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Question posted by trevolba on April 23rd, 2014

Lenovo Laptop Not Charging When Plugged In B575

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Answer #1: Posted by sabrie on May 2nd, 2014 6:21 PM

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sabrie

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try to use another charger, if it does not charge then the charge port is dead, you need to take your device to your nearest computer repair center

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Related Lenovo B575 Manual Pages

Lenovo B575 Setup Poster V1.0 - Page 1

... services such as downloading the latest drivers, user manuals and patches, warranty registration, technical support and technical call center phone lists. P/N:148500091 Printed in China Lenovo B575 Setup Poster V1.0 Read the safety notices and important tips in the United States and/or other countries. Setup Poster - Special features* Fingerprint security solution...

Lenovo B575 Setup Poster V1.0 - Page 2

...; The illustrations in backlight, the LCD on /off , press this button to enter the Lenovo OneKey Rescue system and recover the system to the factory state, or a previously-generated restoration...Please refer to your computer. You are responsible for reference. External devices connection Ethernet 1 B575 2 3 Notes: • The above connection illustration is only for evaluating the quality ...

Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 7

... your location. You may result in which becomes the property of Lenovo. Lenovo limited warranty 5 Product Exchange Service Under Product Exchange Service, Lenovo will ship a replacement product to your responsibility for the failed product, which the replacement product was received may be charged for its installation and verification of its operation. The replacement product...

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

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Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 13

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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.

Lenovo B575 User Guide V1.0 - Page 19

Chapter 2. Learning the basics Special keys and buttons B575 „ OneKey Rescue system button • When the computer is powered-off, press this button to enter the OneKey Rescue system if Lenovo OneKey Rescue system has been preinstalled. • In Windows operating system, press this button to start Lenovo OneKey Recovery. Note: For details, see "OneKey Rescue system" on page 23. 15

Hardware Maintenance Manual - Page 3

... do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents ... 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...

Hardware Maintenance Manual - Page 4

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" on page 16. iv Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Use this manual to troubleshoot problems. The...

Hardware Maintenance Manual - Page 6

... in any object that weighs more than 16 kg (35 lb) or that may be trapped in a safe place, keeping them with your leg muscles; Lenovo B575 Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • Observe a good housekeeping in your back. Make sure that other conditions...

Hardware Maintenance Manual - Page 8

... removed from their normal operating places in your work area. Switch off the power. - Examples of the units.) • If an electrical accident occurs: - Pumps - Lenovo B575 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: -

Hardware Maintenance Manual - Page 10

... prong of the ac plug on a double-insulated or battery-operated system, use of the electrical outlet can be verified by equalizing the charge so that the ESD ... ESD-sensitive devices. • Select a grounding system, such as fully effective. Lenovo B575 Hardware Maintenance Manual Handling devices that meets the specific service requirement. Protect against ESD damage is ...

Hardware Maintenance Manual - Page 18

...;o à radiação. to conform to the requirements of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. Lenovo B575 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as options.

Hardware Maintenance Manual - Page 20

..., and BIOS, follow the steps below: 1. Follow the directions on page 17 - Enter a serial number or select a product or use Lenovo smart downloading. 3. "Strategy for replacing FRUs" on page 16 - Lenovo B575 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing a hard disk drive...

Hardware Maintenance Manual - Page 22

Lenovo B575 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of the order. 18 The following statement pertains to support Lenovo's requirements and schedule in the system HMM or direct substitutions for those FRUs may be non-compliant. Lenovo...to these products and any product Lenovo produces containing RoHS compliant FRUs. ...

Hardware Maintenance Manual - Page 24

... of an optical drive • Diskette drive damage caused by pressure on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate that you attach to excessive force, or dropped. 20 Lenovo B575 Hardware Maintenance Manual What to do first When you do return an FRU...

Hardware Maintenance Manual - Page 25

..." on page 21 • "Checking operational charging" on page 21 • "Checking the ...Lenovo B575" on page 22 Checking the AC adapter You are servicing. 3. Measure the output voltage at the plug of the total power remaining when installed in the computer. 21 Disconnect the AC adapter and install the charged battery pack. 7. Checking operational charging To check whether the battery charges...

Hardware Maintenance Manual - Page 26

... the battery. 4. If the voltage is still less than +11.0 V DC, measure the resistance between battery terminals 1 (+) and 7 (-). Lenovo B575 Hardware Maintenance Manual Perform operational charging. under this condition the battery pack can charge to +14 7 Ground (-) 3. Remove the battery pack and measure the voltage between battery terminals 5 and 7. See the following figure...

Hardware Maintenance Manual - Page 34

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Hardware Maintenance Manual - Page 45

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