Fujitsu M10-4 Service Manual page 112

Figure 7-1 Location of CPU memory unit
Location number
1
2
There are two types of CPU memory units: FRAME-A and FRAME-B. The type of a
CPU memory unit can be determined from the indication on the label (A in the
figure). If a CPU memory unit does not have the "FRAME-B" indication, it is a
FRAME-A unit.
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ February 2014
88
(1)
Component
CPU memory unit upper (CMUU)
CPU memory unit lower (CMUL)
(2)