Troubleshooting - Sony HT-M7 Operating Instructions Manual

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 questions or problems
concerning your receiver, please consult your
nearest Sony dealer.
54
GB

Troubleshooting

If you experience any of the following
difficulties while using the receiver, use this
troubleshooting guide to help you remedy the
problem. Should any problem persist, consult
your nearest Sony dealer. Note that if service
personnel changes some parts during repair,
these parts may be retained.
Power
The receiver is turned off automatically.
• "AUTO.STBY" is set to "STBY ON"
(page 52).
• The Sleep Timer function is working (page
13).
Image
No image appears on the TV.
• Select the appropriate input using the input
buttons.
• Set your TV to the appropriate input mode.
• Move your audio equipment away from
the TV.
• Make sure that cables are correctly and
securely connected to equipment.
• Depending on the playback equipment,
you may need to set up the equipment.
Refer to the operating instructions
supplied with each equipment.
• Be sure to use a High Speed HDMI cable
when you view images or listen to sound,
especially for the 1080p, Deep Color
(Deep Colour) or 3D transmission.
No 3D image appears on the TV.
• Depending on the TV or the video
equipment, 3D images may not be displayed.