Lenovo B4400 Hardware Maintenance Manual

Lenovo B4400 Manual

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  • Lenovo B4400 | Hardware Maintenance Manual - Page 1
    Lenovo B4400 Hardware Maintenance Manual
  • Lenovo B4400 | Hardware Maintenance Manual - Page 2
    using this information and the product it supports, be sure to read the general information under "Notices" on page 83. First Edition (September 2013) © Copyright Lenovo 2013. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private
  • Lenovo B4400 | Hardware Maintenance Manual - Page 3
    this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations.......... 7 Laser compliance statement 14 Important service
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    About this manual This manual contains service and reference information for the following Lenovo product: IdeaPad B4400 Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general information, guidelines, and safety information
  • Lenovo B4400 | Hardware Maintenance Manual - Page 5
    the following safety information that you need to get familiar with before you service a Lenovo computer: • "General safety" on page 2 • "Electrical safety" on page 3 • "Safety inspection guide" on page 5 • "Handling devices that are sensitive to electrostatic discharge" on page 6 • "Grounding
  • Lenovo B4400 | Hardware Maintenance Manual - Page 6
    Lenovo B4400 Hardware Maintenance Manual General safety Follow these rules below to ensure general • Please remove covers and other parts in a safe place, away from all personnel, while you are servicing the machine. • Keep your toolcase away from walk areas so that other people will not trip it over
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    you from grounds such as metal floor strips and machine frames. Observe the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance information. Be extremely careful when you measure the high voltages. • Regularly
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    Lenovo B4400 Hardware Maintenance Manual • Always look carefully for possible hazards in your work The surface is conductive; such touching can cause personal injury and machine damage. • Do not service the following parts with the power on when they are removed from their normal operating places in
  • Lenovo B4400 | Hardware Maintenance Manual - Page 9
    and service personnel from injury. This guide addresses only non-Lenovo features or options not covered by this inspection guide. If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem
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    Lenovo B4400 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any a grounding system, such as those listed below, to provide protection that meets the specific service requirement. Notes: The use of a grounding system to guard against ESD damage is desirable
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    Safety information Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small
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    Lenovo B4400 Hardware Maintenance Manual Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or
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    Safety information Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when
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    Lenovo B4400 Hardware Maintenance Manual Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat
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    Safety information Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washing. Si le panneau d'
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    Lenovo B4400 Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d'éviter tout risque
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    Safety information Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, dé
  • Lenovo B4400 | Hardware Maintenance Manual - Page 18
    Lenovo B4400 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser
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    Safety information A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical
  • Lenovo B4400 | Hardware Maintenance Manual - Page 20
    Lenovo B4400 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for and device drivers are posted on the customer support site: http://consumersupport.lenovo.com/. Strategy for replacing FRUs Before replacing
  • Lenovo B4400 | Hardware Maintenance Manual - Page 21
    information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue. • Some computers have both a processor board and a system
  • Lenovo B4400 | Hardware Maintenance Manual - Page 22
    Lenovo B4400 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. Products sold in 2005 and 2006 will
  • Lenovo B4400 | Hardware Maintenance Manual - Page 23
    , saving, or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an incorrect drive, , electrostatic discharge, or software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective, clear the error logs
  • Lenovo B4400 | Hardware Maintenance Manual - Page 24
    Lenovo B4400 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2. Date of service . Before checking problems with the computer
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    AC adapter pin No. 2 may differ from the one you are servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo B4400" on page 27. Note: Noise from the AC adapter does
  • Lenovo B4400 | Hardware Maintenance Manual - Page 26
    Lenovo B4400 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it return to room temperature.
