Onkyo R-811RDS User Manual

26
Trouble shooting guide
¢ Power but no sound.
Cause: TAPE-2 MONITOR button is on.
Remedy: Switch to off.
Cause: MUTING button is on.
Remedy: Switch to off with the remote control.
Cause: Bad/incorrect connections.
Remedy: Check input heads, speaker leads, pin plugs.
Cause: SPEAKERS button is off.
Remedy: SPEAKERS button is on.
Cause: PROCESSOR switch is on with no processor.
Remedy: PROCESSOR switch is off.
¢ Hum low frequency noise
Cause: Poor or no input ground.
Remedy: Check outer conducter of input plugs.
Cause: Poor or no phono motor ground.
Remedy: Check for proper ground connection.
* Howling when the volume is turned up.
Cause: Turntable and speakers are too close together.
Remedy: Move them farther apart.
¢ FM tuned and stereo indicators light but sound is distorted and
stereo separation is bad.
Cause: Station is too strong.
Remedy: Change to T-shaped antenna.
Cause: Multiple reflection of the radio waves because of tall
buildings or mountains.
Remedy: Use antenna which has better directivity and select a
point where the distortion is least.
¢ FM tuned indicator and stereo indicator flicker and hiss is heard
on FM
Cause: Station is too weak.
Remedy: Install an outdoor FM antenna.
Cause: Stereo FM broadcasts cover only about half the distance
of an ordinary broadcast.
Remedy: Change the position or direction of the outdoor
antenna.
¢ No atation is recalled when a preset button is pressed.
Cause: The power cord has been unplugged for a long time.
Remedy: The memory contents are lost. Store all stations again.
* The RDS function does not work.
Cause: It is not RDS station.
Remedy: Receive an RDS station.
Cause: The reception station signal is too weak.
Remedy; Install an outdoor FM antenna.
Remedy: Change the position or direction of the outdoor
antenna.
Cause: Too much intergerence.
Remedy: Move the antenna as far away as possible from the
fluorescent lamp.
Remedy: Install an outdoor FM antenna as far away as possi-
ble from the road.
Specifications
Amplifier section
Power Output: 2x 50 watts at 4 ohms 1 kHz DIN
2 x 35 watts at 8 ohms 1 kHz DIN
Continous
Power
Output:
32
watts
per
channel
min.
RMS.
at
8
ohms
both channels driven, from 20 Hz to 20
kHz with no more than 0.2% THD.
2 x 70 watts at 4 ohms
2 x 40 watts at 8 ohms
Total Harmonic Distortion: 0.2% at rated power
0.1% at 1 watt output
Dynamic power output
IM Distortion: 0.1% at rated output
Damping Factor: 40 at 8 ohms
Frequency Response: 20Hz to 30 kHz + 1 dB
RIAA Deviation: 20Hz to 20 kHz + 0.8 dB
Sensitivity and Impedance: Phono: 2.5 mV/50 kohms;
CD/Tape Play: 150 mV/50 kohms
Tape Rec:150 mV 2.2 kohms
100 mV RMS at 1 kHz, 100 mV 0.5%
THD
Phono: 80 dB (HF A, 5 mV input);
CD/Tape: 100 dB (IHF A)
Bass: +10 dB at 100 Hz;
Treble: +10 dB at 10 kHz
Super Bass:10 dB at 55 Hz
—oo dB
Phono Overload:
Signal-to-Noise Ratio:
Tone:
Muting:
Tuner section
Tuning Range: FM; European models
87.50-108.00 MHz (50 kHz steps)
Worldwide models
87.50-108.00 MHz (50 kHz steps)
87.9-107.9 MHz (200 kHz steps)
European models:
522-1611 kHz (9 kHz steps)
Worldwide models:
531-1602 kHz (9 kHz steps)
530-1710 kHz (10 kHz steps)
Mono: 11.2 dBf, 1.0uV, 75 Ohnis IHF,
0.91V 75 Ohms DIN
Stereo: 17.2 dBf, 2.0V, 75 Ohms IHF,
20uV 75 Ohms DIN
25uV
Mono: 16.1 dBf 1.71.V 75 obms,
Stereo: 36.1 dBf 17 wV 75 ohms
AM;
Usable Sensitivity: FM;
AM;
50 dB Quieting Sensitivity: FM;
Capture Radio: FM; 1.5 dB
Image Rejection Radio: FM; 80 dB AM; 40dB
IF Rejection Ratio: FM; 90 dB AM; 40dB
Signal-to-Noise
Ratio:
FM;
Mono:
73
dB
IHF,
Stereo:
66
dB
IHF
AM; 40dB
Selectivity:
FM;
55
dB
DIN
(+300
kHz,
40
kHz
dev.)
AM Suppression Ratio: FM; 50dB
Total Harmonic Distortion: FM; Mono: 0.1%, Stereo: 0.2%
AM; 0.8%
Frequency Response: FM; 30-15,000 Hz (+1.5 dB)
Stereo
Separation:
FM;
40
dB
at
1
kHz,
30
dB
at
70-10,000
Hz
Output Voltage: FM; 0.75V AM; 150mV
General
Power Supply: European models (except U.K.):
AC230V, 50 Hz
Canadian models:
AC120 V, 60 Hz
U.K. & Australian models:
AC240 V, 50 Hz
Worldwide models:
AC120 V and 220 V switchable, 50/60 Hz
Dimenstions ( W x H x D): 275 x 118 x 336 mm
(10-7/8" x 4-11/16" x 13-7/32")
Weight: 5.5 kg, 12.1 lbs.

