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TAPE DECK ADJUSTMENTS
1. Connect two (2) VTVMs and a dual trace scope to the stereo headphone Jack (as shown) with a 32 ohm dummy load.
(See Figure 1 )
2. Insert a 8 kHz test tape into the tape mechanism and play it back.
3. While playing back the test tape, slowly turn the azimuth adjusting screw until the amplitude of both channel output waveforms is
maximum and inphase. (See Figure 2 )
4. Secure the azimuth screw in place with glue or paint after making the adjustments.
Figure1. Azimuth Adjustment
Figure2. Head output Signal
HEAD AZIMUTH ADJ.
DECK "B"
PUSH
PUSH
PUSH
DECK "A"
Play/Record and Playback Head Azimuth Adjustment.
To adjust the play/record and playback head azimuth screw :
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