Manuale d’uso / di manutenzione del prodotto 1800 del fabbricante Acer
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Aspire 1800 Service Guide PRINTED IN T AIW AN NOTE: Service CD P/N:VD.A18V5.001 Service guide files and updates are availab le on the ACER/CSD web; for more information, please refer to http://csd.
II Revision History Please refer to the table below for the updates ma de on Aspire 1800 service guide. D ate Chapter Up dates.
III Copyright Copyright © 2004 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any.
IV Conventions The following conventi ons are used in this manual: SCREEN MESSAGES Denotes actual messages that appe ar on screen. NOTE Gives bits and pieces of additional information related to the current topic. W ARNING Alerts you to any damage that might result from doing or not doing specific actions.
V Preface Before using this information and the product it s upports, please read the fo llowing general info rmation. 1. This Service Guide provides you with all techni cal information relating to the BASIC CON FIGURA TION decided for Acer's "glo bal" product offering.
VI.
VII T able of Contents Chapter 1 System Specifications 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . .
VIII T able of Contents Chpater 5 Jumper and Connector Locations 64 Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Bottom View . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 1 1 Features This computer was designed with the user in mind . Here are just a few of its many features: Performance T Intel Grantsdale 915 P + ICH6 with PCI-Express tech nology T Support PC3200 (400MH z) T I n t e l P res c o t t CPU 2 . 8 G /3.
2 Chapter 1 Video T A TI MOBILITY RADEON X600 with 6 4MB of external DDR video RAM, supporting Microsoft DirectX 9.0 T Simultaneous LCD and CRT display at 2040x1536 pixel resolution, 75Hz T DualView S.
Chapter 1 3 T Ethernet (RJ-45) T DC-In in jack for AC adaptor T 5-in-1 card re ader slot (xD/SD/MMC/MS-pro/SM) T CIR T Infrared (F IR) port T PC Card Slot (one type II) T MCE receiver with USB outside.
4 Chapter 1 Block Diagram.
Chapter 1 5 Mainboard Placement Top View Rear View.
6 Chapter 1 ITEM DESCRIPTION ITEM DESCRIPTION JP1/JP2 L VDS CONN. JP26 LINE IN CONN. JP3/17/31 F AN CONN. JP27 DDR SO-DIMM0 CONN. JP5 BLUETOOTH CONN. JP28 PCMCIA CONN. JP6 LCM CONN. JP29 MINI-PCI CONN. JP7 CARD READER CONN. JP30 ODD CONN. JP8 TOUCH-P AD CONN.
Chapter 1 7 Outlook View A general introduction of ports allow you to connect peripheral devices, as you would with a desktop PC. Open View # Item Description 1 Screen Wide scrren display provides visual outpu t 2 S tatus Indicators LEDs that turn on and off to show system statuss.
8 Chapter 1 Front Panel # Item Description 1 S tereo Speakers Produce stereo sound 2 InviLin K Button Enables Wireless LAN connectivity (manu facturing option) 3 Bluetooth Button Enables BluetoothR fu.
Chapter 1 9 Left View # Icon Item Description 1 USB ports USB 2.0 ports 2 Headphone-in jack Connects headphones for analog audio output and dig ital S/ PDIF output 3 Microphone-in jack Connects an ext.
10 Chapter 1 Right View # Item Description 1 PC card eject button Press the ej ect button to remove a PC ca rd from the PC card slot. 2 PC card slot T ype II PC card supports PCMCIA or CardBus. 3 IEEE 1394 Port Connects IEEE 1394 devices. 4 USB Ports USB 2.
Chapter 1 11 Rear View # Item Description 1 S-video out port Conne cts to a television or display device supporting S-video input. 2 Network jack Co nnects the computer to the 10/100/1000 Ethernet network. 3 Modem Jack Connects the built-in fax/data modem to a phone line.
12 Chapter 1 Bottom View # Item Description 1 Mini-PCI Slot Slot for adding mini-PCI cards 2 Memory compartment Removable cover provides access to the 3 Battery release latch Unlatches the battery to remove the battery pack. 4 Battery pack The computer's removable battery .
Chapter 1 13 Indicators Y our computer provides an array of three indica to rs located above the keyboard, in addition to four indicators positioned at the front of the palm rest area. These indicato rs show the status of the computer and its componetns.
