAN1BT K/B FP Cam BTYAdapterPower CordAS3935-732G16MnAAP Thailand
AS3935-733G32nAAP Thailand LX.PAD0X.177AS3935-733G32n EM VHP32ATTH1 MC UMACFPcc 2G+1G/320/BT/4L2.8/5R/CB_n2_FP_0.3D_TH22C2DP7350NLED13.3WXGAGSUMA SO2G
AS3935-741G25nAAP SingaporeLX.PAD0X.002AS3935-741G25n VHP32ATSG1 MC UMACFPcc 1*1G/0+250/BT/4L2.8/5R/CB_n2_FP_0.3D_EN12C2DP7450NLED13.3WXGAGSUMA SO1GBI
AS3935-742G25MnCHINAChina LX.PAD0X.159AS3935-742G25Mn VHP32ATCN1 MC UMACFPcc 1*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_SC11C2DP7450NLED13.3WXGAGSUMA SO2G
AS3935-742G25nAAP Australia/New ZealandLX.PAD0X.051AS3935-742G25n VHP32ATAU1 MC UMACFPcc 1*2G/250/BT/4L2.8/5R/CB_n2_FP_0.3D_EN12C2DP7450NLED13.3WXGAGS
AS3935-743G25MnEMEAMiddle EastLX.PAD0X.149AS3935-743G25Mn EM VHP32ATME2 MC UMACFPcc 2G+1G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_AR23C2DP7450NLED13.3WXGAGS
AS3935-744G16MiEMEAUkraine LX.PAD0X.101AS3935-744G16Mi VHP32ATUK1 MC UMACFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_abg_FP_0.3D_RU11C2DP7450NLED13.3WXGAGSUMA SO
AS3935-744G16MnEMEAGermanyLX.PAD0X.134AS3935-744G16Mn VHP32ATDE1 MC UMACFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_DE13C2DP7450NLED13.3WXGAGSUMA SO2G
AS3935-744G16MnEMEAEastern EuropeLX.PAD0X.124AS3935-744G16Mn VHP32ATEU7 MC UMACFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_SL11C2DP7450NLED13.3WXGAGSU
Acer Aspire 3935 Service Guide 3SoftwareErgonomics and Security Environmental RequirementsButtons with LED indicator • Power (white)• Volume adjust (b
AS3935-744G16MnEMEAEastern EuropeLX.PAD0X.122AS3935-744G16Mn VHP32ATEU7 MC UMACFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_ENR2C2DP7450NLED13.3WXGAGSU
AS3935-744G16MnEMEAMiddle EastLX.PAD0X.111AS3935-744G16Mn EM VHP32ATME9 MC UMACFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_FR22C2DP7450NLED13.3WXGAGSU
AS3935-744G25MnEMEAGermanyLX.PAD0X.215AS3935-744G25Mn VHP32ATDE1 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_DE13C2DP7450NLED13.3WXGAGSUMA SO2G
AS3935-744G25MnEMEAFrance LX.PAD0X.150AS3935-744G25Mn VHP32ATFR1 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_FR23C2DP7450NLED13.3WXGAGSUMA SO2G
AS3935-744G50nCHINAHong KongLX.PAD0X.174AS3935-744G50n VHP32ATHK2 MC UMACFPcc 2*2G/500_L/BT/4L2.8/5R/CB_n2_FP_0.3D_ZH31C2DP7450NLED13.3WXGAGSUMA SO2GB
AS3935-862G16MnAAP Japan LX.PAD0X.009AS3935-862G16Mn VHP32APJP1 MC UMACFPcc 1*2G/160_1.8/BT/4L2.9/5R/CB_n2_FP_0.3D_JA11_CF61FC2DP8600NLED13.3WXGAGSUMA
AS3935-863G16MnAAP Japan LX.PAD0X.029AS3935-863G16Mn VHP32AJP1 MC UMACFPcc 2G+1G/160_1.8/BT/4L2.9/5R/CB_n2_FP_0.3D_JA11_CF31C2DP8600NLED13.3WXGAGSUMA
AS3935-864G16MnAAP SingaporeLX.PAD0X.180AS3935-864G16Mn VHP32ATSG1 MC UMACFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_n3_FP_0.3D_EN12C2DP8600NLED13.3WXGAGSUMA SO
AS3935-864G25MnEMEADenmarkLX.PAD0X.095AS3935-864G25Mn VHP32ATDK2 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_ENS3C2DP8600NLED13.3WXGAGSUMA SO2G
