MM / MC
PHONO STAGE
x ViNYL
8
Troubleshooting
Problem
Probable Cause
Remedy
No power.
Power plug is not inserted into
socket correctly.
Plug in securely into unit’s IEC socket
.
No sound.
Wrong connections between
input sources and the unit
Cartridge incorrectly wired.
Check audio input and output lead connections.
Check cartridge wiring.
Sound too quiet/loud.
Wrong MM/MC cartridge
selection.
Use MM setting for MM cartridges.
Use MC setting for MC cartridges.
Sound is not precise,
lacking in bass and
stereo image.
Cartridge incorrectly wired.
Input connector plugs not fully
pushed in.
Output connector plugs not fully
pushed in.
Check turntable tracking weight and cartridge setup.
Check plugs are inserted fully and securely.
Hum.
Turntable not earthed or needs
earthing.
Turntable already earthed and
earthing
further creates hum loop in
system.
Earth loops already in system
being amplified.
Audio connector plug not fully
pushed in
Cable fault.
Unsuitable Cable
(e .g . cable grounds not
connected).
Check turntable earthing lead is connected to earthing post.
Disconnect earthing lead from earthing post.
Investigate for earth loops elsewhere in system.
Insert plug securely and check cable is connected at both ends.
N .B . some esoteric cables have internal wiring intentionally disconnected/
modified. For best results on all inputs AND outputs, please use good
quality screened coax; fully connected signal-to signal, screen-to-screen.
Pop or click heard in
speakers
when switching on or
off or
changing options.
High gain of M3x
ViNYL, amplifying
normal circuit
transients.
Not a fault. It is recommended that the volume level on amplifier is turned
down if switching the M3x ViNYL on or off; or pressing option switches
whilst connected.
Distorted sound.
Cartridge and/or tone arm not
aligned properly.
Cartridge fault or worn needle.
Dirt on record.
Carefully follow turntable instructions to correctly re-align tone arm and
cartridge.
Replace needle or cartridge.
Clean dust and dirt from record.
Distorted and loud
sound.
Line outputs of M3x ViNYL
plugged into PHONO amplifier
inputs of following amplifier.
Use LINE level inputs only, e.g. an AUX input.
If none of these actions affect a cure, please contact the dealer, or an authorised Musical Fidelity
service agent.
Remember; never open the case of the M3x ViNYL, as this will invalidate the warranty.
