Alignment of 700-1,000-Mc Rf Tuner, Tuning Unit 4 (cont)

tuning unit 4 signal generator, to the SIG

cover to the side of the rf tuner.

NAL INPUT jack.

Liftoff the cover to gain access to

d. Allow tuning unit 4, the main unit, and

c r y s t a l d i ode CR501, inductor

the tuning unit 4 signal generator to warm

L505, and fixed capacitor C508.

u p for at least 1/2 hour before starting

c. Set up the tuning unit 4 signal gen-

alignment.

e r a t o r for connection to the main unit

e. With the covers removed from the

front-panel SIGNAL INPUT jack. No adap-

7 0 0 - 1 , 0 0 0 - m c tuner, proceed as directed

t e r is required for mating the UG-21B/U

in the following chart.

o n the cable assembly supplied with the

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