Lenovo B575 Support Question

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Question posted by oceaMarie0 on March 23rd, 2014

How Do I Know Which Wireless Card Is In My Lenovo B575

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Related Lenovo B575 Manual Pages

Hardware Maintenance Manual - Page 3

... password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo B575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 ...disk drive 37 1050 Optical drive 38 1060 DIMM 39 1070 PCI Express Mini Card for wireless LAN/WAN 40 1080 Keyboard 42 1090 Keyboard bezel 45 1100 System board 49 ...

Hardware Maintenance Manual - Page 24

...; Damage caused by the improper insertion of a PC Card or the installation of an incompatible card • Improper disk insertion or use of an optical...on which the failing FRU was subjected to stress beyond normal use. Lenovo B575 Hardware Maintenance Manual What to do first When you do return an...Date on laptop products The following symptoms might indicate damage caused by the customer.

Hardware Maintenance Manual - Page 31

...Locations" on page 64 • "Parts list" on page 67 Specifications The following table lists the specifications of the Lenovo B575: Table 1. Specifications Feature Description Processor • AMD Brazos 18W: E350 (2C,1.6G) Core Chipset • AMD...Select models only) • 4 x USB 2.0 ports ( including one combo with E-sata) • 6-in-1 card reader (SD/SDHC/MMC/MS/MS-pro/xD) 27

Hardware Maintenance Manual - Page 32

... Ethernet PCI Express Mini • 1 slot for WLAN card Card slot • 1 slot for WWAN (Select models only) WLAN • Support Lenovo b/g and b/g/n WLAN WWAN • design ready Bluetooth wireless • Built-in antenna with min-USB interface (Select...7 Starter/Home Basic/Premium/Professional operating system • Free DOS 28 Lenovo B575 Hardware Maintenance Manual Table 1.

Hardware Maintenance Manual - Page 34

...with the remaining power between 20% and 80% of its capacity. Lenovo B575 Hardware Maintenance Manual d Power on e Battery status f Wireless status White: System is in hibernate mode or shut down. Blinking...than 5% of its capacity. Amber: The computer is also turned off . 30 Off: The wireless LAN is switched off and the radio of it is operating on and connected to AP. ...

Hardware Maintenance Manual - Page 35

... F3: Open the interface for display resolution settings. Fn + F5: Open the interface for integrated wireless devices settings (on /off the integrated camera. Fn + F10: Stop playback of Windows Media Player.../Pause playback of Windows Media Player. Fn + F11: Skip to the next track. Lenovo B575 Fn key combinations The following table shows the function of each combination of the LCD screen...

Hardware Maintenance Manual - Page 36

... can cause a reliability problem. In the Lenovo computer, this problem is addressed with special nylon-coated screws that you have one. Lenovo B575 Hardware Maintenance Manual FRU replacement notices This section...90° (Cross-section) • Logic card to plastic Turn an additional 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section)...

Hardware Maintenance Manual - Page 39

Removal steps of dummy cards Remove the dummy card in the direction shown by arrows a b . 1 2 35 Lenovo B575 1020 Dummy card For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 2.

Hardware Maintenance Manual - Page 40

Removal steps of HDD/Memory/Mini PCI Express Card slot compartment cover Loosen five screws a , then remove the compartment cover b . 1 1 1 2 1 1 36 Lenovo B575 Hardware Maintenance Manual 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3.

Hardware Maintenance Manual - Page 44

... Torque 1.5 kgfcm 40 Notes: wireless LAN card has 2 cables in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 7. Lenovo B575 Hardware Maintenance Manual 1070 PCI Express Mini Card for wireless LAN/WAN 2 1 Disconnect the two wireless LAN cables (black, white...

Hardware Maintenance Manual - Page 45

... the white cable (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 the jack labeled 1, the grey cable (3rd) into jack labeled 3, and the white cable (2nd) (AUX) into jack labeled 2 on the card. 41 Lenovo B575 Figure 7.

Hardware Maintenance Manual - Page 53

Lenovo B575 1100 System board Important notices for handling the system board: When handling the system board, bear the following in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card...1060 DIMM" on page 39 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on ...

Hardware Maintenance Manual - Page 56

Lenovo B575 Hardware Maintenance Manual 1110 LCD unit For access, remove these FRUs in the direction shown by the cable guides, or a...disk drive" on page 37 • "1050 Optical drive" on page 38 • "1060 DIMM" on page 39 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on page 42 • "1090 Keyboard bezel" on page 45 • "1100 System board"...

Hardware Maintenance Manual - Page 58

..."1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk...Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on page 42 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 49 Figure 12. Lenovo B575 Hardware Maintenance ...

Hardware Maintenance Manual - Page 60

... a, and then remove the speakers in the direction shown by arrow c. 3 56 Lenovo B575 Hardware Maintenance Manual 1130 Base cover, speakers and bluetooth card For access, remove these FRUs in the direction shown by arrows b. 1 1 2...on page 38 • "1060 DIMM" on page 39 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on page 42 • "1090 ...

Hardware Maintenance Manual - Page 62

..."1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk...Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on page 42 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 49 • "1110 LCD unit" on page 52 Figure 15. Lenovo B575...

Hardware Maintenance Manual - Page 63

...1050 Optical drive" on page 38 • "1060 DIMM" on page 39 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on page 42 • "1090 Keyboard bezel" on ...page 58 Figure 16. Removal steps of LCD panel, LCD cable and hinges Remove six screws a. Lenovo B575 1150 LCD panel, LCD cable and hinges For access, remove these FRUs in the direction shown by ...

Hardware Maintenance Manual - Page 66

Lenovo B575 Hardware Maintenance Manual 1160 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card... page 38 • "1060 DIMM" on page 39 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on page 42 • "1090...

Hardware Maintenance Manual - Page 67

Lenovo B575 1170 Antenna assembly and LCD cover For access, remove these FRUs in the direction shown by the cable guides, or a wire...disk drive" on page 37 • "1050 Optical drive" on page 38 • "1060 DIMM" on page 39 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1080 Keyboard" on page 42 • "1090 Keyboard bezel" on page 45 • "1100 System board" ...

Hardware Maintenance Manual - Page 68

Lenovo B575 Hardware Maintenance Manual Locations Front view a Integrated camera (Select models only) b Wireless module antennas (Select models only) c Speaker d Power button e OneKey Rescue System button f Built-in microphone g System status indicators Note: For the description of each indicator, see "Status indicators" on page 29. h Touchpad i Memory card slot j Integrated wireless device ...