JVC EX D1 Instruction Manual - Page 40

Troubleshooting

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Page 40 highlights

Troubleshooting When you encounter a problem that seems to be a fault, check the following points before contacting your JVC service center. Power source 7 Power does not come on. • The power cord is not connected to the main unit or an AC outlet. → Connect the power cord correctly (page 11). Operation 7 You cannot operate any button. • Some specific operations may be inhibited for some discs. 7 The remote control does not work. • The dry-cell batteries have run out. → Replace the batteries (page 6). 7 A disc cannot be played back. • In the case of DVD VIDEO discs → Check the Region Code number of the discs (page 3). • "NO PLAY" is displayed on the display window. It is not a disc that can be played on this system. → Check the disc type (page 3). • Parental Lock is set (page 30). About images 7 No picture appears. • The video cord is not connected correctly. → Page 11 • Both of the component video jack and Svideo jack are connected. → Connect either (page 11). 7 The picture is distorted. • A VCR is connected between the main unit and the TV set. → Connect the main unit directly to the TV set (page 11). • Although this system is connected to a nonProgressive TV set, DVD's scan mode is set to "PROGRESSIVE". → Set the scan mode to "INTERLACE" (page 26). 7 The screen size is abnormal. • The screen size is set improperly. → Set "MONITOR TYPE" according to the TV set you are using (page 29). 38 Reference 7 The TV screen darkens. • "SCREEN SAVER" is set. → If set, press any button (page 29). 7 The screen cannot be switched. • The Progressive mode is applied only to component video output. About sound 7 There is no sound. • Speakers are not connected correctly. → Page 9 • The sound is muted. → Page 16 • "NO AUDIO" is displayed on the display window. The disc may have been produced through illegal copying. → Confirm at the store where you bought the disc. 7 The sound is weak compared with TV or Video. • "DVD LEVEL" is set to "NORMAL". → Set to other than "NORMAL" (page 26). 7 The sound is distorted. • The volume is turned up too high. → Turn down the volume (page 16). 7 No sound comes out of the subwoofer. • "SUBWOOFER" is turned off. → Press S.WFR OUT to turn on (page 10). 7 The sound through the USB connection stops. • Noise and static electricity may stop the sound through the USB connection. In this case, do the following operations: → Disconnect and connect the USB cable again → Restart the music software on your PC → Turn off and on the system About radio 7 The sound is noisy while receiving/Receiving is disabled. • The antenna is not connected correctly. → Connect the antenna correctly (page 8).

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38
Reference
When you encounter a problem that seems to be a
fault, check the following points before contacting
your JVC service center.
Power source
7
Power does not come on.
•
The power cord is not connected to the main
unit or an AC outlet.
→
Connect the power cord correctly
(page 11).
Operation
7
You cannot operate any button.
•
Some specific operations may be inhibited
for some discs.
7
The remote control does not work.
•
The dry-cell batteries have run out.
→
Replace the batteries (page 6).
7
A disc cannot be played back.
•
In the case of DVD VIDEO discs
→
Check the Region Code number of the
discs (page 3).
•
“NO PLAY” is displayed on the display
window.
It is not a disc that can be played on this
system.
→
Check the disc type (page 3).
•
Parental Lock is set (page 30).
About images
7
No picture appears.
•
The video cord is not connected correctly.
→
Page 11
•
Both of the component video jack and S-
video jack are connected.
→
Connect either (page 11).
7
The picture is distorted.
•
A VCR is connected between the main unit
and the TV set.
→
Connect the main unit directly to the TV set
(page 11).
•
Although this system is connected to a non-
Progressive TV set, DVD’s scan mode is set
to “PROGRESSIVE”.
→
Set the scan mode to “INTERLACE”
(page 26).
7
The screen size is abnormal.
•
The screen size is set improperly.
→
Set “MONITOR TYPE” according to the TV
set you are using (page 29).
7
The TV screen darkens.
•
“SCREEN SAVER” is set.
→
If set, press any button (page 29).
7
The screen cannot be switched.
•
The Progressive mode is applied only to
component video output.
About sound
7
There is no sound.
•
Speakers are not connected correctly.
→
Page 9
•
The sound is muted.
→
Page 16
•
“NO AUDIO” is displayed on the display
window.
The disc may have been produced through
illegal copying.
→
Confirm at the store where you bought the
disc.
7
The sound is weak compared with TV or Video.
•
“DVD LEVEL” is set to “NORMAL”.
→
Set to other than “NORMAL” (page 26).
7
The sound is distorted.
•
The volume is turned up too high.
→
Turn down the volume (page 16).
7
No sound comes out of the subwoofer.
•
“SUBWOOFER” is turned off.
→
Press
S.WFR OUT
to turn on (page 10).
7
The sound through the USB connection stops.
•
Noise and static electricity may stop the
sound through the USB connection. In this
case, do the following operations:
→
Disconnect and connect the USB cable
again
→
Restart the music software on your PC
→
Turn off and on the system
About radio
7
The sound is noisy while receiving/Receiving
is disabled.
•
The antenna is not connected correctly.
→
Connect the antenna correctly (page 8).
Troubleshooting