Toshiba 52Z3500A Manual Do Utilizador

Toshiba 5257Z3500A(E)

Before calling a service technician, please check the following 
table for a possible cause of the symptom and some solutions.

• Make sure the power cord is plugged in, then press 

!

 

and 

1

.

• The remote control batteries may be dead. Replace the 

batteries.

• Check the antenna connections.

• The sound may be muted. Press 

Y

, 

y

 or 

U.

• The station may have broadcast difficulties. Try another 

channel.

• Check that the 

Speaker function in SOUND menu is 

properly set.

• The station may have broadcast difficulties. Try another 

channel.

• Check the antenna connections.
• The station may have broadcast difficulties. Try another 

channel.

• Adjust the 

PICTURE menu.

• Check the antenna connections.
• The station may have broadcast difficulties. Try another 

channel.

• Make sure the Color system is properly set.

• Check the antenna connections. 

Good performance of text depends on a good strong 
broadcast signal.

• The LCD display panel is manufactured using an 

extremely high level of precision technology, however, 
sometimes some pixels of the screen may be missing 
picture elements or have luminous spots. This is not a sign 
of a malfunction.

• When you just buy and start to use this TV, a flickering 

may be caused in the screen. In this case, switch off the 
TV, then switch on it again to cure the condition.

• The cold cathode fluorescent lamp used for the back light 

on this TV has longevity. When the brightness of the 
screen comes down, or the flickers of the screen are 
caused, or some parts of the screen do not light up, it may 
reach the end of its life. Contact a service technician.

• If you switch the TV on at 0°C and under, wait until the  

warms up.

• The station may have broadcast difficulties. Try another 

channel.

• Antenna reception may be poor. Use a high directional 

outdoor antenna.

• Check if the direction of the antenna has changed.

• The station may have broadcast difficulties. Try another 

channel.

• Adjust the 

Tint and/or Color in the PICTURE menu.

• Remove all obstructions between the remote control and 

the remote control sensor on the TV.

• The remote control batteries may be dead. Replace the 

batteries.

• Check that the TV /REGZA-LINK/DVD switch on the 

remote control is properly set.

• Depending on the connected REGZA-LINK compatible 

devices, not all the REGZA-LINK feature is available.

• Make sure the HDMI cables with HDMI logo are used.
• When the connected REGZA-LINK device does not work 

correctly after you have changed setting of the device, turn 
off your TV and unplug the power cord, then plug and turn 
on again.

• If several devices are connected, REGZA-LINK feature 

may not operate properly.

• Read the owner’s manual furnished with the connected 

REGZA-LINK device.

Make sure the HDMI cables with the HDMI Logo 
(

) are used.

You should need to use Category 2 cable to work 
properly. Normal HDMI cable or DVI cable may not work 
with this option.

Some of legacy HDMI sources may not work properly 
with latest HDMI TV products, due to new standard 
adoption. Please try to set Off the HDMI settings 
(

Lip Sync, Deep Color, xvYCC). Your legacy HDMI 

source should operate properly with this TV products.

5257Z3500.book  Page 34  Wednesday, October 24, 2007  6:34 PM