Motorola DCX3200 ユーザーズマニュアル
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7 TROUBLESHOOTING
43
Problem
Possible Solution
There is no
video on the
TV screen
video on the
TV screen
Verify that the TV is powered on and set to the appropriate input
source for the DCX set-top.
source for the DCX set-top.
Verify that the DCX set-top is powered on and tuned to an authorized
cable channel.
cable channel.
Verify that all video cables between the DCX set-top and the TV are
firmly connected.
firmly connected.
Verify that the coaxial cable feed is firmly connected to the DCX set-
top and the wall jack.
top and the wall jack.
•
If the DCX set-top video output is connected to a
home theater unit, verify that the home theater unit is
powered on and set to the appropriate input source.
home theater unit, verify that the home theater unit is
powered on and set to the appropriate input source.
•
If the DCX set-top video output is connected to a TV
through an HDMI connection, power off the TV and
then power off the DCX set-top. Wait one second and
then power on the devices.
through an HDMI connection, power off the TV and
then power off the DCX set-top. Wait one second and
then power on the devices.
Not all HDTVs can display every output format (1080p, 1080i, 720p,
480p, or 480i) available on the DCX set-top. To select a different
format:
480p, or 480i) available on the DCX set-top. To select a different
format:
1.
Ensure that your DCX set-top is plugged into a power
outlet and is turned off.
2.
Press Menu button on the remote control.
3.
Press the ▲ and ▼ keys to display the HDMI/YPbPr
OUTPUT setting.
4.
Press the ► key to cycle through the available output
formats until a picture displays on the TV.
No graphics or
program
guides appear
on the TV
screen
program
guides appear
on the TV
screen
If you use the IEEE-1394 connection, on-screen graphics, including
closed captions and program guides, are not displayed by the DCX
set-top. On-screen graphics and captions may still be overlaid by your
TV, if enabled. Alternatively, use HDMI or component video instead.
closed captions and program guides, are not displayed by the DCX
set-top. On-screen graphics and captions may still be overlaid by your
TV, if enabled. Alternatively, use HDMI or component video instead.
No closed
captions
display
captions
display
Verify on the User Settings menu that closed captions are enabled on
the DCX set-top.
the DCX set-top.
Verify that closed captions are enabled on the TV.
Note: Closed captioning may not be available on the current program.