Troubleshooting - Cambridge Audio 540A User Manual

540A/640A Integrated amplifer

TROUBLESHOOTING

There i i s n n o p p ower
Ensure the AC power cord is connected securely.
Ensure the plug is fully inserted into the wall socket and is switched on
Check fuse in the mains plug or adaptor
There i i s n n o s s ound
Check that source component is properly connected
Check that 'TAPE/MD MONITOR' is in the correct position
Check that your speakers are properly connected
There i i s n n o s s ound o o n o o ne c c hannel
Ensure that balance control is in the correct position
Check speaker connections
Check interconnects
There i i s a a l l oud b b uzz o o r h h um
Check turntable or tone arm for ground and connection lead fault
Ensure no interconnects are loose or defective
Ensure that your tape deck/turntable is not too close to the amplifier
Unable t t o m m ake o o r p p lay t t ape r r ecordings
Check that TAPE/MD IN and REC OUT have been connected correctly
There i i s w w eak b b ass o o r d d iffused s s tereo i i maging
Ensure that speakers are not wired out of phase
Sound i i s d d istorted
Ensure that your volume control is not set too high
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