Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html
Hello all,
Been many years since I have been on the ole AK. Lost my old account but starting a new. For background I restore vintage synthesizers. Late to the vinyl game and of course everything is overpriced now, but I picked up a near mint condition JVC Ql-A7 for $100 as is, sporting the...
So I found conflicting information on this turntable I have and I'm hoping someone can share more precise information.
The JVC AL-E31BK has a proprietary (I think) p-mount style (I think) cartridge with a single top screw.
The manual states the cartridge is an AT3600LAF and the stylus is DT-60...
Hi,
I am working on a nice JVC A-X9.. The right channel very randomly produces a popping noise.. It could go hours without it, and suddenly, a few minutes with popping noises.
I narrowed it down to the pre-amp. Before I start replacing some transistors, I was wondering if anybody out there has...
Hello all. I've finally started a JVC M-7050 restoration, and have decided to document the process here because I anticipate a long and challenging journey. The unit came from eBay and, luckily, was not damaged during shipping (in contrast to a JVC P-3030 received some weeks ago that was badly...
I need someone with a hifiengine account to download this manual for a JVC Nivico 5020u and send it to me
Link: https://www.hifiengine.com/manual_library/jvc/5020.shtml
Dear Audiokarma:
I have a TT-71 with touchpad problems. One have to have moist fingers to get them to react, and as soon as you remove the finger the platter stops.
I have replaced a lot of components around the touch circuit (according to SM):
D813/ 814, X827/ 828, PSU caps, C815, C812/ 814...
Hello, Would anyone have access, or could point me to a copy, of the JVC RX-709V AV Surround Receiver Service Manual
and/or documentation, for only the offset voltage and idle current validations?
Hifi Engine, is down for several days now, with the following message when a download is attempted...
Hi all!
I have a NIVICO (JVC) 471E-5 that I pulled out of a storage closet in The Rainbow Bar and Grill on the Sunset strip in Hollywood in around 1990
(Along with a pair of Boston Acoustic A70 speakers.)
Thinning out stored posessions in my old age...and decided to get the table and the A70's...
Good morning all Merry Christmas and Happy holidays. Just joined today after spending the last two days doing my research on which TT to get. You all put out some great information and its been really helpful. Anyway i believe i got two i really like i need to decide on and Id love to hear your...
I’ve been chipping away at my trash picked turntable projects this winter and just completed a Philips 212. I mounted an bare OM cart off another project and used a Pfanstiehl 541 stylus. Next in line is a Technics SL-7 with the Shure M92 cartridge and a JVC QL7 with a Shure HE200. Since they...
I am wondering how screwed I am here. I snagged this AX-R97 for $30 on marketplace. It needs some work. It has that nice display on the front but the fuse lamps were burnt out. I've replaced fuse lamps in 1 other JVC receiver and I was aware some diodes likely got fried when the lamps burnt out...
Hello,
My Victor QL-Y7 developed a problem - When power button is up (OFF position) the speed indicator on the platter remains on and speed selector is operational.
The tonearm seems to be depowered. I checked the switch - it is fine.
Any ideas how to fix it or where to look? I think Y5 has...
hi there. have a JVC XL-v161 CD player that I haven't used for a while because normally I preferred Vinyl's or tapes and it wasn't till recently I started buying more CD's. I went in to give it a listen the other day, and now the vocals of a song sound so far away and reverbed, like im hearing...
Hello! I have a vintage JVC radio combination CD and cassette player from the 90's. It is in mostly good order but has a problem with track navigation. Whenever I insert a disk and try to use the forward and back buttons to skip a track, the CD starts over from the beginning. Sometimes I can...
Hello,
I have a JVC JR-S200L receiver that have some problems with the volume slider.
It crackles a bit and I have to slide it back and forth a number of times to get the left channel to work.
I assume there is oxidation in it.
I'm thinking about using Deoxit but don't want to ruin it and...
I'm trying to decide which among these two amps is better. The JVC is part of the Super-A series, so I know that it's a Class-A amplifier. On the other hand, I cannot find much info regarding the Yamaha. In your opinion which is the better amp?
Hi, I'm looking for opinions regarding these two amps.
I already own the Sony STR-6120, but it recently stopped working (probably due to a burnt transistor). I don't have the skills to repair it, so I was thinking of eventually giving it to a professional down the line to fix it. Since the...
I have a JVC turntable model L-A31 with a Shure RXT5 cartridge. I want to play a 1944 78 rpm record but need a 78 rpm cartridge. I've found nothing in the forum specifically about that. Any suggestions of a cartridge that can be used with the L-A31 and places I might find them? Thanks in advance...
Hello, I have two JVC MXGT80 systems, including one that my parents got new over 20 years ago, and need some advice replacing the factory tweeters as it seems that everyone, my child-self included, let their curiosity get the best of them and pushed in those shiny tweeter domes (very dumb of JVC...
Hello and best regards!
I have a JVC JR-S400 “Mark I” that is looking for some use. However, it doesn’t quite work as I had imagined. In and of itself, everything is almost fine, but there is always some sort of noise in the background that can also be influenced by changing the volume control...
(Long time lurker, first time poster...)
I have a JVC QL-7 that I bought a few years back and have really enjoyed. Recently it stopped powering on. I dug into it and the power transformer's primary measures open. (Not sure why that would happen - we didn't have lightning or anything like that...
I picked up a JVC RX-705V recently in a bundle of gear. Unfortunately, it was sold untested and everything worked except this receiver. It will power up, come out of protection in just a couple of seconds but that's where the good news ends. There are two things that stand out at first. With...
Hello all, have not posted in a while. I recently picked up a JVC L-FX22 DD Turntable. Everything on it works great except the auto reject. The tone arm needs to go all the way to the spindle before it rejects. Also it is a little jumpy rejecting which i blame the old grease. I have searched...
I changed out the resistors on the spreadsheet, and now im blowing fuses. I know I used the ones to spec from the service manual, so now I'm not sure what to do. I believe R803 may be the culprit for some reason, but I'm not sure how to proceed. Any advice would be appreciated.