Lenovo B470e Lenovo B470/B470e Hardware Maintenance Manual
Lenovo B470e Manual
View all Lenovo B470e manuals
Add to My Manuals
Save this manual to your list of manuals |
Lenovo B470e manual content summary:
- Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 1
Hardware Maintenance Manual Lenovo B470 and B470e - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 2
and the product it supports, be sure to read the general information under Appendix A "Notices" on page 83. Second Edition (January 2012) © Copyright Lenovo 2011, 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, and services are delivered pursuant a General - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 3
and replacing a FRU 43 1010 Battery pack 44 1020 Dummy card 44 1030 Bottom slot cover 45 1040 Hard disk drive 45 1050 Optical drive 46 1060 Memory modules 47 1070 PCI Express Mini Card for wireless LAN/WAN 48 1080 Keyboard 49 1090 Keyboard bezel 51 1100 System board assembly 53 1110 LCD - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 4
ii Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 5
B470 Lenovo B470e Machine type (MT) 4315, 20087 3499, 20172 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 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 6
iv Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 7
safety information that you need to be familiar with before you service a Lenovo Notebook. • "General safety" on page 1 • "Electrical safety" on page 2 • "Safety inspection guide" on page 3 • "Handling devices that are sensitive to electrostatic discharge" on page 3 • "Grounding requirements" on - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 8
special safety precautions when you work with very high voltages; Instructions for these precautions are in the safety sections of maintenance • Do not service the following parts with the power on when they are removed from their normal operating places in a machine: - Power supply units - Pumps - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 9
to protect users and service technicians from injury. This guide addresses only those items. power cord should be the type specified in the parts list. c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 10
devices. • 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 battery-operated system, use an ESD common ground or reference point. You can use coax or connector-outside shells on these systems. - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 11
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 5 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 12
DANGER 6 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 13
Chapter 1. Safety information 7 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 14
PERIGO PERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 15
PERIGO PERIGO DANGER DANGER DANGER Chapter 1. Safety information 9 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 16
DANGER DANGER DANGER DANGER DANGER VORSICHT 10 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 17
VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information 11 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 18
VORSICHT VORSICHT VORSICHT 12 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 19
Chapter 1. Safety information 13 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 20
14 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 21
Chapter 1. Safety information 15 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 22
16 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 23
Chapter 1. Safety information 17 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 24
18 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 25
Laser compliance statement (multilingual translations) The laser compliance statements in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese Chapter 1. Safety information 19 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 26
20 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 27
Chapter 1. Safety information 21 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 28
22 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 29
Chapter 1. Safety information 23 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 30
24 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 31
Chapter 1. Safety information 25 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 32
26 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 33
any FRUs listed in this manual. After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action. To download software fixes, drivers, and BIOS, do as follows: 1. Go to http://consumersupport.lenovo.com/. 2. Enter a serial number or - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 34
servicing may have been changed. Be extremely careful during write operations such as copying, saving, or formatting. If you select an incorrect drive, data or programs can be overwritten. Important notice for replacing a system requirements must be implemented on Lenovo products placed on the market - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 35
