Filter
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sai Range
Initiare
6
mre
smples.
Display
sho(ld read:
+
0.09032
+
10.oo24
+
200.024
+
4000.24
+
80002.4
+
60O0.xx OL
Proceed
lo Displa
Troubleshootang
suq-
Al U21 with
Logic
check AlU16
pin
15
Check 41U21 with Logic
ComFrator. See Note l.
Also
check AlU16
pin
14
Ior
Uprange ourput
signal.
rl
+
2OoO24
|
0.0s032
|
10.oo24
|
+ 2cf,[24
I
+
00903.2
I
+
10.00.2.4
|
f-_l
+
00:).032
|
4ooo.24
|
80002.4
|
+
40.00.2.4
|
+
800024
|
+
oo.9o32
|
+
020024
r.010024
+
.0.20024
+
01002.4
-
600.0xx
OL
-
@.00xx
OL
Figure
7-9.
Logic Test Troubleshooting
Tree.
t-r65@ting A1 Ulg
and 41U21 with
Logic
Comparator.
----J
?
al
_
rr
I--
t