Lenovo M5400 Touch Notebook- Manuals

1 Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo B5400/M5400/M5400 Touch computer: • “General safety” on page 2 • “Electrical safety” on page 3 • “Safety inspection guide” on page 5 • “Handli...

2 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • Observe a good housekeeping in the area where the machines are put during and after the maintenance. • When lifting any heavy object: 1. Make sure that you can stand safel...

3 Safety information Electrical safety Observe the following rules when working on electrical equipments. Important: Use only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents.Many custo...

5 Safety information Safety inspection guide The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only th...

6 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge 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 diff...

7 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 p...

8 Lenovo B5400/M5400/M5400 Touch 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 water, or short- circuit it. Dispose of the battery as required by local o...

9 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 wh...

10 Lenovo B5400/M5400/M5400 Touch 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 it above 100°C (212°F), incinerate it, or expose its cell contents to wa...

11 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’affi...

12 Lenovo B5400/M5400/M5400 Touch 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 de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de...

13 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...

14 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is ...

15 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 instr...

16 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 – “Strategy for replacing a hard disk drive” on page 17– “Important notice for replacing a system ...

17 Important service 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 process...

18 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics i...

19 General checkout General checkout This chapter presents the following information: • “What to do first” on page 20• “Power system checkout” on page 21 Before you go to the checkout, make sure to read the following important notes: Important notes: • Only certified trained personnel can service th...

20 Lenovo B5400/M5400/M5400 Touch 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 servicer2. Date of service3. Date on which the machin...

21 General checkout Power system checkout To verify a symptom, follow the steps below:1. Turn off the computer.2. Remove the battery pack.3. Connect the AC adapter.4. Make sure that power is supplied when you turn on the computer.5. Turn off the computer.6. Disconnect the AC adapter and install the ...

22 Lenovo B5400/M5400/M5400 Touch 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. Reinstall the battery pack. If the charge indicator or icon is still off, replace the ...

23 Related service information Related service information This chapter presents the following information: • “Restoring the factory contents by using OneKey Recovery” on page 23 • “Passwords” on page 25 • “Power management” on page 26 Restoring the factory contents by using OneKey Recovery Restore ...

25 Related service information Passwords As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the supervisor password.If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is tur...

26 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Power management Note: Power management modes are not supported for an APM operating system. To reduce power consumption, the computer has two power management modes: screen blank, sleep (standby). Screen blank state If the time set on th...

27 Related service information Shutting down the computer If you are not going to use your computer for a long time, shut it down. To shut down your computer: • For the Windows 7 operating system: Click Start → Shut down. • For the Windows 8 operating system: Move your cursor to the lower-right corn...

28 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Lenovo B5400/M5400/M5400 Touch This chapter presents the following product-specific service references and product-specific parts information:• “Specifications” on page 28• “Status indicators” on page 30• “Fn key combinations” on page 31•...

30 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: Table 2. Status indicators Indicator Meaning 1 Power and battery status indicator • Green: The battery has a charge between 20% and 100% and the computer is po...

31 Lenovo B5400/M5400/M5400 Touch Fn key combinations The following table describes the functions of Fn key combinations. Table 3. Function key combinations Fn+Esc: • On the Windows 7 operating system: Press Fn+Esc to open the camera and audio settings window. The camera preview is turned on. Change...

32 Lenovo B5400/M5400/M5400 Touch 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 ...

33 Lenovo B5400/M5400/M5400 Touch 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 cert...

34 Lenovo B5400/M5400/M5400 Touch 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 1 . Holding the spring-loaded ...

36 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual 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 base cover, you need to apply the following labels: The following labels need to be peeled off f...

39 Lenovo B5400/M5400/M5400 Touch 1050 Hard disk drive and solid state disk For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Base cover” on page 35 Attention: • Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to phys...

40 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Figure 5. Removal steps of hard disk drive and solid state disk (continued) Remove the screws 4 and detach the metal frame from the hard disk drive. Step Screw (quantity) Color Torque 4 M3 × 4 mm, flat-head, nylok-coated (4) HDD BRKT to H...

41 Lenovo B5400/M5400/M5400 Touch Figure 5. Removal steps of hard disk drive and solid state disk (continued) Remove the solid state disk from the slot in the direction shown by arrow 6 .

42 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual 1060 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Base cover” on page 35 Figure 6. Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wirel...

43 Lenovo B5400/M5400/M5400 Touch Figure 6. Removal steps of PCI Express Mini Card for wireless LAN (continued) Remove the card in the direction shown by arrow 3 . When installing: When installing the wireless LAN card, plug the black cable into the jack labeled AUX and the white cable into the jack...

51 Lenovo B5400/M5400/M5400 Touch 1100 USB board and function board For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Base cover” on page 35 • “1040 Optical drive” on page 38 • “1050 Hard disk drive and solid state disk” on page 39 • “1060 PCI Express Mini Card for wir...

