Specifications - Pioneer SX-525 Service Manual

Am/fm stereo receiver
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1.
SPECIFICATIONS
SEMICONDUCTORS
FETs
1
ICs
2
Transistors
33
Diodes
.
29
AMPLIFIER SECTION
Music
Power Output
(IHF)
72
Watts (40)
52
Watts (80)
Continuous
Power Output
26W/26W
(40)
(each channel driven)
20W/20W
(80)
Continuous
Power Output
21W
+
21W
(40)
(both channels
driven)
17W+17W(80)
Power Output
in
the
Range
of
13W
+
13W
(80,
Harmonic
distortion
20Hz
to
20kHz
(both channels
less
than 1%)
driven)
Harmonic
Distortion
Less
than
1%
(Continuous
power
output)
Less
than
0.05%
(80,
10W/10W
power
output)
Intermodulation
Distortion
Less
than
1%
(Continuous
power
output)
Less
than
0.2%
(80,
10W/10W
power
output)
Power Bandwidth
(IHF)
10Hz
to
45kHz
(80,
Harmonic
distortion
less
than 1%)
Frequency Response
15Hz
to
30kHz,
±1dB
Speakers
4
to
160
Damping
Factor
40(80,
1kHz)
Input Sensitivity/Impedance
PHONO
MAG
2.7mV/50kO
(1kHz,
for rated
output)
MIC
6mV/100kO
AUX
200mV/70kO
TAPE
MONITOR
1,
2
200mV/70kO
Recording
Output
TAPE REC
1,
2
(Pin jack)
200mV
TAPE REC
(DIN
connector)
30m
BASS
Control
-12dB, +12.5dB/100Hz
TREBLE
Control
-8.5dB,
+8dB/10kHz
Equalization
Curve
PHONO:
RIAAS.T.D.
Loudness Contour
+1
1.5dB/100Hz,
+6dB/10kHz
with
Volume
Control
set at
40dB
position.
Hum
and
Noise (IHF)
FM TUNER
SECTION
PHONO
More
than
75dB
AUX
More
than
85dB
Frequency Range
88MHz
to
108MHz
87.5MHz
to
108MHz
(FTZ
approved)
Usable
Sensitivity
(IHF)
2.2mV
Capture Ratio (IHF)
3dB
Selectivity
(IHF)
More
than
45dB
Image
Rejection
More
than
50dB (98MHz)
IF
Rejection
More
than
80dB
(90MHz)
Spurious
Rejection
More
than
80dB (98MHz)

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