Manuel d'utilisation / d'entretien du produit p-79 du fabricant Gateway
Aller à la page of 198
® P-79 SERVICE GUIDE.
Revision History Please refer to the table below for th e updates made on the P-79 service guide. Service guide files and updates are available on the ACER/CSD web. For more information, refer to http://csd.acer .com.tw Copyright © 2009 Gateway , Inc.
Contents i Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 System block diagram .
Contents ii Symptom-to-FRU error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 Intermittent problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 Undetermined problems . . . . . . . . . . . .
iii www.gateway.com.
Contents iv.
CHAP TER 1 1 System specifications • Preface • Features • System block diagram • Hardware specifications and configurations • Notebook product tour.
CHAPTER 1: System specifications 2 Preface Conventions The following conventions ar e used in this manual: General information Before using this information and the prod uct it supports, read the following general information.
www.gateway.com 3 Display and graphics • 17.1" WXGA+ TFT LCD display panel • VGA Memory: • NV idia N10E-G T 1 with 1024 MB memory • Dual independent display support • Supported screen resolution • 800 x 600, 1024 x 768, 1 152 x 864, 1280 x 720, 1280 x 768, 1280 x 800, 1360 x 768, 1 140 x 900 • 16.
CHAPTER 1: System specifications 4 Communication • Integrated webcam • WLAN: Intel ® W iFi Link 5100 a/b/g/n • WP AN: Bluetooth ® 2.0+EDR (Enhanced Data Rate) • LAN: 10/100/1000 Ethernet I/O.
www.gateway.com 5 System block diagram.
CHAPTER 1: System specifications 6 Hardware specifications and configurations CPU Controllers BIOS Item Specification CPU type Intel Core 2 Duo or Intel Core 2 Quad Mobile Processor Core logic Intel GM45 + ICH9M CPU package Socket-P , µ FCPGA CPU core voltage 1.
www.gateway.com 7 Memory Supported protocols ■ ACPI 1.0b/2.0/3.0 compliance ■ PCI 2.2 or later ■ System/HDD Password Security Control ■ INT 13H Extensions ■ PnP BIOS 1.0a ■ SMBIOS 2.4 or later ■ BIOS Boot Specification ■ Simple Boot Flag 1.
CHAPTER 1: System specifications 8 Hard Disk Drive Item Specification V endor & Model Name ST9120817AS MK1246GSX HTS542512K 9SA00 HT543212L9 A300 WD1200BEV S-22UST0 WD1200BEV T -22ZCT0 ST9160827AS.
www.gateway.com 9 Optical drive Item Specification V endor & model name TOSHIBA SUPER-MUL TI DRIVE DL 8X TS-L633A LF PIONEER SUPER-MUL TI DRIVE 8X DVR-TD08RS LF P ANASONIC SUPER-MUL TI DRIVE DL 8X.
CHAPTER 1: System specifications 10 LCD Item Specification V endor & model name SONY BD COMBO 12.7mm T ray DL 2X BC-5500S LF Panasonic BD COMBO 12.7mm T ray DL 2X UJ130A P08B1 PLDS BD COMBO 12.7mm T ray DL 2X DS-4E1S Performance Specification T ransfer rate (KB/sec) Sustained: ■ with CD: Max 3.
www.gateway.com 11 Inverter V ideo subsystem Display resolution (pixels) 1440 x 900 WXGA+ Pixel Pitch 0.204 x 0.204 Pixel Arrangement R.G .B. V ertical Stripe Display Mode Normally White T ypical White Luminance (NIT) also called Brightness 220 Luminance Uniformity 1.
CHAPTER 1: System specifications 12 Keyboard Pointing device Memory card reader Memory size 1024 MB Features ■ Unified Shader Architecture ■ Support Microsoft® DirectX® 10 Shader Model 4 ■ Geometry Instancing 2.
www.gateway.com 13 Cardbus ExpressCard Audio Cards supported Support 5-in-1 card reader (MMC, MS, MS-pro, SD, and xD) Compliancy ■ Complies to SDIO Host Interface Specification Rev 1.0 ■ Supports MMC, MMCplus, SD Memory , and SDIO cards ■ SDIO V ersion 1.
CHAPTER 1: System specifications 14 Wi r e d L A N Bluetooth Wi r e l e s s L A N Sampling rate ■ All DACs supports 44.1/48/96/192 kHz sample rate ■ All ADCs support 44.1/48/96 kHz sample rate ■ T wo independent 16/20/24-bit S/PDIF-OUT converters support 44.
www.gateway.com 15 USB Buttons/Indicators/Ports Protocol ■ IEEE 802.1 1a ■ IEEE 802.1 1b ■ IEEE 802.1 1g ■ IEEE 802.1 1 Draft-N Interface PCI bus (mini PCI socket for wireless module) Item Specification Chipset Intel ICH9ME USB compliancy level 2.
CHAPTER 1: System specifications 16 Fingerprint reader Camera Fans Throttling 50%: % is controlled by opera ting system. T emperature point is 95°C OS shut down at 100°C; H/W shut down at 105°C Ite.
www.gateway.com 17 Battery Power supply Power savings Item Specification V endor ■ Simplo Battery T ype Li-ion Pack capacity 7800mAH Number of battery cell 9 Package configuration ■ 3 cells in series, 3 series in parallel Normal voltage 1 1.1V Charge voltage 12.
CHAPTER 1: System specifications 18 Notebook product tour Front V iew Left V iew Important Case color may vary from that shown in the pictures. Component Icon Description Power indicator ■ LED on - Notebook is on. ■ LED blinking - Notebook is in Sleep or Hybrid Sleep mode.
www.gateway.com 19 Right V iew V entilation fan Helps cool internal components. W arning: Do not work with the not ebook resting on your lap. If the air vents are blocked, the notebook may become hot enough to harm your skin. Caution: Do not block or insert obj ects into these slots.
