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Button Lock
Holding down the and buttons simultaneously for at
least 5 seconds turns the button lock function on and
disables button and switch operations.
To turn button lock off, hold down the
simultaneously for at least 5 seconds again.
12
Button Lock / Troubleshooting
Troubleshooting
Check the following items before sending the unit for
repair. If the problem persists, contact the store of
purchase or consult your Sony dealer.
and
buttons
Problem
The power does
not turn on after
pressing the 1
power switch.
The power is on,
but the image is
not displayed,
image is
distorted, or
image quality is
poor.
Intermittent loss
of video in PinP
and main video.
The screen size is
not displayed
correctly for the
HDMI input
source.
Note
Repairs for deterioration of the LCD panel and backlight
(brightness and color distortion, persistent images,
burn-in, defective pixels, etc.) caused by normal wear
over time will be charged, even within the warranty
period.
Possible cause/Action
• The AC adaptor power cord is
disconnected.
tCheck whether the power cord has
been disconnected, and confirm that
it is connected correctly.
• The input connector is disconnected.
tConnect the input connector
correctly.
• The input connector connections are
incorrect.
tCheck the input connections.
• The cables are faulty.
tCheck the cables.
• The connected devices are incorrect.
tCheck the connected devices.
• The menu settings are not appropriate.
tAdjust the required menu settings
(page 8).
• When using PinP, cycling through
cameras causes the monitor to auto
adjust and locate the signal. If one or
more cameras are out of operation, an
intermittent loss of video occurs.
tCheck your input devices. If a
camera connected to a device has no
power signal or the output video
from the camera is poor, disconnect
and reconnect the camera or device.
• The overscan function is turned on.
tSet [Overscan] to "OFF" in the
[Setting] menu.
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