Hitachi L32A102 - Manual (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, then double-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, then click Yes to save your
changes.
Format Resolution Freq. (Hz)
VGA 640 Ч 480
720 Ч 400 60
70
SVGA 800 Ч 600
800 Ч 600 60
72
XGA 1024 × 768 60
WXGA 1280 Ч 768
1360 Ч 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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