20 Most Recent JVC TH-A30 System Questions & Answers

check color system settings pal to pal TV PAL then DVD player has to be PAL TV NTSC then DVD player needs to be NTSC If mismatch in settings you may experience black and white

The entire manual is available at www.safemanual.com. I jsut printed it out.

Sounds like there may be a glitch in the microprocesor. Make sure when you unplug it that you leave it along for a few days and is there any type of clock or standby batterys in it take them out as well. If that dosent correct the problem your gonna need a service manual to trace the switch pulse to see if the units Switch matrix lines are low or lost because of a faulty micro or a bad componet like a small caps they install on the matrix to keep noise off them. Hard one to call with out seeing unit and analizing unit Good Luck

You have to use an external device to convert NTSC to PAL or vis versa. The device cost between 175 to 250 $. I think you can buy a small new generation multi system TV for that price !!!!.
If you still want to buy click on the below link.

http://www.converters.tv/signals/ntsc_to_pal.html

Unplug your system from AC power.
Let it sit for a few minuets (there are capacitors inside of the unit that stores a small amount of power that needs to be discharged, which they will do if the power plug is not connected to the wall outlet). Then plug the unit back into the wall outlet and insert the rental dvd. This should allow the unit to play the dvd now.

Remove all power from the unit. Let it sit a few minuets. Plug it back into the wall outlet. This should resolve the problem.
Put the dvd into the unit that you were having problems with, and try and play it. If it works - everything is ok. If not - try repeating the process 2 to 3 more times. What is going on here is the Unit automatically assigned a regional list in its memory. Sometimes this happens during an AC power surge (noise) on the line. This can corrupt the macienes internal memory. Bypulling the plug you allow the internal circuitry (typically some capacitors) to discharge. After this the unit will re-set & the error will go away.

Pull the power plug. Let the unit set for 2 to 3 minuets and then plug power back in. Sometimes the memory in the unit get screwed up because of a Power Surgw on the ac power line.
Try this 2 to 3 times and it should automatically re-set itself.

It does have an aux input with two levels but this isn't suitable for a turntable. A suitable input should have RIAA correction with a sensitivity of just a few millivolts for a magnetic cartridge. Instruction manual can be found on the link below... http://resources.jvc.com/Resources/00/00/90/LVT1519-001C.pdf

Here is the user manual; https://www.manualslib.com/products/Jvc-Th-A75r-252593.html

The sound you're hearing could be due to a variety of reasons, such as a loose connection, a malfunctioning component, or a power issue. Here are some steps you can take to troubleshoot the issue: Check the speaker connections: Ensure that the speaker wires are properly connected to the receiver and the speakers. Make sure that the positive and negative terminals are correctly aligned. You can also try disconnecting and reconnecting the wires to ensure a secure connection. Check the power source: Ensure that the receiver is plugged into a working power outlet and that the power cord is securely connected to the receiver. You can also try plugging the receiver into a different power outlet to see if that resolves the issue. Check the volume level: Ensure that the volume level on the receiver is not set too high. High volume levels can cause distortion and other issues. Reset the receiver: Try resetting the receiver to its default settings. To do this, turn off the receiver and unplug it from the power source. Wait for a few minutes, then plug the receiver back in and turn it on. If these suggestion don't help, you may have to seek professional repair.

A bit of basic knowledge is required first; Insert CD, the first thing the processor expects is to scheive Focus. When Focus is acheived, the Spindle Motor will turn. Either the Laser cannot Focus or there is an issues with the Spindle Motor. Which is it ... if you know, then you will know which part or board has the issue.

Question edited for a lot more clarity and toss in a load of CAPS. Can you hear the CD Motor spinning? If so, probably this https://www.fixya.com/support/r29927004-dvd_player_or_cd_player_not_reading If not, the CD Unit has failed, or the power supply to it. A JVC Service Centre should be able to fix it. ..

Question edited for clarity, toss in some CAPS, add the Magic word. Strangely there is no owners manual but there is a Service Manual for it. It appears that it is actually a 'JVC FS-2000GD'? Normally turning off the alarm just requires pressing the Alarm Set button one more time to toggle it off. Or you can disconnect it from the mains, remove any back up batteries if it has them and it will reset everything. Then set the time.

JVC FS-2000GD Service Manual download, schematics ...

Elektrotanya https://elektrotanya.com > download ·Translate this page Download JVC FS-2000GD service manual & repair info for electronics experts.

Download service manual. Operating instructions are also given in english. JVC CA-D8T SM Service Manual download, schematics, eeprom, repair info for electronics experts (elektrotanya.com)

Question edited for clarity and toss in some CAPS.. Yes, it looks like you do. Replacement Remotes https://www.google.com/search?q=jvc+ux-p550+replacement+remote

JVC UX-P550 Instructions Manual

ManualsLib https://www.manualslib.com > ... > UX-P550 View and Download JVC UX-P550 instructions manual online. JVC Micro Component System Instructions. UX-P550 stereo system pdf manual download. ..

Question edited for a lot more clarity. All questions need 'make model (what it is)' please. Question moved from Computers. Troubleshooting. Check all the wires at the back. https://www.google.com/search?q=JVC++th-G30+no+sound ..

https://www.replacementremotes.com/jvc/rx664v-audio-system