Fluke 93 - Page 136

7-10
CORRECTIVE
MAINTENANCE
TP Name
Scop© Freq.
Data Description
H/UA
222 NOT.ON
L
0 L NOTON
223 RAM.POWER
0 H RAM POWER
224 +VRAM
0
H ^Supply Voftage for tne
RAM/...
233 VI
0
H Power supply for LCD drive
(•^2.3V)
234 V2
.
9
0 L Power supply for
LCD drive
(-23V)
235 V3
1
0
0
L
Power
supply for LCD drive
(-0.8V)
237
V5
0 L Power
supply for LCD drive
(-22V)
239 pPCLK A.
AAA
12.5 MHz
A
p
Processor clock, points
of
\7 \7 \/
D1201
241 BAT.LEVEL
1
0 H BATtery LEVEL/analog
channel
6.
point 20 of D1 201
244 RAMSELN
lAAFLJXl.
A RAM
SELect Not. point 20 of
D1204
246
OPTSELN
500 kHz A Option
Select Not
247 A15
UAJIMiriA
100 kHz
A .../ROM 1 select not
248 •20V
0
H •20V supply
249
+5V
0 H +5V supply