JVC EX-A1 Stereo System User Manual


 
38
Reference
English
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.
(A page 12)
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. (A page 7)
7 A disc cannot be played back.
In the case of DVD VIDEO discs
Check the Region Code number of the
disc. (A page 3)
“PLAYABLE Err” is displayed on the display
window.
It is not a disc that can be played on this
system.
Check the disc type. (A page 3)
Parental Lock is set. (A page 31)
About images
7 No picture appears.
The video cord is not connected correctly.
A page 12
Both of the component video jack and S-
video jack are connected.
Connect either. (A page 12)
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. (A page 12)
Although this system is connected to a non-
Progressive TV set, DVD’s scan mode is set
to “PROGRESS”.
Set the scan mode to “INTER.”.
(A page 27)
7 The screen size is abnormal.
The screen size is set improperly.
Set “MONITOR TYPE” according to the TV
set you are using. (A page 30)
7 The TV screen darkens.
“SCREEN SAVER” is set.
If set, press any button. (A page 30)
7 The screen cannot be switched.
The Progressive mode is applied only to
component video output.
7 The screen rolls over upward and downward.
Select a color system correctly.
(A page 5)
About sound
7 There is no sound.
Speakers are not connected correctly.
A page 10
The sound is muted.
A page 17
“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 “NOR”.
Set to other than “NOR”. (A page 27)
7 The sound is distorted.
The volume is turned up too high.
Turn down the volume. (A page 17)
7 No sound comes out of the subwoofer.
“SUB WFR” is turned off.
Press S.WFR OUT to turn on.
(A page 11)
About radio
7 The sound is noisy while receiving./Receiving
is disabled.
The antenna is not connected correctly.
Connect the antenna correctly.
(A page 9)
Troubleshooting
EXA1[US UB].book Page 38 Wednesday, January 14, 2004 11:59 AM