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Preface Notebook Computer W540EU Service Manual...
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Preface Notice The company reserves the right to revise this publication or to change its contents without notice. Information contained herein is for reference only and does not constitute a commitment on the part of the manufacturer or any subsequent ven- dor.
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This manual is intended for service personnel who have completed sufficient training to undertake the maintenance and inspection of personal computers. It is organized to allow you to look up basic information for servicing and/or upgrading components of the W540EU series notebook PC.
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Preface IMPORTANT SAFETY INSTRUCTIONS Follow basic safety precautions, including those listed below, to reduce the risk of fire, electric shock and injury to per- sons when using any electrical equipment: 1. Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet basement or near a swimming pool.
Preface Instructions for Care and Operation The notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggestions: Don’t drop it, or expose it to shock. If the computer falls, the case and the components could be damaged. Do not expose the computer Do not place it on an unstable Do not place anything heavy...
Preface Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag- netic fields. These can hinder proper performance and damage your data. Take care when using peripheral devices. Use only approved brands of Unplug the power cord before peripherals.
Preface Battery Precautions • Only use batteries designed for this computer. The wrong battery type may explode, leak or damage the computer. • Do not continue to use a battery that has been dropped, or that appears damaged (e.g. bent or twisted) in any way. Even if the computer continues to work with a damaged battery in place, it may cause circuit damage, which may possibly result in fire.
Preface Related Documents You may also need to consult the following manual for additional information: User’s Manual on CD/DVD This describes the notebook PC’s features and the procedures for operating the computer and its ROM-based setup pro- gram. It also describes the installation and operation of the utility programs provided with the notebook PC. System Startup 1.
Preface Contents Introduction ..........1-1 SATA BLU RAY COMBO ............A-5 DVD DUAL ................... A-6 Overview ..................1-1 Dummy ODD ................. A-7 Specifications ..................1-2 LCD ....................A-8 External Locator - Top View with LCD Panel Open ......1-4 Schematic Diagrams......... B-1 External Locator - Front & Right Side Views .........1-5 External Locator - Left Side &...
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Preface HDMI, RJ45 ................. B-27 AUDIO CODEC VT1802P ............B-28 KBC-ITE IT8518E ............... B-29 5VS, 3VS, 1.5VS CPU ..............B-30 VDD3, VDD5 ................B-31 Power 0.85VS, 1.8VS ..............B-32 POWER 1.5V/1.05VS ..............B-33 POWER VCORE1 ............... B-34 POWER VCORE2 ............... B-35 AC IN, CHARGER ..............
Chapter 1: Introduction Overview This manual covers the information you need to service or upgrade the W540EU series notebook computer. Information about operating the computer (e.g. getting started, and the Setup utility) is in the User’s Manual. Information about dri- vers (e.g.
Introduction External Locator - Top View with LCD Panel Open Figure 1 Top View 1. PC Camera (Optional) 2. Built-In Microphone 3. LCD 4. Power Button 5. Keyboard 6. Touchpad & Buttons 1 - 4 External Locator - Top View with LCD Panel Open...
Introduction External Locator - Front & Right Side Views Figure 2 Front View 1. LED Power Indicator 2. Multi-in-1 Card FRONT VIEW Reader Figure 3 Right Side View 1. Microphone-In RIGHT SIDE VIEW Jack 2. Headphone-Out Jack 3. USB 2.0 Port 4.
Introduction External Locator - Left Side & Rear View Figure 4 Left Side View 1. DC-In Jack 2. RJ-45 LAN Jack 3. External Monitor LEFT SIDE VIEW Port 4. Vent 5. HDMI-Out Port 6. USB 3.0 Ports Figure 5 REAR VIEW Rear View 1.
Introduction External Locator - Bottom View Figure 6 Bottom View 1. Battery 2. Component Bay Cover 3. Vent 4. Hard Disk Bay Cover 5. Speakers Overheating To prevent your com- puter from overhea- ting, make sure no- thing blocks any vent while the computer is in use.
Chapter 2: Disassembly Overview This chapter provides step-by-step instructions for disassembling the W540EU series notebook’s parts and subsystems. When it comes to reassembly, reverse the procedures (unless otherwise indicated). We suggest you completely review any procedure before you take the computer apart.
