INSTRUCTION
MANUAL
Digital
Multimeter
Models
172A.
173A
REPLACEABLEPARTS
REPLACEABLE PARTS
BATTERIES
(ET)
"400"
SERIES
(Schematic
26758C)
Circuit
Mfr.
Mfr.
Keithley
Desig.
Description
Code
Desig.
Part
No.
BT40l
Multicell,
19.2V,
Nickel-Cadmium
GLD
403041
BA-31
BT402
Multicell,
19.2V,
Nickel-Cadmium
GLD
403041
BA-31
BT403
set
of
Seven
"C"
cells,
8.4
Volts
--
-_
:k
;t
Nickel-Cadmium,
"C"
cell,
1.2
volts
(used
for
BT403;
seven
required)
. . . . . . . . . . . , GLD
2.OSCB
BA-30
CAPACITORS
(C)
Circuit
Mfr.
Mfr.
Keithley
Desig.
Description
Code
Desig.
Part
No.
"000"
SERIES
(Schematic
29145E)
(PC-Board
446)
COOI
-
coo2
coo3
coo4
coo5
~006
coo7
co08
coo9
co10
COII
co12
Cl01
Cl02
Cl03
Cl04
Cl05
cl06
Cl07
Cl08
2OOOuF, 25V . .
. . .
.
.47~F,
5OV, CerF.
. .
. .
IOuF,
2OV, ETT.
. . . . . * *
3.3uF,
2OV, ETT .
. . .
.
IOvF,
2OV,
ETT,
.
. . . . .
.22vF,
25OV,
MtF.
. . . . ,
.22uF,
25OV,
MtF.
. ~. . . . .
270!~F,
bv,
ETT.
. * . . * . *
47OuF.
SOV. . . , . . . . . .
47OuF,
50V.
. . . . . . , , .
IOpF,
ZOV, ETT.
. . . * . . .
2.2uF,
2OV, ETT . . . . . . .
RIC
ERI
C-l
C-l
C-l
AMP
AMP
C-l
SHR
SHR
C-l
C-l
JC-P-2000-25-8P
813105065l47M
~02-20-106-20
TDI-20-225-20
TD2-20-106-20
C280AE/P220K
C280AE/P220K
TD5-506277-20
50ELA470
50ELA470
TD2-20-106-20
TDI-20-225-20
"100"
SERIES
(Schematic
29145E)
(PC-Board
446)
418pF,
5OOV, MICA . . . .
.56pF,
5OV, MPC .
. . .
8820pF,
I%,
Poly.
. . . .
3.3pF,
2OV, ETT . . . . .
IOpF,
2OV,
ETT.
. . . .
33OpF,
6.3V
DC, t204,
ETT
IOOpF,
IOOOV, CerD.
.
.
33OpF.
6.3V
DC, *20X.,
ETT
C-255-2000
c-179-.47
c-179-10
c-179-3.3
c-179-10
C-178-.22
C-178-.22
c-194-270
c-292-470
c-292-470
c-179-10
C-179-2.2
MIC
DMISRF416pFF03
C-278-418~
ECI
650~1~564
C-201-.56
DTN
882OpF.
63v.
1%
c-299-8820
C-l
TDI-20-225-20
C-179-3.3
C-l
~02-20-106-20
c-179-10
K-I
C-333-330
CLB
DD-IOI
~-64-100~
K-I
c-333-330
7-i