AS3935-864G25MnEMEALuxembourgLX.PAD0X.090AS3935-864G25Mn VHP32ATLU3 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_IT41C2DP8600NLED13.3WXGAGSUMA S
4 Acer Aspire 3935 Service GuideSystem TourThe pictures and tables in this section illustrate the physical outlook of the computer.Top View Item I
AS3935-864G25MnEMEAEastern EuropeLX.PAD0X.080AS3935-864G25Mn VHP32ATEU5 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_PL13C2DP8600NLED13.3WXGAGSU
AS3935-864G25MnEMEAMiddle EastLX.PAD0X.070AS3935-864G25Mn EM VHP32ATME9 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_FR22C2DP8600NLED13.3WXGAGSU
AS3935-864G25MnEMEAPoland LX.PAD0X.059AS3935-864G25Mn VHP32ATPL1 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_PL11C2DP8600NLED13.3WXGAGSUMA SO2G
AS3935-864G32nEMEAUK LX.PAD0X.156AS3935-864G32n VHP32ATGB1 MC UMACFPcc 2*2G/320/BT/4L2.8/5R/CB_n2_FP_0.3D_EN14C2DP8600NLED13.3WXGAGSUMA SO2GBIII10SO2G
AS3935-874G00MSnWW WW S2.PAG0X.002AS3935-874G00MSn VHP32AWW1 MC UMAGCFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_n2_FP_0.3D_3G_EN11C2DP8700NLED13.3WXGAGSUMA SO2G
AS3935-874G25MnAAP Thailand LX.PAD0X.161AS3935-874G25Mn EM VHP32ATTH1 MC UMACFPcc 2*2G/250_1.8/BT/4L2.8/5R/CB_n3_FP_0.3D_TH22C2DP8700NLED13.3WXGAGSUMA
AS3935-954G16MnAAP Vietnam LX.PAD0X.015AS3935-954G16Mn EM VHP32ATVN1 MC UMACFPcc 2*2G/160_1.8/BT/4L2.8/5R/CB_n3_FP_0.3D_EN13C2DP9500NLED13.3WXGAGSUMA
Acer Aspire 3935 Service Guide 119This computer’s compatibility is tested and verified by Acer’s internal testing department. All of its system functi
120 Acer Aspire 3935 Service GuideUSB flash drive A-Data 16 GBPD16 VistaApacer 256 MB Handy Drive Apacer 2 GB Flash Drive Memory KeyApacer 8 GB AH421I
Acer Aspire 3935 Service Guide 121Item Compatible SoftwareGames Activision - Call of Duty 4: Modern Warfare (CD-04-293)Atari - Unreal Tournament 2004
Acer Aspire 3935 Service Guide 59 Click buttons The left and right buttons function like the left and right mouse buttons. The center button is the Ac
122 Acer Aspire 3935 Service Guide
Acer Aspire 3935 Service Guide 123Numerics3Gbutton/indicator 5module, part number 84module, remove 35module, specifications 10AAC adapterpart number 8
124 Acer Aspire 3935 Service Guidemain unit 38preparatory steps 28screw list 28stages 27tools 27torque values 27displaycompatibility test 119hotkey 6s
Acer Aspire 3935 Service Guide 125LCD panelpart numbers 91remove 59specifications 14LCD panel brackets 61LCD-CCD coaxial cabledisconnect 40mainboard c
126 Acer Aspire 3935 Service Guidelower case cover 85mainboard 83media board 83media board cable 84memory module 87microphone 91middle cover 85ODD bez
Acer Aspire 3935 Service Guide 127system defaults 26system dimensions 2system passwordschange 23clear supervisor password 63HDD password 22lost passwo
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6 Acer Aspire 3935 Service GuideHotkeys The computer employs hotkeys or key combinations to access most of the computer's controls like screen br