CHAPTER 1: System specifications 20 Rear V iew eSA T A jack (optional) eSA T A Connect an external SA T A hard drive to this optional jack. Monitor port Plug an analog VGA monitor or projector into this port. Component Icon Description V entilation fan Helps cool internal components.
www.gateway.com 21 Bottom V iew Component Icon Description Memory bay Memory modules are located in this bay . Battery latch Slide to release the battery . Battery Provides power when the notebook is not plugged into AC power . Battery lock Slide to unlock the battery .
CHAPTER 1: System specifications 22 Keyboard area Component Icon Description Keyboard Provides all the features of a full-sized, computer keyboard. Speakers Provide audio output when hea dphones or amplified speakers are not plugged in. Power button Press to turn the power on or off.
www.gateway.com 23 LCD panel Component Icon Description Microphone (optional) Use to talk through when making V oice over Internet Protocol (V oIP) calls. Important: The optional microphone is onl y available when purchased with the optional webcam. W ebcam (optional) Use to let others see who th ey are communicating with when making V oIP calls.
CHAPTER 1: System specifications 24 Using the status indicators Status indicators inform you when a drive is be ing used or when a button has been pressed that affects how the keyboard is used.
www.gateway.com 25 Using the keyboard Y our notebook features a full-size ke yboard that functions the same as a desktop computer keyboard. Many of the keys have been assigned alternate functions, including shortcut keys for W indows and function keys for specific system operations.
CHAPTER 1: System specifications 26 System key combinations When you press the F N key and a system key at the same time, your notebook performs the action identified by the text or icon on the key . Press and hold F N , then press this system key ...
www.gateway.com 27 Using the fingerprint reader Y our notebook may include a fingerprint read er that provides enhanced security and convenience. The fingerprint reader is located between the left and right touchpad buttons. Skip back one CD track or DVD chapter .
CHAPTER 1: System specifications 28 Gateway Fingerprint Solution is a multi-purpose fingerprint software package integrated with the Microsoft W indows operating system.
www.gateway.com 29 Using the EZ Pad touchpad The EZ Pad™ consists of a touchpa d, two buttons, and a scroll zone. When you move your finger on the touchpad, the pointer (arrow) on the screen moves in the same direction. Y ou can use the scroll zone to scroll thr ough documents.
CHAPTER 1: System specifications 30 To . . . Do this... Move the pointer on the screen. Move your finger around on the touchpad. If you run out of space and need to move the pointer farther , lift your finger, move it to the middle of the touchpad, then continue moving your finger .
www.gateway.com 31 Using the optional multimedia panel Button Description Optional: W indows Hotstart—Turns on the note book (if turned of f) and opens Media Center (W indows V ista Home Premium or W indows V ista Ultimate) or Windows Media Player (W indows V ista Home Basic).
CHAPTER 1: System specifications 32 Using the webcam Y ou can use the optional webcam with many of the available Internet chat programs to add video and audio to your chat session. In addition, by using the software includ ed with the webcam, you can take pictures or create video clips.
www.gateway.com 33 2 Click (Start camera). The Camera Assistant opens. 3 Click one of the following: Button Icon Description Snapshot T ake a picture of what is cu rrently in the preview screen. V ideo recording Create a video recording. Audio recording Create an audio recording.
CHAPTER 1: System specifications 34.
CHAP TER 2 35 System utilities • BIOS Setup Utility • BIOS flash utility • Removing a password lock • Clearing password check and BIOS recovery.
CHAPTER 2: System utilities 36 BIOS Setup Utility The BIOS Setup Utility is a hardware conf iguration program built into the notebook’ s BIOS (Basic Input/Output System). Th e notebook was shipped already properly configured and optimized. However , if the us er encounters configuration problems, you may need to run Setup.
www.gateway.com 37 BIOS Setup Utility screens Main screen The Information screen allows the user to view a summary of your notebook hardware information. Important The screens shown in this section are for informational purposes only . Screen information varies by model, features ordered, and location.
CHAPTER 2: System utilities 38 Advanced screen The Advanced screen allows the user to configure advanced notebook features. The table below describes the parameters found on this screen. Parameter Description Format/Option Legacy USB Support Enable support for Legacy Universal Bus.
www.gateway.com 39 Security screen The Security screen contains parameters that help safeguard and protect your notebook from unauthorized use. The table below describes the parameters in th is screen. Settings in boldface are the default and suggested parameter settings.
CHAPTER 2: System utilities 40 Setting a Password T o set the Supervisor password: 1 Press ↑ or ↓ to highlight Set Supervisor Password, then press E NTER . The Set Supervisor Passwor d box opens. 2 T ype a password in the Enter New Passw ord field.
www.gateway.com 41 6 When you are done, press F10 to save your password and exit the BIOS Setup Utility or you can proceed to setting the User password. T o set the User password: 1 Press ↑ or ↓ to highlight Set User Password, then press E NTER . The Set User Passwor d box opens.
CHAPTER 2: System utilities 42 Changing a Password T o change a password: 1 Press ↑ or ↓ to highlight Set Supervisor Passwor d or Set User Password, then press E NTER . The Set Supervisor Passwor d or Set User Passwor d box opens. 2 T ype the current password in the Enter Current Password field, then press E NTER .
www.gateway.com 43 4 Retype the password in the Confirm New Password field. 5 Press E NTER . The screen displays the following. 6 Press E NTER . 7 When you are done, press F10 to save your password and exit the BIOS Setup Utility . Important If you do not enter the same new password and confirm new password, the screen displays the following.
