Fluke 93 Service Manual page 164

7-38
CORRECTIVE MAINTENANCE
Comp Name
0\ic/\C
Scope
Freq.
Data
H/iyA
Description
9
Sollb
0 Input
r>o 8
10 Gnd
A
Ground
11
n
Output
no.
12
A
Output
no.
0
13
Output
no.
14
0 Output no
.5
15
0 Output no.4
16
0 Output no.3
17
A
Output no.2
0
18
Output
no.1
19 Ey
0
Control signal
20
Vcc
0
Power
supply
Table
7.
12 Signals measured on
buffer/driver
D2903.
Logic
ObOV
Logic
1^ +5V
Comp Name
CIrc/IC
Scope
Freq.
Data
H/UA
Description
1
Ey
—
iSV
0 Control signal
0
Sg4a
0
Input no.^
Sg4a
0 Input
no.2
4
Sg5a
&
0 Input no.3
5
Sg5a
0 Input no.4
6
Sg6a
0 Input no.
7
Sg6a
a
0
Input no.