Layout of the Framework Expansion Backplane in Rack M103    Solder Side View
 ------------------------------------------------------------------------------

            J4        J3        J2        J1
      --------------------------------------------
20.   |  ========  ========  ========  ========  |  TLM    CA=40  L1.5 Fanout
      |  ||||||||  ////////  ////////  //////// <<<< support bar >>>>
19.   |  ========  ========  ========  ========  |  DGM   CA=37  L1.5 ST 12..15
      |  ||||||||  ////////  ////////  ////////  |
18.   |  ========  ========  ========  ========  |  DGM    CA=34  L1.5 ST 8..11
      |  ||||||||  ////////  ////////  ////////  |
17.   |  ========  ========  ========  ========  |  DGM   CA=31  L1.5 ST 4..7
      |  ||||||||  ////////  ////////  ////////  |
16.   |  ========  ========  ========  ========  |  DGM    CA=28  L1.5 ST 0..3
      |  ||||||||  ////////                      |
15.   |  ==TERM==  ==TERM==  ==TERM==  ==TERM==  |  IMLRO CA=25  Lv 1.5
      |  xxxxxxxx                                |
14.   |  ==TERM==  ========  ========  ========  |  DGM    CA=1   L1.5 Control
      |  xxxxxxxx                                |
13.   |  ========  ========  ========  ========  |  MTG   CA=19  L1.5 Veto/Conf
      |  ||||||||                                |
12.   |  ========  ========  ========  ========  |  MTG    CA=22  L1.5 MUX/Ltch
      |  ||||||||                                |
11.   |  ========  ========  ========  ========  |  MTG   CA=4   L1.5 Control
      |  ||||||||                               <<<< support bar >>>>
10.   |  ========  ========  ========  ========  |  DBSC   CA=7 DX/Acc/Rej/TO
      |  ////////                                |
 9.   |  ========  ========  ========  ========  |  SBSC  CA=16 Conf/Veto - ST
      |  ////////                                |
 8.   |  ========  ========  ========  ========  |  SBSC   CA=13 Deadx/TO - ST
      |  ////////                                |
 7.   |  ========  ========  ========  ========  |  SBSC  CA=10 Cyc/Skip - ST
      |                                          |
 6.   |  ========  ========  ========  ========  |  CTMBD  MBA=57,CBUS=0,FWTSS
      |                                          |----^L1.5^--vCALTRIG ROv---
 5.   |  ========  ========  ========  ========  |  IMLRO CA=9 L0-L1,MPt,Aux
      |                                          |
 4.   |  ========  ========  ========  ========  |  IMLRO  CA=12  Cal Trg Counts
      |                                          |
 3.   |  ======NO  VCC=====  ======NO  VCC=====  |  CTMBD MBA=154,CBUS=0,CTTSS
      |                                          |
 2.   |  ========  ========  ========  ========  |  IMLRO  CA=11 TEt,L2:EM/HD/T
      |                                         <<<< support bar >>>>
 1.   |  ========  ========  ========  ========  |  IMLRO CA=10 EMEt,HDEt,Px,Py
      |__________________________________________|
            J4        J3        J2        J1

                 Rear "Solder Side" View