JVC KD-G421 CD Player - Answered Questions & Fixed issues


you need the jvc cable compatable for that unit

JVC KD-G421 CD... • Answered on Jun 16, 2019 • 234 views


www.jvc.fr/...manual/kdg421ex_get0352-003a_fr...

JVC KD-G421 CD... • Answered on May 18, 2015 • 233 views


If you are using adapter, KS-PD100, it is possible that new iPods wont work with this older adapter, I would recommend to connect your iPhone via AUX on the front of the unit

JVC KD-G421 CD... • Answered on Aug 03, 2014 • 370 views


Most CD players will have a very small hole you can fit a paper clip into and push it
in which releases the CD drive mechansim and starts opening the tray.
You may want to press the RESET button behind the faceplate first and see if rebooting
it will make it cooperate. If you dont have the detachable faceplate completely on
some of the symptons you describe could happen.

JVC KD-G421 CD... • Answered on Mar 26, 2011 • 128 views


If this is a cd changer type, then they have a connection that plugs in the cd changer port and straight to your ipod. Or you can get a nice little wireless fm transmitter off of ebay brand new for $1 plus shipping. You also can use the bluetooth if you have the correct options.
  1. Choose a Bluetooth car radio that meets your personal style and lifestyle. Search manufacturers' Web sites that provide customers with detailed information about Bluetooth car radios, including price and compatibility with other wireless devices.
  2. Step 2 Go to a gadget or automobile shop and scan their Bluetooth-enabled car radios. Compare the units by brand, style, functions, and features. Check out the latest release such as a Bluetooth DVD/CD/MP3 player.
  3. Step 3 Target only units that fall within your budget. While you consider the price, make sure the quality doesn't suffer. Always look for a cheaper but competitive unit and the one that is compatible with other accessories such as car audio speakers and CD players.
  4. Step 4 Test the unit before making a purchase. Make sure it is free from malfunctions. Always buy a product with a warranty in case it develops problems, and keep your receipts for future reference.

JVC KD-G421 CD... • Answered on Feb 06, 2010 • 365 views


there might be a problem in the optical drive, you can try to see a technician to clean it or you may need to replace it for a new one

JVC KD-G421 CD... • Answered on Feb 02, 2010 • 141 views


Press and hold SEL until menu appears
Using the scan button (FWD/REV), select Clock H
Using the volume knob, set the value
Using the scan button (FWD/REV), select Clock M
Using the volume knob, set the value
Press SEL to save and exit

JVC KD-G421 CD... • Answered on Jan 22, 2010 • 197 views


i have the exact same problem!!! need help. wont select the input channel, i have radio and cd??? wheres the mp3
thanks

JVC KD-G421 CD... • Answered on Oct 11, 2009 • 584 views


If your autochanger has an input as well as an output connector it will be possible. The iPod adapter would have to be plugged into the changer's input, and the changer's output cable would run to the KD-G421.

This manual here from JVC shows a diagram on the middle of page 1 where an i-Pod adapter (I'm assuming you have the KS-PD100) is connected daisy-chained with an XM tuner or a DLP unit. Although it doesn't explicitly say that it would work with a CD changer, I don't think it'll be a problem as long as you have an input on the changer.

JVC KD-G421 CD... • Answered on Aug 07, 2009 • 318 views


if you having that problem more than once change the head unit to a different brand some of those unit use by kia all ways do that i have change a few for some customer my self '' get one of the poineer o9 model unit and get properly in stall

JVC KD-G421 CD... • Answered on Aug 07, 2009 • 88 views


To stop the memory loss you need to swap the red and yellow wires around. (battery power and ignition power).

To stop the date loss, you need to cut the electrical ariel/remote blue wire.

JVC KD-G421 CD... • Answered on Feb 29, 2008 • 337 views


Here you go mate. http://www.online-caraudio.co.uk/ishop/1126/shopscr564.html

£75.00 gets you a new face!

cheers,
thom

JVC KD-G421 CD... • Answered on Feb 22, 2008 • 131 views


Read the Manual on Page 2 or get it from:
http://de.jvc-service.net/public/document.cfm?prog=InstrBook.cfm&Model=KD-G321

Just make a reset with a pen or something else.
This should solve the problem.

Best regards

Dirk

JVC KD-G421 CD... • Answered on Mar 28, 2009 • 1,260 views


If it is a factory code, it is recognised with a JVC car radio service centre by the serial number.

JVC Car Audio &... • Answered on Apr 20, 2021 • 15 views


1. Defective display 2. Defective display controller

JVC Car Audio &... • Answered on Mar 23, 2021 • 108 views


Contact JVC to inquire.

JVC Car Audio &... • Answered on Mar 23, 2021 • 181 views


Your CD changer is cycling, possibly because of a stuck disc or mechanical failure.

JVC Car Audio &... • Answered on Mar 23, 2021 • 107 views


It is too cold for it to work properly. Check the operating temperature range in your user manual.

JVC Car Audio &... • Answered on Dec 21, 2020 • 14 views


Find and replace defective components.

JVC Car Audio &... • Answered on Nov 21, 2020 • 42 views

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