Table of Contents
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Contents
Chapter 1. About this manual ................................................ 1
Chapter 2. Safety information ................................................ 4
Chapter 3. General information ...........................................12
Chapter 4. General Checkout ...............................................13
Chapter 5. Using the Setup Utility ......................................16
Important Safety Information ...................................................................... 1
Using eSupport .................................................................................................... 2
General safety ....................................................................................................... 4
Electrical safety .................................................................................................... 5
Safety inspection guide ................................................................................... 7
Handling electrostatic discharge-sensitive devices ......................... 8
Grounding requirements ............................................................................... 8
Safety notices ........................................................................................................ 9
Specifications ..................................................................................................... 12
Problem determination tips ...................................................................... 14
Starting the Setup Utility program ......................................................... 16
Viewing and changing settings ................................................................ 16
Using passwords .............................................................................................. 17
Using Device ...................................................................................................... 19
Selecting a startup device ........................................................................... 20
Exiting from the Setup Utility program ................................................ 21
Contents
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Table of Contents
Related Manuals for Lenovo IdeaCentre B505
Summary of Contents for Lenovo IdeaCentre B505
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Page 1: Table Of Contents
Contents Chapter 1. About this manual ... 1 Important Safety Information ... 1 Using eSupport ... 2 Important information about replacing RoHS compliant FRUs .. 2 Chapter 2. Safety information ... 4 General safety ... 4 Electrical safety ... 5 Safety inspection guide ... - Page 2 Hardware Maintenance Manual Chapter 6. Symptom-to-FRU Index...22 Hard disk drive boot error ... 22 Power Supply Problems ... 23 Beep symptoms ... 24 POST error codes ... 24 Undetermined problems ... 26 Chapter 7. Locations ...27 Locating components and connectors ... 27 Chapter 8.
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Page 3: Chapter 1. About This Manual
IdeaCentre B5 computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information. The description of the TV card in this manual is only used for the machines which have the TV card. -
Page 4: Using Esupport
Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo products placed on the market after June 2006. Products on the market before June 2006 are not required to have RoHS compliant parts. - Page 5 Lenovo’s requirements and schedule. Products sold in 2005, will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts.
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Page 6: Chapter 2. Safety Information
Hardware Maintenance Manual Safety information This chapter contains the safety information that you need to be familiar with before servicing a computer. General safety Follow these rules to ensure general safety: • Observe good housekeeping in the area of the machines during and after maintenance. -
Page 7: Electrical Safety
• Wear safety glasses when you are: hammering, drilling soldering, cutting wire, attaching springs, using solvents, or working in any other conditions that might be hazardous to your eyes. • After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. - Page 8 Hardware Maintenance Manual • If you need to work on a machine that has exposed electrical circuits, observe the following precautions: – Ensure that another person, familiar with the power-off controls, is near you. Remember: Another person must be there to switch off the power, if necessary.
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Page 9: Safety Inspection Guide
Safety inspection guide The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products. Each machine, as it was designed and built, had required safety items installed to protect users and service personnel from injury. This guide addresses only those items. However, good judgment should be used to identify potential safety hazards due to attachment of features or options not covered by this inspection guide. -
Page 10: Handling Electrostatic Discharge-Sensitive Devices
Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge. -
Page 11: Safety Notices
Safety notices The caution and danger safety notices in this section are provided in the the language of English. DANGER Electrical current from power, telephone and communication cables is hazardous. To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. - Page 12 Hardware Maintenance Manual CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.
