Sony bravia kdl-40nx503 User Manual

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10
GB
Additional Information
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 two second 
break.
For example, the indicator may flash three times, go off for two 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. (Also refer to “Troubleshooting” in the i-Manual.)
2
If the problem persists, have your TV serviced by qualified service personnel.
Condition
Explanation/Solution
Picture
There is no picture (screen 
is dark) and no sound.
• Check the antenna (aerial)/cable connection.
• Connect the TV to the AC power (mains), and press 1 on the TV.
• If the 1 (standby) indicator lights up in red, press "/1 or TV "/1 
(button name differs by the remote).
Tiny black points and/or 
bright points appear on the 
screen.
• The screen is composed of pixels. Tiny black points and/or bright 
points (pixels) on the screen do not indicate a malfunction.
General
The TV’s power cannot be 
turned on. (for HX703 
models only)
• Check the ENERGY SAVING SWITCH setting is on (
z
).
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”.
• Check if the “Idle TV Standby” is activated.
The remote does not 
function.
• Replace the batteries.
The “Parental Lock” 
password has been 
forgotten.
• Enter 9999 for the PIN code. (PIN code 9999 is always accepted.)