TB 9-6625-2171-24
(9) Set GLIDE SLOPE 334.70-334.55 (334.70-334.10) switch to 334.55 (334.10).
If frequency counter does not indicate between 334.54164 and 334.55836 (334.0916 and
334.1084) MHz, perform b (6) below.
(10) Set GLIDE SLOPE PWR switch to OFF and remove short from A6J1 (fig. 3).
(11) Remove connection from J3 and connect to J1.
(12) Set MKR BCN PWR switch to ON. If frequency counter does not indicate
between 74.99625 and 75.00375 MHz, perform b (7) below.
b. Adjustments
(1) Adjust A5L2 (fig. 4) for frequency counter indication of 108.0000 MHz (R).
NOTE
Boards A1 through A5 are identical.
Figure 4. Adjustment locations A1 through A5 boards.
(2) Adjust A5L2 (fig. 4) for frequency counter indication of 108.0500 MHz. Repeat
a (2) and (3) above for best compromise (R).
(3) Adjust A4L2 (fig. 4) for frequency counter indication of 108.1000 MHz (R).
(4) Adjust A4L2 (fig. 4) for frequency counter indication of 108.1500 MHz. Repeat
a (5) and (6) above for best compromise (R).
(5) Adjust A3L2 (fig. 4) for frequency counter indication of 334.70000 MHz (R).
(6) Adjust A3L2 (fig. 4) for frequency counter indication of 334.55000 (334.1000)
MHz. Repeat a (8) and (9) above for best compromise (R).
(7) Adjust A1L2 (fig. 4) for frequency counter indication of 75.00000 MHz (R).
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