Acer Aspire 3935 Service Guide 7Left View Right View Item Icon Component Function1 DC-in jack Connects to the AC adapter.2 Ventilation slots
8 Acer Aspire 3935 Service GuideBase View 7 Kensington lock notch Connects to a Kensington-compatible computer security lock.Note: Wrap the co
Acer Aspire 3935 Service Guide 9SpecificationsProcessor System Chipsets System Controllers Item Processors TypeType Intel Core 2 Duo Mobile Processor
10 Acer Aspire 3935 Service GuideAudioItem SpecificationAudio controller Realtek ALC272 4-Channel High-definition Audio CodecCodec features Microsoft
Acer Aspire 3935 Service Guide 11 MemoryKeyboardItem SpecificationKeyboard controller Winbond WPCE773LAODGBrand DarfonFeatures • 86-/87-/91-key keybo
ii Acer Aspire 3935 Service GuideRevision HistoryRefer to the table below for changes made on this version of the Acer Aspire 3935 Notebook Computer S
12 Acer Aspire 3935 Service GuideHard Disk Drive SATA Hard Drives Memory ModuleItem SpecificationBrand Elpida Micron SamsungPart name EBJ11UE6BAU0-AE-
Acer Aspire 3935 Service Guide 13 120-GB HDDItem SpecificationProduct Samsung Spinpoint N3C Toshiba MKxx29GSG SeriesModel HS12VJF MK1229GSGInterface
14 Acer Aspire 3935 Service Guide Solid State Drive Optical Disc Drive LCD Panel 500-GB HDDItem SpecificationProduct Hitachi Travelstar 5K500.B
Acer Aspire 3935 Service Guide 15WebcamAC AdapterBattery Pack Power Management BIOS Setup and Antivirus Item SpecificationBrand SuyinModel Camelli
16 Acer Aspire 3935 Service Guide
Acer Aspire 3935 Service Guide 17Phoenix SecureCore Setup UtilityPhoenix SecureCore Setup Utility is a hardware configuration program built into your
18 Acer Aspire 3935 Service GuideAccessing the Setup Utility1. Turn on the computer. If the computer is already turned on, save your data and close al
Acer Aspire 3935 Service Guide 19Navigating through the Setup UtilityUse the keys listed in the legend bar on the bottom of the Setup screen to work y
20 Acer Aspire 3935 Service GuideInformation The Information menu screen displays a summary of your computer hardware information. These information a
Acer Aspire 3935 Service Guide 21Main The Main menu screen allows you to configure the basic system settings.The following table describes the paramet
Acer Aspire 3935 Service Guide iiiCopyrightCopyright © 2009 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced,
22 Acer Aspire 3935 Service GuideSecurityThe Security menu screen contains parameters that help safeguard and protect your computer from unauthorized
Acer Aspire 3935 Service Guide 23Setting a system password Note the following before you define a system password:• The maximum length of password con
24 Acer Aspire 3935 Service Guide4. Retype the new password to verify the first entry, then press Enter.You will be prompted to save the new password.
