Lenovo B50-45 Support Question
Lenovo B50-45 Support Question
Find answers below for this question about Lenovo B50-45.Need a Lenovo B50-45 manual? We have 7 online manuals for this item!
Question posted by lidijavesel8 on April 13th, 2016
User Manual For Fingerprint Atpc 50-30 Touch 20383
I cant use fingerprint unit on my laptop Lenovo B 50-30 toush. Please send me user guide for it.
Current Answers
Answer #1: Posted by TechSupport101 on April 13th, 2016 8:13 AM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,305
Member since:
May 24th, 2013 Points: 12,171,305
Hi. Refer to the tips here https://support.lenovo.com/za/en/documents/ht037692 for a jump start.
Related Lenovo B50-45 Manual Pages
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 15
... most Lenovo products are included in this appendix are specific to the ENERGY STAR program requirements for computers.
• 20390, 80F1, B40‐30 • 20392, 80F3, B40‐70 • 20394, 80F5, B40‐45 • 20382, 80ES, B50‐30 • 20383, 80ET, B50‐30 Touch • 20384, 80EU, B50‐70 • 20388, 80F0, B50‐45 •...
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 17
...Lenovo B40‐30/N40‐30/B40‐70/N40‐70/ B40‐45/N40‐45/B50‐30/B50‐30 Touch/B50‐70/N50‐70/B50‐45/N50‐45, machine type 20390, 80F1, 20392, 80F3, 20394, 80F5, 20382, 80ES, 20383...the user's authority to meet FCC emission limits. This equipment generates, uses, and can be used in accordance with Part 15 of the FCC Rules. Lenovo is...
Lenovo Regulatory Notice for wireless adapter (US/Canada) - Lenovo B40-xx, B50-xx, E40-xx Notebook - Page 2
... a separation distance of at least 20 cm (8 inches) must set sleep as primary users of your Lenovo computer is closed, you use due to comply with and/or damage this device. If the distance may not be ... do not support nor function in the RF option deviceʹs userʹs manual.
2 FCC requires these products to be maintained while the computer display is far below the...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 1
Lenovo
User Guide
Read the safety notices and important tips in the included manuals before using your computer.
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 2
... this user guide. • The illustrations used in this manual are using
Windows® 7 or Windows® 8.1. If you are using other Windows operating systems, some operations may differ from the actual product. If you are common to you are for the Lenovo B50-70 unless otherwise stated. • The illustrations in this manual may be sure to Guides & Manuals at...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 3
Lenovo
User Guide
Instructions and technical information in this manual are applicable to the following Lenovo notebook computers unless otherwise stated. Model name Lenovo B40-30 Lenovo B40-70 Lenovo B40-45 Lenovo B50-30 Lenovo B50-30 Touch Lenovo B50-70 Lenovo B50-45 Lenovo N40-30 Lenovo N40-70 Lenovo N50-70 Lenovo N40-45 Lenovo N50-45
MT 20390, 80F1 20392, 80F3 20394, 80F5 20382, 80ES 20383, ...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 50
...;service CRUs
AC power adapter Power cord Battery pack Memory
Safety, Warranty, and Setup Guide × × ×
User Guide
× ×
Optional‐service CRUs
Hard disk drive Wireless LAN card Keyboard Optical drive
Safety, Warranty, and Setup Guide
User Guide × × × ×
44 CRU instructions
The following table provides a list of CRUs...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 3
...using Recov‐ ery Disc Set 23 Passwords 24
Power‐on password 24 Hard‐disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25
Lenovo B50-30/B50-30 Touch/B50-45/B50... 49 1130 System board 50 1140 Fan and heat sink assembly 53 1150 Speakers and battery board 54 1160 LCD unit and base cover 55 ...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 4
... service, reference, and product‐specific
parts information. iv Before servicing a Lenovo product, make sure to troubleshoot problems effectively. About this manual
This manual contains service and reference information for the following Lenovo product:
Lenovo B50-30/B50-30 Touch/B50-45/B50-70 Use this manual to read all the information under "Safety information" on page 1 and "Important...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 6
...Wear safety glasses when you are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in any action that causes hazards to the customer, or that...device that you attempt
to lift it with labels or stickers.