CHAPTER 2: System utilities 44 Boot This menu allows the user to decide the order of boot devices to load the operating system. Bootable devices include the onboard hard di sk drive and the optical drive. Follow the instructions in Item Specific Help to ch ange to boot order of the notebook devices.
www.gateway.com 45 The table below describes the options on this screen. Option Description Exit Saving Changes Exit the BIOS Setup Utility and save your changes to CMOS. Exit Discarding Changes Exit the BIOS Setup Ut ility without saving your changes to CMOS.
CHAPTER 2: System utilities 46 BIOS flash utility Use the BIOS flash memory update for the following conditions: • Install new versions of system programs. • Install a new BIOS with updated features or options. • Restore a BIOS when it becomes corrupted.
www.gateway.com 47 Removing a password lock This section provides you with instructions to remove a hard drive or Supervisor password lock. Removing a HDD password lock If you type the wrong HDD password three times in a row , the error message Hdd password error code is displayed on the screen and the HDD is locked.
CHAPTER 2: System utilities 48 Clearing password check and BIOS recovery This section provides you with the standard operating procedures for clearing passwords and performing BIOS recovery on this system . This system provides one Hardware Open Gap on the mainboard for clearing password check, and one hotkey for enabling BIOS Recovery .
www.gateway.com 49 8 If there is no password request, the BIOS Password is cleared. Otherwise, please follow the steps and try again. BIOS Recovery by Crisis Disk BIOS Recovery Boot Block is a special block of BIOS. It is used to boot up the system with minimum BIOS initialization.
CHAPTER 2: System utilities 50 3 Decompress the Crisis Package Source. Select WINCRIS.EXE and then select Run as administrator under V ista. 4 Keep the default settings and then click on the S tart button. 5 When the pop-up warning di alog box appears, press OK to continue creating the Crisis Disk.
www.gateway.com 51 6 The Crisis Disk will be created after a few seconds. 7 Press No if you do not want to create another Crisis Disk..
CHAPTER 2: System utilities 52 8 Reconnect the USB removable storage device and check if it contains the 3 files shown in the following figure..
CHAP TER 3 53 Replacing notebook components • Preventing static electricity dischar ge • Preparing your work space • T ools required • Preparing the notebook • Adding or replacing memory modules • Replacing the IEEE 802.
CHAPTER 3: Replacing notebook components 54 Preventing static electricity dischar ge The components inside your notebook are extr emely sensitive to static electricity , also known as electr ostatic dischar ge (ESD).
www.gateway.com 55 Preparing your work space Before performing maintenance on the notebook, make sure that your work space and the notebook are correctly prepared.
CHAPTER 3: Replacing notebook components 56 T ools required T o disassemble the notebook, you need the following tools: • W rist grounding strap and conductive mat for preventing electrostatic disch.
www.gateway.com 57 Preparing the notebook T o prepare the notebook for maintenance: 1 Make sure that the disc drive is empty . 2 T urn off the notebook. 3 Close the LCD panel. 4 Disconnect the AC adapter , and network cable. 5 Disconnect all peripheral devices connected to the notebook and remove any Express Cards and memory cards.
CHAPTER 3: Replacing notebook components 58 Adding or replacing memory modules T ools you need to complete this task: T o add or replace memory modules: 1 Complete the steps in “Preparing the notebook” on page 57 . 2 Loosen the memory bay cover screws (these screws cannot be removed).
www.gateway.com 59 4 If you are removing a module, gently press outward on the clip at each end of the memory module until the module tilts upward. 5 Pull the memory module out of the slot. 6 Hold the new or replacement module at a 30-degree angle and press it into the empty memory slot.
CHAPTER 3: Replacing notebook components 60 Replacing the main cooling assembly T ools you need to complete this task: v Additional materials you need to complete this task: • X-23-7762 thermal grease T o replace the main cooling assembly: 1 Complete the steps in “Preparing the notebook” on page 57 .
www.gateway.com 61 3 Use the thumb notch to lift the memory bay cover , then remove it. Be careful not to break off the tabs located on the en d of the cover opposite the thumb notch. 4 Loosen or remove the screws that secure the main cooling assembly to the system board in the order shown.
CHAPTER 3: Replacing notebook components 62 5 At the same time as you lift, move the ma in cooling assembly away from the side of the notebook, then remove the main cooling assembly . 6 Remove any thermal grease residue from the processor using a soft cloth and isopropyl alcohol.
www.gateway.com 63 Replacing the processor T ools you need to complete this task: v Additional materials you need to complete this task: • X-23-7762 thermal grease T o replace the processor: 1 Complete the steps in “Preparing the notebook” on page 57 .
CHAPTER 3: Replacing notebook components 64 5 Install the new processor onto the system board making sure that Pin 1 on the processor (indicated by the silk-screened arro w on the corner of the proces.
www.gateway.com 65 Replacing the IEEE 802.1 1 wireless card T ools you need to complete this task: Screws removed during this task: • 2 blackM2x3 (IEEE 802.1 1 wireless card) T o replace the IEEE 802.1 1 wireless card: 1 Complete the steps in “Preparing the notebook” on page 57 .
CHAPTER 3: Replacing notebook components 66 4 Unplug the antenna cables. Note which color cable is connected to each of the connectors. 5 Remove the wireless card screws. Important The number of antenna cables varies by the type of wireless network used by the notebook.
www.gateway.com 67 6 Pull the card out of the slot. 7 Move the antenna cables out of the way . 8 Hold the new card at a 30-degree angle an d slide it into the empty slot. This card is keyed so it can only be inserted in on e direction. If the card does not fit, make sure that the notch in the card lines up with the tab in the card slot.
CHAPTER 3: Replacing notebook components 68 Replacing the CMOS battery T ools you need to complete this task: v Screws removed during this task: • 2 blackM2x3 (IEEE 802.1 1 wireless card) T o replace the CMOS battery: 1 Complete the steps in “Preparing the notebook” on page 57 .
www.gateway.com 69 Replacing the hard drive T ools you need to complete this task: Screws removed during this task: • 1 chrome M3x3 (Hard drive bracket) T o replace the hard drive: 1 Complete the steps in “Preparing the notebook” on page 57 . 2 Loosen the hard drive bay cover screws (these screws cannot be removed).