14 Chapter 1 The four indicators locate d at the front of the unit provide the followi ng status information: Icon Item Description Power mode Lights green when the computer is on and lights orange when the computer is in standby mode and lights flashing orange when the computer is in hibernation.
Chapter 1 15 Keyboard The keyboard fea tures full-size ke ys with an emb edded keypad, separated cursor keys, two Windows keys, and twelve func tion keys (hot keys). Special keys Lock keys The computer features three lock keys, each with its own status indicator light.
16 Chapter 1 Windows Keys The keyboard features two keys that perform Win dows-specific functions. Key Description Windows logo key Pressed alone, this key ha s the same ef fect as clicking on the Windows S tart button; it launches the St art menu.
Chapter 1 17 Function Keys Using the Fn key with a nother key creates a hot key , providing a qui ck and convenient method for contro lling various functions. T o use a hot key , first hold down the Fn key . Next, pr ess the second key in combination.
18 Chapter 1 Euro key Y our computer supports the new Euro currency character . First, hold down the Alt Gr key , and then press the Euro key . Fn F6 Fn F7 Fn F8 Fn Fn Fn Fn.
Chapter 1 19 Touchpad The build-in touchpad is a PS/2 compatible pointing device that sense s movement on its surface. The cursor responds to your finger movemen ts on the to uchpad.
20 Chapter 1 NOTE: Keep your fingers, as well as the surface of the t ouchpad dry and clean. The t ouchpad is sensitive to your finger movements: the lighter the touch, th e better the response. T apping hard will no t increase the touchpad’ s responsiveness.
Chapter 1 21 Launch Keys Located at the top of the keyboard are four buttons, in addition to the power button. The se buttons are called launch keys. They are designed as key 1, key 2, key 3 and key 4, from ri ght to left. By default, key 1 is used to launch the emai l application and key 2 is used to launch the Internet browser .
22 Chapter 1 Hardware Specifications and Configurations Processor Item Specification CPU type I nt e l Pr e scott at 2 . 8 ~ 3.8 GHz or faster CPU package LGA775 CPU core voltage Depend on DVI CPU I/O voltage 1.
Chapter 1 23 NOTE: Above table lists s ome system memory configur ations. Y ou may combine DIMMs with various capacities to form other combinations. . .
24 Chapter 1 Data transfer rat e (host~buf fer , Mbytes/s) 100 MB/Sec. Ultra DMA mode-5 100 MB/Sec. Ultra DMA mode-5 100 MB/Sec. Ultra DMA mode-5 100 MB/Sec.
Chapter 1 25 Video name M24P Chip voltage Core/1.2V , 1.5V Supports ZV (Zoomed Video) port No Video Resolution Mode (for both LCD and CRT) Resolution 16 bits (High color) 32 bits (True color) 1440*900 (WXGA) Y es Y es 1680*1050(WSXGA+) Y es Y es USB Port Item S pecification USB compliancy level 2.
26 Chapter 1 NOTE: 1. Li-ion Battery: Connect 1K % ohm resistor to GND in Battery PCB. NOTE: B/I pin: Battery can be Charged/Discharged on ly whil e this pin is conne cted to GND. LCD Inverter Specification There are two control signals that come fo rm syst em to control lamp b rightness.
Chapter 1 27 Features 1. Input volt age is wide ra nge 10Vdc~20V dc 2. Brightness adjustment by PWM burst mode 3. Automatic brightness compensation for input voltage variation 4. Output over voltage protection 5. Output sh orted cir cuit protec tion 6.
28 Chapter 1 Electrical Characteristics No . Item Symbol Min. Ty p . Max. Unit Comment 1 Input voltage INV_PWR 10 16 20 V Note 1 2 Input current Iin -- 0.33 -- A 3 Lamp current IL 3.3 -- 6.8 mA DAC=0V *Note 2 4 Lamp current IL 2.7 -- 6.3 mA DAC= 0.5V 4 F r e q u e n c y F 5 06 07 0 K H z * N o t e 3 5 Output power Pout -- -- 4.
Chapter 1 29 NOTE: *1. The display can not happen flicker or shutdown. *2. Limited lamp maximum curr ent by DAC_BRIC signal: DAC_BRIG signal comes f rom system with internal resistance of 3K . When add 1V DAC, the 100% Lamp current will decrease 0.5mA.
30 Chapter 1 LCD Item S pecification V endor & mo del name AU B170PW01 AU B170PW02- V. 0 Samsung L TN170WX- LO1 LG LP170WX2- A4 LG LP170W02- A4 Mechanical Specifications LCD display area (diagonal.
