Lenovo Flex 20 All-in-One IdeaCentre - Manual (Page 48)

Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to “Left and right view”
and “Rear view” for help with locating the various connectors.
Step 4. Remove the rear cover. Refer to “Removing the rear cover”.
Step 5. Disconnect the two cables from the converter board.
Step 6. Lift up the converter board to remove it. 1
Step 7. To install the new converter board:
a. Line up the holes in the new converter board with the mounting marks on the LED panle and
attach the new converter board to the LED panel.
b. Connect the two cables to the new converter board.
Step 8. Reattach the rear cover and secure it with the screws.
Replacing the camera
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the rear cover.
To replace the camera:
Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.
Step 2. Unplug all power cords from electrical outlets.
42 Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual