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Cyrus Phono Signature

User Instructions

18

TROUBLESHOOTING GUIDE

If  your  preamplifier  is  not  operating  properly,  disconnect 

the power and check carefully all connections.
If you are in any doubt, consult your retailer. 

No sound

The preamplifier is 

switched off or set to 

standby

Bring the unit out of Standby
(Standby light - GREEN)

The wrong input is 

selected

Check that the input is 

connected correctly and re-

select if necessary.

Connection problems

Check that the turntable  is 

connected correctly. If so, 

check that the connections 

to the pickup cartridge are 

correct.

Check the output connections 

from the 

Phono Signature

 to 

the system amplifier.

Other system 

component settings

Check that the system 

amplifier is switched on and 

set to the correct input.

No sound from one loudspeaker

Connection problems

Check that the turntable  is 

connected correctly. If so, 

check that the connections 

to the pickup cartridge are 

correct.

Other system 

components

If possible, check the system 

with another source. Check 

that the balance control is not 

set to one channel.

Speaker cables / 

interconnects faulty

Check connections, cables - 

replace if needed

Hum or buzz

ground loop

Change the position of the 

ground lift switch. If this 

doesn’t resolve the problem, 

there may be a ground loop 

via the turntable and some 

other components in your 

system. Take the turntable 

to your retailer to get this 

checked.

Hum pickup

ensure that the turntable 

and connection cables are 

positioned away from any 

equipment that could radiate 

a magnetic field, particularly 

large power amplifiers. Re-

positioning the turntable and 

cables temporarily will help to 

identify if this is the problem.

Distortion

distorted sound on loud 

passages when using a 

moving coil cartridge

The output signal level may 

be too high for the system 

preamplifier. Reduce the gain 

setting.

Your  preamplifier  has  a  unique  fault  indication  system  to 

help you to diagnose problems.

Possible  fault  Indications  on  the  display  during  use,  the 

display will show-

Muted (DC)

dC is present at the output 

of the amplifier

If this is a constant 

indication, switch off 

the preamplifier and 

disconnect all inputs 

and outputs. switch on 

with no input or output 

connections. If the 

indication persists, return 

the unit for service.

PSU Service

A problem has been 

detected with the power 

supply.

If a 

PSX-R

 is connected 

to the preamplifier, 

disconnect it and re-test. 

If the indication persists, 

return the unit for service.

If a fault condition still remains, return the amplifier to your 

Cyrus appointed retailer or an authorised service Centre.

Summary of Contents for Phono Signature

Page 1: ......

Page 2: ...g the current settings 9 Manufacturer s specification 9 If no specification is available 9 Setting MC gain 9 Manual gain setting 9 Setting gain using the bargraph 9 Setting MC cartridge loading 10 Res...

Page 3: ...Any mounting of the product should follow the manufacturer s instructions and should use a mounting accessory recommended by the manufacturer POWER SOURCES This product should be operated only from th...

Page 4: ...bjects have fallen into the product If the product has been exposed to rain or water If the product has been dropped or damaged in any way If the product does not operate normally by following the ope...

Page 5: ...tee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment of...

Page 6: ...nature is a high quality phono preamplifier for vinyl turntables featuring Switchable inputs for 4 x turntables Each input configurable to match either moving coil or moving magnet cartridges Front pa...

Page 7: ...6 Input 3 Key to the rear panel drawing 7 Input 2 8 Input 1 9 Ground terminals 10 PSX R PSX R2 connection 11 Power inlet IN 1 MADE IN ENGLAND OUT IN MC BUS WARNING THIS APPLIANCE MUST BE EARTHED ATTE...

Page 8: ...d right XLR outputs of the Phono Signature and the corresponding inputs of the preamplifier Connecting unbalanced phono outputs The phono outputs bare compatible with unbalanced audio inputs on a prea...

Page 9: ...citance load key 7 MC Resistance load key 8 MC Gain key 9 MM MC Select key 10 Warp filter key 11 Input select key 12 Key operation With the exception of the WARP key the Phono Signature keys are opera...

Page 10: ...l change and the selection will be saved for this input MM MC indicator The MM MC indicator will light yellow when an input is set to Moving Magnet and green when set to Moving Coil When an input is s...

Page 11: ...e range as shown in the following table Gain Cartridge output voltage range 40dB 2mV or more 50dB 600 V 2mV 60dB 250 V 600 V 70dB less than 250 V The factory setting is 40dB to reduce the possibility...

Page 12: ...om green to yellow This indicates that the setting has changed from the value previously stored If you prefer this setting and want to save it for the selected input refer to the Saving changes to set...

Page 13: ...1 2 3 4 5 7 9 6 8 0 10 SAT TV STORE MENU ENTER SELECT CH abc def ghi jkl mno pqrs tuv wxyz GUIDE INFO TEXT CONTROL SOURCE NOTE If amplifier inputs have been named CD and or Stream X the correct ampli...

Page 14: ...th ENTER SELECT This page lists commands that will control the Phono Signature Press the CYRUS key to set the remote control to Cyrus mode You can now control both a Cyrus amplifier and the Phono Sign...

Page 15: ...command for an amplifier 14 No command for an amplifier 15 No command for an amplifier 16 No command for an amplifier 17 No command for an amplifier 18 No command for an amplifier 19 No command for an...

Page 16: ...s changed the display text area will show the message Phase Normal or Phase Invert The performance of the CD player is unaffected whether the signal is in normal or phase inverted mode CD player stop...

Page 17: ...and for an audio streamer 12 Amplifier mute 13 No command for an audio streamer 14 No command for an audio streamer 15 No command for an audio streamer 16 Audio streamer stop 17 No command for an audi...

Page 18: ...will light and the key you selected will be red Press the TV or 2 SAT key to select the mode that you want to program Press and hold the 3 SETUP key 1 2 3 4 5 7 9 6 8 0 10 SAT TV STORE MENU ENTER SEL...

Page 19: ...le for learning If the test works then continue to program the rest of the commands you need If you still have problems check carefully that the mode light is flashing correctly as you send a command...

Page 20: ...of the ground lift switch If this doesn t resolve the problem there may be a ground loop via the turntable and some other components in your system Take the turntable to your retailer to get this chec...

Page 21: ...haser and is not transferable Please retain the sales receipt as proof of purchase Warranty claims must wherever possible be made through the retailer from whom the equipment was purchased This warran...

Page 22: ...Cyrus Audio Ltd Ermine Business Park Huntingdon PE29 6XY U K...

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