Index
number
Tektronix part
number
Serial no. effective Qty
Name & description
-XXX
131-6417-XX
5
CONTACT, ELECTRICAL (GROUNDING)
Return the instrument to Tektronix for service.
-13
870-1198-XX
-
CIRCUIT BD ASSY; CIRCUIT BOARD SUBASSY; 2GHZ ANALOG
BOARD; 389499900; TESTED
Return the instrument to Tektronix for service.
2
4 channel quantity
3
6 channel quantity
4
8 channel quantity
870-1039-XX
-
CIRCUIT BD ASSY; CIRCUIT BOARD SUBASSY; 350MHz-1GHz
ANALOG BOARD; 389482700; TESTED
Return the instrument to Tektronix for service.
2
4 channel quantity
3
6 channel quantity
4
8 channel quantity
-14
253-0560-XX
-
THERMAL INTERFACE MATERIAL
Return the instrument to Tektronix for service.
Applies to models with 2GHz boards only. If Thermal Interface
Material is removed during service replace it during reassembly.
4
4 channel quantity
6
6 channel quantity
8
8 channel quantity
-15
131-9410-XX
1
CONNECTOR, RECEPTACLE, GROUND JACK
Return the instrument to Tektronix for service.
-16
380-1277-XX
1
HOUSING, PROBE COMP
Return the instrument to Tektronix for service.
-17
878-1145-XX
1
CIRCUIT BOARD SUBASSY; FRONT PANEL ENCODER BOARD,
UNTESTED, 389493700
Return the instrument to Tektronix for service.
-18
361-1873-XX
1
SPACER, FRONT PANEL, SAFETY CONTROLLED
Return the instrument to Tektronix for service.
Table continued…
Replaceable parts
5 Series MSO Service Manual MSO54, MSO56, MSO58
48