Hardware Maintenance Manual
Page 50
...consumption, the computer has three power management modes: screen blank, sleep (standby in the Enter Current Password field. Note: If the computer is displayed in the operating system expires, the LCD backlight turns off. 2. A pop-up , immediately press F1 to what occurs in screen blank mode:... low. 44 ThinkPad T510, T510i, and W510 Hardware Maintenance Manual Press Fn+F3. You can change the action of the hard disk drive. To end screen blank mode and resume normal operation, press any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the ...
...consumption, the computer has three power management modes: screen blank, sleep (standby in the Enter Current Password field. Note: If the computer is displayed in the operating system expires, the LCD backlight turns off. 2. A pop-up , immediately press F1 to what occurs in screen blank mode:... low. 44 ThinkPad T510, T510i, and W510 Hardware Maintenance Manual Press Fn+F3. You can change the action of the hard disk drive. To end screen blank mode and resume normal operation, press any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the ...
Hardware Maintenance Manual
Page 58
.... • LCD screen unreadable. • Characters missing pixels. • Screen abnormal. • Wrong color displayed. No beep, power-on indicator on , and a blank LCD during POST. System board. Table 6. System board...has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be due to do the following: 1. Make sure that are...replaced. Reseat the LCD connectors. 2. System board. 1. Run the diagnostic test for the system board in loop mode at least 10 times. 52 ThinkPad T510, T510i, and W510 Hardware Maintenance Manual...
.... • LCD screen unreadable. • Characters missing pixels. • Screen abnormal. • Wrong color displayed. No beep, power-on indicator on , and a blank LCD during POST. System board. Table 6. System board...has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be due to do the following: 1. Make sure that are...replaced. Reseat the LCD connectors. 2. System board. 1. Run the diagnostic test for the system board in loop mode at least 10 times. 52 ThinkPad T510, T510i, and W510 Hardware Maintenance Manual...