Troubleshooting; Specifications - JVC MX-KA3 Manuel D'instructions

Troubleshooting

• If you are having a problem with your System, check this list for a possible solution before calling for service.
• If you cannot solve the problem from the hints given here, or the System has been physically damaged, call a qualified person, such as
your dealer, for service.
Symptom
No sound is heard.
Poor radio reception
The disc tray does not open.
The CD skips.
The CD does not play.
The cassette holder cannot be opened.
Unable to record.
Unable to operate the Remote Control.
Operations are disabled.
Specification
Amplifier
Output Power 80 W per channel, min. RMS, driven
into 6 Ω at 1kHz, with no more than
10% total harmonic distortion
Input Sensitivity/Impedance (1 kHz)
AUX IN 300 mV/50 kΩ
Speaker terminals 6 - 16 Ω
Phones 32 Ω - 1 kΩ
15 mW/ch output into 32 Ω
Cassette Deck Section
Frequency Response
Type I (NORMAL) 63 Hz - 12 500 Hz
Wow And Flutter 0.15% (WRMS)
CD Player
CD Capacity 3 CDs
Dynamic Range 85 dB
Signal-To-Noise Ratio 85 dB
Wow And Flutter Unmeasurable
Tuner
FM Tuner
Tuning Range 87.5 MHz - 108.0 MHz
AM Tuner
Tuning Range 530 kHz - 1 710 kHz
Unit
Dimensions 267 mm
(10-9/16"
Mass Approx. 7.5 kg (16.6 lbs)
Possible Cause
• Connections are incorrect, or loose.
• Headphones are connected.
• The antenna is disconnected.
• The AM Loop Antenna is too close to the
System.
• The FM Wire Antenna is not properly
extended and positioned.
• The AC power cord is not plugged in.
• Tray is locked.
The CD is dirty or scratched.
The CD is upside down.
During tape playing, the power cord was un-
plugged.
Cassette record protect tabs are removed.
• The path between the Remote Control and the
sensor on the Unit is blocked.
• The batteries have lost their charge.
The built-in microprocessor has malfunctioned
due to external electrical interference.
305 mm 433 mm (W/H/D)
°¡ °¡
12-1/16" 17-1/16")
°¡ °¡
• Check all connections and make corrections.
(See pages 4 to 6.)
• Disconnect the headphones.
• Reconnect the antenna securely.
• Change the position and direction of the AM
Loop Antenna.
• Extend FM Wire Antenna to the best recep-
tion position.
• Plug the AC power cord.
• Unlock the tray. (See page 15.)
Clean or replace the CD. (See page 25.)
Put the CD in with the label side up.
Plug in the power cord, and turn on the System.
Cover holes on back edge of cassette with tape.
• Remove the obstruction.
• Replace the batteries.
Unplug the System then plug it back in.
Speaker Specifications (each unit)
SP-MXKA3
Type 3-way bass-reflex type
Speaker Unit Woofer:
Mid:
Tweeter: 2 cm (13/16") dome
Power Handling Capacity 80 W
Impedance 6 Ω
Frequency Range 45 Hz - 22 000 Hz
Sound pressure level 89 dB/W·m
Dimensions 228 mm
(9"
Mass Approx. 3.1 kg (6.9 lbs)
Accessories
AM Loop Antenna (1)
Remote Control (1)
Batteries R6P (SUM-3)/AA (15F) (2)
FM Wire Antenna (1)
Power Specifications
Power Requirements AC 120 V
Power Consumption 125 W (power on mode)
17 W (in Standby mode)
Design and specifications are subject to change without notice.
Action
13.5 cm (5-3/8") cone 1
°¡
5cm (2") cone 1
°¡
1
°¡
316 mm 258 mm (W/H/D)
°¡ °¡
12-1/2" 10-3/16")
°¡ °¡
, 60 Hz
26