Acer Aspire 3935 Service Guide 25Boot The Boot menu screen allows users to set the preferred drive sequence in which the Setup Utility attempts to bo
26 Acer Aspire 3935 Service GuideExit The Exit menu screen lists the exit options to quit from the Setup Utility.The following table describes the par
Acer Aspire 3935 Service Guide 27This chapter provides step-by-step instructions on how to disassemble the computer for maintenance and troubleshootin
28 Acer Aspire 3935 Service GuideSystem Screw ListListed below are the screw types used in this system, plus their corresponding part numbers.NOTE: T
Acer Aspire 3935 Service Guide 29External Modules DisassemblyExternal Modules Disassembly FlowchartCode Part Number Type ColorA 86.00E13.524 M2 x L4 B
30 Acer Aspire 3935 Service GuideRemoving the Battery Pack 1. Slide the battery lock to the unlock position (1).2. Slide and hold the battery latch al
Acer Aspire 3935 Service Guide 31Removing the Lower Case Cover 1. Perform the “Removing the Battery Pack” procedure on the previous page. 2. Loosen
iv Acer Aspire 3935 Service GuideConventionsThe following textual conventions are used in this service guide. SCREEN MESSAGES Denotes actual messages
32 Acer Aspire 3935 Service GuideRemoving the Memory Modules 1. Perform the “Removing the Lower Case Cover” procedure on page 31. 2. Push out the la
Acer Aspire 3935 Service Guide 33Removing the Hard Disk Drive 1. Perform the “Removing the Lower Case Cover” procedure on page 31. 2. Remove the scr
34 Acer Aspire 3935 Service GuideRemoving the WLAN Module 1. Perform the “Removing the Lower Case Cover” procedure on page 31. 2. Disconnect the m
Acer Aspire 3935 Service Guide 355. Remove the WLAN module from its slot.Removing the WWAN (3G) Module 1. Perform the “Removing the Battery Pack” p
36 Acer Aspire 3935 Service Guide4. Disconnect the main and auxiliary antennas from the WWAN module. 5. Remove the screw securing the WWAN module. 6.
Acer Aspire 3935 Service Guide 37Wireless Module Antenna Cable ConnectionThe antenna cable connection for each wireless module option is shown in the
38 Acer Aspire 3935 Service GuideMain Unit DisassemblyMain Unit Disassembly Flowchart CAUTION: To prevent from scratching or damaging the LCD panel,
Acer Aspire 3935 Service Guide 39Removing the Middle Cover 1. Perform the “Removing the Lower Case Cover” procedure on page 31.2. Perform the “Removin
40 Acer Aspire 3935 Service Guide3. Slide the keyboard towards the LCD module, then once it’s detached from the upper case, turn it over the palmrest
Acer Aspire 3935 Service Guide 414. Push both corners of the LCD cable connector through its upper case opening. 5. Remove the black tape securing the
Acer Aspire 3935 Service Guide vService Guide CoverageThis Service Guide provides you with all technical information relating to the BASIC CONFIGURATI
42 Acer Aspire 3935 Service Guide7. Turn the unit over to the base side.8. Remove the bottom hinge screws securing the LCD module. 9. Turn the unit
Acer Aspire 3935 Service Guide 43Removing the Upper Case 1. Perform the “Removing the LCD Module” procedure on page 40.2. Disconnect the following s
44 Acer Aspire 3935 Service Guide5. Turn the unit over again to remove the top upper case screws. 6. Remove the top upper case screws. 7. Pry loose th
Acer Aspire 3935 Service Guide 45Removing the Speakers 1. Perform the “Removing the Upper Case” procedure on page 43.2. Remove the screws securing th
46 Acer Aspire 3935 Service GuideRemoving the Thermal Bracket 1. Perform the “Removing the Upper Case” procedure on page 43.2. Remove the screws se
Acer Aspire 3935 Service Guide 47Removing the Fingerprint Reader Board 1. Perform the “Removing the Thermal Bracket” procedure on page 46.2. Discon
48 Acer Aspire 3935 Service Guide5. Remove the fingerprint reader board from the upper case.Removing the Microphone 1. Perform the “Removing the Up
Acer Aspire 3935 Service Guide 49Removing the Touchpad Board 1. Perform the “Removing the Fingerprint Reader Board” procedure on page 47.2. Carefully
50 Acer Aspire 3935 Service GuideRemoving the Optical Disc Drive 1. Perform the “Removing the Upper Case” procedure on page 43.2. Remove the screws se
