We have JVC DVD Digital Cinema System Model TH-A9. We enjoy elethe set and have many hours per day playing with the DVD music as well as the movies. Suddenly, our powered sub-woofer Model SP-PWA9 fails to work. When the power is switched on, the.re is no light indicated that is is "on". The unit XV-THA9 is functioned perfectly Q1:- Can you please tell me what is the problem Q2:- Is there any test that I can do to locate the fault? Thank you for helping me. Paul.

The cooling fan should run at all times. Check for dust or any blockage to the fan. If clear then try spinning the fan with a piece of plastic or something to see if once the fan is rotating it continues to spin.

I have the same system. I've had no trouble until a year ago, then the system got particular about when it wanted to play DVDs. I've also used lens cleaner to no avail. It plays some DVD's but plays all CD's and some copies. It has given me good service but cost me a lot of money. I hope there is a simple solution to this.

You can't. The Laser will only Play +R & +RW.

Non-playable discs

• DVD-ROM • DVD-RAM • DVD-R • DVD-RW
• CD-R* • CD-ROM • PHOTO CD • CD-RW*

* Audio formatted CD-R and CD-RW can be played.

• Playing back discs list as "Non-playable discs" above may
generate noise and damage speakers.

PAL is the format of the dvd and there are two main formats for a dvd and they are PAL or NTSC. The NTSC format is mostly used for the United States, and the PAL format is used more in Europe and Asia. An older dvd player will have the format options in the setup menu for the dvd player, and from the setup menu on the tv screen the dvd player can be set to play the PAL dvd's. However if that is not the problem and the dvd player no longer can tell a PAL from a NTSC format then the dvd player either needs a serious lens cleaning or it has a malfunction. Also, the back of the cover for the dvd should say if it is PAL or NTSC.

Check your formatting on the DVD recorder, you need to finalize the disk to be playable on "any" player. That should solve the issue. Your JVC is looking for specific code as it reads the disc, when it's missing or not understood by your JVC it will either stop play or skip over it's interperated missing info. Hope this helps

1st u need to covert stereo cable with stereo conversion pin which avelieible in electronic consumer store after u got this cable u able to connect ur speakers directly to play station or a tv

try setting tv to s-in it should be in the menu

It's an audio setting you will need to change. some movies are decoded in dolby and some by dts. This means you will have to adjust accordingly depending upon the source of audio in the movie. a double d is dolby's trademark and dts is regesterted trademark for the company "digital theater sound." The icons are on the dvd usually. Anyways, find the set up button on the remote control and use the directional arrow keys on the remote; up, down, left, or right to adjust for best sound. the thc5 will have the most function on the surround settings, movie, music, and all st. try a sequence, than repeat until desired sound is heard... good luck

hi if you can help me i have a dvd jvc th-a35 and it wont play all the dvds what is the number or how i can unlock to play all dvds

If a disc will not spin, A- the laser may not be focusing on the disc, as it must do this before it will spin and read the TOC. ( table of contents) B- you could have a fault in the spindle motor circuit or the motor could be bad. You will need to find an authorized servicer if you do not understand solid state repairs. Good Luck PS please dont forget to rate this.