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7970B/7970C
Replaceable Parts
OETAILA
7970-A-052A
Figure 6-8. Photosense Head Assembly A2
FIGURE
UNITS
&
PART
DESCRIPTION
PER
INDEX
NUMBER
2 3 4
5
ASSY
NO.
1
6-8-
07970-61150
PHOTOSENSE HEAD ASSEMBLY A2
REF
-1
07970-00010
CONTACT, lamp
1
-2
2200-0139
SCREW, no. 4-40, 0.25-inch, pozi (AP)
1
-3
3050-0105
WASHER, flat (AP) .
1
-4
2260-0009
NUT, kep, no. 4-40 (AP)
1
-5
2140-0203
LAMP, incandescent, 5V (DS1)
1
-6
Ref Only
CASTING, photosense (not field replaceable)
1
-7
0520-0129
SCREW, no.2-56, 0.312-inch, pozi (AP) •
2
-8
2190-0417
WASHER, flat (AP) .
4
-9
2190-0040
WASHER, lock, helical (AP)
2
-10
0610-0001
NUT, hex, no.2-56 (AP)
2
-11
Ref Only
PHOTOSENSE HEAD PC ASSEMBLY A1 (not field replaceable)
1
-12
0698-7027
RESISTOR, fxd, 10M, 10%, 1/8W (R2, R4) •
2
-13
0698-5999
RESISTOR, fxd, 4.7k, 5%, 1/8W (R1, R3)
2
-14
1990-0087
PHOTOTRANSISTOR, Si (01,02)
2
Part 2
6-21
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