Troubleshooting - Sony BRAVIA 4-256-733-F2(1) Operating Instructions Manual

Sony lcd digital colour tv operating instructions
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Troubleshooting

Check whether the 1 (standby) indicator is flashing in red.
When the 1 (standby) indicator is flashing
The self-diagnosis function is activated.
1
Count how many times the 1 (standby) indicator flashes between each three second break.
For example, the indicator may flash three times, go off for three seconds, then flash again
three times.
2
Press 1 on the TV to turn it off, disconnect the AC power cord (mains lead), and inform your
dealer or Sony service centre of how the indicator flashes (number of flashes).
When the 1 (standby) indicator is not flashing
1
Check the items in the tables below.
2
If the problem persists, have your TV serviced by qualified service personnel.
Condition
Picture
No information from
connected equipment.
Ghosting or double images
appear.
Only noise appears on the
screen.
There is picture or sound noise
when viewing a TV
programme.
Tiny black points and/or
bright points appear on the
screen.
The pictures are distorted.
No picture colour.
No picture colour from
equipment connected to the
COMPONENT IN jacks
(sockets).
No picture from the connected
equipment.
You cannot select connected
equipment in the Home Menu.
62
GB
Explanation/Solution
• Press
to display the list of inputs, then select the desired input.
• Check the connection between the equipment and the TV.
• Check the antenna (aerial)/cable connection.
• Check the antenna (aerial) location and direction.
• Check if the antenna (aerial) is broken or bent.
• Check if the antenna (aerial) has reached the end of its serviceable life
(three to five years for normal use, one to two years at the seaside
location).
• Adjust "AFT" (Automatic Fine Tuning) to obtain better picture
reception (page 54).
• The screen is composed of pixels. Tiny black points and/or bright points
(pixels) on the screen do not indicate a malfunction.
• Change the current setting of "Film Mode" to other settings (page 50).
• Select "Reset" in "Picture" (page 49).
• Check the connection of the
check if connectors are fully plugged in.
• Turn the connected equipment on.
• Check the cable connection.
• Press
to display the list of inputs, then select the desired input.
• Correctly insert the memory card or other storage device, such as digital
still camera.
• Make sure that the memory card (in equipment such as a digital still
camera) has been properly formatted.
• Operation is not guaranteed for all USB devices. Also, operations differ
depending on the features of the USB device or the video files being
played.
• Check the cable connection.
• Set the servers to be displayed in the Home Menu (page 31).
COMPONENT IN jacks (sockets) and

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Bravia kdl-22px300

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