CHAPTER 3: Replacing notebook components 70 4 Using the plastic tab, slide the hard dr ive you are replacing, then remove it. 5 If your new hard drive already includes the hard drive bracket, go to step Ste p 10 . -OR- If you need to move the hard drive brac ket from your old hard drive to your new hard drive, go to step Ste p 6 .
www.gateway.com 71 6 Remove the screws that secure the ha rd drive to the hard drive bracket. 7 Remove the bracket from the old drive. 8 Insert the new drive label side up onto the bracket so the screw holes line up. 9 Replace the screws that secure the bracket to the drive.
CHAPTER 3: Replacing notebook components 72 10 Slide the new hard drive kit into your notebook. 11 Replace the cover , then tighten the screws..
www.gateway.com 73 Replacing the optical drive T ools you need to complete this task: v Screws removed during this task: • 1 black M2.5×5 (Optical drive) T o replace the optical drive: 1 Complete the steps in “Preparing the notebook” on page 57 .
CHAPTER 3: Replacing notebook components 74 4 Carefully slide the drive out of the drive bay . 5 Slide the new DVD drive into the drive bay . Make sure that the drive fits securely in the bay . 6 Replace the screw removed in Ste p 3 . Ti p Use a small screwdriver or other point ed tool to push on the DVD bracket and slide the drive out of the bay .
www.gateway.com 75 Replacing the keyboard cover T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) T o replace the keyboard cover: 1 Complete the steps in “Preparing the notebook” on page 57 .
CHAPTER 3: Replacing notebook components 76 6 Insert the small flat-blade screwdriver un der each of the hinge covers and gently pry them up. 7 Pull the cover off the notebook by lifting the back corners of the cover . Be careful to not damage the LCD panel.
www.gateway.com 77 9 Slide the black clip to the back of the no tebook, then slide the cable out of the clip. Be careful not to touch or damage any other components.
CHAPTER 3: Replacing notebook components 78 Replacing the keyboard T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) T o replace the keyboard: 1 Complete the steps in “Preparing the notebook” on page 57 .
www.gateway.com 79 4 Lift the back edge of the keyboard slig htly , then slowly slide it toward the LCD panel to release the keyboard retaining tabs located on the front edge of the keyboard. 5 Slide the keyboard connector clip to the back of the notebook or lift the connector clip off of the cable, then slide the cable out of the clip.
CHAPTER 3: Replacing notebook components 80 8 Insert the tabs on the front edge of the keyboard into the slots under the palm rest. Y ou may need to press down on the key board keys along the front edge of the keyboard to seat the retaining ta bs into their corresponding slots.
www.gateway.com 81 Replacing the inverter T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 2 black M2.5×5 (inverter) T o replace the inverter: 1 Complete the steps in “Preparing the notebook” on page 57 .
CHAPTER 3: Replacing notebook components 82 5 Remove the screws from the fro nt of the LCD panel assembly . 6 Carefully separate the front and back of the LCD panel assembly .
www.gateway.com 83 8 Lift the inverter from the LC D panel assembly , then turn it over . T ake note of the latch securing the inverter . 9 Disconnect the connectors from the old inverter and connect them to the new inverter . 10 Align the new inverter with the screw hole s, then replace the screws removed in Ste p 7 .
CHAPTER 3: Replacing notebook components 84 Replacing the webcam T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 2 black M2×3 (W ebcam) T o replace the webcam: 1 Complete the steps in “Preparing the notebook” on page 57 .
www.gateway.com 85 5 Remove the screws from the front of the LCD panel assembly . 6 Carefully separate the front and back of the LCD panel assembly . 7 Disconnect the webcam ca ble from the webcam.
CHAPTER 3: Replacing notebook components 86 8 Remove the screws that connect the webc am bracket to the LCD panel assembly . 9 Remove the old webcam. 10 Install the new webcam. 11 Replace the screws that were removed in Ste p 8 . 12 Reconnect the webcam cable.
www.gateway.com 87 Replacing the lid latches T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 2 black M2.5×5 (Lid latches) T o replace the lid latches: 1 Complete the steps in “Preparing the notebook” on page 57 .
CHAPTER 3: Replacing notebook components 88 5 Remove the screws from the fro nt of the LCD panel assembly . 6 Carefully separate the front and back of the LCD panel assembly . 7 Remove the screws that connect the lid latches to the LCD panel assembly .
www.gateway.com 89 8 Remove the old lid latches. 9 Install the new lid latches. 10 Replace the screws that were removed in Ste p 8 . 11 Press the LCD panel front and back together . Press the two halves together in several places until they click in place.
CHAPTER 3: Replacing notebook components 90 Replacing the LCD assembly T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
www.gateway.com 91 8 Detach the LCD cable from the system board and the tape securing it. Make sure that you grasp the plastic connector carefully and pull to unplug the LCD video cable from the notebook.
CHAPTER 3: Replacing notebook components 92 10 Remove the screws on the top that secu re the LCD panel hinge to the chassis. 11 Lift the LCD panel assembly up and away from the notebook. 12 Place the new LCD panel assembly onto the notebook, then replace the hinge screws removed in Ste p 10 .
www.gateway.com 93 21 Replace the wireless bay cover by following the steps in “Replacing the IEEE 802.1 1 wireless card” on page 65 ..
CHAPTER 3: Replacing notebook components 94 Replacing the LCD panel T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
www.gateway.com 95 6 Remove the rubber inserts from the front of the LCD panel assembly . 7 Remove the screws from the front of the LCD panel assembly .
