Table 4: Replaceable parts — (LCD, Front panel, Front case, Power supply, Main board, and Rear case)
Figure and index no.
Tektronix part no.
Qty.
Name and description
-1
850-0435-XX
1
Front case assembly
-2
366-0936-XX
4
Knob (large), Multipurpose
-3
366-0934-XX
3
Knob (small), Position
-4
366-0395-XX
3
Knob (medium), Scale
-5
260-3118-XX
1
Key pad, polymer, front panel
-6
211-1272-XX
7
Front panel board (3X), Display
(4X)
-7
870-1650-XX
1
Front panel board
-8
131-6417-XX
1
Contact, Electrical
-9
220-0265-XX
3
BNC nuts
-10
210-1039-XX
3
BNC locking washer
-11
441-2909-XX
1
Chassis, ASSY
-12
211-1273-XX
6
Screw, Threaded
-13
870-1704-XX
1
Main PCB assembly
-14
200-5105-XX
2
Cover, ESD protection
-15
211–1272–XX
12
Screw, Machine, 6-32 X .250L
-16
850-0434-XX
1
Rear case assembly
-17
211–1275–XX
2
Screw, Machined, Threadlocking,
6-32 X .312L
-18
366-0956-XX
1
Power switch push button cap
-19
119-8932-XX
1
AC-DC power supply
-20
850-0449-XX
1
Ferrite assembly
-21
850-0399-XX
1
Display assembly
Replaceable parts
TBS1000C Series Digital Storage Oscilloscope Service Manual
18