- Page 13 Chapter 2. Safety information CAUTION: Use safe practices when lifting. CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
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Page 14: Chapter 3. General Information
This chapter provides general information that applies to all machine types supported by this publication. Specifications This section lists the physical specifications for your computer. Type Lenovo IdeaCentre B5 This section lists the physical specifications. Environment Electrical input Air temperature: Operating: 10°... -
Page 15: Chapter 4. General Checkout
General Checkout Attention The drives in the computer you are servicing might have been rearranged or the drive startup sequence changed. Be extremely careful during write operations such as copying, saving, or formatting. Data or programs can be overwritten if you select an incorrect drive. -
Page 16: Problem Determination Tips
Hardware Maintenance Manual 5. Power-on the computer. • Look for displayed error codes • Listen for beep codes • Look for readable instructions or a main menu on the display. If you did not receive the correct response, proceed to step 6. If you do receive the correct response, proceed to step 7. 6. Look at the following conditions and follow the instructions: •... - Page 17 Chapter 4. General Checkout Comparing the configuration and software set-up between “working and non-working” systems will often lead to problem resolution.
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Page 18: Chapter 5. Using The Setup Utility
Hardware Maintenance Manual Using the Setup Utility The Setup Utility program is used to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the operating-system settings might override any similar settings in the Setup Utility program. Starting the Setup Utility program To start the Setup Utility program, do the following: 1. -
Page 19: Using Passwords
Using passwords By using the Setup Utility program, you can set passwords to prevent unauthorized persons from gaining access to your computer and data. See “Starting the Setup Utility program. ” The following types of passwords are available: • Administrator Password • Power-On Password You do not have to set any passwords to use your computer. -
Page 20: Setting, Changing, And Deleting A Administrator Password
Hardware Maintenance Manual Setting, changing, and deleting a Administrator password To set, change, or delete a password, do the following: Note A password can be any combination of up to 64 characters (a-z, and 0-9). For more information, see “Password considerations” on page 17. 1. -
Page 21: Using Device
3. The password dialog box will be displayed. Type the new password, and press Enter. 4. when prompted to confirm the password, type the password again. If you type the password correctly, the password will be installed. To delete a previously set Power-On Password, do the following : 1. -
Page 22: Selecting A Startup Device
Hardware Maintenance Manual Selecting a startup device If your computer does not start up (boot) from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following procedures to select a startup device. Selecting a temporary startup device Use this procedure to startup from any boot device. -
Page 23: Exiting From The Setup Utility Program
Chapter 5. Using the Setup Utility Exiting from the Setup Utility program When you finish viewing or changing settings, press Esc to return to the Setup Utility program menu (you might have to press Esc several times). If you want to save the new settings, select Save changes and Exit before you exit. -
Page 24: Hardware Maintenance Manual
Hardware Maintenance Manual Symptom-to-FRU Index The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first. Always begin with Chapter 4, “General Checkout, ” on page 13. This index can also be used to help you decide which FRUs to have available when servicing a computer. -
Page 25: Power Supply Problems
Error The boot sector on the start-up drive is corrupted. The drive is defective. Power Supply Problems If you suspect a power problem, use the following procedures. Check/Verify Check the following for proper installation. • Power Cord • On/Off Switch connector •... -
Page 26: Beep Symptoms
Hardware Maintenance Manual Beep symptoms Beep symptoms are tones or a series of tones separated by pauses (intervals without sound) during POST. The following tables describes beep symptoms. Beep Symptom 1 beep Memory refresh timer error 2 beeps Parity error in base memory (first 64KB block) 3 beeps Base memory read/write test error... - Page 27 POST Error Message CMOS Date/Time Not Set CMOS Battery Low CMOS Checksum Bad Primary Master Hard Disk Error Primary Slave Hard Disk Error Secondary Master Hard Disk Error Secondary Slave Hard Disk Error Keyboard error System Halted Reboot and Select proper Boot device or Insert Boot Media in selected Boot device Chapter 6.
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Page 28: Undetermined Problems
Hardware Maintenance Manual Undetermined problems If this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jumpered as a master and the optical drive is jumpered as a slave. 1. Power-off the computer. 2. -
Page 29: Chapter 7. Locations
Locations This section provides illustrations to help locate the various connectors, controls and components of the computer. To remove the computer cover, “refer to Removing the computer cover” . Locating components and connectors The following illustrations will help you to locate the various components and connectors in your computer. -
Page 30: Identifying Parts On The System Board
Hardware Maintenance Manual LCD front bezel Camera module Touch pad module LCD panel Speaker bezel Thermal module Inverter board and shield Power switch Rear IO LCD back bezel Back cover System board Speaker sets Chassis Optical drive Power inlet Power supply Hard disk drive Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the... - Page 31 Front view of the system board 10 11 Camera cable connector Inverter board cable connector Onboard LVDS Side panel connector Front LED connector Power connector Front touch board cable connector Battery socket SATA connectors (2) Bluetooth and RF connectors MXM fan cable and CPU fan cable connectors Rear I/O board connector Memory slots Right and left speakers LED...
- Page 32 Hardware Maintenance Manual Microphone connector Headphone connector Card Reader CPU socket 12V power connector MXM graphic card connector TV tuner card and WLAN card connectors...
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Page 33: Chapter 8. Replacing Hardware
Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com. Note Use only parts provided by Lenovo. General information Pre-disassembly instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1. -
Page 34: Removing The Computer Cover
To remove the computer cover: Note For this procedure, it helps to place the computer face-down on a soft flat surface. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from scratches or other damage. - Page 35 Chapter 8. Replacing hardware 5. Remove the eight screws that secure the computer back cover to chassis.
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Page 36: Replacing The Power Supply
Hardware Maintenance Manual 6. Release the left and right tabs from the connector housing, then pull each side of the cover out slightly connector housing, then lift the cover away from the computer Replacing the power supply To replace the power supply 1. - Page 37 4) Remove the power supply from the chassis 2. Align the screw holes on the new power supply to the mounting holes on the computer chassis. 3. Screw back the four screws on the new power supply. 4. Reconnect all the power supply cables to the drives and the system board.
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Page 38: Replacing The Hard Disk Drive
Hardware Maintenance Manual Replacing the hard disk drive To replace the hard disk drive 1. Remove the computer cover. Refer to “Removing the computer cover. ” 2. Disconnect the data and power cables from the hard disk drive. Remove the two screws that secure the hard disk drive to the chassis. Pull out the hard disk drive from the chassis. -
Page 39: Replacing An Optical Drive
4. Install the new hard disk drive. (1.)Insert the new hard disk drive into the drive bay. (2.) Screw back the four screws on the drive bay. 5. Screw back the hard disk drive bay back to the chassis. 6. Connect the data and power cables back to the hard disk drive. 7. -
Page 40: Replace The Speakers System
Hardware Maintenance Manual 3. Remove the two screws that secure the optical drive to the metal bracket. 4. Screw back the metal bracket to the new optical drive. 5. Slide the new optical drive into the drive bay and screw the optical drive back to the chassis. -
Page 41: Replace The Inverter Board
4. Align then insert the new speakers to the chassis. 5. Screw back the computer back cover to the computer chassis. Replace the Inverter board To replace the inverter board 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. -
Page 42: Replacing The Bluetooth Module
Hardware Maintenance Manual Replacing the Bluetooth module To replace the Bluetooth module 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Disconnect the Bluetooth module cable from the Bluetooth module and system board. 3. Remove the screw that secures the Bluetooth module to the chassis. 4. -
Page 43: Replacing The Thermal Module
Replacing the thermal module To replace the thermal module 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Disconnect all the thermal module cables from the system board. 3. Remove the 7 screws that secure the thermal module to the chassis. 4. - Page 44 Hardware Maintenance Manual 4. Lift the microprocessor straight up and out of the socket. Notes a. Note the orientation of the notches is important when reinstalling the new microprocessor on the motherboard. b. Do not drop anything onto the microprocessor socket while it is exposed.
- Page 45 6. Holding the microprocessor with your fingers, remove the protective cover that protects the gold contacts on the new microprocessor 7. Holding the microprocessor with your fingers, position the microprocessor so that the notches on the microprocessor are aligned with the tabs in the microprocessor socket. Important To avoid damaging the microprocessor contacts, do not tilt the microprocessor when installing it into the socket.
