Troubleshooting; Specifications - JVC KS-FX440 Instructions Manual

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vi-k
©] SPECIFICATIONS
AUDIO AMPLIFIER SECTION
Maximum Power Output:
Front: 40 watts per channel
Rear:
40 watts per channel
Continuous Power Output (RMS):
Front: 16 watts per channel into 4 ©, 40
to 20,000 Hz at no more than 0.8%
total harmonic distortion.
Rear:
16 watts per channel into 4 Q, 40
to 20,000 Hz at no more than 0.8°%
total harmonic distortion.
Load Impedance: 4 2Q (4 to 8 9 allowance)
Tone Control Range
Bass: +10 dB at 100 Hz
Treble:+10 dB at 10 kHz
Frequency Response: 40 to 20,000 Hz
Signal-to-Noise Ratio: 70 dB
Line-Out Level/impedance: 1.0 V/20 kQ load
(250 nWb/m)
TUNER SECTION
Frequency Range
FM: 87.5 to 107.9 MHz
(with channel interval set to 200 kHz)
87.5 to 108.0 MHz
(with channel interval set to 50 kHz)
AM: 530 to 1,710 kHz
(with channel interval set to 10 kHz)
531 to 1,602 kHz
(with channel interval set to 9 kHz)
[FM Tuner]
Usable Sensitivity: 11.3 dBf (1.0 V/75 Q)
50 dB Quieting Sensitivity:
16.3 dBf (1.8 pV/75 Q)
Alternate Channel Selectivity (400 kHz):
65 dB
Frequency Response: 40 to 15,000 Hz
Stereo Separation: 35 dB
Capture Ratio: 1.5 dB
[AM Tuner]
Sensitivity: 20 pV
Selectivity: 35 dB
24
CASSETTE DECK SECTION
Wow & Flutter: 0.11% (WRMS)
Fast-Wind Time: 100 sec. (C-60)
Frequency Response:
50 to 16,000 Hz (+ 3 dB)
Signal-to-Noise Ratio: (Normal tape)
(Dolby B NR-ON):
64 dB (For KS-FX440 only)
(Dolby B NR-OFF): 56 dB
Stereo Separation: 40 dB
GENERAL
Power Requirement
Operating Voitage: DC 14.4 volts (11 to 16
volts allowance)
Grounding System: Negative ground
Dimensions (W x H x D)
installation Size:
182 x 52 x 150 mm
(7-3/16" x 2-1/16" x 5-15/16")
Panel Size: 188 x 58 x 14mm
(7-7/16" x 2-5/16" x 5/8")
Mass: 1.4 kg (3.1 Ibs) (excluding accessories)
Design and specifications subject to change
without notice.
If a kit is necessary for your car, consult
your telephone directory for the nearest
Car audio speciality shop.
TROUBLESHOOTING
9!
What appears to be trouble is not always serious. Check the following points before calling a
service center.
Symptoms
Causes
Remedies
* Acassette tape cannot be
inserted.
* Cassette tapes become hot.
* Tape sound is at very low
level and sound quality is
degraded.
* Sound is sometimes
interrupted.
* Sound cannot be heard from
the speakers.
You have tried to insert a
cassette in the wrong way.
Insert the cassette with the
exposed tape facing right.
This is not a malfunction.
+
The tape head is dirty.
Clean it with a head cleaning
tape.
Connections are not good.
Check the cords and
connections.
The volume control is turned
to the minimum level.
| Adjust it to the optimum level.
Connections are incorrect.
Check the cords and
connections.
* SSM (Strong-station
Sequential Memory)
automatic preset does not
work.
Signals are too weak.
Store stations manually.
* Static noise while listening
to the radio.
« "NO CD" or "NO MAG"
appears on the display.
The antenna is not connected
firmly.
Connect the antenna firmly.
+
No CD is in the magazine.
CDs are inserted incorrectly.
———_—
¢ "RESET 8" appears on the
display.
This unit is not connected to a
CD changer correctly.
insert CDs into the magazine.
Insert them correctly.
Connect this unit and the CD
changer correctly and press
the reset button of the CD
changer.
* "RESET 1-RESET 7"
+
Press the reset button of the
appears on the display.
CD changer.
* The unit does not work at
all.
The built-in microcomputer
may function incorrectly due
to noise, etc.
Press
Of! ATT and SEL at
the same time for more than 2
seconds to reset the unit. (The
clock setting and preset
stations stored in memory are
ENGLISH
23
Ovexs-Sm
OvyXs-SH

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