Power system checkout" on page 30 Before you go to the checkout guide, be sure to read the following important notes. Important notes: • Only certified trained personnel should service or software errors. Consider replacing a FRU only when a problem recurs. If you suspect that a FRU is defective, - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 36
of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy, it may have been subjected to excessive force, or dropped. Power system checkout To verify a symptom, do the following: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the ac power adapter - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 37
• If the problem persists, go to Chapter 5 "Lenovo B470 and B470e" on page 37. Note: Noise from the ac power 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 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 38
32 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 39
, the password prompt will not be displayed when the operating system is started. Power-on password A power-on password (POP) protects the system from being powered on by an unauthorized person. The password must be entered before an operating system can be booted. © Copyright Lenovo 2011, 2012 33 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 40
to the BIOS and change the system configuration. Attention: If the SVP has been forgotten and cannot be made available to the service technician, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee. Power management Note: Power management modes - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 41
are satisfied in suspend mode. When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive. Chapter 4. Related service information 35 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 42
36 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 43
or NV N13M-GE1 1G (on some models) 16:9, 13.3 High glossy flat type HD panel, 1366 x 768 pixels, 220 nit For Lenovo B470 • DDR3-1666MHz, Support Dual Channel • SODIMM socket x 2 (max 4GB per slot) For Lenovo B470e • DDR3-1666MHz • SODIMM socket (max 4GB) 256 bytes © Copyright Lenovo 2011, 2012 37 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 44
(continued) Feature Hard disk drive I/O port Audio Video Ethernet (on the system board) PCI Express Mini Card slot Bluetooth wireless Keyboard Touch pad Fingerprint reader Integrated camera Battery ac power adapter Pre-installed operating system Description • 9.5mm HDD: - 1TB 7200rpm&5400rpm - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 45
power of the battery is more than 80% of its capacity, or the computer is operating on battery power with the remaining power between 20% and 80% of its capacity. • White: Any one of the wireless devices is enabled. • Off: All the wireless devices are disabled. Chapter 5. Lenovo B470 and B470e - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 46
the built-in wireless networking features. Enable or disable the touch pad. Enable or disable the numeric keypad. Start or pause playback of Windows Media Player. Stop playback of Windows Media Player. Skip to the previous track. Skip to the next track. Activate the system request. Activate the - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 47
for full details. Screw notices Loose screws can cause a reliability problem. In the Lenovo notebook computer, this problem is addressed with special nylon-coated screws that have the following characteristics: • They maintain tight connections. • They do not easily come loose, even with shock or - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 48
you have a torque driver, refer to the "Torque" column for each step. • Make sure that you use the correct Use a new one. Make sure that all of the screws are tightened firmly. • Ensure torque screw drivers are calibrated correctly following country specifications. 42 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 49
review connecting and power cords from electrical outlets, remove the battery system problems Lenovo installs an Optional-service CRU according to the warranty service for your product. Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 50
2 , remove the battery pack in the direction shown by the arrow 3 . a c b When installing: Install the battery pack in the slot. Make sure that the battery latch is in the locked position. 1020 Dummy card For access, remove this FRU: • "1010 Battery pack" on page 44 44 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 51
1 3 Step 1 2 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (4) M2.5 × 7 mm, flat-head, nylon-coated (1) 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1030 Bottom slot cover" on page 45 Color Black Black Torque 1.6 kgfcm 3.0 kgfcm Chapter - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 52
drive from the slot. 1 2 Step 1 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (1) When installing: Make sure the HDD connector is attached firmly. 1050 Optical drive For access, remove this FRU: • "1010 Battery pack" on page 44 Color Black Torque 1.6 kgfcm 46 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 53
by the arrow 2 . Pull the optical drive out in the direction shown by the arrow 3 . 1 Step 1 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (1) 3 Color Black Torque 1.6 kgfcm 2 1060 Memory modules For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1030 Bottom - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 54
