HP ProOne 400 G1 Maintenance & Service Manual page 70

4. Remove the two black Torx screws (2) that secure the board to the computer.
Note the converter board jumper settings printed on the board. Be sure to correctly position the
jumpers on the converter board for the installed display panel.
5.
Lift the converter board from the computer.
Be sure to correctly position the jumpers on the converter board for the installed display panel.
CAUTION:
panel.
BOE panel: pins (1)(2)
●
LG panel: pins (3)(4)
●
To install the converter board, reverse the removal procedures.
60 Chapter 6 Removal and Replacement Procedures All-in One (AIO) Chassis
Incorrect jumper placement can result in damage to the converter board and display