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Page 46: Replacing The Rear Io Module
Hardware Maintenance Manual 9. To secure the microprocessor in the socket, close the microprocessor retainer and lock it into position with the small handle. 10. Use the thermal grease syringe to place five drops of grease on the top of the microprocessor. Each drop of grease should be 0.03ml (3 tick marks on the grease syringe). -
Page 47: Replacing A Memory Module
Replacing a memory module To replace a memory module 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Remove the thermal module. Refer to “Replacing the thermal module”. 3. Push out the latches on both sides of the memory socket to release the memory module and gently pull the memory module upward to remove it from its socket. -
Page 48: Replacing The Tv Tuner Card And Wireless Card
Hardware Maintenance Manual 4. Detach the MXM graphic card from the MXM power connector. 5. Align then insert the new MXM graphic card to the MXM power connector. 6. Screw back the two screws on the MXM graphic card. Replacing the TV tuner card and wireless card To replace the TV tuner card and wireless card 1. -
Page 49: Replacing The System Board
6. Detach the two cards from the card ports. 7. Align then insert the new TV tuner card and wireless card to the card ports. 8. Screw back the two new cards. 9. Connect the antenna cables back to the two new cards. Replacing the system board To replace the system board 1. - Page 50 Hardware Maintenance Manual 9. Pull the system board out of the chassis. 10. Place the new motherboard into the chassis, aligning the screw holes in the motherboard with the mounting holes in the chassis. 11. Screw the 8 screws on the new motherboard back in. 12.
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Page 51: Replacing The Touch Sensor Board
Chapter 8. Replacing hardware Replacing the touch sensor board To replace the touch sensor board 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Remove the LCD back bezel and remove the two screws that secure the LCD front bezel to the chassis... - Page 52 Hardware Maintenance Manual 3. Place the computer upside down on the flat surface left and right tabs from the connector housing, then pull each side of the cover out slightly, release the top tabs from the connector housing, then lift the LCD bezel away from the computer cable from the touch sensor board on touch sensor board.
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Page 53: Replacing The Lcd Panel
4. Stick a new touch sensor board to the LCD bezel with the insulating tape. 5. Connect the cable to the touch sensor board. 6. Install the computer. Replacing the LCD panel To replace the LCD panel 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. -
Page 54: Replacing The Camera
Hardware Maintenance Manual Attention Use an anti-electrostatic cloth to clean the LCD panel before installing it to the chassis. You may dip a little alcohol if the LCD panel is dirty. 8. Screw back the four screws on the left and right side of the LCD panel. 9. -
Page 55: Replacing The Keyboard
Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://consumersupport.lenovo.com. To replace the keyboard: 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down your operating system, and turn off all attached devices and the computer. -
Page 56: Replacing The Mouse
Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://consumersupport.lenovo.com. To replace the Mouse: 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down your operating system, and turn off all attached devices and the computer. -
Page 57: Replacing The Power Cord Or Power Adapter
3. Disconnect the failing power cord from the computer and connect the new power cord to the same connector. Replacing the remote control Note Remove the batteries from the failing remote control before you return it to Lenovo for a replacement. Chapter 8. Replacing hardware memory cards) from the drives,... -
Page 58: Chapter 9. Additional Service Information
Hardware Maintenance Manual Additional Service Information This chapter provides additional information that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to control... -
Page 59: Appendix. Statement
Thank you for using Lenovo products. Carefully read all of the documents shipped with your computer before you install and use the product for the first time. Lenovo will not assume responsibility for damage that results from failure to operate the product according to the instructions and requirements described in the manuals included with your computer. - Page 60 Advanced Micro Devices, Inc. in the United States and/or other jurisdictions. The table above includes the logo and registered trademarks of Lenovo and its partners. Other registered trademarks mentioned in any or all of the manuals included with your computer belong to the specific company respectively.