Removal And Replacement Procedures - Keysight Technologies N5221A 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, A13, A11 13.5 GHz synthesizer boards
A5, A8 26.5 GHz source boards
A10 Frequency reference board
A12 Signal processing ADC module (SPAM) board
A14 System motherboard
A15 Midplane board
A16 Power supply
A17 CPU board
A18 GPIB board
A19 Test set motherboard
A20 IF multiplexer board
A21 Multiplier/amplifier 26.5 (HMA26.5)
A22 Splitter
A23, A24 Mixer bricks
A25 Port 1 receiver coupler
A26 Port 3 receiver coupler
A27 Port 4 receiver coupler
A28 Port 2 receiver coupler
A29 Port 1 test port coupler
A30 Port 3 test port coupler
A31 Port 4 test port coupler
A32 Port 2 test port coupler
A33 Reference mixer switch
7-4
Location
page 7-6
page 7-56
page 7-8
page 7-54
page 7-10
page 7-15
page 7-18
page 7-21
page 7-23
page 7-25
page 7-27
page 7-29
page 7-31
page 7-33
page 7-35
page 7-37
page 7-39
page 7-41
page 7-43
Keysight N5221A/22A Service Guide