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TROUBLESHOOTING
If you think that the unit is malfunctioning, perform the following checks. Often incorrectly following the operating procedures are
to blame. The cause may also fie outside the unit itself. Check the other components and electrical appliances being used at the
same time.
If the problem is not remedied after the following the checklist below, contact your dealer or the nearest Pioneer Service.
No sound
(Equalizer does not function.)
Set switch to ON.
ls POWER
switch at
ee
ee
power cord
OFF?
been
ee
ee
Connect oe
Feral
| Set switch to OFF. |
switch to OFF.
Instructions of
amplifier.
Have cords been
connected incor-
rectly?
Is tape monitor
switch at ON when
the tape in the tape
deck connected to
SG-540 is not being
played back?
ls amplifier being
operated correctly?
Refer to ogni
ls ADAPTOR/TAPE
2 switch on stereo
amplifier at OFF?
8
gu
Refer to page 3 and
connect cords pro-
Set switch to ON.
perly.
SPECIFICATIONS
Graphic Equalizer Section
Equalizer Range
Individual channel controls ............ccceseeseeeeeeeenes +10 dB
Center frequencies
.. 60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.4 kHz, 6 kHz, 15 kHz
Total Harmonic Distortion
(1kHz, all controls at flat position, 1 V output) ...... 0.005%
Gain (all controls at flat position) ............c.seeseeeeeeeeee een 0dB
Maximum Output Voltage
1 kHz, 0.01% THD,
50 kK RL oo.
eee cece eee ee eens 6V
Frequency Response ............csesseeeeeeseees 5 Hz - 70 kHz *2.dB
Signal-to-Noise Ratio
(IHF Anetwork, short-circuited, 1 V output) ............. 100 dB
Input IMpedance
..........ceeeeecceeeeeeeseeeeeeeteeeeeenteneenes 50 kQ
Output Impedance
............cececeeeeee
ne eeeeeeesee ewes eenens 600 k2
Power Supply Section/Miscellaneous
Power Requirements ...........:.0005 a.c. 220 ~ 240V, 50/60 Hz
Power Consumption ...........:cccsceseeeeceeeeetaeeseue
seeaees 10 W
Dimensions .........-..:ccceseeeeeeeeee 420(W) x 97(H) x 216(D) mm
16-9/16(W) x 3-13/16(H) x8-1/2(D) in.
Weight c.stzcscenvscetetet
sont nce vecstoieder etiiwiees 2.8kqg (6 lb 3 oz)
Furnished Parts
Connection cords with pin plugs ...........ccsceceeene eeeteeseeees 2
Operating Instructions .............cccsessscseeeeeeeeenne ceteris eda 1
NOTE:
Specifications and design subject to possible modifia tion without
notice due to improvements.
15
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