MODEL 8559A
REPLACEABLE PARTS
Reference
Designator
A
1
AlAl
A1A2
A 2
A2A1
A3
A4
A
5
A6
A
7
A8
A
9
A10
A1
1
A12
A13
A14
A15
A16
HP Part
Number
TABLE
6-3.
REPLACEABLE PARTS
Description
DIGITAL PANEL METER ASSEMBLY
DPM DISPLAY ASSEMBLY
DPM DRIVER ASSEMBLY
FRONT SWITCH ASSEMBLY
FRONT SWITCHBOARD ASSEMBLY
INPUT ATTENUATOR ASSEMBLY
FIRST MIXER ASSEMBLY
SECOND CONVERTER ASSEMBLY
YIG OSCILLATOR ASSEMBLY
FREQUENCY CONTROL ASSEMBLY
MARKER ASSEMBLY
SWEEP
GENERATOR/BANDWI DTH
CONTROL ASSEMBLY
THl RD CONVERTER ASSEMBLY
BANDWIDTH FILTER NO.
1
ASSEMBLY
STEP
GAIN ASSEMBLY
BANDWIDTH FILTER NO.
2
ASSEMBLY
LOG AMPLIFIER ASSEMBLY
VERTICAL
DRIVER/BLANKING
ASSEMBLY
MOTHERBOARD ASSEMBLY
Mfr. Code
Mfr. Part
Number