ADJUSTMENTS
4-4. TAPE ADJUSTMENT METHOD
9
NOTE : 1. Clean the playback head before adjustment
2. Prepare the test tape MTT-114 or equivalent
3. Balance, Fader, Bass & Treble ....Center position. Volume adjusted to 2Volts.
STEP
1
Head azimuth
adjustment
Tape Speed
MTT-114N
or equivalent
MTT-114N
or equivalent
Speaker
Output
Speaker
Output
Head azimuth
adjustment screw
(Fig. 1)
Turn the azimuth
screw to obtain
maximum level
Adjust for 3010-
3020Hz
Tape Speed
adjustment
(Fig. 1)
2
DESCRIPTION
TEST TAPE
TEST
POINT
ADJUSTMENT
POINT
ADJUSTMENT
Note : dBu
uV
dBu uV
17
5.0
33
44.6
16
6.31
35
56.2
30
31.6
45
178
NOTE : Antenna signal is used.
1. For Signal Generator with readings in
EMF(Open type) add 12dB (6dB for the
“Dummy” and 6dB for EMF-reading).
2. For Signal Generator with reading in dBm add 6
dB for “Dummy”
[ Fig. 1 ]
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