Fluke 8021B - Page 56

8021
B
4-13.
DISPLAY
ACCESS
a«
m
«r
r ‘°
Fi8Ure
4
‘
2
“
d
lhe
«o
remove/replace
the
LCD
'•
Rem
”Ve
""
““
PCB
-»
•!>«
PC
E
access
procedure.
m
a,her
s,iic
°f
the
^
<-
-
p^h
«,
fens
LCD
1
Z,d
LZ
b
r
ka
UPS,de
d0Wn
Md
»“*
.ap
u
against
y
„„
r
palm
.
The
t
i,sM
^
—r,7£^7ZZ^
PCB
edge
connections
must
be
thorough
t f
C
°
nnec,ions
-
and
^
assure
proper
display
operation.
*
’
^
°
fpartk
^
<°
4-15.
LSI
(U1)
ACCESS
Drtr
££
f0
"
0Wing
Pr
°
CCdUre
«
,,ep,ace
the
A/D
Converter
and
Dispiay
I-
Remove
the
pcb
assembly
v
as.ng
the
component/pcb
access
procedure.
4-4