Fluke 93 - Page 151

CORRECTIVE MAINTENANCE 7-25
Comp Name
ClrcVIC
Scope Freq. Data
Description
HA/A
42 D1 /D2
Ai
AA_JL
41.6 kHz A
43 D2/D1
lii/i jm
112 kHz A
44 D3 /DO
AU
100 kHz
A
45
/E^N D1404
Lr~
“
1
^
16.7 kHz
A
.../Enable input
/E_N D1406
rL _TL
16.7 kHz A .../Enable Input
/E_N D1607
0
1
.../Enable Input
46
M/M
.nxirLTL
34.7 Hz A ssvilch signal
to convert LCD
drive waveform
in AC
47
NC 0
1
Not Connected
48 /CAR_N 01404
XTTTXl
..
16-7
kHz H/A Enable output for cascade
connection
/CAR_N 01406
1
irnr-ij-...
16.7 kHz H/A Enable
output
for
cascade
connection
/CAR_ND1407
1
r
inn
16.7 kHz H/A Enable output for cascade
49 A/CC
rxxrri....
0
H
connection
Power supply
(+5V)
50 NC
0
1
Not Connected
5 Y26/Y26
Y106/Y26
Y186/Y26
wiJiJirir
35 Hz A Liquid crystal driver
outputs
21 Y10/Y10
Y9O/Y10
Y170/Y10
iiiJ m III! lii lui
rijiji
35 Hz A Liquid crystal driver output 21
55 Y76/Y76
um finam nafliui
35 Hz
A
Liquid crystal driver
output 55
Y156/Y76
Y236/Y76
imnJ LnnJ
^
79 Y62/Y52
>inn
mi an ttaaa
35 Hz A Liquid crystal driver output 79
Y132/Y52
Y212 /Y52
J
i.„njn
96 Y35/Y35
Y115 /Y35
Y195/Y35
AJO/^
35 Hz A Liquid crystal driver ou^DUt 96