Troubleshooting Tips

Below is a list of symptoms you may encounter with your TV. Before you call for service, make these simple checks.

Symptom

 

Possible Causes

What you should do

 

 

 

No display on screen

 

Faulty power supply

Check whether power cord is properly connected

 

 

TV’s Power not turned

 

into the mains socket and to your TV. If there is still

 

 

 

on

 

no power, disconnect plug. Wait for 60 seconds and

 

 

 

 

 

re-insert plug. Switch on TV again.

 

 

 

 

Press the

key on the remote control.

Poor reception

 

Faulty antenna connection

Check antenna connection at rear of TV.

(snowish picture and

 

Weak transmission

Try manually adjusting your picture (refer to page 21).

noise

 

Wrong TV system

Have you chosen the right TV system? (refer to page 21).

No picture

 

Faulty aerial and cable

Check whether euroconnector cables or aerial

 

 

 

 

 

sockets are properly connected.

 

 

• Wrong source selected

Check whether the source is correctly selected.

 

 

 

 

 

Press

button to enter Source list and select

 

 

 

 

 

the correct source.

 

No sound on

 

• Wrong TV system

• Check whether the correct TV system is selected

certain channels

 

 

 

 

(refer to page 21).

 

No sound

 

• Zero volume level

• Try increasing volume.

 

 

 

• Sound muted

• Check that the mute (

) mode is not on. If mute

 

 

 

 

 

mode is on, press the

key to deactivate mute

 

 

 

 

 

mode.

 

 

 

 

 

 

• Aim remote control directly at sensor on front of TV.

 

 

• Headphone is connected

• Disconnect headphone connection.

 

 

 

 

Sound interference

 

• Electrical appliances

• Try switching off any electrical appliances, for

 

 

 

interference

 

example, hairdryer, vacuum cleaner that are in use.

 

 

 

 

TV not responding

 

• Wrong polarity of batteries

• Check polarity of the batteries.

to remote control

 

• Flat batteries

• Try changing the batteries.

 

 

 

 

Occasional appearance

 

• Characteristic of liquid

• This symptom is not a problem. The liquid crystal

of red, blue, green

 

 

crystal panel

 

panel is built with very high precision technology

and black spots on

 

 

 

 

giving you the fine picture details. Occasionally, a few

screen

 

 

 

 

non-active pixels may appear on the screen as a fixed

 

 

 

 

 

point of red, blue, green or black. Note that this

 

 

 

 

 

does not affect the performance of the set.

 

 

 

 

Intermittent or

 

* HDCP (see glossary)

• Noise is displayed if the connected digital equipment’s

flickering picture on

 

 

authentication failed

 

(DVD player or Set-Top box) *HDCP authentication

in HD mode

 

 

 

 

failed. Check user manual for the digital equipment

 

 

 

 

 

you are connecting.

 

 

 

 

 

• Use a standard HDMI to DVI cable.

 

 

 

 

 

No sound or picture but

 

• Set on standby mode

• Press the

key on the remote control.

front panel red light is

 

 

 

 

 

 

 

on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Philips 42PF5521D, 37PF5521D, 32PF5521D, 26PF5521D manual Troubleshooting Tips, Key on the remote control