JVC Nx F3 Instructions

58
Reference
■General
(Continued on the next page) Problem Possible cause Possible solutionReference 
page
Power does not come 
on.The power cable is not con-
nected to an AC outlet. Connect the power cable correctly. 
9
You cannot operate any 
button. Some specific operations are 
restricted.This is not a malfunction. 
–
The remote control does 
not work.The batteries are running low.  Replace the batteries.
4
You cannot operate the 
main unit using the 
remote control. Function assigned to some but-...

59
Reference
■General (continued)
Problem Possible cause Possible solutionReference 
page
No sound is produced. The speakers are not con-
nected correctly. Connect the speakers correctly.
6
Headphones are connected.  Disconnect the headphone plug. 14
The sound is turned off. Restore the sound. 12
If “NO AUDIO” is displayed in 
the display window, the disc 
may have been produced 
through illegal copying. Check the disc at the store where 
it was purchased. 
–
The sound is weak and 
can hardly be heard....

60
Reference
■For a loaded disc
(Continued on the next page) Problem Possible cause Possible solutionReference 
page
A disc cannot be played 
back. If “REGION CODE ERROR!” 
appears on the TV screen, the 
region code number of a disc is 
not compatible with this system. 
(only for a DVD VIDEO)Confirm the region code number 
compatible with this system. 
54
If “CANNOT PLAY THIS DISC” 
appears on the TV screen, the 
disc cannot be played back with 
this system. Confirm the disc type playable with 
this...

61
Reference
■For a connected USB device
If this system does not work properly even after taking the action in the above “Possible solution” 
Many functions of this system are controlled by microprocessors that can be reset by recycling the power 
supply. If pressing any button does not result in the normal action, disconnect the power cable from the outlet, 
wait for a while, and connect the power cable again.Problem Possible cause Possible solutionReference 
page
Files on a USB device 
cannot be played...

62
ReferenceTuner
FM frequency: 87.50 MHz – 108.00 MHz 
AM frequency: 531 kHz - 1 710 kHz 
(9 kHz spacing)
530 kHz - 1 710 kHz 
(10 kHz spacing)
Terminal (front of the main unit) 
• USB digital input terminal x 1 
• Audio output headphone terminal x 1 
Impedance: 16
Ω – 1 kΩ
Terminal (rear of the main unit)
• Audio output speaker terminals x 1
Left/right speakers:
Output power: 200 W (50 W x 4) at 3
Ω 
(1 kHz/10 % THD)
Impedance: 3
Ω – 16ΩSubwoofer
Output power: 150 W at 6Ω 
(100 Hz/10 % THD)
Impedance:...

NX-F3_NX-F7[A]EN-11.fm  Page 63  Wednesday, April 23, 2008  9:42 AM
 

NX-F3_NX-F7[A]EN-11.fm  Page 64  Wednesday, April 23, 2008  9:43 AM
 

2008 Victor Company of Japan, Limited
EN
0608SKMMODJMM
NX-F7/NX-F3 COMPACTT COMPONENT SYSTEM
c
NX-F3_NX-F7[A]EN.book  Page 73  Tuesday, April 22, 2008  1:55 PM