53 Lenovo B5400/M5400/M5400 Touch 1110 System board Important notices for handling the system board: When handling the system board, bear the following in mind.• Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite. • Avoid rough handling ...

55 Lenovo B5400/M5400/M5400 Touch Figure 11. Removal steps of system board (continued) Remove the system board and the VGA port bracket in the direction shown by arrow 4 .

56 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual 1120 Fan assembly and heat sink assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Base cover” on page 35 • “1040 Optical drive” on page 38 • “1050 Hard disk drive and solid state disk” on page 39 • ...

58 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual 1130 CPU For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Base cover” on page 35 • “1040 Optical drive” on page 38 • “1050 Hard disk drive and solid state disk” on page 39 • “1060 PCI Express Mini Card for ...

68 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual 1180 Integrated camera For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Base cover” on page 35 • “1030 Backup battery” on page 37 • “1040 Optical drive” on page 38 • “1050 Hard disk drive and solid state di...

69 Lenovo B5400/M5400/M5400 Touch Locations Front view and right-side view 1 Integrated camera 2 Built-in microphone 3 Wireless LAN antennas 4 Computer display 5 Power button 6 Touchpad 7 System status indicators Note: For the description of each indicator, see “Status indicators” on page 30. 8 Memo...

71 Lenovo B5400/M5400/M5400 Touch Bottom and Left-side view 1 USB port 2 HDMI port 3 RJ-45 port 4 VGA port 5 Fan louvers 6 Kensington lock slot 7 Battery latch - manual 8 Battery pack 9 Battery latch - spring loaded J Bottom slot cover

72 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 73 • “LCD FRUs” on page 77 • “Keyboard” on page 81 • “Miscellaneous parts” on page 85 • “Screws” on page 85 • “AC adapters” on page 86 • “Power cords” on pa...

73 Lenovo B5400/M5400/M5400 Touch Overall I J H C E D F G

74 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Table 4. Parts list—Overall No. FRU FRU no. CRU ID. a-h See “Miscellaneous parts” on page 85. 1 LCD unit (see “LCD FRUs” on page 77.) 2 Keyboard (see “Keyboard” on page 81.) 3 BM5 Upper Case Silver (with FP/TP/POWER cable) (M5400/M5400 To...

77 Lenovo B5400/M5400/M5400 Touch LCD FRUs In Lenovo B5400/M5400/M5400 Touch, the type of LCD is 15.6-inch high definition (HD). B5400/M5400

80 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual M5400 Touch Table 7. Parts list—M5400 Touch LCD FRUs No. FRU FRU no. CRU ID. 1 BM5 LCD Bezel Screw Pad 90204205 N 2 BM5T LCD Module W/LCD Bezel 90400254 3 BM5 Hinge Left/Right 90204203 4 BM5 LCD Cable 90204195 4 BM5T LCD Cable 90204622 5 ...

81 Lenovo B5400/M5400/M5400 Touch Keyboard Table 8. Parts list—Keyboard Language P/N CRU ID. B5400 Chicony English 25213291 N U.K. English 25213292 Italian 25213293 Spanish 25213294 Turkish 25213295 Thai 25213296 Portuguese 25213297 Latin 25213298 Canadian English&French 25213299 Korean 25213300...

82 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Language P/N CRU ID. B5400 (continued) Sunrex (continued) Brazilian 25213276 N Japanese 25213277 Dutch 25213278 Greek 25213279 Hebrew 25213280 Hungarian 25213281 Four Nordic countries 25213282 Belgian 25213283 Icelandic 25213284 Slovenian...

85 Lenovo B5400/M5400/M5400 Touch Miscellaneous parts Table 9. Parts list—Miscellaneous parts FRU P/N CRU ID. System miscellaneous parts: • ( a ) BM5 CRT Bracket • ( b ) BM5 Docking Bracket • ( c ) ODD Bracket • ( d ) BM5 HDD Bracket • ( e ) BM5 Docking Dummy Rubber Cap 90204198902041999020449790204...

86 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual AC adapters Table 11. Parts list—AC adapters FRU P/N CRU ID. 90w AC Adapter (2Pin) 20V Common with Rectangle plug, Delta ADP-90XD AB 36200285 * 90w AC Adapter (2Pin) 20V Common with Rectangle plug, Liteon PA-1900-71IF 36200286 90w AC Adap...

87 Lenovo B5400/M5400/M5400 Touch Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 12. Parts list—2-pin power cords Region P/N CRU ID. CCC • LINETEK PC205+RVV300/300 0.75/2C+COC03 1m 145500018 * CCC • Longwell LSG-21+RVV300/3...

88 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Table 12. Parts list—2-pin power cords (continued) Region P/N CRU ID. Brazil • LINETEK LP25+H03VVH2-F 0.75/2C+LS7H 1m 145500028 * Brazil • Longwell LP-18A+H03VVH2-F+LS-18 1m 145500071 Israel • LINETEK LP45+H03VVH2-F 0.75/2C+LS7H 1m 145500...

92 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any refe...

93 Notices Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will...