Tektronix 422 - Page 162

Mechanical Parts List— Type 422 AC-DC
FIG. 1 FRONT (cont)
Fig. &
Index
No.
Tektronix
Part No.
Serial/Model No.
Eff Disc
Q
t
y
Description
1 2 3 4 5
1-16
670-0404-02 20000 27999 l
ASSEMBLY, circuit board—CHANNEL 1 PREAMP
670-0404-02 28000
i
ASSEMBLY, circuit board—CHANNEL 1 PREAMP
-
assembly includes:
388-0613-02 20000 27999
i
BOARD, circuit
388-0613-04 28000
i
BOARD, circuit
-
board includes:
-17 214-0507-00 6
PIN, connector, 45°, male
-18
136-0220-00
8
SOCKET, transistor, 3 pin
-19 136-0235-00 20000
27999
1
SOCKET, transistor, 6 pin
136-0235-01
28000 1
SOCKET, transistor, 6 pin
-20
131-0344-00
1
CONNECTOR, feed thru
-
mounting hardware: (not included w/connector)
-21
358-0241-00 1 BUSHING, plastic
-
mounting hardware: (not included w/assembly)
-22 211-0116-00
3
SCREW, sems, 4-40 x 5/u inch, PHB
-23
366-0322-00
1
KNOB, large charcoal—CH 1 VOLTS/DIV
-
knob includes:
213-0004-00
1
SCREW, set, 6-32 x 3/ ]6 inch, HSS
-24
366-0140-00
1
KNOB, small red—VARIABLE CAL
-
knob includes:
213-0004-00
1
SCREW, set, 6-32 x 3/ 16 inch, HSS
-25
366-0153-00
1
KNOB, small charcoal—SCALE ILLUM
-
knob includes:
213-0004-00
1 SCREW, set, 6-32 x 3/ 16 inch, HSS
-26 366-0153-00
1
KNOB, small charcoal—ASTIGMATISM
-
knob includes:
213-0004-00
1 SCREW, set, 6-32 x 3/ u inch, HSS
-27 366-0153-00
1
KNOB, small charcoal—FOCUS
-
knob includes:
213-0004-00
1 SCREW, set, 6-32 x 3/ u inch, HSS
-28 366-0153-00
1
KNOB, small charcoal—INTENSITY
-
knob includes:
213-0004-00
1 SCREW, set, 6-32 x 3/16 inch, HSS
-29 333-0838-05
1 PANEL, front
-
mounting hardware: (not included w/panel)
213-0055-00
2
SCREW, thread forming, 2-32 x 3/16 inch, PHS
-30 366-0153-00
2
KNOB, small charcoal—POSITION
-
each knob includes:
213-0004-00
1
SCREW, set, 6-32 x 3/16 inch, HSS
-31 348-0031-00
7 GROMMET, plastic, 3/32 inch diameter
-32 384-0432-00
1 ROD, 1 OX Mag, w/plastic knob
7-2