Lenovo B40-45 Laptop Hardware Maintenance Manual - Lenovo B40-xx Notebook
Lenovo B40-45 Laptop Manual
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- Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 1
Lenovo B40-30/B40-45/B40-70 Hardware Maintenance Manual - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 2
using this information and the product it supports, be sure to read the general information under "Notices" on page 80. First Edition (April 2014) © Copyright Lenovo 2014. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 3
management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo B40-30/B40-45/B40-70 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Battery pack - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 4
following Lenovo product: Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 5
Lenovo B40-30/B40-45/B40-70 Safety information This chapter presents 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 6
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual parts in a safe place, away from all personnel, while you are servicing the machine. • Keep your tool case away from walk areas so fasten it with the nonconductive clip, about 8 centimeters (3 inches) from the end. • Do not wear jewelry, chains, - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 7
Lenovo B40-30/B40-45/B40-70 the above rule, you may prevent a current from passing through your body. - When using testers, set the controls correctly and use the safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 8
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual • Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical circuits with the - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 9
Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 10
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual grounded wrist strap against your skin to eliminate static on your body. • Prevent the part from touching your clothing. Most clothing listed below, to provide protection that meets the specific service requirement. Notes: The use of a grounding - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 11
Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 12
Lenovo B40-30/B40-45/ B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 13
Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 14
Lenovo B40-30/B40-45/ B40-70 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, - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 15
Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 16
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the um brennbare Materialien zu entzünden oder Verletzungen bei Personen hervorzurufen. Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto circuito o a - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 17
Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 18
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR da quelle specificate possono provocare serviceable parts inside those drives. Do not open - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 19
Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 20
. The BIOS and device drivers are posted on the customer support site: http://consumersupport.lenovo.com/. Strategy for replacing FRUs Before replacing parts: Make sure that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual. After - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 21
Lenovo B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 22
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 23
B40-30/B40-45/B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 24
Lenovo B40-30/B40-45/ B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 25
board. • If the problem persists, go to "Lenovo B40‐30/B40‐45/B40‐70" on page 27. Note: Noise from the AC adapter does not always indicate a defect. Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 26
Lenovo B40-30/B40-45/ B40-70 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 27
Lenovo B40-30/B40-45/B40-70 Related service information This chapter presents the following information: • "Restoring the hard disk drive to other media before the data is deleted. • Windows 8: The preinstalled Windows recovery program enables you to do the following: - Refresh the computer without - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 28
B40-30/B40-45/ B40-70 Hardware Maintenance Manual 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 (SVP). If any of these passwords has been set, a prompt for it appears on the screen - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 29
Lenovo B40-30/B40-45/B40-70 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 state If the time set on the "Turn off - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 30
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 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 Window 7 operating system: Click Start • For Window 8 operating system: Shut down. - Open the charms bar - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 31
table lists the specifications of the Lenovo B40‐30/B40‐45/B40‐70: Table 1. Specifications Feature Processor Core Chipset Graphic Chipset Display Standard memory CMOS RAM Hard disk drive Optical drive Description To view the processor information, do the following: • For Windows 7: Click Start - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 32
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O ports Audio Video WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre‐installed operating system Description • Combo audio jack × 1 • RJ45 × 1 • HDMI port × 1 • USB - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 33
Lenovo B40-30/B40-45/B40-70 Status indicators The system status indicators below show the computer status: 1 2 Table 2. Status indicators Indicator Status Green a Power and Blinking battery Green status indicator Amber Blinking amber Off b Hard disk drive On indicator Meaning • The - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 34
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations Key combination Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: Description Activate the pause - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 35
Lenovo B40-30/B40-45/B40-70 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 driver specifications. 31 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 36
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 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 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 37
