[Sony Confidential]
V
PCE
A
S
eries (9-85
2
-8
72
-
XX
)
CHAPTER
4
.
OTHERS
4
-1. Repl
ac
ing the CPU
2
. Inst
a
lling the CPU
1.
A
lign the triangle reference
m
ar
k
of the
m
ar
k
the CPU with that of the CPU
soc
k
et and insert all the pins of the CPU to the corresponding holes of the
CPU soc
k
et.
2
. Insert the flat head (-) screwdriver into the specified position and rotate the
screwdriver to the LOCK position.
1
. Re
m
o
v
ing the CPU
1. Insert a flat-blade screwdriver into the notch as shown
illustration and rotate it so that the protrusion co
m
es to the
loc
k
release position.
2
. Pull the CPU gently upward to lift it out of the CPU soc
k
et
1
Unlo
c
k
Lock
1
2
Referen
c
e
ma
rks
2
1
Unlo
c
k Lo
c
k
2
4-1
