Fluke 93 - Page 139

CORRECTIVE
MAINTENANCE 7-13
Comp Name
(pin}
CIrc
/IC
Scope
Freq. Data
H/UA
Desorption
19
/ACH2
1 0 H /Analog
channel 2
20
/ACH6
0 H /Analog
channel 6
21 /ACH7
N K K
0 A /Analog channel 7
/Voltage supply
ground
{0)
22 A'SS
0
1
L
23 /ACH5
A
1
/Analog
channel 5
24 HLDOFN/ACH4
.1 1 1 ...1
H /A Hold off
not /Analog
channel 4
25 /ANGND
0
1
/Analog ground (A/D
convertor)
L
26 A/REF
0
0
H
/Vreference (A/D convertor)
27 /VSS
0
1
/Clock Detect
Enable
26 ACQRDY/EXTINT
irUlfUlTL....
5 Hz A Acquisition ready/External
interrupt
29 /VCC
0 H
/Main supply (+5V)
30 pPRESET/RESET
d
0 H pP reset /reset
31 /RXD
0 H /Receive data/port 2
32 yrxo
0 H /Transmit data/port 2
33 A^SS
n 1
/Voltage supply
ground
(
0
)
34 COAT /PI.
0
nniiEii:...
5 Hz A Cbus DATA /Port 1.0
35 DTAEb/Pl.l
1
u L UMiM Bndne /r^n i
,
i
36 FRONTCLOCK/P1.2
innnru...
60 kHz A Front
clock /Port 1.2
37 CCLK/P1.3
.mumu
100 kHz A
Cbus
clock /Port
1 .3
36 PS0/P1.4
iniiioiiiinM....
40 Hz
A page select 0 /Port 1.4
39 FRONTDATA1/HS1.0
0
H Frontdatal /High speed Input
1.0