Abbreviations
Abbreviations conform to American National Standard ANSI Y1.1-1972.
Exploded view
The illustrations in this section show the module-level exploded views of the
oscilloscopes. Each exploded view is indexed by the numbers in the figure. The
table of index numbers and part numbers corresponding to a picture are in the
table immediately proceeding the illustration. 
The replaceable parts list
Figure 6: Four channel models; front half
Table 4: Four-channel model parts: front panel, display, and front chassis
Fig. &
index
number
Tektronix part number Serial no.
effective
Serial no.
discont'd
Qty 
 
1
Name & description
5-1-1  335-4044-xx 1  LABLE, BLACK FRAME-B4 9 INCH DISPLAY
-2  850-0440-xx 1  FRONT CASE
-3  260-3115-xx 1  SWITCH, KEYPAD, ELASTOMERIC POWER; SAFETY
CONTROLLED
-4  878-1179-xx 1  CIRCUIT BOARD ASSY; POWER SWITCH BOARD
-5  131-8139-xx 8  CONTACT, SPRING; FRONT PANEL ELEC
-6  211-1273-xx 22  
 
2
SCREW, PT; K35-1.57, PAN HEAD, STL, ZNPL, T-15 
1
Quantity indicated is for the entire instrument, not necessarily for each image.
  Replaceable parts
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