2 . a a b Note: If only one memory module is used on the computer you are servicing, the card must be installed in SLOT-0 ( a : lower slot), but not in SLOT-1 1070 PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1030 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 55
(2nd) (AUX) into jack labeled 2 on the card. • In models with a wireless LAN card that has three antenna connectors, plug the black cable (1st) (MAIN) into on the card. 1080 Keyboard For access, remove these FRUs in order: • "1010 Battery pack" on page 44 Chapter 7. Removing and replacing a FRU - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 56
. Step 1 Screw (quantity) M2.5 × 7 mm, flat-head, nylon-coated (3) Color Black Torque 3.0 kgfcm Carefully lift the keyboard until you can see how it's connected. Hold the keyboard above the computer, and then detach the connector in the direction shown by the arrows 4 and 5 . 3 4 5 When - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 57
cover" on page 45 • "1050 Optical drive" on page 46 • "1080 Keyboard" on page 49 Removal steps of keyboard bezel Remove screws 1 and 2 that secure the keyboard bezel. 1 1 2 2 2 1 1 1 1 1 1 1 1 Step 1 2 Screw (quantity) M2.5 × 7 mm, flat-head, nylon-coated (10) M2 × 3 mm, flat-head, nylon - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 58
the arrow 6 , and the LCD connector in the direction shown by the arrow 7 . 6 5 7 4 4 5 When installing: Make sure that the connectors are attached firmly to the system board. Remove the keyboard bezel in the direction shown by the arrow 8 . 8 52 Hardware Maintenance - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 59
: • "1010 Battery pack" on page 44 • "1020 Dummy card" on page 44 • "1030 Bottom slot cover" on page 45 • "1040 Hard disk drive" on page 45 • "1050 Optical drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 60
Removal steps of system board Remove screws 1 . Unplug the microphone connectors in the direction shown by arrows 2 . 1 2 1 2 Step 1 Screw (quantity) M2 × 7 (2) Color Black When installing: Make sure that all the connectors are attached firmly. Torque 3.0 kgfcm 54 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 61
cover" on page 45 • "1040 Hard disk drive" on page 45 • "1050 Optical drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 Chapter - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 62
the antenna cables from the cable guides in the direction shown by the : • Route the antenna cables along the cable guides. As you route the cables, make sure that cables to be damaged by the cable guides, or a wire to be broken. guides. Remove the LCD unit in the direction shown by the arrows 3 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 63
" on page 45 • "1040 Hard disk drive" on page 45 • "1050 Optical drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 Removal steps - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 64
Note: Loosen the screws 2 , but do not remove them. 2 2 2 Lift the fan assembly and heat sink assembly in the direction shown by the arrow 3 . Note: Be careful not to damage the connector. 3 58 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 65
cover" on page 45 • "1040 Hard disk drive" on page 45 • "1050 Optical drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 • "1120 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 66
45 • "1050 Optical drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 • "1110 LCD unit" on page 55 60 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 67
Removal steps of base cover, speakers assembly and bluetooth daughter card Remove the power assembly in the direction shown by the arrow 1 . 1 Remove screws 2 , and then remove the speakers assembly in the direction shown by arrows 3 . 2 2 3 2 3 Step 2 Screw (quantity) - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 68
Windows drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 • "1110 LCD unit" on page 55 62 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 69
are attached firmly. Then secure the bezel with the screws. 1160 LCD panel, LCD cable, and hinges For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1020 Dummy card" on page 44 • "1030 Bottom slot cover" on page 45 • "1040 Hard disk - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 70
drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System sure that the connector is attached firmly. Color Black Torque 1.6 kgfcm 64 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 71
cover" on page 45 • "1040 Hard disk drive" on page 45 • "1050 Optical drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 • "1110 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 72
cover" on page 45 • "1040 Hard disk drive" on page 45 • "1050 Optical drive" on page 46 • "1060 Memory modules" on page 47 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 • "1110 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 73
the LCD rear cover assembly and from the hinges in the direction shown by the arrows 1 .. Cable routing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes. As you route the cables, make sure that they are not subjected to any tension. Tension could - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 74