Acer Aspire 3935 Service Guide 515. Remove the screw securing the ODD bracket. 6. Detach the ODD bracket from the module.Removing the Mainboard 1. Pe
vi Acer Aspire 3935 Service Guide
52 Acer Aspire 3935 Service Guide3. Detach the RTC battery from the lower case.The RTC battery is still connected to the mainboard so simply lay it do
Acer Aspire 3935 Service Guide 536. Remove the mainboard from the upper case. IMPORTANT: A circuit board that is >10 cm2 has been highlighted with
54 Acer Aspire 3935 Service GuideRemoving the Heat Sink Fan (HSF) Assembly 1. Perform the “Removing the Mainboard” procedure on page 51.2. Disconnect
Acer Aspire 3935 Service Guide 55Removing the Processor 1. Perform the “Removing the Heat Sink Fan (HSF) Assembly” procedure on page 54.2. Use a flat
56 Acer Aspire 3935 Service GuideRemoving the I/O Board 1. Perform the “Removing the Mainboard” procedure on page 51.2. Remove the screws securing th
Acer Aspire 3935 Service Guide 57LCD Module Disassembly LCD Module Disassembly Flowchart Code Part Number Type ColorC 86.00D91.723 M2 x L3 BlackE
58 Acer Aspire 3935 Service GuideRemoving the LCD Bezel 1. Perform the “Removing the LCD Module” procedure on page 40.2. Remove the rubber pads c
Acer Aspire 3935 Service Guide 595. Detach the LCD bezel from the LCD case.Removing the LCD Panel 1. Perform the “Removing the LCD Bezel” procedure
60 Acer Aspire 3935 Service Guide4. Detach the LCD panel from the LCD case (a) and turn it 90° clockwise (b) to access the LCD-CCD coaxial cable.5. De
Acer Aspire 3935 Service Guide 61Removing the LCD Panel Brackets 1. Perform the “Removing the LCD Panel” procedure on page 59.2. Remove the screws se
vii Acer Aspire 3935 Service GuideChapter 1 – Features and SpecificationsFeatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
62 Acer Aspire 3935 Service GuideRemoving the WLAN and WWAN Antennas 1. Perform the “Removing the LCD Panel Brackets” procedure on the previous page.
Acer Aspire 3935 Service Guide 63This chapter describes the procedures for performing a BIOS recovery, clearing the BIOS pasword and unlocking the HDD
64 Acer Aspire 3935 Service GuideUnlocking the Hard DriveTo regain access to your computer if you lose the HDD password, you need to generate a master
Acer Aspire 3935 Service Guide 65Performing a BIOS Recovery1. Shut down the BIOS failed-computer. 2. Connect the USB storage device containing the BIO
66 Acer Aspire 3935 Service GuideOperating system not found Run the BIOS Setup Utility to check if the fixed disk and drive A are properly identifie
Acer Aspire 3935 Service Guide 67POST Beep CodesWhen no POST error message is displayed but the computer stops during POST, listen for beep codes. Co
68 Acer Aspire 3935 Service Guide45h POST device initialization46h 2-1-2-3 Check ROM copyright notice48h Check video configuration against CMOS49h Ini
Acer Aspire 3935 Service Guide 698Ah Initialize Extended BIOS Data Area8Bh Test and initialize PS/2 mouse8Ch Initialize floppy controller8Fh Determine
70 Acer Aspire 3935 Service GuideBIOS Beep Codes for Boot Block in Flash ROMC5h PnPnd dual CMOS (optional)C6h Initialize notebook docking (optional)C7
Acer Aspire 3935 Service Guide 71Troubleshooting ProcedurePerform the following procedure to determine the cause of a computer problem.1. Obtain the f
Acer Aspire 3935 Service Guide viiiRemoving the Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48Remov
72 Acer Aspire 3935 Service GuideMemory CheckNOTE: Make sure that the DIMM is properly installed into the connector. A loose connection can cause an e
Acer Aspire 3935 Service Guide 73Touchpad CheckIf the touchpad doesn’t work, do the following procedures in sequence to correct the problem. Do not r
74 Acer Aspire 3935 Service GuideOnline Support InformationThis section describes online technical support services available to help you repair your
Acer Aspire 3935 Service Guide 75This chapter shows the mainboard layout and block diagram of the Acer Aspire 3935 system. Mainboard Layout This sect
76 Acer Aspire 3935 Service GuideBottom View 13 LCD1 LCD-CCD coaxial cable connector Item Code Component1 MINI1 WWAN module slot2 DM1 DIMM 1 sl
Acer Aspire 3935 Service Guide 77Block DiagramThe core subsystems of the Acer Aspire 3935 system are depicted in the following block diagram.