Chapter 1 31 DC output voltage 18.0 ~ 20.0 Constant output 7.9A Dynamic Output Characteristics S tart-up time 3 sec. (@1 1 5 V a c and 230V ac full load) Hold up time 5ms min.
32 Chapter 1 Mechanical Specification Item S pecification Dimensions 15.83 ” x 10.96” x1.61~1.77” 402mm x 278.3mm x 41 ~45 mm Weight 4.5Kb/9.9.lbs wit h 17” Wide LCD+DVD-ROM I/O Ports 4 USB 2.
Chapter 1 33 0062-0062 Microsoft ACPI-Compliant Embedded Controller 0064-0064 S tandard 101/102-Key or Microsoft Natural PS/2 Keyboard 0066-0066 Microsoft ACPI-Compliant Embedded Controller 0070-0071 .
34 Chapter 1 4000-4FFF Intel(R) 915G/P/BN PCI Express Root Port-2581 FC00-FCFF ENE CB-1410 /851 Cardbus Controller FD00-FDFF ENE CD-1410/8 51 Cardbus Controller FE00-FE00 Motherboard resources IRQ Ass.
Chapter 2 35 BIOS Setup Utility The BIOS Setup Utility is a hardware configuration prog ram built into y our computer ’s BIOS (Basic Input/ Output System). Y our computer is already properly confi gured and optim ized, and you do not need to run this utility .
36 Chapter 2 Information Parameter Description CPU T ype This field will show you the system’s CPU type. CPU S pee d This item will show the CPU speed. HDD Model Name This item will show the si ze of HDD installed on Primary IDE master . The hard disk size is au toma tically detected by the system.
Chapter 2 37 Main This menu provides you th e information of the system. Parameter Description System Time The hours are displayed with 24 hours format. The values set in these tw o fields take ef fect immediately System Da te The hours are displ ayed with 24 hours format.
38 Chapter 2 Advanced The Advanced screen contains parameters in volving your hardware devices. It also provides advanced settings of the system. FIR Ports Configure the system’s infrared port using options: Disabled and Enabled . The table below describes the parameters in the screen.
Chapter 2 39 Security The Security screen contains parameters that he lp safeguard and protect your computer from unauthorized use. The table below describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings.
40 Chapter 2 Password on Boot Defines whether a p assword is required or not while the events defined in this group happened. The follo wing sub- options are all requires the Superviso r password for changes and should be grayed out if the user password was used to enter setup.
Chapter 2 41 Boot This menu allows the user to decide the order of boot device s to load the operating system. Boo table devices includes the di stette drive in mod ule bay , the onboard hard disk drive and the CD-ROM in module bay and onboard LAN device.
42 Chapter 2 Exit The Exit screen contains parameters that help safegua rd and protect your computer from unauthorized use. The table below describes the parameters in this screen. Parameter Description Exit Saving Changes All ows the user to save changes to CMOS and reboot the system.
Chapter 3 Aspire 1800 This chapter contains step-by-s tep procedures on how to disass emble the notebook computer for maintenance and troub leshooting.
44 Chapter 3 General Information Before You Begin Before proceeding with the disassembly procedure, make su re that you do the following: 1. T urn off the power to the system and all peripherals. 2. Unplug the AC adapter and all power and signal cab les from the system.
Chapter 3 Aspire 1800 Aspire 1800 Disassembly Procedure This section will guide you how to disassemble the system when y ou need to perform system service. Please also refer to the disassembly video, if availabled. CAUTION: Before you proceeded sure you have turn ed off the system and all peripherals connecte d.
46 Chapter 3 Disassemble the Modem Card 1. Remove the two screws to remove the Modem card. 2. Disconnect the modem cable fro m the modem bo ar d before you detach the modem board from the mainboard. Disassemble the RAM and ODD 1. Remove the one screw to release the RAM door.
Chapter 3 Aspire 1800 Disassemble the Keyboard 1. With a flat screwdriver to push out the strip cover away from the system. 2. Disconnect the LCD wire set. The 2 connector cable from the panel to the mainboard as video shows here. 3. Remove the three screws to release the keyboard 4.
48 Chapter 3 Disassemble the Bluetooth and Cables 1. Disconnect the bluetooth cable from the left side of mainboard. 2. Remove the two screws to release the bluetooth board. 3. Then take the bluetooth modu le away from the system. 4. Release the tabs on both side before you disconnect these cables.
