Lenovo B50-10 Laptop Hardware Maintenance Manual - Lenovo B50-10 Laptop
Lenovo B50-10 Laptop Manual
View all Lenovo B50-10 Laptop manuals
Add to My Manuals
Save this manual to your list of manuals |
Lenovo B50-10 Laptop manual content summary:
- Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 1
Lenovo B50-10 Hardware Maintenance Manual - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 2
and the product it supports, be sure to read the general information under "Notices" on page 69. First Edition (May. 2015) © Copyright Lenovo 2015. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 3
it down 25 Putting your computer to sleep 25 Shutting down the computer 25 Lenovo B50-10 26 Specifications 26 Status indicators 28 Fn key combinations/Hotkeys 29 FRU replacement notices 30 Screw notices 30 Removing and replacing an FRU 31 1010 Keyboard 32 1020 Optical drive 34 1030 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 4
for the following Lenovo product: Lenovo B50-10 Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general information, guidelines, and safety information required for servicing computers. • The product-specific section includes - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 5
presents the following safety information that you need to get familiar with before you service a Lenovo B50-10 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 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 6
Lenovo B50-10 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 over - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 7
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 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 8
Lenovo B50-10 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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 9
service personnel from injury. This guide 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 be the type specified in - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 10
Lenovo B50-10 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any Select a grounding system, such as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system to guard against ESD damage is - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 11
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 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 12
Lenovo B50-10 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 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 13
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 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 14
Lenovo B50-10 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 (212°F), ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local. 10 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 15
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' - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 16
Lenovo B50-10 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 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 17
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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 18
Lenovo B50-10 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter di procedure diverse da quelle specificate possono provocare l'esposizione a. El - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 19
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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 20
Lenovo B50-10 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing FRUs" driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site: http://support.lenovo - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - 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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 22
Lenovo B50-10 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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 23
notes: • Only certified trained personnel can service the computer. • Before replacing any FRU, of the correct model. When you replace an FRU, make sure that the machine model and the FRU software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 24
Lenovo B50-10 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 3. Date on which the machine failed 4. Date - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 25
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 B50-10" on page 26. Note: Noise from the AC adapter does - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 26
Lenovo B50-10 Hardware Maintenance Manual Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 27
service information This chapter presents the following information: • "Restoring the factory contents by using OneKey Recovery" on page 23 • "Passwords" on page 24 • "Power management" on page 25 Restoring the factory contents by using OneKey Recovery Restore of factory default The Lenovo B50-10 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 28
Lenovo B50-10 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo computer: the power hard disk drive. If no master HDP is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP, or - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - 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 shut down. Screen blank state - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 30
