Coast to Coast Radio Corp. 5066I Schematic

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Product Information:
Model:5066I
Manufacturer:Coast to Coast Radio Corp.

Schematic Pages

Schematics Content:

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Page 1:

PAGE 21-2 COAST TO COAST

ioggiuGNMEm AND sERvICE DATA

Remove chassis from cabinet for alignment.

A Signal Generator is required having the following frequencies:
455 KC, 1400 KC, 1720 KC. An output meter should be connected across
the speaker.

The receiver volume control should be turned to maximum during the LF.
and all subsequent alignments to keep the AVC from working and giving
false readings. Keep the generator output as low as possible to prevent over-

FIRST STEP: Connect the hot lead from 'the generator to the ANT. section
of the gang condenser, through a .1 MFD condenser. The ground lead from
the generator must be connected to the floating ground buss ?under the
chassis. Turn the gang condenser to complete minimum capacity. Adjust
the generator to 455KG and adjust the trimmers of the lst and 2nd LF.
transformers until a maximum rnding is noted on the output meter,
SECOND STEP: With the leads from the generator still connected in the
same manner, adjust the Signal Generator to 1720 KC. The OSC. trimmer
is located on the front of the chassis. Adjust this trimmer until the 1720 KC
signal is tuned in.

THIRD STEP: Remove the hot lead of the gens ator from the ANT
section of the gang condenser. Connect this lead to the primary of the loop
antenna through a 200 MMFD condenser. Adjust the Signal Generator to
1400 KC. Rotate the tuning control until this signal is tuned in. The ANT
trimmer is located on the back of the loop antenna. Adjust this trimmer`
until a maximum reading is noted on the output meter. No further adjust-
ment should be necessary, unless the set has been damaged, as the coils and
condenser in this receiver have been specially handled at the factory to
insure proper alignment at the lower frequencies.

TUBE AND TRIMMER LOCATION

SPEAKER
TL~68 , VOLUME CONTROL 5

PART NO.

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(C)John F. Rider

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