Information Additional
Precautions
On operation
Before connecting other components, be sure to turn off and unplug the pre amplifier.
On cleaning
Clean the cabinet, panel and controls with a soft cloth slightly moistened with a mild detergent solution. Do not use any type of abrasive pad, scouring powder or solvent such as alcohol or benzine.
If you have any question or problem concerning your pre amplifier, please consult your nearest Sony dealer.
Troubleshooting
If you experience any of the following difficulties while using the pre amplifier, use this troubleshooting guide to help you remedy the problem. Should any problem persist, consult your nearest Sony dealer.
Sound is output at a very high level and cannot be adjusted using the MASTER VOLUME control.
/Audio signals input to the BYPASS 5.1ch or BYPASS 2ch jacks are not routed through this unit’s MASTER VOLUME control. They are output at the same level they were input. Adjust the sound level using the volume control on the source component.
There’s no sound or only a very
/Check that the speakers and components are connected securely.
/Make sure that all connections have been made securely.
/Make sure that you have selected the correct component on the control amplifier.
/Make sure that you have selected the correct input on the pre amplifier.
The front left and right sounds are unbalanced.
/Adjust the FRONT BALANCE control.
Severe hum or noise is heard.
/Check that the connecting cords are away from a transformer or motor, and far enough away from TV sets or fluorescent lights.
/Move your TV away from the audio components.
/The plugs and jacks are dirty. Wipe them with a cloth slightly moistened with alcohol.