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Technical Information
LT-Z70/56RX5 / LCT1911-001A / English
ENGLISH

The followings are not malfunctions.

• The television may make a creaking sound if the temperature of the room or the temperature inside the television changes. If there is no problem
with the screen or sound, then there is no need to worry.
• The lamp may make a noise when it blows, but this is not dangerous.
• The lamp may make a noise when the power is turned on and a picture is displayed on the screen. This noise is caused when the mercury inside the
lamp is heated, and is not a malfunction.
• The still parts of a picture may remain on the screen. This is a characteristic of HD-ILA elements and not a malfunction. The picture will disappear
over time.
• The operation of this television is not guaranteed below 0ºC. If the power is turned on while the temperature is below 0ºC, the picture may be
disturbed. Use the television when the temperature is 0ºC or higher.
• There is a cooling fan built-in to the television. Please understand that this fan will make some noise when the television is on and while cooling.
• The picture may be temporarily disturbed and noise may be seen on the screen if the power is turned on immediately after it has been turned off.
This is not a malfunction.
Technical Information

Connection with HDMI or DVI devices

The HDMI of the TV is compatible with the following video signals.
• To connect the DVI device to the HDMI terminal, connect the DVI terminal of the DVI device to the HDMI terminal of the TV with the DVI-HDMI
converter cable, and the audio output terminal of the DVI device to the DIGITAL IN AUDIO L/R terminal of the TV with the audio cable.
When these connections are made, set AUDIO in HDMI SETTING menu to AUTO or ANALOG. Refer to “HDMI SETTING” on page 23.
• The HDMI terminal is not compatible with the picture signal of a personal computer.

PC Signals that can be displayed

Only the below formats are supported.
• Apple Macintosh* computers are not supported.
When a picture is not displayed
Check the computer’s refresh rate and set it to 60Hz. Refer to the computer’s instruction manual.
Computers which cannot have their refresh rate set to 60Hz cannot be used with this unit.
* Apple Macintosh is a registered trademark of Apple Computer, Inc.

PageActionsProblem

Some functions do not
work
• It is not a malfunction. Some functions (dark background) in the
menu do not work depending on the situation.
—
Some inputs cannot be
selected in the sub-
picture
—
• VIDEO-4, VIDEO-5 and PC mode cannot be selected in the sub-
picture.

Functions

VGA/60Hz 4:3 576p/50Hz (625p/50Hz) 4:3
480i/60Hz (525i/60Hz) 4:3 576p/50Hz (625p/50Hz) 16:9
480i/60Hz (525i/60Hz) 16:9 720p/50Hz (750p/50Hz) 16:9
480p/60Hz (525p/60Hz) 16:9 720p/60Hz (750p/60Hz) 16:9
576i/50Hz (625i/50Hz) 4:3 1080i/50Hz (1125i/50Hz) 16:9
576i/50Hz (625i/50Hz) 16:9 1080i/60Hz (1125i/60Hz) 16:9
Resolution Vertical frequency (Hz) Horizontal frequency (kHz)
640 × 480 (VGA) 60.0 31.5
1024 × 768 (XGA) 60.0 42.0
HD-Z70&56RX5_Eng.book Page 28 Wednesday, August 24, 2005 10:30 AM