Onkyo R-811RDS Specifications

Power

power_output_at_4_ohms	2 x 50 watts
power_output_at_8_ohms	2 x 35 watts
continuous_power_output	32 watts per channel at 8 ohms
dynamic_power_output_at_4_ohms	2 x 70 watts
dynamic_power_output_at_8_ohms	2 x 40 watts
total_harmonic_distortion_at_rated_power	0.2%
im_distortion_at_rated_output	0.1%
damping_factor	40 at 8 ohms

Frequency Response

frequency_response	20Hz to 30 kHz + 1 dB
riaa_deviation	20Hz to 20 kHz + 0.8 dB

Sensitivity and Impedance

phono_sensitivity_and_impedance	2.5 mV/50 kohms
cd_tape_play_sensitivity_and_impedance	150 mV/50 kohms
tape_rec_sensitivity_and_impedance	150 mV/2.2 kohms

Signal-to-Noise Ratio

phono_signal_to_noise_ratio	80 dB (HF A, 5 mV input)
cd_tape_signal_to_noise_ratio	100 dB (IHF A)

Tuner Section

fm_tuning_range_european_models	87.50-108.00 MHz (50 kHz steps)
fm_tuning_range_worldwide_models	87.50-108.00 MHz (50 kHz steps), 87.9-107.9 MHz (200 kHz steps)
am_tuning_range_european_models	522-1611 kHz (9 kHz steps)
am_tuning_range_worldwide_models	531-1602 kHz (9 kHz steps), 530-1710 kHz (10 kHz steps)

Usable Sensitivity

fm_mono_usable_sensitivity	11.2 dBf, 1.0uV, 75 Ohms IHF
fm_stereo_usable_sensitivity	17.2 dBf, 2.0V, 75 Ohms IHF
am_usable_sensitivity	25uV

General

power_supply_european_models_except_uk	AC230V, 50 Hz
power_supply_canadian_models	AC120 V, 60 Hz
power_supply_uk_australian_models	AC240 V, 50 Hz
power_supply_worldwide_models	AC120 V and 220 V switchable, 50/60 Hz
dimensions	275 x 118 x 336 mm (10-7/8" x 4-11/16" x 13-7/32")
weight	5.5 kg, 12.1 lbs