Sony MHC-S3 Stereo System User Manual


 
32
Tuner
There is severe hum or noise (“TUNED” or
“STEREO” flashes in the display).
Adjust the antenna.
The signal is too weak. Connect an external
antenna.
A stereo FM program cannot be received in
stereo.
Press STEREO/MONO so that “MONO”
disappears.
If other troubles not described above
occur, reset the system as follows:
1 While holding down DIGITAL, press
DISPLAY.
2 Press ?/1 to turn on the power.
The unit is reset to factory settings. All the
settings are cleared.
Specifications
Amplifier section
DIN power output (rated) 60 + 60 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
80 + 80 watts
(6 ohms at 1 kHz, 10%
THD)
Music power output (reference)
150 + 150 watts
(6 ohms at 1 kHz, 10%
THD)
Inputs
VIDEO (AUDIO) IN: voltage 250 mV,
(phono jacks) impedance 47 kilohms
MD IN: voltage 450 mV,
(phono jacks) impedance 47 kilohms
OPTICAL IN:
(Square optical connector jacks, rear panel)
wavelength 700 nm
Outputs
MD OUT: voltage 250 mV
(phono jacks) impedance 1 kilohms
PHONES: accepts headphones of
(stereo mini jack) 8 ohms or more
FRONT SPEAKER: accepts impedance of 6 to
16 ohms
SUB WOOFER OUT: Voltage 1 V,
impedance 1 kilohms
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
(λ=795 nm)
Emission duration:
continuous
Frequency response 2 Hz – 20 kHz (±0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
OPTICAL OUT
(Square optical connector jack, rear panel)
Tape player section
Recording system 4-track 2-channel stereo
Frequency response 60 – 13,000 Hz (±3 dB),
(DOLBY NR OFF) using Sony TYPE I
cassette,
60 – 14,000 Hz (±3 dB),
using Sony TYPE II
cassette
Wow and flutter ±0.15% W.Peak (IEC)
0.1% W.RMS (NAB)
±0.2% W.Peak (DIN)
Troubleshooting (continued)