HP ProOne 400 G1 Maintenance & Service Manual page 64

Be sure to correctly position the jumpers on the converter board based on the manufacturer of the
installed display panel. Jumper settings are printed on the converter board.
CAUTION:
panel.
Display panels are available from two manufacturers that require the following jumper placement.
SOC panel: pins (1)(2), (3)(4)
●
BOE panel: pins (7)(8), (9)(10)
●
To install the converter board, reverse the removal procedures.
54 Chapter 5 Removal and Replacement Procedures All-in One (AIO) Chassis
Incorrect jumper placement can result in damage to the converter board and display