Power Supply; Specifications - Panasonic CQ-FX323W Operating Instructions Manual

Troubleshooting
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H Trouble
Station is too far, or signals are too weak.
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The radio antenna is not extended enough.
Much noise in FM stereo
The motor antenna relay control lead is not
and monaural broadcasts.
connected correctly.
The ground connection of the radio anten-
na is not secure enough.
Preset station is reset. Battery cable is not correctly connected.
Cassette Tape Player
Trouble
Heads are dirty.
Tape sound quality is poor.
Poor quality tape
Dolby tape played with Dolby B NR off.
High tones are improperly
emphasized. Metal type tape played with Normal mode.
Non-Dolby tape plays with Dolby B NR on.
Reproduction of high tones
Normal type tape plays with Metal mode.
is poor.
Heads are magnetized.
No sound Blank tape inserted into the unit.
Wow and Flutter level is Tape-running mechanism is dirty or out of
very high.
order.
Sound Setting
Trouble
Left and right balance, or front and rear
No sound from
balance is OFF on one side.
left,right,front or rear
speakers.
Cables are not correctly connected.
The right speaker wire is connected to the
Left and right sounds are
left speaker and the left speaker wire to the
reversed in stereo listening.
right speaker.
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CQ-FX323W
(continue)
Cause Step
Select other station of higher signal level.
Extend the radio antenna.
If there is a motor antenna in the car,
connect the antenna control lead to the
motor antenna lead that is installed in the
car correctly.
Check the ground connection of the
mounted base part of the antenna, and
tighten up the screw.
Connect the battery cable to the terminal
that is always live.
Cause Step
Clean heads. (Ask a service representa-
tive for advice.)
Use better quality tape.
Activate the Dolby B NR mode.
Change Normal mode to Metal mode.
Cancel the Dolby B NR mode.
Change Metal mode to Normal mode.
Demagnetize heads. (Ask a service rep-
resentative for advice.)
Insert recorded tape into the unit.
Clean tape-running mechanism, or repair
it. (Ask a service representative for
advice)
Cause Step
Adjust balance/fader mode as appropri-
ate.
Connect cables correctly.
Reverse the speaker wire connections.

Specifications

General

Power Supply

:DC 12 V (11 V - 16 V), Test Voltage 14.4 V, Negative Ground
Tone Controls :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)
:45 W x 4 (at 4 Ω)
Maximum Power Output
:4 - 8 Ω
Speaker Impedance
:200 Ω
Pre-Amp Output Impedance
Pre-Amp Output Voltage :2V
Dimensions :178(W) x 50(H) x 150(D) mm
Weight :1.5 kg
AM Radio
Frequency Range :531 - 1,602 kHz
Usable Sensitivity :28 dB/µV(S/N 20 dB)
FM Stereo Radio
Frequency Range :87.5 - 108 MHz
Usable Sensitivity :6 dB/µV(S/N 30 dB)
Stereo Separation :35 dB (at 1 kHz)
Cassette 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 :30 - 17,000 Hz (normal)
30 - 18,000 Hz (metal)
Wow and Flutter :0.12 % (WRMS)
Signal to Noise Ratio :52 dB (Dolby off)
62 dB (Dolby B NR on)
Note: Specifications and design are subject to modification without notice due to improvements.
Manufactured under license from Dolby Laboratories.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories.
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