Skip And Special Field (Ssf) Pca; Rom Pca Jumper Locations - HP 3000 III Series Manual

System/CPU Overview
BOT1!g~
J:::-:----------:
~
P1
1,3,
~
2,4, •
J1
TOP 2,4,
0 0
50
BOTTOM 1,3,--'- - _ . 49
J2
ROM peA
30003-60021
2,4,
0 0
50
1,3,-0---·49
J3
2,4,
0 0
50
1 , 3 , - - - - - · 49
W5 •
IN6 •
W7 •
W8 •
n
lK POSITIONS
~ 12K
POSITIONS
2K
Figure 2-21. ROM PCA Jumper Locations
2-131. SKIP AND SPECIAL FIELD (SSF) PCA. The SSF peA contains
two synchronizing jumpers (WI and W2) that must be installed to
reflect that there is only one CPU in the system. Ensure that
jumpers WI and W2 are installed exactly as shown in figure 2-22.
2-62