Corrective Action - Jensen MCD4030 El Manual Del Propietario

MCD4030
Troubleshooting
Problem Cause
No power. Vehicle ignition switch is not
on.
The fuse is blown.
Disc cannot be loaded There is a disc already inside
or ejected. the unit.
Inserting disc in wrong
direction.
Disc is defective or dirty.
Excessive temperature.
Condensation has collected.
No sound. Volume turned down too low.
Wiring not connected properly. Check wiring connections.
Sound skips or sound Installation angle exceeds 30
quality is poor. degrees.
Disc is defective or dirty.
Operation keys do not Microcomputer is not operating
work. properly due to misoperation.
Radio does not work Antenna cable not connected.
Automatic station Radio signals are too weak.
selection does not work.

Corrective Action

If the power supply is connected to
the vehicle accessory circuits but
the engine is not moving, switch the
ignition key to "ACC".
Replace the fuse.
Remove the current disc and insert
the new one.
Insert disc with label facing up.
Clean disc or try playing another
one.
Cool vehicle to a normal
temperature.
Turn off for an hour, then try again.
Adjust volume until sound is heard.
Adjust the installation angle to less
than 30 degrees.
Clean disc or try playing another
one.
Press RESET.
Insert antenna cable firmly.
Select a station manually.
Specifications
General
Power Supply Requirements . . . . . . . . . . . . . . . . . . . . . . . . . DC 12 Volts, Negative Ground
Chassis Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 (W) x 160 (D) x 50 (H)
Tone Controls . . . . . . . . . . . . . . . . . . . Bass (at 100 Hz), ±10 dB; Treble (at 10 kHz), ±10 dB
Maximum Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4x30W
Current Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Ampere (max.)
CD Player
Signal to Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . More than 65 dB
Channel Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . More than 45 dB
Frequency Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Hz to 22 kHz
FM Tuner
Tuning range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87.5MHz - 108.0MHz
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2uV
Stereo separation @ 1 kHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25dB
AM Tuner
Tuning range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530MHz - 1720Mhz
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15uV
Specifications subject to change without notice.
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