CHAPTER 3: Replacing notebook components 96 9 Remove the screws that secure th e LCD panel to the LCD panel lid. 10 Remove the inverter by following the steps in “Replacing the inverter” on page 81 . 11 Disconnect the web cam by following the steps in “Replacing the webcam” on page 84 .
www.gateway.com 97 20 Replace the LCD panel asse mbly screws removed in Ste p 7 . 21 Replace the rubber inserts removed in Ste p 6 . 22 Replace the LCD assembly by following the steps in “Replacing the LCD assembly” on page 90 . 23 Replace the keyboard by following the steps in “Replacing the keyboard” on page 78 .
CHAPTER 3: Replacing notebook components 98 Replacing the LCD panel hinges and bracket T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.
www.gateway.com 99 6 Remove the rubber inserts from the front of the LCD panel assembly . 7 Remove the screws from the front of the LCD panel assembly .
CHAPTER 3: Replacing notebook components 100 9 Remove the screws that secure th e LCD panel to the LCD panel lid. 10 Partially lift up the LCD panel to re move the old left and right hinges.
www.gateway.com 101 22 Make sure that the magnet has remained in the magnet bracket. 23 Press the LCD panel front and back together . Press the two halves together in several places until they click in place. Y ou should find no loose spots or spots where the two halves do not meet.
CHAPTER 3: Replacing notebook components 102 Replacing the LCD assembly lid T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
www.gateway.com 103 11 Place the LCD panel brackets into the new LCD panel lid by following the steps in “Replacing the LCD panel hinges and bracket” on page 98 . 12 Replace the LCD panel into the new LCD panel lid by following the steps in “Replacing the LCD panel” on page 94 .
CHAPTER 3: Replacing notebook components 104 Replacing the palm rest T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
www.gateway.com 105 7 Slide the brown touchpad connector clip to the back of the notebook, then remove the cable. Be careful not to touch or damage any other components. 8 T urn the notebook over so the bottom is facing up. 9 Remove the screws from the bottom of the notebook.
CHAPTER 3: Replacing notebook components 106 11 Remove the screws from the top of the palm rest. Note the location of the screw types and sizes. 12 Lift the palm rest assembly up from the notebook. 13 Remove the touchpad board from the old palm rest by following the instructions in “Replacing the touchpad board” on page 108 .
www.gateway.com 107 22 Replace the LCD assembly by following the steps in “Replacing the LCD assembly” on page 90 . 23 Replace the keyboard by following the steps in “Replacing the keyboard” on page 78 . 24 Replace the keyboard cover by following the steps in “Replacing the keyboard cover” on page 75 .
CHAPTER 3: Replacing notebook components 108 Replacing the touchpad board T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
www.gateway.com 109 9 Remove the screws from the touchpad board bracket. 10 Remove any tape on top of the cable. 11 Swing the brown touchpad connector clip upward, then lift the cable out of the connector . Be careful not to touch or damage any other components.
CHAPTER 3: Replacing notebook components 110 12 Remove the touchpad board bracket from the notebook. 13 Remove the touchpad board from the notebook. 14 Place the new touchpad board into the note book in the same orientation as the old board. 15 Replace the screws removed in Ste p 9 .
www.gateway.com 111 22 If the notebook has wireless networking built in, reconnect the wireless antennas by following the steps in “Replacing the IEEE 802.1 1 wireless card” on page 65 . 23 Replace the wireless bay cover by following the steps in “Replacing the IEEE 802.
CHAPTER 3: Replacing notebook components 112 Replacing the touchpad button board T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
www.gateway.com 113 9 Swing the black fingerprint reader connecto r clip upward, then lift the cable out of the connector . Be careful not to to uch or damage any other components. 10 Release from the latches an d remove the touchpad button board from the palm rest.
CHAPTER 3: Replacing notebook components 114 17 Replace the keyboard by following the steps in “Replacing the keyboard” on page 78 . 18 Replace the keyboard cover by following the steps in “Replacing the keyboard cover” on page 75 . 19 Replace the hard drive by following the steps in “Replacing the hard drive” on page 69 .
www.gateway.com 115 Replacing the fingerprint reader T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
CHAPTER 3: Replacing notebook components 116 9 Release from the latches and remove the fi ngerprint reader from the palm rest. 10 Place the new fingerprint reader into the notebook in the same orientation as the old reader . 11 Replace the touchpad button board by following the steps in “Replacing the touchpad button board” on page 1 1 2 .
www.gateway.com 117 Replacing the Bluetooth module T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
CHAPTER 3: Replacing notebook components 118 8 Disconnect the cable and remove the ol d Bluetooth module from the notebook. 9 Connect the cable to the new Bluetooth module. 10 Place the new Bluetooth module into the notebook. 11 Replace the palm rest by following the steps in “Replacing the palm rest” on page 104 .
www.gateway.com 119 Replacing the modem T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
CHAPTER 3: Replacing notebook components 120 8 Remove the screws securing the modem to the system board. 9 Disconnect the modem cable from the old modem and connect the cable into the new modem.
www.gateway.com 121 11 Install the new modem on the system board. 12 Replace the screws remove in Ste p 8 . 13 Replace the palm rest by following the steps in “Replacing the palm rest” on page 104 . 14 Replace the LCD assembly by following the steps in “Replacing the LCD assembly” on page 90 .
CHAPTER 3: Replacing notebook components 122 Replacing the speakers T ools you need to complete this task: v Screws removed during this task: • 2 black M2.5×3 (Keyboard cover) • 6 black M2.5×8 (LCD front panel) • 3 black M2.5x3 (Keyboard) • 2 long black (Keyboard) • 2 black M2.
www.gateway.com 123 8 Disconnect the old speaker cable from the system board. 9 Remove the speaker screws. 10 Lift the old speakers from the notebook. 11 Set the new speakers into the notebook, then replace the screws removed in Ste p 9 .
