Lenovo B575 Support Question

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Question posted by lystidaly on August 5th, 2014

Why Does My Camera On My Lenovo B575 Laptop Not Turn Off

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Related Lenovo B575 Manual Pages

Lenovo B575 Setup Poster V1.0 - Page 1

...* Fingerprint security solution The fingerprint security solution enhances the security and convenience of your computer. Lenovo, Lenovo logo and OneKey are not listed. 2 If any item is not supplied with Windows preinstalled computers. P/N:148500091 Printed in China Lenovo B575 Setup Poster V1.0 Read the safety notices and important tips in damages to find some...

Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10

...Building One Morrisville, NC 27560 U.S.A. Responsible party: Lenovo (United States) Incorporated 1009 Think Place - Operation is subject to the following information refers to Lenovo B575, machine type 20119, 1450. „ Federal ...device may not cause harmful interference, and (2) this device must be determined by turning the equipment off and on, the user is encouraged to try to correct ...

Lenovo B575 User Guide V1.0 - Page 1

Lenovo B575 User Guide V1.0 Read the safety notices and important tips in the included manuals before using your computer.

Hardware Maintenance Manual - Page 3

... 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...1140 LCD front bezel 58 1150 LCD panel, LCD cable and hinges ... 59 1160 Integrated camera 62 1170 Antenna assembly and LCD cover... 63 Locations 64 Front view 64 Right-side view ...

Hardware Maintenance Manual - Page 4

...; The common sections provide general information, guidelines, and safety information required for trained servicers who are familiar with Lenovo products. About this manual This manual contains service and reference information for the following Lenovo product: Lenovo B575 Use this manual to read all the information under "Safety information" on page 1 and "Important service information...

Hardware Maintenance Manual - Page 24

...maintenance by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on laptop products The following information in the parts exchange form or parts return form that you must ...some symptoms that might be responsible for repair costs if the computer damage was detected 6. Lenovo B575 Hardware Maintenance Manual What to do first When you do return an FRU, you attach...

Hardware Maintenance Manual - Page 25

... used. • If the power-on indicator does not turn on page 27. Remove the battery pack. 3. Disconnect the AC adapter and install the charged battery pack. 7. See the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the computer. 5. Note: Noise from the computer. 2. Make...

Hardware Maintenance Manual - Page 26

...Note: Recharging will be able to 100% of the total power remains; Lenovo B575 Hardware Maintenance Manual Perform operational charging. Checking the battery pack Battery charging does ...hot, it at least 3 hours, even though the indicator does not light on , replace the system board. Turn off , replace the battery pack. See the following figure: Terminal Voltage (V DC) 3 4 5 6(-) 7(-) ...

Hardware Maintenance Manual - Page 28

... stored in order to get access to the BIOS Setup Utility and change the system configuration. Lenovo B575 Hardware Maintenance Manual When you use the recovery discs to boot your computer, the system will ...appears on the screen whenever the computer is no service procedure to the servicer, there is turned on by an unauthorized person. Exception: If only an SVP is installed, the password prompt...

Hardware Maintenance Manual - Page 30

... satisfied in the boot record on the hard disk drive is read, and system status is turned on, the computer returns from the hard disk drive. 26 The hibernation file in suspend mode. Closing the lid. - Lenovo B575 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following conditions: • If a "hibernation time...

Hardware Maintenance Manual - Page 32

... • 1 slot for WWAN (Select models only) WLAN • Support Lenovo b/g and b/g/n WLAN WWAN • design ready Bluetooth wireless • Built-in...camera • 0.3Million pixels Battery • 48WH, 6 cell cylindrical Li-ion Battery AC adapter • 65W Pre-installed • Win 7 Starter/Home Basic/Premium/Professional operating system • Free DOS 28 Lenovo B575...

Hardware Maintenance Manual - Page 33

... into standby mode or turn off the computer. c Drive in uppercase without pressing the Shift key. To enable or disable the numeric keypad, press the Num Lock key. Sudden physical shock could cause drive errors. 29 You can enter all alphabetic characters (A-Z) in use light is enabled. Lenovo B575 Status indicators The system...

Hardware Maintenance Manual - Page 34

...) The battery is being charged with the remaining power between 5% and 20% of its capacity. Flashing white: The wireless LAN radio is turned on and data is being transmitted. Lenovo B575 Hardware Maintenance Manual d Power on e Battery status f Wireless status White: System is in sleep mode. off . 30 White: The remaining power of...

Hardware Maintenance Manual - Page 35

... camera. Table 4. Fn + F2: Turn on /off ). Fn + F5: Open the interface for display resolution settings. Fn + Home: Activate the pause function. Fn + / : Increase/Decrease display brightness. Fn + F1: Enter sleep mode. Fn + Insert: Enable/Disable the scroll lock. Fn + / : Increase/Decrease sound volume. 31 Fn + F11: Skip to the previous track. Lenovo B575...

Hardware Maintenance Manual - Page 36

...• Ensure torque screwdrivers are harder to tighten. • Each one . In the Lenovo computer, this problem is addressed with special nylon-coated screws that all screws firmly to the .... • Always use the correct screws. Lenovo B575 Hardware Maintenance Manual FRU replacement notices This section presents notices related to plastic Turn an additional 180° after the screw head...

Hardware Maintenance Manual - Page 37

...turning a screw to replace an FRU, turn it , establish personal grounding by the numbers in which they are loose inside the computer. When replacing an FRU, use the correct screw as given by removing any computer unless you have been trained and certified. Lenovo B575...32. 3. Attention: After replacing an FRU, do not turn off the computer, unplug all screws, springs, and other small parts ...

Hardware Maintenance Manual - Page 63

Lenovo B575 1150 LCD panel, LCD cable and hinges For access, remove these FRUs in the direction shown by arrows c. 1 1 1 3 2 1...screws a. Step a Screw (quantity) Color M2.5 × 4 mm, flat-head, nylokcoated (6) White Torque 2.5 kgfcm 59 Unplug the integrated camera connector in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard ...

Hardware Maintenance Manual - Page 66

... placement of it to make sure the connector is stuck on page 59 Figure 17. Removal steps of integrated camera Note: The integrated camera is attached firmly. 62 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...

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 ...

Hardware Maintenance Manual - Page 77

... LEFT 5 LA57 LCD BRACKET W/HINGE RIGHT 6 LB47 CAMEAR VGA CHICONY/LITEON/BISON 7 LA57 LCD CABLE W/CAMERA CABLE 8 LB57 LCD COVER W/WLAN ANTENNA FRU no. 31050451 31048973 18003797 18004787 18004786 18004785 18004784 31048967 31048971 31049002 31048972 31048997 CRU ID N N N N N N N N N N N N 73 HD TFT Table 6. HD TFT No. Lenovo B575 15.6-in . Parts list-15.6-in .