Low security
TPM physical
presence
Force IMM2
reset
The following table describes the function of each jumper on the system board.
Jumper number Description
Force IMM Reset (J12) For debug purposes only.
Low Security (J9101) Three-pin jumper block. The default position are pins 2 and
3 (allow only signed IMM2 to be flashed). Move the jumper
to pins 1 and 2 to to remove the security check (low
security).
Trusted Platform Module
(TPM) physical presence (J6)
Two-pin jumper. The dwfault is no jumper. Place a jumper
on pins 1 and 2 to indicate a physical presence to the IMM2
TPM chip.
Chapter 1. Introduction 17