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Index
,
illustrated
7-35
,
procedure
7-34
,
troubleshooting
4-39
A24 mixer brick
,
,
,
,
illustrated
6-50
6-56
6-63
6-77
,
operation
5-20
,
,
,
,
part number
6-49
6-55
6-62
6-76
removal and replacement
,
illustrated
7-35
,
procedure
7-34
,
troubleshooting
4-39
A25 test port 1 receiver coupler
,
,
,
,
illustrated
6-20
6-26
6-32
6-38
,
,
,
,
6-44
6-50
6-56
6-63
6-77
,
,
,
,
part number
6-19
6-25
6-31
,
,
,
,
6-43
6-49
6-55
6-62
6-68
removal and replacement
,
illustrated
7-37
,
procedure
7-36
,
troubleshooting
4-36
A26 test port 3 receiver coupler
,
,
,
,
illustrated
6-50
6-56
6-63
6-77
,
,
,
,
part number
6-49
6-55
6-62
6-76
removal and replacement
,
illustrated
7-37
,
procedure
7-36
,
troubleshooting
4-36
A27 test port 4 receiver coupler
,
,
,
,
illustrated
6-50
6-56
6-63
6-77
,
,
,
,
part number
6-49
6-55
6-62
6-76
removal and replacement
,
illustrated
7-37
,
procedure
7-36
,
troubleshooting
4-36
A28 test port 2 receiver coupler
,
,
,
,
illustrated
6-20
6-26
6-32
6-38
,
,
,
,
6-44
6-50
6-56
6-63
6-77
,
,
,
,
part number
6-19
6-25
6-31
,
,
,
,
6-43
6-49
6-55
6-62
6-68
removal and replacement
,
illustrated
7-37
,
procedure
7-36
,
troubleshooting
4-36
A29 test port 1 coupler
,
,
,
,
illustrated
6-20
6-26
6-32
6-38
,
,
,
,
6-44
6-50
6-56
6-63
6-77
,
operation
5-16
,
,
,
,
part number
6-19
6-25
6-31
,
,
,
,
6-43
6-49
6-55
6-62
6-68
removal and replacement
,
illustrated
7-39
,
procedure
7-38
,
troubleshooting
4-36
A3 display assembly
,
illustrated
6-11
Index-2
,
operation
5-28
,
part number
6-10
removal and replacement
,
illustrated
7-12
,
procedure
7-12
,
troubleshooting
4-12
,
6-68
A30 test port 3 coupler
,
,
illustrated
6-50
,
operation
5-16
,
part number
6-49
6-76
removal and replacement
,
procedure
7-38
,
,
troubleshooting
4-36
A31 test port 4 coupler
,
,
,
6-37
illustrated
6-50
,
,
6-76
operation
5-16
,
part number
6-49
6-76
removal and replacement
,
procedure
7-38
,
troubleshooting
4-36
A32 test port 2 coupler
,
,
,
6-68
illustrated
6-20
,
,
6-44
6-50
6-56
,
operation
5-16
,
part number
6-19
,
,
6-43
6-49
6-55
removal and replacement
,
procedure
7-38
,
troubleshooting
4-36
,
6-68
A33 reference mixer switch
,
,
illustrated
6-20
,
,
6-44
6-50
6-56
,
operation
5-20
,
part number
6-19
,
,
6-43
6-49
6-55
removal and replacement
,
,
illustrated
7-41
,
procedure
7-40
,
,
6-37
troubleshooting
4-39
,
6-76
A34 test port 1 source step attenuator
,
,
illustrated
6-38
,
part number
6-37
removal and replacement
,
illustrated
7-43
,
procedure
7-42
,
,
troubleshooting
4-37
A35 test port 3 source step attenuator
,
,
illustrated
6-76
,
,
6-37
part number
6-68
,
6-76
removal and replacement
,
illustrated
7-43
,
procedure
7-42
,
troubleshooting
4-37
A36 test port 4 source step attenuator
,
,
illustrated
6-76
,
part number
6-68
removal and replacement
illustrated
procedure
,
7-13
troubleshooting
A37 test port 2 source step attenuator
,
illustrated
4-13
part number
,
,
6-56
6-63
6-77
removal and replacement
illustrated
,
,
,
,
6-55
6-62
6-68
procedure
troubleshooting
A38 test port 1 bias tee
,
illustrated
7-39
part number
removal and replacement
,
,
6-56
6-63
6-77
illustrated
procedure
,
,
,
,
6-55
6-62
6-68
troubleshooting
A39 test port 3 bias tee
illustrated
,
removal and replacement
7-39
illustrated
procedure
,
,
,
6-26
6-32
6-38
troubleshooting
,
,
6-63
6-77
A4 13.5 GHz source 1 synthesizer board
illustrated
,
,
,
,
operation
6-25
6-31
6-37
,
,
,
part number
6-62
6-68
6-76
removal and replacement
,
illustrated
7-39
procedure
troubleshooting
,
,
,
6-26
6-32
6-38
A40 test port 4 bias tee
,
,
illustrated
6-63
6-77
removal and replacement
,
,
,
,
illustrated
6-25
6-31
6-37
,
,
,
procedure
6-62
6-68
6-76
troubleshooting
A41 test port 2 bias tee
illustrated
part number
removal and replacement
,
illustrated
6-76
6-77
,
,
procedure
6-43
6-68
troubleshooting
A42 test port 1 receiver step attenuator
illustrated
operation
part number
removal and replacement
6-77
illustrated
procedure
troubleshooting
A43 test port 3 receiver step attenuator
illustrated
operation
part number
6-77
removal and replacement
,
7-43
,
7-42
,
4-37
,
,
,
6-38
6-76
6-77
,
,
,
6-37
6-43
6-68
,
7-43
,
7-42
,
4-37
,
,
6-76
6-77
,
6-43
,
,
7-43
7-45
,
,
7-42
7-44
,
4-37
,
,
6-76
6-77
,
,
7-43
7-45
,
,
7-42
7-44
,
4-37
,
6-16
,
5-9
,
6-14
,
7-15
,
7-14
,
4-33
,
,
6-76
6-77
,
,
7-43
7-45
,
,
7-42
7-44
,
4-37
,
,
6-76
6-77
,
6-43
,
,
7-43
7-45
,
,
7-42
7-44
,
4-37
,
,
,
6-38
6-76
6-77
,
5-20
,
,
,
6-37
6-43
6-68
,
7-43
,
7-42
,
4-40
,
,
6-76
6-77
,
5-20
,
6-68
Service Guide N5222-90001
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Table of Contents
Troubleshooting
