Question about JVC RX-E100 5-Channel Amplifier

1 Answer

Jvc rx-805v repair

Hi, I have a jvc rx-805v receiver. It started crackling in the speakers and then the speakers went dead.The amps on it have blown twice in the past(overheated?)The first time they were replaced,they only lasted a year. the second time, they have lasted for a number of years. The second time cost me over $100. It is a good unit and would be costly to replace.I would like to save some money this time by replacing the parts myself. How do you determine which are bad? Where to get the parts? The parts are Toshiba 2sb1429 and Toshiba 2sd2155. Thanks. Regards, Chuck

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 45 Answers

Repairing amplifier is not easy as you think, one mistake could lead to more damage, simply replacing output transistor may not solved it, and may damage the new parts, very risky. If you are not knowledgeable on this task, don't do it. Amplifiers are the most risky gadget to repair especially the high-powered amps.

Posted on May 20, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I turn the power on to my RX-318 and a few seconds later it sounds like something else is kicking on....then I dont hear any sound from my speakers. I dont know if theres a fuse blown, the amp is going out...


Sounds like the automatic circuit protection. Check to make sure you have good speakers and NO shorted wires to them. Too many spearkers conected to the outputs will cause the same problem.

Sep 12, 2011 | JVC RX-318 Receiver

1 Answer

I have a JVC RX-903V. Just got my cerwin vegas re-foamed and was testing them out (very loudly). All was going well......then all of a sudden it went to a very muffled muted bass type sound. Now I get...


Perhaps you blew the tweeters and the amp is in protection mode or blown, too. Test tones dead, too?

Generally speaking, an amp protects itself from heat, shorts, overloads and >>>>operator exuberance<<<< by refusing to turn on or stay on.


Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.


You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.


If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.


If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Apr 04, 2011 | JVC RX-8000V Receiver

1 Answer

Jvc rx-805v repair (response)


Depending upon what parts are required, parts are still available for this unit. There are either direct replacements or substitutes available from generic suppliers. JVC may no longer supply the parts, but most electronics components are available.

Dan

Jul 22, 2009 | JVC RX-E100 5-Channel Amplifier

1 Answer

Connecting Bose 901 Series VI Direct Reflecting Speakers to JVC RX-8020VBK Receiver


in order to make those speakers sound good (if they can sound good at all) you need to use equalizer box witch came with them. If your receiver does not have tape monitor loop or preamp to amp jumpers you can not use those speakers. To be honest you do not loose much... none of this stuff is any good (sorry for bad news), but if you like those speakers (I know they have big fans, even if in HI-FI world, they not consider as good) you have to change you receiver. Dariusz


Feb 13, 2008 | Bose 901 VI Main / Stereo Speaker

1 Answer

Stopped working


I had a similar problem with a jvc 8040. when I replaced the fuse it became very obvious that the b1560 output on the center channel was blown (smoke and sparks, always a dead giveaway). I haven't fixed the center channel yet but simply unplugged the center channel board and removed it from the unit. Now everything works fine except of course the center channel. Pre outs still operate just fine so a slave amp could be used for center channel power, or you could just go and buy a marantz amp; I did and then I realized that I was lucky that the old jvc quit.

Jan 27, 2008 | JVC RX-1028V Receiver

1 Answer

Jvc receiver OVERLOAD


possible short across speaker wires somewhere or even inside speaker

Dec 21, 2007 | JVC RX-6000V Receiver

1 Answer

Whenever I turn receiver on, it turns off almost immediately


The amplifier blew out (probably shorted and damaged when wire was loose, and gave out under load). It won't be cheap to repair....

Sep 12, 2007 | JVC RX-D301S Receiver

1 Answer

JVC RX558 VBK, Crackling noise from speakers


A quick quess of mine is the following:

The OVERLOAD indicator lights up when the receiver is maxing out on the current it is sending to the speakers. My guess is there is possibly something wrong with the receiver itself, especially since the B speakers won't play. Either that, or something is broken in your speakers or you are using a set of speakers that have too low an impedance rating for your receiver.

Apr 23, 2007 | JVC RX-558V

Not finding what you are looking for?
JVC RX-E100 5-Channel Amplifier Logo

Related Topics:

743 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Audio Players & Recorders Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

The Knight
The Knight

Level 3 Expert

75178 Answers

 Grubhead
Grubhead

Level 3 Expert

5342 Answers

Are you a JVC Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...