Agilent Technologies PSA Series Service Manual page 225

Table 10-1 Assemblies
Description
AT1 2 dB Attenuator
AT2 3 dB Attenuator
(Option 123)
AT3 3 dB Attenuator
(Option 110)
AT4 4 dB Attenuator
(Option 110)
A1 Flat Panel Display
(serial prefixes
US/MY/SG 4611 and
above) See Figure 10-29
A1 Flat Panel Display
Retrofit Kit (serial
prefixes below US/MY/SG
4611 - replaces early
2090-0396 display)
A1A1 Display Converter
Board
A2 Front Panel Interface
(Includes Inverter Boards
+ cable)
A2A1 and A2A2
Inverter Boards
RPG (on the Front Panel
Interface assembly)
A3 Keyboard Assembly
(Key pad not included)
A5 Power Supply
Assembly
A6 SCSI Interface Board
(with attached cover
plate; serial prefixes
US/MY/SG 4611 and
above have A39 card
installed in place of A6)
A7 Digital IF retrofit kit
for PSA when replacing
Digital IF P/N
E4440-60025,
E4440-60195
Chapter 10
Part E4440A E4443A E4445A E4446A E4447A E4448A
Number
0955-0301
0955-0246
08490-60010
0955-0583 X
2090-0897 X
E4440-60445 X
E4440-63265 X
E4440-63266 X
0950-3379 X
1990-1865 X
E4406-60004 X
0950-4447 X
E4406-60065 X
E4440-60711 X
Replaceable Parts Lists and Locations
X
X
X
X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
Replaceable Parts
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
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