Removal And Replacement Procedures - Keysight Technologies N5224/5A Service Manual

Repair and Replacement Procedures

Removal and Replacement Procedures

Removal and Replacement Procedures
Table 7-1 List of Procedures
Reference Assembly Description
Designator
N/A Covers, outer and inner
N/A Fan bracket and fans
N/A Front panel assembly
N/A Front panel LED boards
A1 Front panel display board
A2 USB board
A3 Display assembly
A4, A17, A15 13.5 GHz synthesizer boards
A5, A10 26.5 GHz source boards
A7, A8 A12, A13 Doubler boards
A14 Frequency reference board
A16 Signal processing ADC module (SPAM) board
A18 System motherboard
A19 Midplane board
A20 Power supply
A21 CPU board
A22 GPIB board
A23 Test set motherboard
A24 IF multiplexer board
A25 Multiplier/amplifier 26.5 (HMA26.5)
Splitter
a
A26
A27, A28 Mixer bricks
A29 Port 1 receiver coupler
A30 Port 3 receiver coupler
A31 Port 4 receiver coupler
A32 Port 2 receiver coupler
A33 Port 1 test port coupler
A34 Port 3 test port coupler
A35 Port 4 test port coupler
A36 Port 2 test port coupler
A37 Reference mixer switch
Keysight N5224A/25A Service Guide
Location
page 7-7
page 7-60
page 7-9
page 7-58
page 7-11
page 7-15
page 7-18
page 7-21
page 7-23
page 7-25
page 7-27
page 7-29
page 7-32
page 7-34
page 7-37
page 7-39
page 7-42
page 7-44
page 7-47
7-5