Panasonic CQ-R223W [15/35] Specifications

Panasonic CQ-R223W [15/35] Specifications
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CQ-R223W
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Specifications
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
DOLBY and the double-D symbol
A are trademarks of Dolby Laboratories Licensing Corporation.
General
Power Supply : 12 V DC (11 V 16 V) Test Voltage 14.4 V, Negative ground
Maximum Power Output : 50 W
× 4 (at 4)
Tone Action : Bass ; ± 12 dB at 100 Hz
Treble; ± 12 dB at 10 kHz
Current Consumption : Less than 2.5 A (tape mode, 0.5 W 4-speaker)
Pre-Amp Output Voltage : 2.0 V (CD Play mode; 1kHz 0 dB)
Speaker Impedance : 4 (4 - 8 acceptable)
Dimensions : 178(W)
× 50(H) × 155(D) mm
Weight : 1.4 k
g
AM Radio
Frequency Range : 531 1 602 kHz
Useable Sensitivity : 28 dB µV (S/N 20 dB)
FM Stereo Radio
Frequency Range : 87.5 - 108.0 MHz
Useable Sensitivity : 13.2 dB µV (S/N 30 dB)
Stereo Separation : 35 dB (at 1 KHz)
Tape Player
Reproduction System : 4-track, 2-program stereo
Tape Speed : 4.76 cm/sec
FF/REW Time : Less than 110 sec (C-60)
Frequency Response : 35 - 14 000 Hz ±3 dB (normal)
: 35 - 17 000 Hz ±3 dB (metal)
Wow and Flutter : 0.12 % (WRMS)
Signal/Noise Ratio : 52 dB (Dolby B NR OFF)
: 62 dB (Dolby B NR ON)
Note: Specifications and design are subject to modification without notice due to improvements in technology.
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Troubleshooting (continued)
CQ-R223W
28
Trouble
Much noise in FM stereo
and monaural
broadcasts.
The antenna ground lead is not connected properly.
Connect the antenna ground lead properly.
Preset station is reset.
Battery cable is not correctly connected.
Connect the battery cable to the terminal that is always active.
The radio antenna is not extended enough.
Extend fully the radio antenna.
Cause/Step
Radio
Trouble
No sound.
Blank tape is inserted in the unit.
Insert recorded tape into the unit.
Tape sound quality is
poor.
Heads are dirty.
Clean heads. (Ask a service representative for advice.)
Poor quality tape.
Use better quality tape.
High tones are
improperly emphasized.
Dolby B NR tape plays with Dolby B NR off.
Set Dolby B NR to ON.
Metal type tape plays with normal mode.
Change Normal mode to Metal mode.
Reproduction of high
tones is poor.
Non-Dolby B NR tape plays with Dolby B NR on.
Set Dolby B NR to OFF.
Normal type tape plays with Metal mode.
Change Metal mode to Normal mode.
Heads are magnetized.
Demagnetize heads. (Ask a service representative for advice.)
Wow and flutter level is
very high.
Tape running mechanism is dirty or out of order.
Clean tape running mechanism, or repair it. (Ask a service
representative for advice.)
Cause/Step
Cassette Tape
Trouble
Buttons are invalid for
operation.
Battery poles (+) () are reversed.
Insert the battery correctly.
Wrong battery.
Check the battery.
Battery has run down.
Replace the battery.
Remote control is in the wrong direction.
Direct the remote control at sensor (REMOTE) on the panel.
Cause/Step
Remote Control

Содержание

Specifications Radio Rouble 17 Cause Step The antenna ground lead is not connected properly Much noise in FM stereo and monaural broadcasts Preset station is reset Cassette Tape Connect the antenna ground lead properly No sound General Power Supply 12 V DC 11 V 16 V Test Voltage 14 4 V Negative ground Maximum Power Output 50 W x4 at4ii Tone Action Bass 12 dB at 100 Hz Current Consumption Less than 2 5 A tape mode 0 5 W 4 speaker Pre Am p Qjtput Voltage 2 0 V CD Play mode 1kHz OdB Speaker Impedance 4 ii 4 8 ii acceptable Extend fully the radio antenna Battery cable is not correctly connected Connect the battery cable to the terminal that is always active Cause Step Blank tape is inserted in the unit I Insert 18 Treble 12 dB at 10 kHz The radio antenna is not extended enough Rouble ти rozm Ш20 1 X Troubleshooting continued recorded tape into the unit Dimensions 178 W x 50 H x 155 D mm Weight 1 4 kg AM Radio Frequency Range 531 1 602 kHz Useable Sensitivity 28 dB pV S N 20 dB Heads are dirty Tape sound quality is poor Clean heads Aska service representative for advice Poor quality tape Use better quality tape Dolby B NR tape plays with Dolby B NR off High tones are improperly emphasized Set Dolby B NR to OFF _____________________________________ Stereo Separation 35 dB at 1 KHz Reproduction System 4 track 2 program stereo Tape Speed 4 76cm sec FF REW Time Less than 110 sec C 60 Frequency Response 35 14 000 Hz 3 dB norm al Normal type tape plays with Metal mode Change Metal mode to Normal mode Heads are magnetized Demagnetize heads Aska service representative for advice Wow and flutter level is very high 87 5 108 0 MHz 13 2 dB pV S N 30 dB Tape Player Metal type tape plays with normal mode Non Dolby B NR tape plays with Dolby B NR on tones is poor Frequency Range Useable Sensitivity Set Dolby B NR to ON ___________________________________ Change Normal mode to Metal mode Reproduction of high FM Stereo Radio 35 17 000 Hz 3 dB metal Wow and Flutter 0 12 WRMS Signal Noise Ratio 52 dB Dolby В NR OFF 62 dB Dolby В NR ON Tape running mechanism is dirty or out of order Clean tape running mechanism or repair it Aska service Note Specifications and design are subject to modification without notice due to improvements in technology representative for advice Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation Remote Control DOLBY and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation Rouble Cause Step Battery poles are reversed Insert the battery correctly Wrong battery Buttons are invalid for operation Check the battery Battery has run down Replace the battery Remote control is in the wrong direction Direct the remote control at sensor REMOTE on the panel 28 CQ R223W CQ R223W 29

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