Index
Service Guide E8361-90001 Index-1
Numerics
1284-C port
rear panel connector, 5-28
troubleshooting
, 4-22
30-dB fixed attenuators
illustrated, 6-21
part number
, 6-20
A
A channel
troubleshooting, 4-30
typical power output
, 4-49
A receiver module
troubleshooting, 4-53
A trace
troubleshooting, 4-30, 4-33,
4-34
A1 keypad assembly
illustrated, 6-11
operation
, 5-26
part number
, 6-10
removal and replacement
illustrated
, 7-13
procedure
, 7-12
test
, 4-17, 4-19
test values
, 4-18
troubleshooting
, 4-17
A10 frequency reference board
illustrated, 6-13, 6-15
operation
, 5-9
part number
, 6-12, 6-14
removal and replacement
, 7-18
illustrated
, 7-19
test nodes
, 4-37
troubleshooting
, 4-42, 4-43,
4-44, 4-54
A11 phase lock board
illustrated, 6-13, 6-15
operation
, 5-10
part number
, 6-12, 6-14
removal and replacement
, 7-20
illustrated
, 7-21
test nodes
, 4-37
A12 source 20
illustrated, 6-13, 6-15
operation
, 5-10
part numbers
, 6-12, 6-14
removal and replacement
, 7-22
illustrated
, 7-23
test nodes
, 4-36
A13 frequency offset receiver
assembly
operation, 5-23
A13 phase lock receiver board
removal and replacement, 7-24
illustrated
, 7-25
A14 system motherboard
illustrated, 6-13, 6-15
operation
, 5-26, 5-28, 5-29
part number
, 6-12, 6-14
removal and replacement
, 7-26
illustrated
, 7-27
troubleshooting
, 4-10, 4-12
voltage checks
, 4-8
A15 CPU board
illustrated, 6-13, 6-15
operation
, 5-27
part numbers
, 6-12, 6-14
removal and replacement
, 7-28
illustrated
, 7-29
troubleshooting
, 4-10, 4-13,
4-21
A16 test set motherboard
illustrated, 6-21
operation
, 5-12
part number
, 6-20
removal and replacement
, 7-30
illustrated
, 7-31
test nodes
, 4-38, 4-39, 4-40
troubleshooting
, 4-38, 4-39,
4-40, 4-52, 4-53
A17 LOMA 10
illustrated, 6-21
operation
, 5-9
part number
, 6-20
troubleshooting
, 4-45
A17 LOMA 12
removal and replacement
illustrated
, 7-33
procedure
, 7-32
A18 MA 20
illustrated, 6-21
operation
, 5-9
part number
, 6-20
troubleshooting
, 4-48
A18 MA 24
removal and replacement
illustrated
, 7-35
procedure
, 7-34
A19 splitter
removal and replacement
illustrated
, 7-37
procedure
, 7-36
A2 display assembly
illustrated, 6-11
operation
, 5-26
part number
, 6-10
removal and replacement
illustrated
, 7-13
procedure
, 7-12
troubleshooting
, 4-13, 4-17
A20 LODA
illustrated, 6-21
operation
, 5-9
part number
, 6-20
removal and replacement
illustrated
, 7-39
procedure
, 7-38
troubleshooting
, 4-48
A21 SOMA 50
illustrated, 6-21
operation
, 5-11, 5-17
part number
, 6-20
removal and replacement
illustrated
, 7-41
procedure
, 7-40
A22 switch
removal and replacement
illustrated
, 7-43
procedure
, 7-42
A22 switch splitter
illustrated, 6-21
operation
, 5-9, 5-17
part number
, 6-20
troubleshooting
, 4-50, 4-51
A23 channel R1 detector
illustrated, 6-21
part number
, 6-20
A23 SOMA 70
removal and replacement
illustrated
, 7-45
procedure
, 7-44
A24 channel R2 detector
illustrated, 6-21
part number
, 6-20
A24 SOMA 70
removal and replacement
procedure
, 7-44
A24 SOMA 70r
removal and replacement
illustrated
, 7-45
A25 test port 1 coupler
illustrated, 6-21
operation
, 5-17
part number
, 6-20
removal and replacement
illustrated
, 7-47
procedure
, 7-46
troubleshooting
, 4-50, 4-51
A26 test port 2 coupler
illustrated, 6-21
operation
, 5-17
part number
, 6-20
removal and replacement
illustrated
, 7-47
procedure
, 7-46
troubleshooting
, 4-50, 4-51
A27 channel A first converter
illustrated, 6-21
part number
, 6-20
removal and replacement
illustrated
, 7-49