Aiwa CS-P77, Service Manual, Page: 12 / 20

18
(TUNER SECTION)
<FM SECTION>
Sensitivity: Less than 22dB
(T.H.D 3%) (at 88, 98, 108MHz)
Signal noise ratio: More than 45dB
Distortion: Less than 3.0%
If frequency: 10.7MHz
Stereo separation: More than 20dB
<AM SECTION>
Sensitivity: AU MODEL
(at S/N 10dB) Less than 50dB (at 600kHz)
Less than 47dB
(at 1000, 1400kHz)
EXCEPT AU
Less than 50dB (at 603kHz)
Less than 47dB
(at 999, 1404kHz)
Signal noise ratio: More than 30dB
(5mV/m) (at 1000kHz)
Distortion: Less than 3% (at 1000kHz)
If frequency: 455kHz
PRACTICAL SERVICE FIGURE
(TAPE SECTION)
Tape speed: 2940-3090Hz
Wow & flutter: Less than 0.45%
Erasing ratio: More than 30dB
Distortion: Less than 3% (PB)
Less than 8% (REC/PB)
Signal to noise ratio: More than 45dB (PB)