Hitachi L32A102 User Manual download pdf (Page 25)

25

PC input signal chart

The following chart shows the suggested screen

resolutions.

If "Unsupported Mode" appears on the screen,

adjust the PC display setting to correspond to

one of the settings in the above table.

Changing your computer's video

•

If you switch off the TV, interference lines may

occur on the TV screen. This is normal.

•

resolution

The following example shows Windows XP

settings. Even if you use a different Windows

operating system, the basic setup methods are

similar. For changing video resolution on a

Macintosh computer, refer to your Macintosh

documentation.

To change your computer's video resolution:

1 Click Start, Control Panel,thendouble-click

Display. The

Display Properties

dialog box

opens.

2 Click the Settings tab.

3 Change the screen resolution setting to a

supported resolution (the ideal resolution for

your TV is 1360 × 768).

4 Click OK,thenclickYes to save your

changes.

Format Resolution Freq. (Hz)

VGA 640 × 480

720 × 400

60

70

SVGA 800 × 600

800 × 600

60

72

XGA 1024 × 768 60

WXGA 1280 × 768

1360 × 768

60

60

Troubleshooting

Problem Solution

No picture or

sound

• Check all cable connections.

• Make sure that your TV is turned on.

Picture is OK, but

no sound

Check the volume level and mute setting.

Sound is OK, but

no color

• Check the color control and adjust it.

• Check the program's color features

because it may be a black and white

movie.

The picture has

overlapped

images

Make sure that the antenna is installed correctly.

If not, adjust the antenna toward the

broadcasting station.

Picture has snow • Check the antenna and its connection. If

there are problems, correct them. If all

connections are tight, the problem may

be with a faulty antenna or cable.

• Check car traffic or neon signs that may

disrupt the image.

Stripes on picture Check for interference from other electronic

devices, such as radios and televisions, and

keep magnetic or electronic devices away from

your TV.

Bad stereo or

SAP sound

A long broadcast distance, or interference from

radio waves, can cause bad sound reception. If

so, change the mode to Mono.

Remote control

does not work

Remove obstacles between the remote control

and the player. Point the remote control at your

TV's IR sensor. Install new batteries.

“Unsupported

Mode” appears

on the screen

Check the resolution and frequency of your

computer, and adjust it to the optimum

resolution for this TV: 1360×768 at 60Hz.

“No Sync”

appears on the

screen

Make sure that the cable is firmly connected to

the computer and TV.

Image is not clear Adjust the phase control.

Image is not

centered

Adjust the horizontal control.

Picture has a few

bright or dark

dots

A few bright or dark dots on an LCD screen is

normal. It does not affect the operation of this

TV.

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