JVC MX-KA7 Troubleshooting, Specifications, English, Symptom, Possible Cause, Action, Amplifier

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			Possible Cause		Action
No sound is heard.	• Connections are incorrect, or loose.			• Check all connections and make cor-
					rections. (See pages 4 to 6.)
	•		Headphones are connected.	•	Disconnect the headphones.
Poor radio reception	• The antenna is disconnected.			• Reconnect the antenna securely.
	•		The AM Loop Antenna is too close	•	Change the position and direction of
			to the System.		the AM Loop Antenna.
	•		The FM Wire Antenna is not prop-	• Extend FM Wire Antenna to the best
			erly extended and positioned.		reception position.
The disc tray does not open.	• The AC power cord is not plugged in.			• Plug the AC power cord.
	•		Tray is locked.	• Unlock the tray. (See page 15.)
The CD skips.		The CD is dirty or scratched.		Clean or replace the CD. (See page 25.)
The CD does not play.		The CD is upside down.		Put the CD in with the label side up.
The cassette holder cannot be opened.		During tape playing, the power cord		Plug in the power cord, and turn on the
	was unplugged.			System.
Unable to record.	Cassette record protect tabs are re-			Cover holes on back edge of cassette
	moved.			with tape.
Unable to operate the Remote Control.	•		The path between the Remote Con-	•	Remove the obstruction.
			trol and the sensor on the Unit is
			blocked.
	• The batteries have lost their charge.			•	Replace the batteries.
Operations are disabled.		The built-in microprocessor has mal-		Unplug the System then plug it back in.
	functioned due to external electrical in-
	terference.

Specifications

English

Amplifier

Output Power 150 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 - 108.0 MHz

AM Tuner

Tuning Range 530 - 1 710 kHz

Unit

Speaker Specifications (each unit)

SP-MXKA7
Type	3-way bass-reflex type
Speaker Unit Woofer:		16 cm cone ✕ 1
	Mid:	5 cm cone ✕ 1
	Tweeter:	2 cm dome ✕ 1
Power Handling Capacity	150 W
Impedance	6 Ω
Frequency Range	45 Hz - 22 000 Hz
Sound pressure level	87 dB/w·m
Dimensions	244 mm ✕ 321 mm ✕ 258 mm (W/H/D)

Mass Approx. 3.6 kg

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 , 60 Hz Power Consumption 135 W (power on mode)

18 W (in Standby mode)

Design and specifications are subject to change without notice.

Dimensions 267 mm ✕ 305 mm ✕ 433 mm (W/H/D) Mass Approx. 8.7 kg

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