Troubleshooting Chart - Sharp XL-MP150 Operation Manual

Subwoofer connection
When a commercially available speaker with a built-in amplifier is
connected to this unit, you can enjoy sound with emphasized bass.
Connect an RCA cord from a commercially available speaker with a
built-in amplifier to the SUBWOOFER PRE-OUT jack.
ANTENNA AM
LOOP
FM
GND
75 OHMS
VIDEO/AUX
IN
RIGHT LEFT
RATED SPEAKER IMPEDANCE:
6 OHMS MIN.
AC INPUT
RIGHT LEFT SUBWOOFER
PRE-OUT
Speaker with a
built-in amplifier

Troubleshooting chart

Many potential problems can be resolved by the owner without call-
ing a service technician.
If something is wrong with this product, check the following before
calling your authorized SHARP dealer or service center.
General
Symptom
The clock is not set to the Did a power failure occur? Reset
correct time. the clock.
When a button is pressed, Set the unit to the power stand-
the unit does not respond. by mode and then turn it back on.
If the unit still malfunctions, reset
it.
No sound is heard. Is the volume level set to "0"?
Are the headphones connected?
Are the speaker wires discon-
nected?
CD player
Symptom
Playback does not start. Is the disc loaded upside down?
Playback stops in the mid- Does the disc satisfy the stan-
dle or is not performed dards?
properly.
Is the disc distorted or
scratched?
Playback sounds are Is the unit located near excessive
skipped, or stopped in the vibrations?
middle of a track.
Is the disc very dirty?
Has condensation formed inside
the unit?
XL-MP150
Possible cause
Possible cause
37