CHAPTER 3: Replacing notebook components 124 12 Connect the cable to the system board. 13 Replace the palm rest by following the steps in “Replacing the palm rest” on page 104 . 14 Replace the LCD assembly by following the steps in “Replacing the LCD assembly” on page 90 .
www.gateway.com 125 Replacing the system board and VGA cooling assembly T ools you need to complete this task: v Additional materials you need to complete this task: • X-23-7762 thermal grease Screws removed during this task: • 2 black M2×3 (IEEE 802.
CHAPTER 3: Replacing notebook components 126 4 If your new system board does not includ e a processor , remove the processor from the old system board and install it on th e new system board by following the instructions in “Replacing the processor” on page 63 .
www.gateway.com 127 14 Remove the modem by following the instructions in “Replacing the modem” on page 1 19 . 15 Remove the modem cable from th e system board retaining clips. 16 Remove the screw holding the right speak er to the notebook, then remove the speaker .
CHAPTER 3: Replacing notebook components 128 17 Unplug the fan(s) from the system board. 18 Remove the EMI shield screws. Then remove the EMI shield. 19 Remove the system board screws.
www.gateway.com 129 20 Carefully remove the system board. 21 Disconnect the VGA cooling assemb ly cable from the system board. 22 T urn the old system board over , then re move the VGA cooling assembly from the system board by loosening the ca ptive screws in the order shown.
CHAPTER 3: Replacing notebook components 130 23 Remove any thermal grease residue from th e second cooling assembly using a soft cloth and isopropyl alcohol. 24 Place thermal grease on the ne w system board’ s graphics processor . Use only enough to cover the processor die.
www.gateway.com 131 33 Replace the LCD assembly by following the steps in “Replacing the LCD assembly” on page 90 . 34 Replace the keyboard by following the steps in “Replacing the keyboard” on page 78 . 35 Replace the keyboard cover by following the steps in “Replacing the keyboard cover” on page 75 .
CHAPTER 3: Replacing notebook components 132 Replacing the modem jack/USB board T ools you need to complete this task: v Additional materials you need to complete this task: • X-23-7762 thermal grease Screws removed during this task: • 2 black M2×3 (IEEE 802.
www.gateway.com 133 4 Remove the hard drive by fo llowing the instructions in “Replacing the hard drive” on page 69 . 5 Remove the DVD drive by following the instructions in “Replacing the optical drive” on page 73 . 6 Remove the keyboard cover by following the steps in “Replacing the keyboard cover” on page 75 .
CHAPTER 3: Replacing notebook components 134 15 Replace the system board by following the steps in “Replacing the system board and VGA cooling assembly” on page 125 . 16 Replace the palm rest by following the steps in “Replacing the palm rest” on page 104 .
www.gateway.com 135 Replacing the fan(s) T ools you need to complete this task: v Additional materials you need to complete this task: • X-23-7762 thermal grease Screws removed during this task: • 2 black M2×3 (IEEE 802.1 1 wireless card) • 1 black M2.
CHAPTER 3: Replacing notebook components 136 5 Remove the DVD drive by following the steps in “Replacing the optical drive” on page 73 . 6 Remove the keyboard cover by following the steps in “Replacing the keyboard cover” on page 75 . 7 Remove the keyboard by following the steps in “Replacing the keyboard” on page 78 .
www.gateway.com 137 16 Replace the LCD assembly by following the steps in “Replacing the LCD assembly” on page 90 . 17 Replace the keyboard by following the steps in “Replacing the keyboard” on page 78 . 18 Replace the keyboard cover by following the steps in “Replacing the keyboard cover” on page 75 .
CHAPTER 3: Replacing notebook components 138.
CHAP TER 4 139 T roubleshooting • Diagnosing problems • System test procedures • Power -On Self-T est (POST) error message • Index of error messages • Phoenix BIOS beep codes • Symptom-to-.
CHAPTER 4: Troubleshooting 140 Diagnosing problems Use the following procedure as a guid e for diagnosing notebook problems. 1 Obtain the failing symptoms in as much detail as possible. 2 V erify the symptoms by attempting to re-c reate the failure by running the diagnostic test or by repeating the same operation.
www.gateway.com 141 6 Replace the system board. T esting the keyboard or auxiliary input device If the internal keyboard does not work or an unexpected character appears, make sure that the flexible cable extending from the keyboard is correctly seated in the connector on the system board.
CHAPTER 4: Troubleshooting 142 • “Check the power adapter” on page 142 • “Check the battery pack” on page 142 Check the power adapter Unplug the power adapter cable from the note book and measure the output voltage at the power adapter cable plug.
www.gateway.com 143 T esting the touchpad If the touchpad doesn’t work, do the following actions one at a time to correct the problem. T o test the touchpad: 1 Reconnect the touchpad cables. 2 Replace the touchpad. 3 Replace the system board. After you use the touchpad, the pointer may drift on the screen for a short time.
CHAPTER 4: Troubleshooting 144 Index of error messages Error codes Error messages Error Codes Error Messages 006 Equipment Configuration Error Causes: 1.
www.gateway.com 145 System battery is dead - Replace and run Setup T est or replace the CMOS battery , run the BIOS Setup Utility to reconfigure system time, then reboot the system. System CMOS checksum bad - Default configuration used T est or replace the CMOS battery , run the BIOS Setup Utility to reconfigure system time, then reboot the system.
CHAPTER 4: Troubleshooting 146 No-beep error messages Invalid System Configuration Data ■ T est or replace the BIOS ROM. ■ T est or replace the system board. I/O device IRQ conflict ■ Run “Load Setup Defaults” using the BIOS Setup Utility , then reboot the notebook.
www.gateway.com 147 Phoenix BIOS beep codes Code Beeps POST Routine Description 02h Ve r i f y R e a l M o d e 03h Disable Non-Maskable Interrupt (NMI) 04h Get CPU type 06h Initialize system hardware .
