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Simple Troubleshooting Guide
Specifications
P/N: 570-MDB902-01
Subject to change without further notice.
GENERAL CHARACTERISTICS
Power supply ............................................................................................ 12V DC
Power consumption .................................................................................. 8A max.
Max. output power .................................................................................... 45 W x 4
Frame size ................................................................................................ 178 wide x 50 high x 185 deep (mm)
CD PLAYER
System ...................................................................................................... CD audio system
Compatible disc type ................................................................................ Compact discs (CD)
Bandwidth ................................................................................................. 30 Hz to 18 kHz
Signal-to-noise ratio .................................................................................. Higher than 50 dB
Number of channels .................................................................................. 2 channels (stereo)
FM TUNER
Frequency range ....................................................................................... 87.5 MHz - 107.9 MHz
Usable sensitivity ...................................................................................... Less than 20 dB
Intermediate frequency ............................................................................. 10.7 MHz
AM TUNER
Frequency range ....................................................................................... 530 KHz - 1,710 KHz
Usable sensitivity ...................................................................................... Less than 44 dB
Intermediate frequency ............................................................................. 450 KHz
LINE OUTPUT
Output level ............................................................................................... 700 mV for 15% THD in FM
Impedance ................................................................................................ 600 ohms
Check wiring connections.
Check and make sure the fuse is not
blown.
Replace with the proper rating / size
fuse.
Press the RESET Button (21).
Check and make sure the antenna
is connected properly.
A CD is already loaded in the player.
Eject CD.
The CD is dirty or damaged.
Your file may be corrupt.
CAUSE/SOLUTION
PROBLEM
Unable to receive stations
Poor radio reception
CD’s cannot be loaded
Songs keep skipping
File information shows in LCD but
will not play.
Some errors occur in the LCD or
nothing functions when buttons
are pressed.
No Power
11
Check and make sure the antenna
is the correct length. Make sure the
antenna is not broken. If the antenna
is broken, replace it. The antenna is
poorly grounded. Check and make sure
the antenna is grounded at mounting
location.