Chapter 3 Aspire 1800 10. Remove the two screws to re move th e CD-Player module. 11 . Th en take the CD-Player module out from the system. 12. Remove the two screws located on the CD-Player board. 13. T o separate the CD-Player board from the bracket.
50 Chapter 3 Disassemble the System FAN and Mainboard 1. Disconnect the system fan from the system. 2. Remove the three screws to det ach the system fan from the mainboard. 3. Then detach the system fan from the mainboard. 4. Remove the one screw to detach the mainboard.
Chapter 3 Aspire 1800 5. Remove the one screw . 6. Then detach the invertor board from the LCD panel module. 7. Remove the one screw on each bracket to release the bracket fro m the LCD module. 8. T ake the entire LCD panel out from the top cover . 9.
Chapter 4 52 Use the following procedure as a gui de for computer problems. 1. Obtain the failed symptoms i n as much detail as possib le. 2. V erify the symptoms by atte mpting to re-create th e failure by running the diagnostic te st or by repeating the same operation.
53 Chapter 4 System Check Procedures External Diskette Drive Check Do the following steps to isolate the problem to a controller, driver , or d iskette. A write-enabled, diagnostic diskette is required. NOTE: Make sure that the diskette does not have more than on e label attached to it.
Chapter 4 54 Keyboard or Auxiliary Input Device Check Remove the external keyboard if the internal keyboard is to be tested. If the internal ke yboard does not w ork or an unexpected character appears, make sure that the flexi ble cable extending from the keyboard is correctly se ated in th e connector on the main board.
55 Chapter 4 Check the Power Adapter Unplug the power adapter cable from the computer and measure the output voltage at the plug of the power adapter cable. See the following figu re 1. If the voltage is not correct , replace the power ad apter . 2. If the voltage is within the range, do the following: T Replace the main board.
Chapter 4 56 Check the Battery Pack T o check the battery pack, do the following: From Software: 1. Check out the Power Options in control Pan el 2. In Power Mete r , conf irm that if t he parameters sh own in the screen for Current Power Source and T otal Battery Power Remaining are correct.
57 Chapter 4 still occurs, continue next step. Replace the CPU with another of th e same specifications. If th e problems still occurs, go to next step. The main board may be damage d. Replace main board. 3. If the external monitor ha s the same problem as th e internal monito r , the mai n board may be da maged.
Chapter 4 58 PhoenixBIOS POST Tasks and Beep Codes When you turn on the PC, the BIOS first performs a number of t asks, called the Power-On-Self-T est (POST). These tasks test and initialize the hardware and t hen boot the Operating Sy stem from the hard disk.
59 Chapter 4 Terminal POST Errors There are several POST routines t hat require success to finish POST . If they fail, they issue a POST T erminal Error and shut do wn the system.
Chapter 4 60 POST Task Routines The following is a list of the T est Point codes written to port 80h at the start of each routine, the beep codes issued for terminal errors, and a description of the PO ST routine . Unless otherwise noted, these codes are valid for PhoenixBIOS.
61 Chapter 4 3Ch Advanced configuration of chipset registers 3Dh Load alternate registers with CMOS values 42h Initialize interrupt vectors 45h POST device initialization 46h 2-1-2-3 Check ROM copyrig.
Chapter 4 62 89h Enable Non-Maskable Interrupts (NMIs) 8Ah Initialize Extended BIOS Data Area 8Bh T est and initialize PS/2 mouse 8Ch Initialize floppy controller 8Fh Determine number of A T A drives .
63 Chapter 4 C7h Initialize notebook docking late C8h Force check (optional) C9h Extended checksum (optional) D2h Unknown interrupt Code Beeps For Boot Block in R OM E0h Initialize the chipset E1h Ini.
Chapter 5 64 Card Reader Board Top View Item Description JP1 T aisol 5 PIN Conn. JP2 5 IN1/B M/B Conn. ˜˧˘ˠʳ ˗˘˦˖˥˜ˣ˧˜ˢˡʳ ˜˧˘ˠʳ ˗˘˦˖˥˜ˣ˧˜ˢˡʳ ˝ˣ˄ʳ ˧˔˜˦ˢ˟ʳˈ.
