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Lenovo Z51-70 Laptop Support Question

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Question posted by ruizmajl on December 31st, 2019

Problemas Con La Grabadora.

Si grabo un reportaje en un DVD-R al reproducirlo aparecen micro cortes de imagen y musica. Lo he grabado en varios DVD-R y aparece el mismo fallo.

Current Answers

Answer #1: Posted by techyagent on March 26th, 2020 6:08 AM
techyagent

Member since:
June 17th, 2014

Points: 4,799,800
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CDs and DVDs can be reliable for many decades with proper handling. As with all other types of media, degradation is inevitable over time, but steps can be taken to help prevent it from occurring prematurely. This section covers the effects of environmental conditions and physical handling on optical discs.


Please check this link:-

https://www.clir.org/pubs/reports/pub121/sec5/


Thanks


Techygirl

Related Lenovo Z51-70 Laptop Manual Pages

(English) Lenovo Limited Warranty & Product Specific Notices - Lenovo Z41-70, Z51-70 - Page 16

..., and (2) this device must be determined by turning the equipment off and on, the user is subject to the following information refers to Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ ideapad 500-15ACZ, machine type 80K5/80K6/80K3/80K4.  Federal Communications Commission (FCC) Statement This equipment has been tested and found...
(English) Lenovo Limited Warranty & Product Specific Notices - Lenovo Z41-70, Z51-70 - Page 20

...resolution (LCD) 1,920 × 1,080 pixels FHD LCD backlight LED 20 Lenovo Z41-70/ ideapad 500-14ACZ Lenovo Z51-70/ ideapad 500-15ACZ Form Factor Dimensions Weight LCD size Processor Appr. 347 mm ×... change specifications at any time without notice. Specifications Model Name: Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ ideapad 500-15ACZ Machine Type: 80K5/80K6/80K3/80K4 Note: The...
(English) Lenovo Limited Warranty & Product Specific Notices - Lenovo Z41-70, Z51-70 - Page 21

.../SDXC/MMC) Li-Cylinder battery 4 cells, 32 Wh / 41 Wh 100 - 240 V, 50 - 60 Hz AC 20 V DC 45 W / 65 W / 90 W HD Camera 3D Camera (Z51-70) (on select models) Kensington lock slot × 1 21
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 1

Lenovo Z41-70 Lenovo Z51-70 Lenovo ideapad 500 User Guide Read the safety notices and important tips in the included manuals before using your computer.
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 2

...; Some instructions in this guide may assume that are not described in this user guide. • The illustrations used in this manual are for Lenovo Z51-70 unless otherwise stated. • The illustrations in this guide are common to most models. If you are using other operating systems, some operations may be...
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 3

Model name Lenovo Z41-70 Lenovo Z51-70 Lenovo ideapad 500-14ACZ Lenovo ideapad 500-15ACZ MT 80K5 80K6 80K3 80K4 Lenovo User Guide Instructions and technical information in this manual are applicable to the following Lenovo notebook computers unless otherwise stated.
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 8

... not to leave pens or any other objects in between the display panel and the keyboard. Chapter 1. Please refer to know your computer  Lenovo Z51-70/ideapad 500-15ACZ 3 21 * 2 3 4 5 6 Notes: • The dashed areas indicate parts that are not visible externally. • Select models do not have the JBL certification...
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 9

... the left /right side correspond to send and receive wireless radio signals. Note: You can be used for video communication or taking photos. * For Lenovo Z51-70, select models have a 3D camera. b Built-in which can enable/disable the touchpad by pressing . 3 Press this button to move the pointer on the computer...
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 10

...keys, you can change operational features instantly. then press one of each function key. Lenovo Z41-70/ideapad 500-14ACZ 2 1 2 The following describes the features of the function keys b. Fn... function. Getting to know your computer  Using the keyboard Numeric keypad (Lenovo Z51-70/ideapad 500-15ACZ) The keyboard has a separate numeric keypad. Enables/disables the scroll ...
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 11

Enables/disables the scroll lock. Lenovo Z51-70/ideapad 500-15ACZ Chapter 1. Fn + Space (on select models): Adjusts the keyboard backlight. 5 Getting to know your computer 2 1 2 The following describes the features of each function key. Activates the break function. Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: Activates the pause function. Activates the system request.
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 12

Chapter 1. Lenovo Z41-70/ideapad 500-14ACZ Lenovo Z51-70/ideapad 500-15ACZ : Mutes/unmutes the sound. : Decreases the volume level. : Increases the volume level. : Closes the currently active window. : Refreshes the desktop or the ...
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 22

Getting to know your model, refer to enter the computer for cooling. b Speakers The stereo speakers provide rich and powerful sound. Note: For sound effects and speaker locations specific to your computer  Lenovo Z51-70/ideapad 500-15ACZ 1 2 2 a Louvers Allow air to the actual product. 16 Chapter 1.
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 36

... about upgrading and replacing devices are the same for the Lenovo Z41-70/Z51-70/ ideapad 500-14ACZ/ideapad 500-15ACZ. Lenovo Z41-70/ideapad 500-14ACZ 1 1 1 30 CRU instructions Notes: • The illustrations used in this appendix are for the Lenovo Z51-70, unless otherwise stated. • The following : 1 Turn off the computer. Disconnect the...
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 37

CRU instructions 1 4 Turn the computer over, and then open the computer display. 5 Push the keyboard with the tip of an unfolded paper clip (or similar object without a sharp tip) through the screw hole on the back cover. 6 Loosen the keyboard with fingers b, and then lift the keyboard slightly c. Lenovo Z51-70/ideapad 500-15ACZ 1 1 Appendix A. Lenovo Z41-70/ideapad 500-14ACZ 2 3 2 31
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 38

Appendix A. CRU instructions Lenovo Z51-70/ideapad 500-15ACZ 2 3 2 7 Disconnect the connectors in the direction shown by arrows d and e. Lenovo Z41-70/ideapad 500-14ACZ 4 5 5 32 Then remove the keyboard.
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 39

CRU instructions 4 5 5 Note: Select models do not have the keyboard backlight cable (the dashed area). 33 Lenovo Z51-70/ideapad 500-15ACZ Appendix A.
(English) User Guide - Lenovo Z41-70, Z51-70 - Page 41

For details, see "Removing the keyboard" on page 30. 2 Remove the screw shown in the direction shown by arrow e. 5 Lenovo Z51-70/ideapad 500-15ACZ To remove the optical drive, do the following: 1 Remove the keyboard. CRU instructions 4 Carefully remove the optical drive bezel in the illustration a. 3 Gently pull the optical drive out b. 1 2 35 Appendix A.
Hardware Maintenance Manual - Lenovo Z41-70, Z51-70 - Page 18

... Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual Laser compliance statement Some models of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. to conform to hazardous laser radiation. und Einstellelemente anders als hier festgesetzt verwendet, kann gefährliche Laserstrahlung auftreten. El uso de controles o ajustes o la ejecuci...
Hardware Maintenance Manual - Lenovo Z41-70, Z51-70 - Page 24

... drive damage caused by pressure on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ...
Lenovo Regulatory Notice (United States & Canada) - Lenovo Z41-70, Z51-70 - Page 2

...en respectant scrupuleusement les instructions décrites ci-après. 1 You must install and use your computer in strict accordance with the radio frequency and safety standards of any country or region in which it has been approved for the following Lenovo products: •Lenovo Z41-70 •Lenovo Z51-70...de radiofréquence du pays ou de la région où son utilisation sans ...

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