Disassembly NOTE: All disassembly procedures assume that the system is turned OFF, and disconnected from any power supply (the battery is removed too). Maintenance Tools The following tools are recommended when working on the notebook PC: • M3 Philips-head screwdriver •...
Disassembly Maintenance Precautions The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a re- moval and/or replacement job, take the following precautions: Power Safety Warning 1. Don't drop it. Perform your repairs and/or upgrades on a stable surface. If the computer falls, the case and other Before you undertake components could be damaged.
Disassembly Disassembly Steps The following table lists the disassembly steps, and on which page to find the related information. PLEASE PERFORM THE DISASSEMBLY STEPS IN THE ORDER INDICATED. To remove the Battery: To remove the 3.75G Module: 1. Remove the battery page 2 - 5 1.
Disassembly Removing the Battery Figure 1 Battery Removal 1. Turn the computer off, and turn it over. 2. Slide the latch in the direction of the arrow (Figure 1a a. Slide the latch and hold it 3. Slide the latch in the direction of the arrow, and hold it in place (Figure 1a in place.
Disassembly Removing the Hard Disk Drive The hard disk drive can be taken out to accommodate other 2.5" serial (SATA) hard disk drives with a height of 9.5mm Figure 2 (h). Follow your operating system’s installation instructions, and install all necessary drivers and utilities (as outlined in HDD Assembly Chapter 4 of the User’s Manual) when setting up a new hard disk.
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Disassembly 3. Lift the hard disk bay cover from point (Figure 3b Figure 3 4. Remove the hard disk bay cover (Figure 3b HDD Assembly 5. Grip the tab and slide the hard disk assembly in the direction of arrow (Figure 3c Removal (cont’d.) 6.
Disassembly Removing the Optical (CD/DVD) Device Figure 4 Optical Device 1. Turn off the computer, and remove the battery (page 2 - Removal 2. Locate the component bay cover and remove screws (Figure 4a 3. Remove the component bay cover (Figure 4b a.
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Disassembly 4. Remove the screw at point (Figure 5c Figure 5 5. Use a screwdriver to carefully push out the optical device at point (Figure 5d Optical Device 6. Insert the new device and carefully slide it into the computer (the device only fits one way. DO NOT FORCE IT; The Removal (cont’d.) screw holes should line up).
Disassembly Removing the System Memory (RAM) Figure 6 RAM Module The computer has two memory sockets for 204 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting Removal DDRIII (DDR3) Up to 1066/1333 MHz. The main memory can be expanded up to 8GB. The SO-DIMM modules sup- ported are 1024MB and 2048MB DDRIII Modules.
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Disassembly 5. Gently pull the two release latches ( & ) on the sides of the memory socket in the direction indicated by the Figure 7 arrows (Figure 7c). The RAM module will pop-up Figure 7d , and you can then remove it RAM Module 6.
Disassembly Removing and Installing a Processor Figure 8 Processor Removal Processor Removal Procedure 1. Turn off the computer, turn it over, remove the battery (page 2 - 5) and the component bay cover (page 2 - a. Locate the CPU heat sink.
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Disassembly 6. Carefully (it may be hot) remove the heat sink unit off the computer (Figure 9e Figure 9 7. Turn the release latch towards the unlock symbol to release the CPU (Figure 9f). Processor Removal 8. Carefully (it may be hot) lift the CPU up and out of the socket (Figure 9g).
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Disassembly Processor Installation Procedure Figure 10 Processor 1. Insert the CPU (Figure 10a), pay careful attention to the pin alignment, it will fit only one way (DO NOT Installation FORCE IT!), and turn the release latch towards the lock symbol (Figure 10b).
Disassembly Removing the Wireless LAN Module and Keyboard Figure 11 1. Turn off the computer, turn it over, remove the battery (page 2 - 5) and the component bay cover (page 2 - Wireless LAN 2. The Wireless LAN module will be visible at point on the mainboard and keyboard ribbon cable under the Wire- Module and less LAN module...