65 Chapter 5 Rear View Item Description JP27 Mini-PCI Connector JP29 DDR SODIMM Socket U40 BIOS ROM U45 Cardbus Controller ˜˧˘ˠʳ ˗˘˦˖˥˜ˣ˧˜ˢˡʳ ˜˧˘ˠʳ ˗˘˦˖˥˜ˣ˧˜ˢˡʳ ˝ˣ.
Chapter 5 66 Touch Pad Board Top View Rear View Item Description SW1 Switch Left SW2 Scroll Up SW3 Switch Right SW4 Scroll Left SW5 Scroll Down SW6 Scroll Right Item Description JP1 TP/B T o Click/B Conn.
67 Chapter 5 Clear CMOS.
Chapter 6 68 Please note tha t WHEN ORDERING FRU P ARTS, yo u should check the most up-to-date informa tion available on your regional web or channe l. For w hatever reasons a part numb er change is made, it will not be noted on the printed Service Guide.
69 Chapter 6 Exploded Diagram.
Chapter 6 70.
71 Chapter 6 Aspire 1800 Parts Illustration P ARTNAME DESCRIPTION Acer P/N ADAPTER ADAPTER 150W 3PIN DEL T A ADP- 150CB B PFC ADAPTER 150W 3PIN DEL T A ADP-150CB B PFC PY .1 5009.001 ADAPTER 150W 3PIN LITEON P A- 1 151-08CA 19V ADAPTER 150W 3PIN LITEON P A-1 151-08CA 19V AP .
72 LCM BOARD LCM BO ARD 55.A29V5.003 CABLE FFC CABLE - CD PLA Y BOARD TO MB FFC CABLE - CD PLA Y BOARD TO M B 50.A29V5.0 01 BLUETOOTH CABLE BLUETOOTH CABLE 50.A29V5.003 CARD READER CABLE CARD READER CABLE 50.A29V5.004 POWER CORD US 3PIN POWER CORD US 3PIN 27.
73 LOWER CASE ASSY W/O F AN SPEAKERS SUB- WOOFER LOWER CASE ASSY W/O F AN SPEAKERS SUB-WOOFER 60.A29V5.0 01 UPPER CASE ASSY W/ ARCADE PLA TE W/O TOUCHP AD UPPER CASE ASSY W/ ARCADE PLA TE W/O TOUCHP AD 60.A29V5.0 02 DIMM COVER DIMM COVER 42.A29V5.002 MINI PCI COVER MINI PCI COVER 42.
74 DVD/CDRW COMBO BEZEL HLDS DVD/CDRW COMBO BEZEL HLDS 42.A29V5.0 06 OPTICAL DEVICE BRACKET OPTICAL DEVICE BRACKET 33.A29V5.002 DVD/CDRW COMBO DRIVE QSI (SBW- 242C) DVD/CDRW COMBO DRIVE QSI (SBW-242C) KO.02407.013 DVD/CDRW COMBO BEZEL QSI DVD/CDRW COMBO BEZE L QSI 42.
75 OPTICAL DEVICE BRACKET OPTICAL DEVICE BRACKET 33.A29V5.002 SUPER-MUL TI DRIVE HLDS (GSA- 4080N) SUPER-MUL TI DRIVE HLDS (GSA-4080N) KU.0040D.008 SUPER MUL TI BEZEL HLDS SUPER MUL TI BEZEL HLDS 42.A29V5.009 OPTICAL DEVICE BRACKET OPTICAL DEVICE BRACKET 33.
76 HDD SHIELDING HDD SHIELDING 33.A29V5.003 HDD COVER HDD C OVER 42.A29V5.005.
77 KEYBOARD SUNREX ARABIC KEYBOARD SUNREX ARABIC KB.A2909.01 1 KEYBOARD SUNREX BELGIAN KEYBOARD SUNREX BELGIAN KB.A2909.013 KEYBOARD SUNREX CANADIAN FRENCH KEYBOARD SUNREX CANADIAN FRENCH KB.A2909.007 KEYBOARD SUNREX TRADITIONAL CHINESE KEYBOARD SUNREX TRADITIONAL CHINESE KB.
78 LCD -- AU ASSY LCD MODULE 17 IN. WXGA AU (B170PW01) ASSY LCD MODULE 17 IN. WXGA AU (B170PW01) 6M.A29V5.01 1 LCD 17 IN. WXGA AU (B170PW01) LCD 17 IN. WXGA AU (B170PW01) LK.17005.0 02 LCD INVERTER (THICKNES S 7.5) LCD INVERTER (THICKNESS 7.5) 19.A29V5.