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    service information Related service information into the optical drive. 2. Start the computer. When the Lenovo logo comes up, immediately press F12; on the boot sequence will boot from the Start Recovery Disc. Follow the on-screen instructions to begin the recovery process. 3. Read the license. If
  • Lenovo B4400 | Hardware Maintenance Manual - Page 28
    Lenovo B4400 Hardware Maintenance Manual instructions on the screen to complete the Windows setup. Passwords As many as three passwords may be needed for any Lenovo no master HDP is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the
  • Lenovo B4400 | Hardware Maintenance Manual - Page 29
    Related service information Power management Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Screen blank mode If
  • Lenovo B4400 | Hardware Maintenance Manual - Page 30
    Lenovo B4400 Hardware Maintenance Manual Putting your computer to sleep If you will be away from your computer for only a short time, put the computer to sleep. When the computer
  • Lenovo B4400 | Hardware Maintenance Manual - Page 31
    Lenovo B4400 Lenovo B4400 This chapter presents the following product-specific service the Lenovo B4400: Table 1. Specifications Feature Description Processor Core Chipset and HM87 • Switchable, • Intel Intergrated • Small package, Support Geforce Experience • 14.0" 16:9 1366x768 pixels HD •
  • Lenovo B4400 | Hardware Maintenance Manual - Page 32
    Lenovo B4400 Hardware Maintenance Manual Table 1. Specifications (continued) Feature Solid-state drive Optical drive I/O port MODEM slot TV Audio Video Ethernet (on the system board) PCI Express Mini Card slot
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    Lenovo B4400 Status indicators The system status indicators below show the computer status: d ef a bc 29
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    Lenovo B4400 Hardware Maintenance Manual Table 2. Status indicators Indicator Meaning Green Slow blinking green Slow blinking amber Amber Fast blinking amber 80% - 100% charged, or 20% - 100% discharged. 20% - 80%
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    Lenovo B4400 Fn key combinations The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations Fn + Esc: Fn + F1:
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    Lenovo B4400 Hardware Maintenance Manual FRU replacement notices This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo computer, this problem is addressed
  • Lenovo B4400 | Hardware Maintenance Manual - Page 37
    Lenovo B4400 Removing and replacing an FRU This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the following general rules: 1. Do not attempt to service any computer unless you have been trained and certified. An untrained
  • Lenovo B4400 | Hardware Maintenance Manual - Page 38
    Lenovo B4400 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode. Figure 1. Removal steps of battery pack Unlock the manual battery latch a. Holding the spring-loaded battery latch in the
  • Lenovo B4400 | Hardware Maintenance Manual - Page 39
    Lenovo B4400 1020 Dummy card (Optional) Figure 2. Removal steps of dummy cards Remove the dummy card in the direction shown by arrows a b . 1 2 35
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    Lenovo B4400 Hardware Maintenance Manual 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3.
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    Lenovo B4400 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI
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    Lenovo B4400 Hardware Maintenance Manual Figure 4. Removal steps of hard disk drive (contiuned) Pull the tab in the direction shown by arrow b . b Take out the hard disk drive secured in a metal frame c . c When installing: Make sure that the HDD connector is attached firmly. 38
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    Lenovo B4400 Figure 4. Removal steps of hard disk drive (contiuned) Remove four screws d and detach the metal frame from the hard disk drive. d d d d Step a Screw (quantity) Color M3 × 4 mm, flat-head, nylok-coated (4) Silver Torque 6 kgfcm 39
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    Lenovo B4400 Hardware Maintenance Manual 1050 Optical drive For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 5. Removal steps of optical drive Remove the screw a, insert a screwdriver
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    Lenovo B4400 1060 DDR3L SDRAM For access, remove these FRUs in order: • "1010 SDRAM in the direction shown by arrow b. a a b Note: If only one DDR3L SDRAM is used on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in SLOT-1 ( : upper slot). z b
  • Lenovo B4400 | Hardware Maintenance Manual - Page 46
    Lenovo B4400 Hardware Maintenance Manual 1070 Mini PCI Express Card for wireless LAN/WAN For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk
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    Lenovo B4400 Figure 7. Removal steps of Mini PCI Express Card for wireless LAN/WAN (continued) Remove the card in the direction shown by arrow c . c When installing: • In
