Sony KDS-70R2000 - Manual (Page 53)

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Picture flashes initially when
changing to HDMI mode or
when switching on the TV in
HDMI mode • This is probably caused by the authentication process between HDMI
equipment and the TV. It does not indicate a malfunction.
A white oval image appears on
the screen • This is due to strong light reflecting off both the TV screen and reflections
coming from behind the screens.
• Position your TV away from strong ambient light or sunlight, or lower any
ambient lights.
Sound
Problem Cause/Remedy
No sound, but good picture • Press 2 +/– or % (Mute).
• Check that “Speaker” is set to “On” in the “Set-up” menu (page 32).
Noisy sound • See “Picture noise” causes/remedies on page 52.
Channels
Problem Cause/Remedy
The desired channel cannot be
selected • Switch between digital and analogue mode and select the desired digital/
analogue channel.
Some channels are blank • Scrambled/Subscription only channel. Subscribe to the Pay Per View
service.
• Channel is used only for data (no picture or sound).
• Contact the broadcaster for transmission details.
Digital channels are not
displayed • Contact a local installer to find out if digital transmissions are provided in
your area.
• Upgrade to a higher gain aerial.
General
Problem Cause/Remedy
The TV turns off automatically
(the TV enters standby mode) • Check if the “Sleep Timer” is activated, or confirm the “Duration” setting of
“On Timer” (page 31).
• If the inside of the TV grows warm while Cooling Mode is set to “High”,
the TV automatically switches to standby mode.
(When Cooling Mode is set to “Normal” under the same conditions, the
mode switches to “High”, the cooling fan starts, and a loud whirring noise
may be heard.)
• If no signal is received and no operation is performed in the TV mode for
10 minutes, the TV automatically switches to standby mode.
The TV turns on automatically • Check if the “On Timer” is activated (page 31).
Some input sources cannot be
selected • Select “AV Preset” in the “AV Set-up” menu and cancel “Skip” of the input
source (page 34).
Problem Cause/Remedy
Continued