Mitsubishi MOTORS Laser 1991, Service Manual, Page: 273 / 320

A. NOISE
( A M ) .
there a particular structure? Do the following measures eliminate
the noise?
Yes
Find out the following information from
the user:
Place
2. Locality conditions (valley, moun-
tain, etc.)
Change to a different station with a
strong signal to boost resistance to
interference.
2. Decrease high tones to reduce
noise.
3. Extend antenna fully.
3. Name and frequency of stations
affected by noise
No
I
Inspect the vehicle’s noise suppressor
No
OK
If due to vehicle noise:
It may not be possible to prevent noise
if the signal is weak.
If due to external noise:
In almost all cases, prevention on the
receiver side is impossible.
Weak signals especially are susceptible
to interference.
If there is more noise than other radios, find out the
noise conditions and the name and frequency of the
the service center.
from the user, and consult