68 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 75
This chapter presents the locations of Lenovo B470 and B470e hardware components. Front view 2 1 2 5 4 3 8 6 3 7 9 8 10 12 11 1 Integrated camera (on some models) 2 Wireless module antennas (on some models) 3 Speakers 4 Power button 5 OneKey Rescue System button 6 Built-in microphone - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 76
keyhole 2 Power jack 3 Fan louvers 4 VGA port 5 RJ-45 port 6 HDMI port (on some models) 7 eSATA/USB combo port (on some models) 8 USB port 9 Battery latch (spring loaded) 10 Battery pack 11 Battery latch (manual) 12 SIM card slot (on some models) 13 Bottom slot cover1 1 The hard disk drive, memory - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 77
chapter contains following lists of the service parts. • "Overall" on page 72 • "LCD FRUs" on page 75 • "Keyboard" on page 77 • "Miscellaneous parts" on page 78 • "ac power adapters" on page 78 • "Power cords" on page 78 External CRU statement to customers: Some problems with your product can be - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 78
Overall 1 2 4 e df 3 6 i 5 g a 7 8 9 10 11 h 12 13 14 15 c b 16 17 18 72 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 79
) 1 LCD unit (see "LCD FRUs" on page 75.) 2 Keyboard (see "Keyboard" on page 77.) 3 LB47 UPPER CASE W/TOUCHPAD&MICROPHONE 3 LB47L Upper Case W/MIC/TP 6M.4VDCS.002 4 LB47 POWER BOARD 5 LA47 FINGER PRINT BOARD 6 LB47 MB UMA FOR DUAL CORE W/RTC BATTERY 7 LA47 SD DUMMY CARD 8 Intel I7-2620M 2.7G 4M 2c - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 80
EVDO+GPS WWAN card 11 WWAN card, TD-SCDMA, Leadcoretech TD-SCDMA LC5740 Mini-Card 12 Bluetooth card, BT2.1 + EDR, Fcn BCM92070 BT2.1 EDR Flash U NB 12 Bluetooth card, BT2.1 + EDR, USI BCM92070 BT2.1 EDR Flash U NB 13 Battery pack, 2200mA 6cell,48Wh 3S2P, Sanyo L09S6Y02 3S2P 48Wh bty (LH) Comm01 13 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 81
drive, 12.7mm Tray Rambo, PSN UJ8A0 Tray in Rambo 16 Optical drive, 12.7mm BD Combo, PLDS DS-6E2S Tray in BD Rambo 16 Optical drive - ac power adapter (see "ac power adapters" on page 78.) - LB475 BT Cable - LA47 BLUETOOTH CABLE 50 90200210 LCD FRUs In Lenovo B470 and B470e models, the type of - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 82
Parts list - LCD No. FRU 1 LB47 LCD BEZEL W/CAMERA HOLE 1 LB47L LCD Bezel WO/Camera Hole 1 LB47L LCD Bezel W/Camera Hole 2 LB47 LCD BEZEL SCREW MYLAR 40.4KZ20.001 3 Hinge L&R 6K.4VDCS.001 76 Hardware Maintenance Manual FRU no. 31049003 90200216 90200217 31047646 18004799 18004798 18004797 18004796 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 83
CAMEAR VGA CHICONY/LITEON/BISON 5 LZ57 CAMEAR 0.3M VGA 10P2SF016B LITEON 5 LB47L Camera 0.3M VGA 10P2SF016 LITEON 6 LB47 LCD CABLE 6 LB47L LCD Cable 50.4VD01. 001 - LB47L LCD Mylar 40.4VD02.011 Keyboard Table 6. Parts list - Keyboard Language Arabic Belgian Brazilian Portuguese Bulgarian Czech C& - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 84
Parts list - Keyboard (continued) Language Traditional B470) (e) LA47 POWER BOARD CABLE (f) LA47 TOUCHPAD CABLE (g) LB47 IO BOARD W/IO CABLE (B470) (h) LA47 BLUETOOTH 36001651 36001943 36001870 36001941 36001927 36001942 Power cords A Lenovo power cord for a specific country or region is usually - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 85
, 1 m Switzerland • LS15+H03VV-F+LP-37, 1 m Taiwan • LS15+VCTF+LP-53, 1 m U.K. • LP-61L+ H03VV-F+ LS15, 1 m UL • LP-30B + SPT-2 + LS15, 1 m Table 10. Parts list - 3-pin power cords (Longwell) Country or region Africa • LP-39+H03VV-F+LS-18, 1 m Argentina • LP-24+H03VV-F+LS-18, 1 m FRU no. 145000586 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 86
Table 10. Parts list - 3-pin power cords (Longwell) (continued) Country or region Australia • LP-23A+LFC-3R+LS-18, 1 m Brazil • LP-46+H03VV-F+LS-18, 1 m CCC • LSG-31+RVV300/300+ -18, 1 m Brazil • LP-46+H03VV-F+LS-18, 1 m 80 Hardware Maintenance Manual FRU no. 145000557 145000564 145000568 145000553 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 87
LP-71+VCTF+LS-33, 1 m U.K. • LP-61L+H03VV-F+LS-18, 1 m UL • LP-30B+SPT-2 18AWG+LS-18, 1 m Table 12. Parts list - 3-pin power cords (others) Country or region CCC • SSD YD-118-1+IEC53RVV+SSD-3-2B-1, 1 m FRU no. 145000538 145000525 145000534 145000536 145000526 145000535 145000530 145000533 145000524 - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 88
82 Hardware Maintenance Manual - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 89
document are not intended for use in implantation or other life 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 or warranties. Nothing in this document shall operate as - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 90
the United States, other countries or both: Lenovo OneKey Rescue Windows is a trademark of the Microsoft group of companies. Intel is a trademark of Intel Corporation or its subsidiaries in the United States, other countries, or both. Other company, product, or service names may be the trademarks or - Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 91
- Lenovo B470e | Lenovo B470/B470e Hardware Maintenance Manual - Page 92
Part Number: Printed in China (1P) P/N: **
Hardware Maintenance Manual
Lenovo B470 and B470e