  • Lenovo B4400 | Hardware Maintenance Manual - Page 48
    Lenovo B4400 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8. Removal steps of keyboard Remove screws a . a a a Step a Screw (quantity) Color Torque
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    Lenovo B4400 Figure 8. Removal steps of keyboard (continued) Lift the keyboard a little c, and then detach the connector in the direction shown by arrow d. 3 4 45
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    Lenovo B4400 Hardware Maintenance Manual 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express
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    Lenovo B4400 Figure 9. Removal steps of keyboard bezel (continued) Detach LED board connector in the direction shown by arrow d ,fingerprint reader connector in the direction shown by
  • Lenovo B4400 | Hardware Maintenance Manual - Page 52
    Lenovo B4400 Hardware Maintenance Manual 1100 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop
  • Lenovo B4400 | Hardware Maintenance Manual - Page 53
    Figure 10. Removal steps of system board Loosen the screws a . Lenovo B4400 11 1 Step Screw (quantity) a M2.0 × 6 mm, flat-head, nylok-coated (3) Color Torque Black 1.85 kgfcm Detach IO board connector in the direction shown by arrow b ,
  • Lenovo B4400 | Hardware Maintenance Manual - Page 54
    Lenovo B4400 Hardware Maintenance Manual Figure 10. Removal steps of system board (continued) Detach USB connector in the direction shown by arrow f . 6 Remove the system board in the direction shown
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    Lenovo B4400 1110 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. • Make sure that the LCD connector is attached firmly and make sure
  • Lenovo B4400 | Hardware Maintenance Manual - Page 56
    Lenovo B4400 Hardware Maintenance Manual Figure 11. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows c. 3 3 52
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    Lenovo B4400 1120 Fan assembly and Heat Sink assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card (Optional)" on
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    Lenovo B4400 Hardware Maintenance Manual 1130 CPU For access, remove these FRUs in order: • "1010 1120 Fan assembly and Heat Sink assembly" on page 53 Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling. Figure 13. Removal steps of CPU Rotate the head
  • Lenovo B4400 | Hardware Maintenance Manual - Page 59
    Lenovo B4400 1140 Base cover, speakers, power assembly and IO board For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card (
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    Lenovo B4400 Hardware Maintenance Manual Figure 14. Removal steps of base cover, power assembly and IO board (continued) Remove two screws a. Remove the power assembly in the direction shown by
  • Lenovo B4400 | Hardware Maintenance Manual - Page 61
    Lenovo B4400 Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the
  • Lenovo B4400 | Hardware Maintenance Manual - Page 62
    Lenovo B4400 Hardware Maintenance Manual 1150 LCD front bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card (Optional)" on page 35 • "1030
  • Lenovo B4400 | Hardware Maintenance Manual - Page 63
    Lenovo B4400 1160 LCD panel, LCD cable and hinges For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card (Optional)" on
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    Lenovo B4400 Hardware Maintenance Manual Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued) Remove four screws d . Lift the LCD panel with hinges in the direction shown
  • Lenovo B4400 | Hardware Maintenance Manual - Page 65
    Lenovo B4400 1170 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card (Optional)" on page 35 • "1030 Hard
  • Lenovo B4400 | Hardware Maintenance Manual - Page 66
    Lenovo B4400 Hardware Maintenance Manual 1180 Antenna assembly and LCD cover For access, remove these FRUs in order off the adhesive tapes securing the antenna boards, release the cables from the cable guide, and then remove the antenna assembly in the direction shown by arrows a. 1 When installing:
  • Lenovo B4400 | Hardware Maintenance Manual - Page 67
    Lenovo B4400 Locations Front view a Integrated camera b Wireless antennas c Display d Power button e Speakers f Power and battery indicator g Touch pad h Memory card slot i System indicators j Fingerprint reader k Touch pad buttons b a b c e d g f 11 11 h i e 10 63
  • Lenovo B4400 | Hardware Maintenance Manual - Page 68
    Lenovo B4400 Hardware Maintenance Manual Right-side view a Power b Optical disc drive c USB port d Combo audio jack 1 2 3 4 64
  • Lenovo B4400 | Hardware Maintenance Manual - Page 69
    Lenovo B4400 Bottom and Left-side view a Kensington slot b Ventilation slots c VGA port d RJ-45 port e HDMI port f USB 3.0 ports g Hard disk drive/Memory/Mini PCI Express Card slot compartment h Battery latch - manual i Battery pack j Battery latch - spring loaded k Ventilation slots 8 9 10 7 11
