Clevo W840SU Service Manual
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Clevo W840SU Service Manual

Clevo W840SU Service Manual

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  • Page 2: Instructions For Care And Operation

    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...

  • Page 3: Power Safety

    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.
  • Page 4 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.

  • Page 5: Related Documents

    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 °...

  • Page 6: Specifications

    Introduction Specifications Processor Options Security Intel® Core™ i7 Processor Security (Kensington® Type) Lock Slot i7-4500U (1.80GHz) BIOS Password  4MB L3 Cache, 22nm, DDR3L-1600MHz, TDP 15W (Factory Option) TPM 1.2 Intel® Core™ i5 Processor Keyboard Latest Specification Information i5-4200U (1.60GHz) The specifications listed here are correct at the 3MB L3 Cache, 22nm, DDR3L-1600MHz, TDP 15W “WinKey”...
  • Page 7 Introduction Communication Built-In 10/100/1000Mb Ethernet LAN 1M HD PC Camera Module (Factory Option) 3G Mini-Card Module WLAN/ Bluetooth Half Mini-Card Modules: (Factory Option) Intel® Wireless-AC 7260 Wireless LAN (802.11a/c) + Bluetooth 4.0 (Factory Option) Intel® Wireless-N 7260 Wireless LAN (802.11a/g/n) + Bluetooth 4.0 (Factory Option) Intel®...

  • Page 8: External Locator - Top View With Lcd Panel Open

    Introduction External Locator - Top View with LCD Panel Open Figure 1 Top View 1. PC Camera 2. PC Camera LED 3. Built-In Microphone 4. LCD 5. Power Button 6. Keyboard 7. Touchpad & Buttons 1 - 4 External Locator - Top View with LCD Panel Open...

  • Page 9: External Locator - Front & Right Side Views

    Introduction External Locator - Front & Right Side Views Figure 2 Front View 1. LED Indicator FRONT VIEW Figure 3 Right Side View 1. Multi-in-1 Card RIGHT SIDE VIEW Reader 2. USB 3.0 Ports 3. HDMI-Out Port 4. RJ-45 LAN Jack 5.

  • Page 10: External Locator - Left Side & Rear View

    Introduction External Locator - Left Side & Rear View Figure 4 Left Side View 1. Security Lock Slot 2. Microphone-In Jack LEFT SIDE VIEW 3. Headphone-Out Jack 4. Vent/Fan Intake/ Outlet Figure 5 REAR VIEW Rear View 1. Battery 1 - 6 External Locator - Left Side & Rear View...

  • Page 11: External Locator - Bottom View

    Introduction External Locator - Bottom View Figure 6 Bottom View 1. Battery 2. Vent/Fan Intake/ Outlet 3. Component Bay Cover 4. HDD Bay 5. Speakers  Overheating To prevent your com- puter from overhea- ting, make sure no- thing blocks any vent while the computer is in use.

  • Page 12: Maintenance Tools

    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 •...

  • Page 13: Maintenance Precautions

    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.

  • Page 14: Removing The Battery

    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.

  • Page 15: Removing The System Memory (Ram)

    Disassembly Removing the System Memory (RAM) Figure 2 RAM Module The computer has two memory sockets for 204 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting Removal DDR3L Up to 1600 MHz. The SO-DIMM modules supported are 1024MB and 2048MB DDRIII Modules. The total memory size is automatically detected by the POST routine once you turn on your computer.
  • Page 16 Disassembly 5. Gently pull the two release latches ( & ) on the sides of the memory socket in the direction indicated by the Figure 3 arrows (Figure 2b). The RAM module will pop-up, and you can then remove it RAM Module 6.

  • Page 17: Removing The Hard Disk Drive

    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 4 or 7mm (h). Follow your operating system’s installation instructions, and install all necessary drivers and utilities (as HDD Assembly outlined in Chapter 4 of the User’s Manual) when setting up a new hard disk.
  • Page 18 Disassembly 4. Remove the HDD bay cover (Figure 5c). Figure 5 5. Grip the tab and slide the hard disk assembly in the direction of arrow (Figure 5d HDD Assembly 6. Lift the hard disk assembly out of the bay (Figure 5e Removal (cont’d.) 7.

  • Page 19: Removing The Ssd Module

    Disassembly Removing the SSD Module Figure 6 1. Turn off the computer, turn it over, remove the battery (page 2 - 5) and component bay cover (page 2 - SSD Module 2. The SSD module will be visible at point on the mainboard (Figure 6a).

  • Page 20: Removing The Wireless Lan Module

    Disassembly Removing the Wireless LAN Module Figure 7 Wireless LAN 1. Turn off the computer, turn it over, remove the battery (page 2 - 5) and keyboard (page 2 - 12). Module Removal 2. The Wireless LAN module will be visible at point on the mainboard (Figure 7a).

  • Page 21: Removing The Keyboard

    Disassembly Removing the Keyboard Figure 8 Keyboard Removal 1. Turn off the computer, turn it over, remove the battery (page 2 - 2. Lift the center cover at point toward the direction of the arrow (Figure 8a). a. Lift the center cover. 3.
  • Page 22 Disassembly 6. Carefully lift up the keyboard off the computer (Figure 9d). Figure 9 7. Reverse the process to install a new keyboard. Keyboard Removal 8. Replace the center cover module as shown (Figure 9e). (cont’d.) d. Remove the keyboard. e.

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