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Lenovo G50-80 Laptop Support Question

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Question posted by vladimirnemec123 on March 21st, 2018

Switching-on And Charging The Yoga Tablet 2-830l

. I can´t switch-on and/or charge the tablet. There is no response from the tablet. It happends suddenly without any indication of problem.Is it some SW problem or the battery is dead ?Thank you for helpVladimir

Current Answers

Answer #1: Posted by Odin on March 21st, 2018 12:04 PM
This answer was accepted by the poster of the original question.
Odin

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Perform a "power system checkout" as described in the manual starting at https://www.manualslib.com/manual/866632/Lenovo-Yoga-Tablet-2-1051f.html?page=25#manual. (Note that the page numbers provided will not reflect the pagination in this online version. If necessary, use instead the search box on the right toward the top.)


Hope this is useful. Please don't forget to click the Accept This Answer button if you do accept it. My aim is to provide reliable helpful answers, not just a lot of them. See https://www.helpowl.com/profile/Odin.

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Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 2

... NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to the following models: Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75. All rights reserved. First Edition (Apr. 2014) © Copyright Lenovo 2014. GS-35F-05925. © 2014 Lenovo Notes...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 3

...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 by using OneKey... G50-30/G50-45/G50-70/ G50-70m/Z50-70/Z50-75 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Battery...
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..." on page 16. Important: This manual is divided into the following Lenovo product: Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Use this manual to troubleshoot problems effectively. Before servicing a Lenovo product, make sure to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 5

Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo G50-30/G50-45/G50-70/G50-70m/ Z50-70/Z50-75 computer: • "General safety" on page 2 • "Electrical safety" on page 3 • "Safety inspection guide" on page 5 • "Handling devices ...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 6

...machine to the customer. • Fan louvers on the machine help to prevent the overheating of the machine. Do not attempt to... you . • Do not perform any heavy object: 1. Never move suddenly or twist when you think is long, fasten it. • Insert the...you attempt to lift it with your leg muscles; G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual General ...
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... is near power supplies - Attention: Another person must be there to work on suitable rubber mats (obtained locally, if necessary) to insulate you start to switch off the wall box that another person, familiar with very high voltages; keep the other hand in the off . 3 If an electrical accident occurs, you...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 8

... mirror. Examples of the units.) • If an electrical accident occurs: - Pumps - Switch off the power. - Motor generators and similar units. (This practice ensures correct grounding of ... do not become a victim yourself. - Send the victim to get medical aid. 4 G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual • Always look carefully for possible hazards in...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 10

... the person handling the part are all at the same charge. ESD damage can use coax or connectoroutside shells on a double-insulated or battery-operated system, use have been certified (ISO 9000) as...black side of the computer is required for operator safety and correct system function. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Handling devices that are sensitive to ...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 18

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Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 20

... replacing FRUs" on the screen and install the necessary software. 16 Go to the system board before replacing any FRUs listed in this manual. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 24

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...problem persists, go to "Lenovo G50-30/G50-45/G50-70/G50-70m/ Z50-70/Z50-75" on the computer. 5. See the following power supply checkouts: • "Checking the AC adapter" on page 21 • "Checking operational charging" on page 21 • "Checking the battery... the AC adapter cable from the AC adapter does not always indicate a defect. If you are here because the computer fails only...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 26

... its capacity. If the charge indicator still does not light on , remove the battery pack and let it from having a shortened life. If the charge indicator or icon is still off, replace the battery pack. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light...
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... service information This chapter presents the following information: • "Restoring the factory contents by using OneKey Recovery Restore of factory default The Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 computers come with pre-installed OneKey Recovery System. Make sure to save application files and the initial backed up...
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.../G50-45/ G50-70/G50-70m/Z50-70/Z50-75: Table 1. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 26 • "Status indicators" on...
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