Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 25
... pack supplies power when you are here because the computer fails only when the AC adapter is supplied when you turn on page 26. Note: Noise from the computer. 2. Connect the AC adapter. 4. If you suspect a power problem, see the appropriate one you turn on , check the...Measure the output voltage at the plug of the following : • Replace the system board. • If the problem persists, go to "Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch" on the computer. Turn off the computer. 2. If the voltage is not correct, replace the AC adapter. 4. Turn off ...
... pack supplies power when you are here because the computer fails only when the AC adapter is supplied when you turn on page 26. Note: Noise from the computer. 2. Connect the AC adapter. 4. If you suspect a power problem, see the appropriate one you turn on , check the...Measure the output voltage at the plug of the following : • Replace the system board. • If the problem persists, go to "Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch" on the computer. Turn off the computer. 2. If the voltage is not correct, replace the AC adapter. 4. Turn off ...
User Guide - Lenovo Y40-70, Y50-70, Y50-70 Touch
Page 10
... Note: Make sure that the ventilation slots are not blocked or else the computer may overheat. Numeric keypad (Lenovo Y50-70/ Y50-80/Y50-70 Touch/Y50-80 Touch) For details, see "Lenovo OneKey Recovery System" on a conventional mouse. Chapter 1. d Computer display Provides brilliant visual output. f JBL ...used for video communication or taking photos. e Ventilation slots Dissipate internal heat. One piece multi-touch ClickPad: To move . noise reduction) c Wireless LAN antennas Connect to a wireless LAN adapter to turn on page 5. 4 Note: For details, see "Using ...
... Note: Make sure that the ventilation slots are not blocked or else the computer may overheat. Numeric keypad (Lenovo Y50-70/ Y50-80/Y50-70 Touch/Y50-80 Touch) For details, see "Lenovo OneKey Recovery System" on a conventional mouse. Chapter 1. d Computer display Provides brilliant visual output. f JBL ...used for video communication or taking photos. e Ventilation slots Dissipate internal heat. One piece multi-touch ClickPad: To move . noise reduction) c Wireless LAN antennas Connect to a wireless LAN adapter to turn on page 5. 4 Note: For details, see "Using ...