Replaceable Parts; General; Ordering Information; Factory Service - Keithley 181 Service Manual

I
MODEL 181
REPLACEABLE PARTS
Section 6. Replaceable Parts
6-l. GENERAL
This section contains information for ordering replacement
parts. The Replaceable Parts List is arranged in alphabewal
order of the circuit designations of ihe components. Across-
reference list of manufacturers conlaining their addresses IS
given in Table 6~1.
6-2. Ordering Information
Toplacean order or lo obtain information concerning repiace~
ment parfscontactyour Keithley representativeor rhe factory.
See the inside front cover for addresses. When oiderlng.
include the following information:
A, Instrument Model Number
8. Instrument Serial Number
C. Part Description
D, Circuit Deslgnatlon (if applicable)
E. Keithley Parr Number
6-3. Factory Service
TABLE 6 -1
Replaceable Parts List
PC-531 - Schematic 305830
Circuit
Desig.
AT-101
AT-102
AT-103
AT-104
AT-105
C-101
c-102
c-103
c-104
c-105
C-106
c-107
C-108
c-109
c-110
c-111
Description
Opt0 Isolator
Opt0 Isolator
Opt0 Isolator
opt0 Isolator
Opt0 isolator
.l!JF. lb", cer0
.luF, 16V, CerD
.luF, 16V. CerD
.l,,F, 16V, CerO
.006&F, 5OOV, CerD
22pF. 1OOOV. CerD
22pF, IOOOV, CerD
.luF, 16V, CerO
.l.F, 16V, CerD
390pF, 5OOV, CerD
.I,,F, 16V, CerD
Schematic
Location
E2
E3
E4
E4
16
85'
05'
E61
A5l
E5'
R41
841
821
031
65
E2l
PC-Board
Item No.lLocation
195/o*
196/02
197m3
198,"3
199,03
4fA3
5/A2
6102
I/C2
3fC2
9lC2
lOlC2
11,82
12182
13lC4
14/02
nfr.
Code
-
MOT
MOT
MOT
MOT
MOT
CLR
CLB
CLR
CLB
SK
CLR
CLR
CLR
CLR
CLR
CLR
Mfr.
Desig.
MOC5005
HOC5005
MOCS005
MOC5005
MOC5005
"K16-104
UK16-104
UKlfi-104
UK16-104
5HGAD68
00220
1)11220
UK,6-104
UKlh-104
DO391
"K16-104
Keithley
Part NO.
IC-292
it-292
IC-292
IC-292
IC-292
C-23G.l
C-238-.1
C-238-.1
C-238-.1
C-22..""6R
C-64-22pF
C-64-22pF
C-23%.1
C-23&.1
C-22-390pF
C-23%.1