Panasonic RX-D50EE

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11.2. Deck Mechanism Section
G HEAD AZIMUTH ALIGNMENT
CAUTION :
• Please remove the screw-locking bond left on the head base when replacing the azimuth screw.
• After the adjustment, apply screwlock to the azimuth adjusting screw. (Screw-locking bond: RZZ0L01).
• Minimum screw-lock apply on screws must be 180° around the screw.
G TAPE SPEED CHECKING
TEST TAPE INDICATOR (ELECTRONIC VOLTMETER
or OSCILLOSCOPE)
ADJUSTMENT REMARKS
QZZCAB
(~ 3 dB)
Headphone Jack (32Ω )
Fabricate the plug as shown in Fig.3 and
then connect the lead wires of the plug to
the measuring instrument.
Azimuth Screw
(Shown in Fig.4)
1. Insert the test tape (QZZCAB) and start playback at
maximum volume & equalize at “FLAT”.
2. Adjust the azimuth screw for maximum waveform on the
oscilloscope and the similar output on L and R channels.
3. When adjusting the azimuth in the reverse direction,
repeat the adjustment several times because of a little slip
on the forward direction side.
TEST TAPE EQUIPMENT CONNECTION
ELECTRONIC COUNTER
ADJUSTMENT SPECIFICATION REMARKS
QZZCWAT
(3 kHz, -10 dB)
Headphone Jack (32Ω )
Fabricate the plug as shown in
Fig.5 and then connect the lead
wires of the plug to the measur-
ing instrument.
Motor VR.
(Shown in Fig.6)
3000±90Hz 1. Insert the test tape (QZZCWAT) and start playback.
2. Check the output at headphone or speaker.