CHAPTER 4: Troubleshooting 148 2Eh 1-3-4-3 RAM failure on data bits xxxx of low byte of memory bus 2Fh Enable cache before system BIOS shadow 30h 1-4-1-1 RAM failure on data bits xxxx of high byte of .
www.gateway.com 149 66h Configure advanced cache registers 67h Initialize Multi Processor APIC 68h Enable external and CPU caches 69h Setup System Management Mode (SMM) area 6Ah Display external L2 ca.
CHAPTER 4: Troubleshooting 150 95h Install CD ROM for boot 96h Clear huge ES segment register 97h Fixup Multi Processor table 98h 1-2 Search for option ROMs.
www.gateway.com 151 C2h Initialize error logging C3h Initialize error display function C4h Initialize system error handler C5h PnPnd dual CMOS (optional) C6h Initialize notebook docking (optional) C7h.
CHAPTER 4: Troubleshooting 152 Symptom-to-FRU error messages LCD Power F4h 1 Output one beep before boot F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Symptom / Error Action in Sequence ■ The LCD backlight doesn't work. ■ The LCD is too dark.
www.gateway.com 153 ExpressCard Memory Sound Power management The notebook doesn’t turn of f. ■ T est the power source (battery pack and power adapter). See “T esting the power system” on page 141 . ■ Press and hold the power button for more than four seconds.
CHAPTER 4: Troubleshooting 154 Devices The notebook doesn’t enter standby mode after closing the LCD. ■ Make sure that the magnet is in the magnet holder . For more information, see “Replacing the LCD panel” on page 94 . ■ T est or replace the system board.
www.gateway.com 155 Keyboard and touchpad Intermittent problems Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardware defect. These reason s include: cosmic radiation, electrostatic discharge, or software errors.
CHAPTER 4: Troubleshooting 156 • Non-Acer devices • Printer , mouse, and other external devices • Battery pack • Hard disk drive(s) • SO-DIMM • Optical drive • T ype 54 ExpressCards 4 T urn on the notebook. 5 Determine if the problem has changed.
CHAP TER 5 157 Connector locations • System board top connectors • System board bottom connectors.
CHAPTER 5: Connector locations 158 System board top connectors.
www.gateway.com 159 System board bottom connectors.
CHAPTER 5: Connector locations 160.
CHAP TER 6 161 FRU (Field-Replaceable Unit) list • Introduction • Exploded diagram • FRU list.
CHAPTER 6: FRU (Field-Replaceable Unit) list 162 Introduction This chapter gives you the FRU (field-replac eable-unit) listing in global configurations of P-79. Refer to this chapter whenever orde ring for parts to repair or for RMA (Return Merchandise Authorization).
www.gateway.com 163 Exploded diagram Notebook chassis.
CHAPTER 6: FRU (Field-Replaceable Unit) list 164 FRU list Category Part Name OEM Part No. ADAP TER ADAP TER 120W 3PIN DEL T A ADP-120ZB BBW AP .12001.007 BA TTER Y BA TTER Y P ACK SDI LI+ 9CELL 2.6AH SMP BT .00907.008 BA TTER Y P ACK LG LI+ 9CELL 2.6AH SMP BT .
www.gateway.com 165 POWER BUTTON BOARD 55.WEJ01.003 TOUCHP AD SYNAP TICS TM00372-031 56.B0101.001 BLUETOOTH BOARD FOXCONN BCM2046 V2.1 T60H928.31 54.W2301.005 CAP ACITIVE BUTTON BOARD SYNAP TICS TM-01001-003 56.W2301.001 WIRELESS LAN BOARD 512AN_MMWG SHIRLEY PEAK 5100 MM#895361 KI.
CHAPTER 6: FRU (Field-Replaceable Unit) list 166 POWER CORD 7A 250V 2PIN KOREAN 27.01518.531 POWER CORD 3A 250V 3PIN UK 27.01518.541 POWER CORD 5A 250V 3PIN UK BK 27.031 18.001 POWER CORD 7A 125V 2PIN JAP AN 27.01518.551 POWER CORD 10A 3PIN BK DENMARK 27.
www.gateway.com 167 BLUETOOTH CABLE 8PIN 50MM 50.W2301.017 CABLE VOLUME BAR TO MUL TIMEDIA BOARD 6PIN 70MM 50.W2301.016 CABLE CONNECTED MEDIA BOARD TO MB 28PIN 30MM 50.W2301.003 TOUCHP AD CABLE 12PIN 120MM 50.W2301.004 TOUCHP AD BUTTON BOARD CABLE 25PIN 140MM 50.
CHAPTER 6: FRU (Field-Replaceable Unit) list 168 SD CARD DUMMY 42.B0101.002 E-CARD DUMMY 42.B0101.003 MIDDLE COVER 60.W2301.004 LOWER CASE 60.W2301.003 HDD COVER 60.
www.gateway.com 169 UPPER CASE PLAINTING+UV W/O FINGER PRINT HOLE 60.WEJ01.001 TOUCHP AD BRACKET 60.W2301.006 EMI SHIELDING BRACKET 33.B0101.001 OP TICAL BRACKET 33.W2301.001 BLU RA Y COMBO BEZEL 60.W2301.034 DVD-R W SUPER-MUL TI BEZEL 60.W4301.001 DVD-R W SUPER-MUL TI LABEL FLASH BEZEL 60.
