Remove The Hinges - Lenovo ThinkBook 14s Yoga Gen 3 Hardware Maintenance Manual

Screw specifications
M1.6 x L1.5
Step 2. Turn over the LCD panel. Disconnect the EDP cable from the LCD panel and then remove the LCD
panel.
Figure 32. Remove the LCD panel
Go to
https://support.lenovo.com/partslookup
replacement parts:
LCD panel
Removable tape
LCD Self Test
When you turn on the computer and the LCD goes black, run LCD Self Test to help you determine whether
the LCD functions normally.
To run LCD Self Test:
1. Ensure that the computer is connected to ac power. Then, press the power button for about seven
seconds to turn off the computer.
2. Press Fn, left Ctrl, and the power button at the same time. If the computer displays five solid colors in
sequence across the entire screen, it indicates that the LCD functions normally.
3. The test lasts for about 20 seconds and then exits automatically. You also can press the power button to
exit the test.

Remove the hinges

Make sure the following FRUs (CRUs) have been removed.
"Remove the LCD module" on page 44
"Remove the strip cover" on page 46
"Remove the hinge rubbers" on page 46
"Remove the LCD panel" on page 47
Step 1. Remove six screws and then remove the hinges.
48
Hardware Maintenance Manual
Number of screws
2
to look up the Lenovo part numbers of the following