PCWS 2015 Setup Guide - 2nd Edition 3-21
What’s Inside?
System Board Description
J22 - LCD Size Select (Revision D System Board Only)
J22 is a new jumper located on Revision D or later System Boards. The default
position of 1-2 supports the current 15” LCD. The 2-3 position supports a
possible future 17” LCD, not in production at this time.
Figure 3-21: System Board J22 Configuration
J30 - Management Engine Firmware MFG/Debug Enable (Revs C
and D)
J30 is a 1x2 jumper used to place the Intel Management Engine Firmware in
the Manufacturing or Debug mode only. In normal operation the jumper is not
installed. Figure 3-22 below.
Figure 3-22: Configuration Jumper J30
A procedure for updating the Intel Management Engine Firmware was not
available at press time.
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