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Heathkit HD-1234 Assembly Manual page 9

Coaxial switch

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Page 7
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G R O U N D
i ' 6 ~
Detail 3A
(
I
Bend the remaining rotary switch lugs until they all touch the center
conductors of the coaxial jacks. Solder all five of the coaxial center
PICTORIAL 4
conductors t o their respective switch lugs. NOTE: Be sure that both the
(
,
Secure the remaining cover plate to the rear of the switch
housing
top and bottom switch lugs are securely soldered. Use enough solder t o be
assembly with six 4-40 x 114'' self-tapping screws. Turn the cover so the
sure the job is well done, but avoid an excess that will short the inner
embossed markings are toward the outside of the housing.
conductor and switch lugs t o the housing assembly.
Refer t o Pictorial 4 for the following steps.
(
)
Start an 8-32 x
318''
setscrew in the tapped hole of the knob.

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