Agilent Technologies 3458A Repair Manual

64 Chapter 3 Disassembly/Assembly Procedures and Parts List
Replaceable Parts
List
The 3458A replaceable parts are listed in Table 7. Also listed are the 3458A
printed circuit board assemblies. The column for "New Case Colors" applies
to instrument serial numbers greater than 2823A21100.
Table 7. 3458A Replaceable Parts
Ref
Desig
Agilent Part Number
for Old Case Colors
Agilent Part Number
for New Case Colors
C
D
Qty Description Mfr
Code
Mfr Part Number
A1 03458-66501 8 1 PC Assy-DC circuitry 28480 03458-66501
0515-0372 2 8 Screw-machine assembly
M3 x 0.5 8MM-LG
93907 Order by Description
03458-43701 2 1 Push rod 186.2 LG 28480 03458-43701
5041-0267 03458-40214 2 Key cap Grey 28480
5041-0564 03458-40215 1 Key cap White 28480
A2 03458-66502 9 1 PC Assy-AC converter 28480 03458-66502
0515-0372 2 4 Screw-machine assembly
M3 x 0.5 8MM-LG
93907 Order by Description
03458-00603 3 1 Shield-AC converter 28480 03458-00603
0515-1410 1 1 Screw-machine assembly
M3 x 0.5 20MM-LG
83486 Order by Description
03458-43702 3 1 Push rod 177.6 LG 28480 03458-43702
A3 03458-66513 0 1 PC Assy-A/D converter
and inguard logic
28480 03458-66513
0515-0372 2 5 Screw-machine assembly
M3 x 0.5 8MM-LG
93907 Order by Description
03458-00607 7 1 Shield-A/D Converter 28480 03458-00607
0515-1410 1 3 Screw-machine assembly
M3 x 0.5 20MM-LG
83486 Order by Description
A4 03458-66504 1 1 PC Assy-inguard power
supply
28480 03458-66504
0515-0372 2 3 Screw-machine assembly
M3 x 0.5 8MM-LG
93907 Order by Description
A5 03458-66505 2 1 PC Assy-outguard
controller
28480 03458-66505
A5 03458-66515 4 1 PC Assy-outguard
controller (OPT 001)
28480 03458-66515
0515-0372 2 3 Screw-machine assembly
M3 x 0.5 8MM-LG
93907 Order by Description
A6 03458-66516 3 1 PC Assy-outguard power
supply
28480 03458-66516
0515-0372 2 4 Screw-machine assembly
M3 x 0.5 8MM-LG
93907 Order by Description
03458-43701 2 1 Push rod- 186.2 LG 28480 03458-43701
03458-44103 03458-44113 1 Locking Cap 28480
A7 03458-66507 4 1 PC Assy-display logic 28480 03458-66507
0624-0681 7 1 Screw-TPG 4-20
.25-IN-LG PAN-HD-TORX
T10
93907 225-05813-890BE112
TXPNPLOZ
A9 03458-66509 6 1 PC Assy-DC reference 28480 03458-66509
A9 03458-66519 8 1 PC Assy-DC reference
(OPT 002)
28480 03458-66519
0515-1410 1 2 Screw-machine assembly
M3 x 0.5 20MM-LG
83486 Order by Description
A10 03458-66510 9 1 PC Assy-front/rear switch 28480 03458-66510
0515-0372 2 4 Screw-machine assembly
M3 x 0.5 8MM-LG
93907 Order by Description
T1 9100-4715 5 1 Transformer-power 05216 Order by Description

Agilent Technologies 3458A Specifications

General

Brand	Agilent Technologies
Model	3458A
Category	Multimeter
Language	English