78 Acer Aspire 3935 Service Guide
Acer Aspire 3935 Service Guide 79This chapter gives you the FRU (Field Replaceable Unit) listing of the Acer Aspire 3935 computer global configuration
80 Acer Aspire 3935 Service GuideAcer Aspire 3935 Exploded Diagram
Acer Aspire 3935 Service Guide 81 No. Component Part Name Part Number1 LCD case LED LCD COVER 13.3" COPPER BROWN W/BRACKET&HINGE&ANTENNA*
Acer Aspire 3935 Service Guide 1This chapter lists the features and specifications of the Acer Aspire 3935 system. FeaturesThis tables in this section
82 Acer Aspire 3935 Service GuideAcer Aspire 3935 FRU ListSystem Model: ACER_ASPIRE 3935 UMACFPCC_SM30_MV(NO: S2.PAD0X.002/3/4) Category Part Name Par
Acer Aspire 3935 Service Guide 83Category Part Name Part NumberPower cord (continuation)POWER CORD 2.5A 125V USA 27.01518.A11POWER CORD 2.5A 125V 1.8M
84 Acer Aspire 3935 Service GuideCategory Part Name Part NumberWLAN module LAN INTEL WLAN 533AN_MMWG2 SHIRLEY PEAK 5300 ME ENABLE / MM#899545 (CENTRI
Acer Aspire 3935 Service Guide 85Category Part Name Part NumberCase/cover/bracket assemblyLower case LOWER CASE W/DC-IN CABLE 60.PAD01.001Lower case c
86 Acer Aspire 3935 Service GuideCategory Part Name Part NumberHDD bracket HDD BRACKET 1.8 33.PAD01.003HDD BRACKET 2.5 33.PAD01.004HDD cover HDD CO
Acer Aspire 3935 Service Guide 87Category Part Name Part NumberMemory module SODIMM 1GB DDRIII 1066MHZ MICRON MT8JSF12864HY-1G1D1KN.1GB0B.028SODIMM
88 Acer Aspire 3935 Service GuideCategory Part Name Part NumberDVD-RW drive DVD-RW SUPER-MULTI MODULE 8X 9.5MM TRAY-IN SATA6M.PAD01.001DVD-RW SUPER-MU
Acer Aspire 3935 Service Guide 89Category Part Name Part Number2.5-in SATA hard disk drive (continuation)HDD 500GB 5400RPM HGST SATA HTS545050B9A300 P
90 Acer Aspire 3935 Service GuideCategory Part Name Part NumberKeyboard (continuation)KEYBOARD 87KS NSK-AM000 AC4P SM30 INTERNAL14 STANDARD BLACK PAIN
Acer Aspire 3935 Service Guide 91Category Part Name Part NumberLCD panel ASSEMBLY LED LCD MODULE 13.3" WXGA GLARE COPPER BROWN W/ANTENNA*3&
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