Marantz 5010 - Page 12

3. Playback Equalizer Adjustment
SET UP
1. Power voltage:- 50 or GOHz AC voltage rated
for the unit to be used in a market country.
2. TAPE selector switch position:- NORMAL.
3. Load:- Measuring instrument input im-
pedance.
4. output terminal:- LINE OUT.
5. Test tape used:- MTT-116U (31.5Hz to
14kHz).
PROCEDURES
| 1. Play the test tape MTT-116U. Let the 315Hz
| signal level be reference as OdB.
2. Adjust R110 and R210 (3k{2 each) for
1Q0kHz frequency response of 0 to-—1dB in
reference to the 315Hz signal level (OdB).
3. Proceed both for the right and left channels
i in the same manner.
| 4. Note that clockwise turning of R110 and
| R210 will increase the 10kHz signal output
i level.
Mode: playback
Tone: 31.5Hz— 14kHz
Line Our
R210
PLAY EQ,
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10
4, Playback Output Adjustment
SET UP
1.
100KG [a]
2 fr
Power voltage:- 50 or 6GOHz AC voltage rated
for the unit to be used in a market country.
2. TAPE selector switch position:- NORMAL.
3. Load:- Measuring instrument input im
pedance.
4. Output terminal:- MAIN P.W. Board (P100)
J120 and J220.
5. Test tape used:- MTT-150.
PROCEDURES
1. Play the test tape MTT-150 back. Adjust
R114 and R214 (50k22 each) for 775mV
playback output level.
2. Proceed both for the right and \eft channels
in the same manner.
Mode: playback
J125, 225
R2I0
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PLAY LEVEL
RIO,
PLAY €0,
CAUTION
1. This adjustment should be performed after
the one for the playback equalizer. If the
playback equalizer is adjusted after the
playback output adjustment, the playback
output should be readjusted.
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