Hardware Maintenance Manual Lenovo B50-10 This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 26 • "Status indicators" on page 28 • "Fn key combinations/Hotkeys" on page 29 • "FRU replacement notices" on page 30 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 31
Lenovo B50-10 Table 1. Specifications (continued) Feature Ethernet (on the system board) Bluetooth wireless Keyboard Integrated camera Battery AC adapter Pre-installed operating system Description • 10/100 Mbps • Optional • 6 row Lenovo Frame Keyboard • 0.3 M • Li-Cylinder, 3 Cells, 24 Wh • 20 V, - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 32
Lenovo B50-10 Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: 1 2 3 Table On (solid white) Caps lock --- Uppercase input mode is enabled. (All typed letters are uppercase by default.) Off --- Uppercase input mode is disabled. 28 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 33
Lenovo B50-10 Fn key combinations/Hotkeys The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations Fn + PrtSc: Fn + - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 34
Lenovo B50-10 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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 35
Lenovo B50-10 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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 36
Lenovo B50-10 Hardware Maintenance Manual 1010 Keyboard Figure 1. Removal steps of keyboard Remove the screws 1. 1 1 1 Step Screw (quantity) Color Torque 1 M2 × 6 mm, Phillips head, nylok-coated (3) LOW TO KB Black 1. - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 37
Lenovo B50-10 Figure 1. Removal steps of keyboard (continued) Lift the keyboard slightly 3, detach the connector in the direction shown by arrows 4 and 5. Then remove the keyboard. 3 4 5 When installing: Make sure that the connector is attached firmly. 33 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 38
Lenovo B50-10 Hardware Maintenance Manual 1020 Optical drive For access, remove this FRU: • "1010 Keyboard" on page 32 Figure 2. Removal steps of optical drive Remove the screw 1.Then pull the - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 39
Lenovo B50-10 Figure 2. Removal steps of optical drive (continued) Remove the screws 3, then carefully remove the optical drive bracket and bezel in the directions shown by arrows 4 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 40
Lenovo B50-10 Hardware Maintenance Manual 1030 Base cover For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 Figure 3. Removal steps of - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 41
Lenovo B50-10 Figure 3. Removal steps of base cover (continued) Remove the screws 2 and 3 from the bottom. 32 2 3 2 2 2 2 2 2 2 2 Step Screw (quantity) 2 M2.5 × 6 mm, Phillips head, nylok-coated (10) LOW TO UPPER 3 M2 × 2 mm, big flat head, nylok-coated (2) LOW TO UPPER Color Torque Black - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 42
Lenovo B50-10 Hardware Maintenance Manual Note: Applying labels to the base cover The new base cover FRU d WLAN/BT for South Africa i Rating label e WLAN/BT for Israel/US/CA/TW j GML Label For some models, you also need to apply one or two FCC labels. Check the old base cover; if it has one or - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 43
Lenovo B50-10 1040 Battery pack For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" on - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 44
Lenovo B50-10 Hardware Maintenance Manual Figure 4. Removal steps of battery pack (continued) Remove the battery pack in the direction shown by arrow 3. 3 When installing: Make sure the battery pack connector is attached firmly. 40 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 45
Lenovo B50-10 1050 Hard disk drive For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 46
Lenovo B50-10 Hardware Maintenance Manual Figure 5. Removal steps of hard disk drive (continued) Detach the HDD connector in the direction shown by arrow 2. Remove the hard disk drive from the - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 47
Lenovo B50-10 1060 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" on page 36 • "1040 Battery pack" on page 39 Important: The preinstalled WLAN module may only be replaced with a Lenovo - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 48
Lenovo B50-10 Hardware Maintenance Manual Figure 6. Removal steps of PCI Express Mini Card for wireless LAN (continued) Remove the card in the direction shown by arrow 3. 3 44 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 49
Lenovo B50-10 1070 DIMM For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" on page - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 50
Lenovo B50-10 Hardware Maintenance Manual 1080 Speakers For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" on page - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 51
Lenovo B50-10 1090 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 B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 52
Lenovo B50-10 Hardware Maintenance Manual Figure 9. Removal steps of system board (continued) Detach the two connectors in the directions shown by arrows 2. Remove the screws 3. 3 2 3 2 Step Screw (quantity) 3 M2 × 3 mm, - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 53
