Lenovo ThinkBook 16p Gen 4 Hardware Maintenance Manual page 64

Step 2. Peel back the tape. Disconnect the EDP cable from the LCD panel. Then, remove the LCD panel.
Figure 45. Disconnect the EDP cable and remove the LCD panel
Notes: For LCD panel with the factory color calibration feature, do the following to install new color
profiles:
1. Connect your computer to the network.
2. Go to https://pcsupport.lenovo.com/downloads/x_rite_color_tool
file.
3. Unzip to local drive and double-click the ColorTool.EXE file. Then, follow the on-screen
instruction to input the display serial number and click "Submit". When the new color profiles
are installed successfully, all steps will be marked with "√".
4. After LCD panel replacement, press Shift + Delete to permanently delete the ColorTool folder
on customer's device.
You will also find the instructions that come with the LCD panel.
Notes: 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.
Go to
https://support.lenovo.com/partslookup
replacement parts:
LCD panel
Removable tapes
58
Lenovo ThinkBook 16p Gen 4 Hardware Maintenance Manual
to look up the Lenovo part numbers of the following
to download the ColorTool.ZIP