Lenovo B40-30/B40-45/B40-70 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 . While holding the spring‐loaded battery latch in the - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 38
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1020 Optical drive For access, remove this FRU: "1010 Battery pack" on page 33 Figure 2. Removal steps of optical drive Remove the screw a . Then remove the optical drive by arrow b . 1 2 Step a Screw (quantity) M2 x 6 mm, - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 39
Lenovo B40-30/B40-45/B40-70 Figure 2. Removal steps of optical drive (continued) Remove the two screws d and remove the optical drive bracket in the direction by arrow e . 25 4 Step d Screw (quantity) M2 x 3 mm, flat‐head, nylok‐coated (2) Color Torque Black 1.0~1.5kgf.cm 35 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 40
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1030 Bottom slot cover For access, remove this FRU: "1010 Battery pack" on page 33 Figure 3. Removal steps of bottom slot cover Remove the two screws a . Then remove the bottom slot cover by arrow b . 1 1 2 Step a Screw ( - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 41
Lenovo B40-30/B40-45/B40-70 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 42
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 4. Removal steps of hard disk drive (continued) Remove four screws e c and detach the hard disk drive from the metal frame in the direction shown - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 43
Lenovo B40-30/B40-45/B40-70 1050 DIMM For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1030 Bottom the slot and difficult to be moved. • For B40‐30: Two memory channels are supported. Both channels have memory of same size and ranks.It is a must that SODIMM is inserted in - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 44
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1060 PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in order: • "1010 Battery . Notes: wireless LAN card has 2 cables in step a. Wireless LAN card in some models may have 3 cables in step a. Step b Screw (quantity - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 45
Lenovo B40-30/B40-45/B40-70 1070 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 33 Figure 7. Removal steps of keyboard Remove three screws a. 1 1 1 Step Screw (quantity) a M2 x 6 mm, flat‐head, nylok‐coated (3) Color Black Torque 1.5~2.0kgf.cm Pull to unsnap the - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 46
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 7. Removal steps of keyboard (continued) Lift up the keyboard d and disconnect the connector in the direction shown by arrows e f. Be careful not to damage the connector. . 4 5 6 When installing: Make sure that the keyboard connector is - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 47
Lenovo B40-30/B40-45/B40-70 1080 Keyboard bezel For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 Figure 8. Removal steps of keyboard bezel Remove nine screws a and three screws b . - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 48
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 8. Removal steps of keyboard bezel (continued) Disconnect four connectors in the direction shown by arrow c and remove the keyboard bezel by arrow d. 3 4 3 When installing: Make sure that all the connectors are attached firmly. 44 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 49
Lenovo B40-30/B40-45/B40-70 1090 Finger print, power board and led board For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 Figure 9. Removal steps of - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 50
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 9. Removal steps of finger print, power board and power board (continued) Peel off the adhesive of the led board FPC. Then remove the led - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 51
Lenovo B40-30/B40-45/B40-70 1100 USB board For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 Figure 10. Removal steps of USB board Disconnect the - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 52
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual conductive corrugated material. For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 Figure 11. Removal steps - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 53
Lenovo B40-30/B40-45/B40-70 Figure 11. Removal steps of system board (continued) Disconnect the USB board connector in the direction shown by arrow b . Then disconnect the EDP connector in - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 54
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1120 Fan and heat sink assembly For access, remove these FRUs in order: • "1010 Battery pack" on page Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 55
/B40-70 1130 Speakers For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 56
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1140 LCD unit and base cover For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 57
Lenovo B40-30/B40-45/B40-70 Figure 14. Removal steps of LCD unit and base cover (continued) Remove the LCD unit from the base cover in the direction by arrow b. 2 53 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 58
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual For Windows 7 operating System: Note: Applying labels to the Rating label Rating print label WLAN & BT Label Indonesia rating label Indonesia rating label For some models, you also need to apply one or two FCC labels. Check the old base cover; - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 59
Lenovo B40-30/B40-45/B40-70 For Windows 8 operating System: Note: Applying labels to the base cover The new label CPU label Rating label Rating print label WLAN & BT Label Indonesia rating label GML Label For some models, you also need to apply one or two FCC labels. Check the old base cover; if it - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 60
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1150 LCD front bezel For access, remove these FRUs: • "1010 Battery pack" on page 33 • PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 • " - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 61
Lenovo B40-30/B40-45/B40-70 1160 LCD panel For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 • "1140 LCD - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 62
