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R
emovi ng t he Moth erb oar d
1 . Fi rst rem ove :
α . The in strume nt case
b .
Th e Mi crop rocessor
b
oard
c. Th e HP-ΙΒ board
d . Th e
P
o w er S upply b oard
e. The PLL b oard (if fitted)
f . Th e
P
eriod
b
oard
g . Th e
D
eskew b oard (if fitted)
h . Th e Ou t put 1 board
i . The Out put 2
b
oard (if fitted)
j.
Th e
F
ro nt
P
anel
2 .
R
em ov e the 2 cables conn ecting th e Me mory Card Co nnector
b
oard
3 .
R
e mo ve th e 2 scre w s sec ur ing the Motherboard to t he rear of t he
ch ass is sub fron t
p
an el (see Figu re 5-24
f
or t h e
p
ositi on
o
f th ese
scre ws)
HP 8110 Α Service Guide
UNDERSIDE
O
F
C
HASSIS
F
igure 5-24.
Two of Th ree
M
otherboard
F
ixing Screws on
R
ear of Sub
F
ront
Panel
4 .
R
e m ove the sing le screw securing t he Mot herboard to the rear of
t he ch assi s s u b
f
ro nt
p
anel (see Fi g ure 5-25
f
or t he posit ion
o
f this
scre w)
Disassem b ly and
R
eassembly 5- 3 3
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