CHAPTER 6: FRU (Field-Replaceable Unit) list 170 BLU-RA Y COMBO MODULE 2X SA T A 6M.WEJ01.001 BLU-RA Y COMBO MODULE 4X SA T A 6M.WEJ01.002 DVD-R W SUPER-MUL TI MODULE 8X SA T A 6M.WEJ01.003 ODD SONY BD COMBO 12.7MM TRA Y DL 2X BC-5500S LF W/O BEZEL SA T A KO.
www.gateway.com 171 CPU INTEL CORE2DUAL P7450 2.13G 3M 1066 TJ NOVT KC.74501.DPP CPU INTEL CORE2DUAL PENR YN P8400 2.26G 3M 1066 25W R-0 KC.84R01.DPP CPU INTEL CORE2DUAL P9500 PGA 2.53G 6M 1066 25W KC.95001.DPP CPU INTEL CORE2DUAL T5900 PGA 2.2G 2M 800 MV KC.
CHAPTER 6: FRU (Field-Replaceable Unit) list 172 HDD 160GB 5400RPM SA T A TOSHIBA LIBRA-BS MK1655GSX F/W :FG0101J 5.4 KH.16004.006 HDD 160GB 5400RPM SA T A HGST P ANTHER-B P ANTHER-B HTS545016B9A300 F/W:C60F KH.16007.024 HDD 160GB 5400RPM 2.5" SA T A WD WD1600BEVT -22ZCT0 FW:1 1.
www.gateway.com 173 HDD 160GB 7200RPM SA T A HGST HTS723216L9A360 F/W :C30F KH.16007.022 HDD 200GB 7200RPM SA T A SEAGA TE SA T A ST9200420AS FW :3.AAA 7 KH.20001.01 1 HDD 250G 7200RPM SA T A SEAGA TE ST9250421AS LF F/W :0303 KH.25001.014 HDD 250GB 7200RPM SA T A HGST HTS723225L9A360 F/W :C30F KH.
CHAPTER 6: FRU (Field-Replaceable Unit) list 174 VGA HEA TSINK W/F AN 60.WEJ01.002 KEYBOARD KEYBOARD SUNREX GODZILLA_IMV P-7805U INTERNAL US INTERNA TIONAL KB.
www.gateway.com 175 INVER TER BOARD 17" DARFON VK.21189.801 19.TK901.001 INVER TER BOARD 17" YEC YNV -W10 19.TK901.004 WIRELESS ANTENNA MAIN WHITE 50.W2301.008 WIRELESS ANTENNA AUX WHITE 50.W2301.009 LCD BRACKET RIGHT 33.W2301.002 LCD BRACKET LEFT 33.
CHAPTER 6: FRU (Field-Replaceable Unit) list 176 LCD HINGE P ACK LEFT 33.W2301.005 LCD/CAMERA CABLE 50.B0101.002 CAMERA 1.3M CHICONY CNF614121004591L 57.W2301.001 LCD COVER 17" PRINTING+UV BLACK W/HINGE CAP 60.WEJ01.003 HINGE CAP RIGHT 60.B0101.005 HINGE CAP LEFT 60.
www.gateway.com 177 MAINBOARD GODZILLA/BLACKHILL-N10 DISCRETE PM45 ICH9ME VRAM-HYNIX1GB W/MODEM&MODEM CABLE W/O 1394&CPU&DIMM MB.WEU01.001 BOARDS MODEM BOARD LITEON CONEXANT -UNIZION 1.5_3.3V AUS B85247600G FX.22500.021 CABLES MODEM CABLE 50.
CHAPTER 6: FRU (Field-Replaceable Unit) list 178 HINGE SCREW RUBBER 47.W2301.001 SCREWS SCREW 34.00015.081 SCREW 86.W2301.001 SCREW 86.00D47.630 SCREW 86.00E34.738 SCREW 86.W2301.002 SCREW 86.W2301.003 SCREW 86.W2301.004 SCREW 86.W2301.005 SCREW 86.W2301.
APPENDIX A 179 Model definition and configuration.
APPENDIX A: Model definition and configuration 180 TBD.
APPENDIX B 181 T est compatible components • Introduction • Microsoft® W indows V ista® Environment T e st.
APPENDIX B: Test compatible components 182 Introduction This notebook’ s compatibility is tested and ve rified by Acer ’ s internal testing department. All of its system functions ar e tested under W indows V ista ® , W indows ® XP Home, W indows ® XP Pro environment.
www.gateway.com 183 USB Speaker JS USB Digital Speaker J-6502 JS USB speaker USBJ268 Comodow USB 3D sound (Adapter) Y AMAHA USB Speaker MS35D USB Scanner Epson EXPRESSION 1600 Scanner Canon Canonscan CS3200F Epson USB Scanner 1660 USB Hub D-link DU-H4 USB HUB A TEN UH-204 USB 2.
APPENDIX B: Test compatible components 184 Bluetooth Device T est Bluetooth Cell Phone/Headset Sony Ericsson Bluetooth Headset Motorola HT820 Bluetooth Stereo Headphone Multimedia Card T est SD/Mini S.
APPENDIX C 185 Online support information.
APPENDIX C: Online support information 186 This section describes online technical support services available to help you repair your Gateway notebook. If you are a distributor , dealer , ASP , or TPM, please refer your technical queries to your local Acer branch office.
187 Index A AC adapter connector 20 AFLASH Utility 46 application key 25 arrow keys 25 audio adjusting volume 27 back button 27 , 31 controller 13 headphone jack 19 microphone jack 19 muting 27 , 31 n.
Index 188 controller 13 external CD-ROM drive check 140 external monitor 20 , 26 EZ Pad touchpad See touchpad F fan 19 , 20 features 2 files opening 30 fingerprint reader locating 22 using 27 Firewire.
189 www.gateway.com printer USB port 18 , 19 programs opening 30 projector port 20 using 26 Properties button 32 R right-clicking 30 S scanner USB port 18 , 19 screen objects getting information 30 mo.
Index 190.
.
MAN P-79 SVC GDE R1 06/09.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Gateway p-79 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Gateway p-79 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Gateway p-79, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Gateway p-79 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Gateway p-79, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Gateway p-79.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Gateway p-79. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Gateway p-79 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