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 16. Removal steps of LCD panel (continued) Turn over the LCD module in the direction as shown by arrow b. Disconnect the connector by arrow c - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 63
Lenovo B40-30/B40-45/B40-70 1170 LCD hinges For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 • "1140 LCD - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 64
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1180 Antenna, LCD cable, and integrated camera For access, remove these FRUs in order: • "1010 Battery Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 65
Lenovo B40-30/B40-45/B40-70 Figure 18. Removal steps of Antenna, LCD cable, and integrated camera Release two antenna cables and one LCD cable from the cable guide. Detach the adhesive of the antenna to remove them in the direction by arrow c. 3 3 2 When installing: • Route the antenna cables along - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 66
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Locations Front view a Integrated camera b Built‐in microphone c Wireless antennas d Computer display e Speakers f Power button 7 Finger print h Touchpad i Memory card slot j System status indicator 3 4 6 9 10 21 5 7 8 62 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 67
Right-side view a Combo audio jack b USB port c Novo button d Kingston lock slot e Optical drive Lenovo B40-30/B40-45/B40-70 5 4 2 3 1 63 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 68
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Bottom and left-side view a AC power adapter jack b Louvers c VGA port d RJ‐45 port e HDMI port f USB port 1 2 3 4 5 6 64 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 69
Lenovo B40-30/B40-45/B40-70 Parts list This section presents the following service parts: • "Overall" on page 66 • "LCD FRUs" on page 70 • "Keyboard" on page 72 • "Miscellaneous parts" on page 75 • "AC adapters" on page 76 • "Screws" on page 76 • "Power cords" on page 77 Notes: Each FRU is available - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 70
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Overall 2 4 (d) 7 9 (e) 10 13 15 16 (b) 19 1 3 5 (c) 6 (f) 8 (a) 11 12 14 (g) 17 18 (h) 66 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 71
Lenovo B40-30/B40-45/B40-70 Table 5. Parts list-Overall No. FRU 1 LCD unit (see "LCD FRUs" on page 70) 2 Keyboard (see "Keyboard" on page 72) 3 Battery pack, 4cell, 14.4V 41Wh, SY L12S4E55 3 Battery pack, 4cell, 14.8V 41Wh, LG L12L4E55 3 Battery pack, 4cell, 14.88V 41Wh, SP/L L12M4E55 3 Battery - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 72
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual No. FRU 13 ZIWB2 MB I5‐4200U Jet‐LE 2G WO/FP 1000 13 ZIWB2 MB W8P I5‐4200UJet‐LE2G WO/FP 1000 13 ZIWB2 MB W8S I5‐4200UJet‐LE2G WO/FP 1000 13 ZIWB2 MB I3‐4100U Jet‐LE 2G WO/FP 1000 13 ZIWB2 MB W8P I3‐4100UJet‐LE2G WO - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 73
Lenovo B40-30/B40-45/B40-70 No. FRU FRU no. 15 Memory, MT8KTF51264HZ‐1G6E1 4GB DDR3L 1600 11202125 15 Memory, HMT41GS6AFR8A‐PB 8GB DDR3L 1600 11201301 15 Memory, M471B1G73DB0‐YK0 8GB - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 74
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual LCD FRUs In Lenovo B40‐30/B40‐45/B40‐70, the type of LCD is 14.0‐inch. 1 2 3 4 6 5 2 7 70 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 75
Lenovo B40-30/B40-45/B40-70 Table 6. Parts list-15.6‐in. HD TFT No. FRU 1 ZIWB2 LCD BezelW Camera Board 0.3M NT 6 ZIWB2 LCD Cable WO/Camera Cable DIS NT 6 ZIWB2 LCD Cable WO/Camera Cable UMA NT 6 ZIWB2 LCD Cable W/Camera Cable DIS NT 6 ZIWB2 LCD Cable W/Camera Cable UMA NT 7 ZIWB2 LCD Cover NT FRU - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 76
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Keyboard Table 7. Parts list-Keyboard Language Chicony English U.K. English Italian Spanish Turkish Iceland Slovenian Swiss International English Czechoslovakian Bulgarian India P/N 25214510 25214511 25214512 25214513 25214514 25214515 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 77
Lenovo B40-30/B40-45/B40-70 Table 7. Parts list-Keyboard (continued) Language Liteon English U.K. English Italian Spanish Turkish Thailand Belgian Iceland Slovenian Swiss International English Czechoslovakian Bulgarian India P/N 25215190 25215191 25215192 25215193 25215194 25215195 25215196 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 78
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language Sunrex English U.K. English Italian Spanish Turkish Iceland Slovenian Swiss International English Czechoslovakian Bulgarian India P/N 25214540 25214541 25214542 25214543 25214544 25214545 - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 79
Lenovo B40-30/B40-45/B40-70 Miscellaneous parts Table 8. Parts list-Miscellaneous parts No. FRU (a) ZIWB2 ODD Bracket (b) ZIWB2 HDD Bracket (c) ZIWB2 FP Bracket (d) ZIWB2 TP Cable (e) ZIWB2 DC‐IN Cable UMA (e) ZIWB2 DC‐IN Cable DIS (f) ZIWB2 FP Board Cable (g) ZIWB2 IO Board Cable (h) ZIWB2 K Lock - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 80
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual AC adapters Table 9. Parts list-3‐pin AC adapters FRU Delta ADLX45NDC3A 20V 2.25A adapter Lieton ADLX45NLC3A 20V 2.25A adapter Chicony ADLX45NCC3A 20V 2.25A Delta ADP‐65FD BB Lieton ADLX65NLC3A 20V 3.25A adapter Chicony ADLX65NCC3A 20V 3.25A - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 81
Lenovo B40-30/B40-45/B40-70 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 11. Parts list-3‐pin power cords Region Brazil • LINETEK LS15 H03VV‐F LP26A - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 82
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Region US • Longwell LP‐30B+SPT‐2 18AWG+LS‐18 1m US • 1m China • lux 0036+RVV 300/300 0.75/3C+0002 1m India • LINETEK PE‐361+ H05VV‐F+ LS15 1m India • Longwell LP‐67+BIS+LS‐18 1m India • lux 0046+IS694 0.75/3C+0011 1m Japan • LINETEK LS15+ - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 83
Lenovo B40-30/B40-45/B40-70 Region Korea • Longwell LP‐486+KTLH03VV‐F+LS‐5 1m Korea • VOLEX M2511+KETI IEC+VAC5S 1m Korea • lux 0033+H03VV‐F 0.75/3C+0011 1m Italy • LINETEK - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 84
Lenovo B40-30/B40-45/ B40-70 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 reference - Lenovo B40-45 Laptop | Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 85
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