2 Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
General safety
Follow the following rules to ensure general safety: • ...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 21
...are servicing may alter the settings. Improper handling can be lost.
Lenovo B50-30/B50-30 Touch/B50-45/B50-70
Use the following strategy to prevent unnecessary expense for replacing a system board
...a low‐level format before performing this action. Note the current configuration settings (using the View Configuration option); Attention: When handling a system board: • Do ...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 28
Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
Passwords
As many as three passwords may be needed for any services to reset either the user or the master HDP, or ...a scheduled fee.
24 The password must be used for a scheduled fee. Hard-disk password
There are two hard‐disk passwords (HDPs): + User HDP ‐ for the user + Master HDP ‐ for the system ...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 54
...; "1060 PCI Express Mini Card for handling the system board: When handling the system board, bear the following in the direction by arrow a .
1
50 Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
1130 System board
Important notices for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 58
Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
1150 ...Keyboard bezel" on page 43 • "1110 Led board" on page 48 • "1130 System board" on page 50
Figure 15. Remove the speakers and the battery board in the direction by arrow c.
2 2 1
2 2
3
... cables along the cable guides.
54 Removal steps of speakers and battery board
Remove two screws a and four screws b.
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 59
Lenovo B50-30/B50-30 Touch/B50-45/B50-70
1160 LCD unit and base cover
For access, remove these FRUs: • "1010 Battery pack" on page 33 &#...• "1110 Led board" on page 48 • "1120 Docking board (on select models)" on page 49 • "1130 System board" on page 50
Figure 16. Remove six
screws a b.
1
1
1
1
Step Screw (quantity)
a b M2.5 x 4 mm, flat‐head, nylok‐coated...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 64
...
Color
a M2 x 4 mm, flat‐head, nylok‐coated (4) Black
Torque 1.5~2.0kgf.cm
60 Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
1180 LCD panel
For access, remove these FRUs in order: • "1010 Battery pack" on page 33 ... page 48 • "1130 System board" on page 50 • "1160 LCD unit and base cover" on page 55 • "1170 LCD front bezel" on page 59
...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 66
... mm, flat‐head, nylok‐coated (6) Black
Torque 1.5~2.0kgf.cm 2.0~2.5kgf.cm
62 Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
1190 LCD hinges
For access, remove these FRUs: • "1010 Battery pack" on page ..."1110 Led board" on page 48 • "1130 System board" on page 50 • "1160 LCD unit and base cover" on page 55 • "1170 LCD front bezel" on ...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 68
...cause the cables to be damaged by the cable guides, or a wire to be broken. •...guides and secure the antenna
boards with adhesive tapes. Removal steps of the antenna to any tension. Detach the
adhesive of Antenna, LCD cable, and integrated camera Release two antenna cables and one LCD cable from the cable guide. Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 74
FRU
1 LCD unit (see "LCD...Fingerprint Board Worldfair 7 ZIWB2 Fan 8 ZIWB3 Speaker W/Rubber L+R 9 ZIWB0 Heat Sink UMA 9 ZIWB1 Heat Sink DIS 9 ZIWB3 Heat Sink DIS 9 ZIWB3 Heat Sink UMA 9 C B50‐45 DIS 9 C B50‐45... N 90007438 N 90007358 N 90007359 N 90007360 N 90007361 N 90007362 N 90007363 N 90007364 N 90007365 N Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
Table 5.
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 88
... environment.
Users of others...generally available systems. Furthermore, some measurements may vary. Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual
Any performance data contained herein was determined in other... are either registered trademarks or trademarks of Lenovo in the United States and/or other countries:
Lenovo® Lenovo logo® IdeaPad® VeriFace®...
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