5 Replaceable Parts
254 Keysight 53210A/53220A/53230A Assembly Level Service Guide
Replaceable Parts
Table 5-1 is a list of replaceable parts and contains the following:
– Electronic assemblies
– Chassis-mounted electrical parts
– Chassis-mounted mechanical parts
The information given for each part consists of the following:
– Counter model number (example, “Keysight 53230A”).
– Keysight Technologies part number.
– Total quantity (QTY) in instrument.
– Description of the part.
– Customer order number.
Table 5-1 Table of replaceable parts
Model number or
option number
Keysight part
number
Qty Description Customer order number
ELECTRONIC ASSEMBLIES
KEYSIGHT 53210A 53210-66101 1 MOTHERBOARD (STANDARD TIMEBASE) 53210-66101
53210-66102 1 MOTHERBOARD (HIGH STABILITY TIMEBASE) 53210-66102
KEYSIGHT 53220A 53220-66101 1 MOTHERBOARD (STANDARD TIMEBASE) 53220-66101
53220-66102 1 MOTHERBOARD (HIGH STABILITY TIMEBASE) 53220-66102
KEYSIGHT 53230A 53230-66101 1 MOTHERBOARD (STANDARD TIMEBASE) 53230-66101
53230-66102 1 MOTHERBOARD (HIGH STABILITY TIMEBASE) 53230-66102
P0500-63001 1 PROCESSOR ASSEMBLY *
53200-60002 1 FRONT PANEL BOARD 53200-60002