Musical Fidelity X-AS100 用户手册
Instructions For Use. Page 8
X-AS100
TROUBLESHOOTING
If none of these actions effect a cure, please contact your dealer, or an authorised Musical
Fidelity service agent. Remember, never open the case of the X-AS100 yourself, as this will
invalidate the guarantee.
invalidate the guarantee.
Basic troubleshooting of an amplifier is similar to troubleshooting of any other
electrical or electronic equipment. Always check the most obvious possible causes
first. To give you a few ideas of what to look for, check the following:
electrical or electronic equipment. Always check the most obvious possible causes
first. To give you a few ideas of what to look for, check the following:
Problem
Probable Cause
Remedy
No power when POWER
is pressed
is pressed
Mains plug not inserted
correctly
correctly
Plug in securely
PSU unit not connected
to main unit
to main unit
Plug PSU umbilical lead
into back of main
X-AS100 unit
into back of main
X-AS100 unit
No sound
Volume control is set
to minimum on Preamplifier
to minimum on Preamplifier
Turn up the volume
Mute is selected on
Preamplifier
Preamplifier
Press mute button on
remote control
remote control
Preamplifier not connected
to Power amplifier
to Power amplifier
Check phono cable
connection between units
connection between units
Speakers are not connected,
or are connected incorrectly
or are connected incorrectly
Check speaker cables
Sound is not precise,
lacking in bass and
stereo image
lacking in bass and
stereo image
Speakers are connected
out of phase
out of phase
Make sure that both
speakers are connected
correctly
speakers are connected
correctly