79 LCD P ANEL WITH LOGO W/ANTENNA (THICKNES S 7.5) LCD P ANEL WITH LOGO W/ ANTENNA (THICKNESS 7.5) 60.A29V5.0 03 LCD BEZEL W/ LOGO LCD BEZEL W/ LOGO 60.A29V5 .004 LCD BRACKET L - LG (VESA) (LP171WX2-A4) LCD BRACKET L - LG (VESA) (LP171WX2-A4) 33.A29V5.
80 LCD BEZEL W/ LOGO LCD BEZEL W/ LOGO 60.A29V5 .004 LCD BRACKET L - AU (B170PW02) LCD BRACKET L - AU (B170PW02) 33.A29V5.0 10 LCD BRACKET R - AU (B170PW02) LCD BRACKET R - AU (B170PW02) 33.A29V5.0 1 1 LCD WIRE SET (THICKNES S 10) LCD WIRE SET (THIC KNESS 10) 50.
81 MEMORY MEMORY DDR333 256MB NANY A NT256D64SH8BAG M-6K (.14u) MEMORY DDR333 256MB NANY A NT256D64SH8BAGM-6K (.14u) KN.25603.009 MEMORY DDR333 256M INFINEON HYS64D32020HDL- 6-C 32x64 (.1 1u/G) MEMORY DDR333 256M INFINEON HYS64D32020HDL-6- C 32x64 (.1 1u/G) KN.
82 THERMAL MODULE THERMAL MODUL E 60.A29V5.006 MISCELLANEOUS RUBBER FOOT - LOWER CASE - B RUBBER FOOT - LOWER CA SE - B 47.A29V5.0 03 RUBBER FOOT - LOWER CASE - M RUBBER FOOT - LOWER CA SE - M 47.A29V5.0 04 RUBBER FOOT - LOWER CASE - F RUBBER FOOT - LOWER CA SE - F 47.
Appendix A A 83 Aspire 1800 series Model Number CPU LCD Memory HDD Optical Bluetoo th Mini PC I Battery 1801WSCi DT P4 520 (2.8GHz/1M) 17” WXGA DDR333 2x256MB 40GB 24x Combo NA 802.1 1b/g- AS1800 Li-Ion- AS1800 1801WSMi DT P4 520 (2.8GHz/1M) 17” WXGA DDR333 2x256MB 60GB 8x DVD- SMulti BT - AS1800 802.
Appendix B 84 This computer ’s compat ibility is tested and verified by Acer ’s internal testing department. All of it s system functions are tested under Wi ndows XP Home and Windows XP Professional environment. Refer to the following lists for components, adapter card s, and peripherals which have passed these tests.
85 Appendix B Microsoft Windows XP / Professional Environment Test Model V endor Description CPU DT Precott Intel Precott 2.80GHz/1MB L2/800 FSB/HT (520) Precott 3 GHz/1MB L2/800 FSB/HT (530) Precott 3.2GHz/1MB L2/800 FSB/HT (540) Precott 3.4GHz/1MB L2/800 FSB/HT (550) Precott 3.
Appendix B 86 Memory 256MB DDR333 Nanya SO-DIMM DDR33 3 256MB NT256D64SH8BAGM-6K (.1 4u) Infineon SO-DIMM DDR333 256MB HYS64D32020GDL-6-C (.1 1u/black) SO-DIMM DDR333 256MB HYS64D32020HDL-6-C 32x64 (.1 1u/green) Micron SO-DIMM DDR333 256MB MT4VDDT3264HG-335C2 (0.
87 Appendix B KB 84/85 keys,2.5mm Sunrex AS1800 Keyboard US International AS1800 Keyboard UK AS1800 Keyboard German AS1800 Keyboard Italian AS1800 Keyboard Chinese AS1800 Keyboard French AS1800 Keyboa.
Appendix C 88 This section describe s online techni cal support servic es available to hel p you repair your Acer Systems. If you are a distributor , deal er , ASP or TPM, please re fer your technical que ries to your local Acer branch office. Acer Branch Offices and Regional Business Un its may access our website.
89 Appendix C.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Acer 1800 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Acer 1800 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Acer 1800 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Acer 1800 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Acer 1800, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Acer 1800.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Acer 1800. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Acer 1800 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
