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Pages 8
-
51 through 8-6W8-66:
YIC-TUUED
OSCILLATOR
MEHBLY
A6
Table 8
-
3.
BF
Section, Replaceable Parts
2240A
&
Below Add A5MP3, HP Part Number 08559
-
20041, Check Digit 7,
COVER,
2ND
L.O.
Under Miscellaneous Parts:
Change the quantity of HP Part Number 2200
-
0119 from 7 to 9.
Delete
HP
Part Number 2200
-
0156.
2236A
&
Below
Change A5
to
HP
Part Number 08559
-
60005, Check Digit 7.
Change
A5MP2 to HP Part Number 08559
-
20002, Check Digit 0, CAVITY
BLOCK.
Change A6 to HP Part Number 5086
-
7301, Check Digit
5.
Add
HP
Part Number 08559-00033.
YTO
SHIELD.
1951A00285
NOTE
&
Below The following components have preferred replacements; A5C4 and
A5L2. If the instrument does not contain the preferred
replacement values, as shown in this Replaceable Parts
list
and
Schematic in the Manual, then both components should be changed
at the same time.
1951A,1945A
Change A5CR2 and A5CR3 to HP Part Number 0122-0078, Check
&
Below Digit 2,
DIODE
-
VVC
BVR=30V Q=225-MIN.
1909A
&
Below Change A5L3 to HP Part Number 08559
-
00020, Check Digit
0,
COUPLING
LOOP INPUT.
Figure
8
-
21.
2nd
Converter, Component Locations
2236A
&
Below Delete Front
YIG
Mounting Bracket, HP Part Number 08559
-
00035.
Delete Rear
YIG
Mounting Bracket, HP Part Number 08559
-
00036.
Prior
to
22366 serial prefix, the YIG-Tuned Oscillator
Assembly A6
was
mounted
to
the side gusset.
Figure 8
-
22.
YIC
-
Tuned
Oscillator Assembly A6 and Shielded Caponeats
2236A
&
Below Delete Figure 8
-
22.
Figure 8
-
25.
RF
Section, Schematic Diagram
2236A
&
Below
Replace appropriate sections of Figure 8
-
25 with new P/O Figure
8
-
25 (SERIAL PREFIX 22361) included in this Manual Backdating
supplement
.