Lenovo B50-10 1100 Heat sink assembly For access, remove these FRUs in order: • "1010 Card for wireless LAN" on page 43 • "1080 Speakers" on page 46 • "1090 System board" on page 47 Figure 10. Removal steps of heat sink assembly Remove the screws 1. 1 1 1 1 Step Screw (quantity) 1 M2 × 4, Phillips - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 54
Lenovo B50-10 Hardware Maintenance Manual Figure 10. Removal steps of heat sink assembly (continued) a When installing: Before you attach the heat sink assembly to the computer, apply thermal grease, at an amount - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 55
Lenovo B50-10 1110 Upper case For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 Torque Black 3.0+/-0.3 kgf/cm Open the hinge in the direction shown by arrows 2. Then release the cables from the cable guides in the direction shown by arrows 3. 51 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 56
Lenovo B50-10 Hardware Maintenance Manual Figure 11. Removal steps of upper case (continued) 2 3 2 3 3 When installing: Route the cables along the cable guides. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 57
Lenovo B50-10 Figure 11. Removal steps of upper case (continued) Remove the screw 6. Then remove the power board in the direction shown by arrow 7. 6 7 Step 6 Screw (quantity) - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 58
Lenovo B50-10 Hardware Maintenance Manual 1120 LCD unit For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" on - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 59
Lenovo B50-10 Figure 12. Removal steps of LCD unit (continued) Remove the screws 2. Lift the LCD panel slightly 3. Peel off the adhesive tape and detach the connector - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 60
Lenovo B50-10 Hardware Maintenance Manual 1130 LCD hinges For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" on - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 61
Lenovo B50-10 1140 EDP cable, antenna assembly, and integrated camera For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 62
Lenovo B50-10 Hardware Maintenance Manual Figure 14. Removal steps of EDP cable, antenna assembly, and integrated camera (continued) Remove the EDP cable and antenna assembly in the direction shown by - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 63
Locations Front view and right-side view 1 Integrated camera 2 Wireless LAN antennas 3 Computer display 4 Speaker 5 Power button 6 Built-in microphone 7 Touchpad 8 Kensington lock slot 9 Optical drive (on select models) 3 4 5 6 7 Lenovo B50-10 1 2 8 9 59 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 64
Lenovo B50-10 Hardware Maintenance Manual Bottom and Left-side view 1 Louvers 2 Memory card slot 3 System status indicators Note: For the description of each indicator, see "Status indicators" on page 28. 4 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 65
B50-10 Parts list This section presents the following service parts: • "Overall" on page 62 • "LCD FRUs" on page 64 • "Keyboard" on page 66 • "Miscellaneous parts" on page 67 • "AC adapters" on page 67 • "Screws" on page 68 Note: Each FRU is available for all types or models, unless specific - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 66
Lenovo B50-10 Hardware Maintenance Manual Overall 1 3 d 4 e 7 9 10 12 13 a c 2 5 6 8 b 11 62 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 67
Lenovo B50-10 Table 5. Parts list-Overall No. FRU FRU no. CRU ID. a-e See "Miscellaneous parts" on page 67. 1 LCD unit (see "LCD FRUs" on page 64.) 2 Keyboard (see "Keyboard" on page 66.) 3 Upper Cover C B50-10 W/TP & TAPE 5CB0J65073 N 4 Power Board C IP 100-14 W/Cable 5C50J30833 N 5 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 68
Lenovo B50-10 Hardware Maintenance Manual LCD FRUs In Lenovo B50-10, there are following types of LCDs. • "15.6-in. HD LED" 1 2 3 4 5 7 6 64 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 69
AG F NB 3 Hinge C Idea Pad 100-15 4 EDP Cable C Idea Pad 100-15 5 Antenna C Idea Pad 100-15 6 Camera C Idea Pad 100-14 7 LCD Cover C B50-10 Lenovo B50-10 FRU no. CRU ID. 5CB0J65075 5D10H91341 5D10H20140 5D10G94547 5D10H15381 5D10G74898 N 5H50J30810 5C10J30756 5A30J30805 5C20J30743 5CB0J65074 65 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 70
Lenovo B50-10 Hardware Maintenance Manual Keyboard Table 7. Parts list-Keyboard Language KB C Idea Pad 100-15 US KB C Idea Pad 100-15 GK KB C Idea Pad 100-15 INT'E KB C - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 71
Lenovo B50-10 Miscellaneous parts Table 8. Parts list-Miscellaneous parts FRU FRU no. System miscellaneous parts: • (a) ODD Bracket C Idea Pad 100-15 • (b) ODD Door C Idea Pad 100-15 • (c) - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 72
Lenovo B50-10 Hardware Maintenance Manual Screws Table 10. Parts list-screws FRU Screw Pack C Idea Pad 100-15 FRU no. 5S10J30807 CRU ID. N 68 - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 73
the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications - Lenovo B50-10 Laptop | Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 74
Lenovo B50-10 Hardware Maintenance Manual Trademarks The 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 in the United States, other countries, or both. Other
Lenovo B50-10
Hardware
Maintenance
Manual