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Disassembly 6. Disconnect cables (Figure 12e). Figure 12 7. Remove screws from the bottom case. Keyboard Removal 8. Turn the computer over, carefully pry the top case off the bottom case at points (Figure 12g). 9. Separate the top case up and off the bottom case (Figure 11h)
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Disassembly 10. Remove screws from the top case. Figure 13 11. Carefully lift the keyboard shielding plate Keyboard Removal 12. Carefully separate the keyboard from the top case (Figure 11d). (cont’d) i. Remove the screws. j. Lift the keyboard shield- ing plate.
Disassembly Removing the 3.75G Module Figure 14 3G Module Removal 1. Turn off the computer, turn it over, remove the battery (page 2 - 12) and the component bay cover (page 2 - 10). 2. The 3.75G module will be visible at point on the mainboard (Figure 14a).
Disassembly Removing the CCD Figure 15 CCD Removal 1. Turn off the computer, turn it over, and remove the battery (page 2 - 12). 2. Carefully remove the rubber screw covers and screws from the front cover (Figure 15a). a. Carefully remove 3.
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Disassembly 6. Disconnect the cable Figure 16 7. Remove the CCD module (Figure 16f). CCD Removal 8. Reverse the process to install a new CCD module. (cont’d) e. Disconnect the cable. f. Remove the CCD mod- ule. 15. CCD Module 2 - 20 Removing the CCD...
Appendix A:Part Lists This appendix breaks down the W540EU series notebook’s construction into a series of illustrations. The component part numbers are indicated in the tables opposite the drawings. Note: This section indicates the manufacturer’s part numbers. Your organization may use a different system, so be sure to cross-check any relevant documentation.
Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Table A - 1 Part List Illustration Part Location page A - 3 Bottom page A - 4 page A - 5 SATA BLU RAY COMBO page A - 6 DVD Dual Drive page A - 7...
Schematic Diagrams Appendix B: Schematic Diagrams This appendix has circuit diagrams of the W540EU notebook’s PCB’s. The following table indicates where to find the appropriate schematic diagram. Diagram - Page Diagram - Page Diagram - Page Table B - 1...
Schematic Diagrams PCH 1/9- RTC, HDA, SATA NO REBOOT STRAP P a n t h e r P o i n t - M ( H D A , J T A G , S A T A ) NO REBOOT STRAP: HDA_SPKR High Enable 3.3VS RTCVCC 20mils...
PCIe For transmitter and receiver the total trace length: 1"(Min)~~6"(Max). LID SWITCH IC PCIe Number of vias 4via hole(Max). PCIe clock Differential impedance 100 ohm. W540EU *BAV99 RECTIFIER 3.3V PCIe Differential pairs and pairs spacing 20mils, with Other trace spacing 25mils.
Schematic Diagrams SATA ODD, LED, USB CHARGE BAT LED POWER ON LED SATA ODD Zero Power ODD LED_BAT_CHG LED_PWR 28 LED_BAT_FULL LED_ACIN 28 5VS_ODD ¹q®e½Ð¾aªñJ_ODD1 J_ODD1 RN17 C359 0.01u_16V_X7R_04 PJ23 *OPEN-3mm 220_8P4R_04 SATA_TXP2 12 C357 0.01u_16V_X7R_04 Pin swap 3/30 SATA_TXN2 12 C356 0.01u_16V_X7R_04 SATA_RXN2 12...
Schematic Diagrams POWER VCORE1 PC 21 0.1u_10V_X7R_04 R T4 PUT COLSE TO GT PR41 24K_1%_04 CSCOMPA CSREFA PR158 PC27 1000p_50V_X7R_04 Inductor 165K_1%_04 PR148 1.6K_1%_04 PR159 PC122 PC 113 10p_50V_NPO_04 1.05VS PUT COLSE TO CPU 10_1%_04 33p_50V_NPO_04 PR156 PC 120 3/29 SOCKET PR26 *75_04...
Download the BIOS computer model. 1. Go to www.clevo.com.tw and point to E-Services and click E-Channel. Note that BIOS versions 2. Use your user ID and password to access the appropriate download area (BIOS), and download the latest BIOS files...
BIOS Update Use the flash tools to update the BIOS 1. Make sure you are not loading any memory management programs such as HIMEM by holding the F8 key as you see the message “Starting MS-DOS”. You will then be prompted to give “Y” or “N” responses to the programs being loaded by DOS.