  • Lenovo B4400 | Hardware Maintenance Manual - Page 70
    Lenovo B4400 Hardware Maintenance Manual Parts list This section presents the following service parts: • "Overall" on page 67 • "LCD FRUs" on page 71 • "Keyboard" on page 73 • "Miscellaneous parts" on page 76 • "AC adapters" on page 77 • "Power
  • Lenovo B4400 | Hardware Maintenance Manual - Page 71
    Overall 2 f 4 7 10 d 14 11 20 g e 15 16 a c 18 Lenovo B4400 1 22 3 5 (6) 23 8 9 12 13 b 17 19 21 67
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    Lenovo B4400 Hardware Maintenance Manual Table 4. Parts list-Overall No. FRU FRU no. CRU ID 1 LCD Fan 90204242 N 7 CPU Haswell Intel I3-4100M 2.5G 3M C0 2cPGA CPU 102500645 N 7 CPU Haswell Intel I5-4200M 2.5G 3M C0 2cPGA CPU 102500644 N 7 CPU Haswell Intel i3-4000M 2.4G 3M C0 2cPGA CPU
  • Lenovo B4400 | Hardware Maintenance Manual - Page 73
    Lenovo B4400 Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID 9 WLAN Realtek RTL8188EE bgn 1x1 HMC WLAN 20200218 ** RTL8188EE MOW M PCIE NB HMC WLAN 9
  • Lenovo B4400 | Hardware Maintenance Manual - Page 74
    Lenovo B4400 Hardware Maintenance Manual Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID 16 HDD 1TB/5400rpm M8 BP 2 (6G) 16200385 ** 16 HDD 1TB/5400rpm Aquarius-BS
  • Lenovo B4400 | Hardware Maintenance Manual - Page 75
    Lenovo B4400 LCD FRUs In Lenovo B4400, there are following types of LCDs. • "14.0-in. HD TFT" B4400 4 5 3 4 6 8 7 9 71
  • Lenovo B4400 | Hardware Maintenance Manual - Page 76
    Lenovo B4400 Hardware Maintenance Manual 14.0-in. HD TFT Table 5. Parts list-14.0-in. HD TFT No. FRU 1 LB440 LCD Bezel W/Camera Hole 1 LB440 LCD Bezel WO/Camera Hole 2 LB49A
  • Lenovo B4400 | Hardware Maintenance Manual - Page 77
    Lenovo B4400 Keyboard Table 6. Parts list-Keyboard Language B4400 Dafon Indian Bulgarian Czechoslovakian International English Swiss Slovenian Icelandic Italian Four Nordic countries Hungarian Hebrew Greek Dutch Japanese Brazilian Arabic German French Russian Traditional Chinese
  • Lenovo B4400 | Hardware Maintenance Manual - Page 78
    Lenovo B4400 Hardware Maintenance Manual Table 6. Parts list-Keyboard (continued) Language B4400 (continued) Sunrex Indian Bulgarian Czechoslovakian International English Swiss Slovenian Icelandic Italian Four Nordic countries Hungarian Hebrew Greek Dutch Japanese Brazilian Arabic German French
  • Lenovo B4400 | Hardware Maintenance Manual - Page 79
    Lenovo B4400 Table 6. Parts list-Keyboard (continued) Language B4400 (continued) Chicony Indian Bulgarian Czechoslovakian International English Swiss Slovenian Icelandic Italian Four Nordic countries Hungarian Hebrew Greek Dutch Japanese Brazilian Arabic German French Russian Traditional
  • Lenovo B4400 | Hardware Maintenance Manual - Page 80
    Lenovo B4400 Hardware Maintenance Manual Miscellaneous parts Table 7. Parts list-Miscellaneous parts FRU P/N CRU ID System miscellaneous parts: N • (a) LA48 HDD Bracket 60.4TE08.001 • (b) LB440 DC-IN Bracket • (c) ODD Bracket
  • Lenovo B4400 | Hardware Maintenance Manual - Page 81
    Lenovo B4400 AC adapters Table 8. Parts list-3-pin AC adapters FRU P/N 90W, AC Adapter (2Pin) 20V Common with Rectangle plug ADP-90XD AB 90W, AC Adapter (2Pin)
  • Lenovo B4400 | Hardware Maintenance Manual - Page 82
    Lenovo B4400 Hardware Maintenance Manual Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 10. Parts list-3-pin power cords Region CCC •
  • Lenovo B4400 | Hardware Maintenance Manual - Page 83
    +H03VV-F+VAC5S 1m Indian • VOLEX IA6A3+IS694+VAC5S 1m Italy • VOLEX IT10S3+HO3VV-F+VAC5S 1m Lenovo B4400 P/N CRU ID 145000564 * 145000563 * 145000562 * 145000561 * 145000560 * 145000559 * 145000558 * 145000557 * 145000556 * 145000555 * 145000554 * 145000553 * 145000538
  • Lenovo B4400 | Hardware Maintenance Manual - Page 84
    Lenovo B4400 Hardware Maintenance Manual Table 10. Parts list-3-pin power cords (continued) Region Korea • VOLEX M2511+KETI IEC+VAC5S 1m Australia • VOLEX AU10S3+H03VV-F+VAC5S 1m Taiwan • VOLEX TW15CS3+
  • Lenovo B4400 | Hardware Maintenance Manual - Page 85
    Lenovo B4400 Table 10. Parts list-2-pin power cords Region P/N CRU ID CCC 145500018 * • Linetek LINETEK PC205+RVV300/300 0.75/2C+COC03 1m CCC 145500069 * • Longwell LSG-
  • Lenovo B4400 | Hardware Maintenance Manual - Page 86
    Lenovo B4400 Hardware Maintenance Manual Table 10. Parts list-2-pin power cords Region Israel • LINETEK LP45+H03VVH2-F 0.75/2C+LS7H 1m Israel • Longwell LP-55+H03VVH2-F+LS-7 1m LA • LINETEK
  • Lenovo B4400 | Hardware Maintenance Manual - Page 87
    and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to
  • Lenovo B4400 | Hardware Maintenance Manual - Page 88
    Lenovo B4400 Hardware Maintenance Manual Any performance data contained herein was determined in a controlled following terms are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. Lenovo OneKey Microsoft and Windows are trademarks of Microsoft Corporation
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Lenovo B4400
Hardware
Maintenance
Manual