Marantz right channel problems. I know it's not a problem with any connections for two.
Marantz right channel problems The problem I have is one of the output transistors on the left amp is overheating - gets very hot very quickly. Oct 14, 2018 · My sony dhc-mini MD 77 amplifier channel not working, right isn't giving good sounds, it's being distorted and if I change the speakers or swap their connection it's still the same thing If steps 1 to 3 above do not improve the problem, restarting the device may improve the problem. 0 system. The problem already occurred after a week when I bought it but when I had it repaired, it worked fine for a year or more. This is done to determine if the problem is in the preamp section or the amplifier section of the unit. Nov 7, 2016 · Working on a nice 2230. I’ve cleaned the tape monitor jacks also all of the switches and the relay. Feb 23, 2023 · I'm looking for help isolating a recurring problem with my Marantz 1070 integrated amp. I think we expect more from it than it is designed to do, but I understand what you feel it's lacking. I'm running a Technics 1200 straight into the phono input. The only Jul 8, 2006 · I've just recently purchased a Vintage Marantz 2230B Receiver and upon hooking it up the right channel is distorted (sounds like an ou tof tune FM Jul 2, 2018 · The issue I'm having is that whichever speaker is connected to the left channel is significantly louder than the one connected to the right. Oct 5, 2011 · I have Marantz PM-64II and there's a problem with right channel, but I really can't figure out what causes it. Right channel is fine. I have a Marantz pm6005 that I have stopped using because the right channel would produce no sound or almost no sound. I Dec 15, 2023 · I have a Marantz 2230 receiver. I Jan 13, 2025 · Hi all, I've got vintage Marantz 2238 and I'm trying to understand what's wrong with it. For some amplifiers, it is more pronounced than for others. The protection circuit may have been activated because speaker cable core wires came in contact with each other or a core wire was disconnected from the connector and came in contact with the rear panel of this unit. The problem remained ON THE RIGHT SIDE. Since the problem changed sides when the cables changed, that sounds like a cable issue, not a speaker or receiver issue I was wondering if running the left speaker on left output speaker a and the right speaker on left output speaker b would cause any issues? On a solid state system this might work Ok but it's not balanced. I Dec 21, 2015 · Exactly same problem with my SR7009 here in New Zealand. This guide will show you how to troubleshoot and fix the issue. I get a loss of volume in one channel along with distortion. Dec 1, 2007 · I had problem on my Marantz 2265B and need help. I've been getting problems with right channel getting quieter and overall sound degrading in last few weeks with slightly crackling/hissing sound in both channels. When I plug in to the right main in amp there is barely noticeable audio slow low hard to hear. I could not get a test tone Sep 14, 2023 · Your receiver isn’t producing sound in one or more channels? Probably you may need to fix a blown channel on a receiver. I checked the voltages on all transistors and diodes compared to the right channel against the working left channel and haven't found anything on the amp board. And, the really strange thing is when you dial the voume past the 12 o'clock position it decides to come on. Right channel distorted and impossible adjust Aug 1, 2023 · I just rebuilt my Marantz 2325 P800 board and P700 boards. It worked really great for a couple of weeks, until one day, when I turned it on and switched the speaker set on, loud crackling/popping started in the right channel. WTH??? I have had this baby restored and no expense spared, so it is clean, deoxited, new caps; the works! The same problem occurs Feb 4, 2007 · Marantz 2275, which has been one of my most used (in my insulated garage) receivers for the last several months appears to developing or has a problem. Most of the time now they produce no sound at all to the speakers. Sometimes if I turn the power off and then back on, the sound returns for a short time and then is gone again. I bought a Marantz PM6006 amplifier, a Pro-Ject Box DS DAC, for Jamo S805 and playback from my macbook via usb. At the final stage it was loosing the channel for a while and than it returned. Nov 8, 2025 · Marantz 2220 Right Channel static/ low output Kevinyomofo May 16, 2013 Marantz Audio Replies 6 Views 2K Mar 20, 2021 JIJ@k2esK Jan 15, 2023 · Hi everybody! I bought a Marantz 2230 receiver some six months ago, and it was working fine. It keeps loosing the right channel. Could my problem be the balance control? Jan 28, 2024 · If I hook the preamp out to another power amp, the problem with the right channel persists. Its in good nick, but the left channel is almost nonexistent. The problem they have is that one channel is distorted when in stereo mode and the other Jun 15, 2007 · Could be something worked loose. I cleaned the pots and it Jan 3, 2022 · I had an issue a few weeks ago where my Marantz 2275’s left channel was completely dead after being left on all night. Jun 8, 2022 · You can also swap the left and right RCA connectors coming from your phone and see if the noise changes channel. My unit was purchased late 2015 and developed the center channel/surround fault shortly after. At around 11-12 o clock level theres a "zrrrr" sound and the volume level of the song in the right speaker becomes a bit more pronounced. All functions work except the right channel is very weak, almost no sound output unless Volume turned up past 1/2. Now when I turn up the volume just a little there is a lot of distortion in both channels. I then hooked the left speaker to the right channel of the amp, and vice-versa, and now the right speaker sounded amazing, and the left one like crap. I'll expand: Sometimes, the right channel on the amplifier drops out, the sound can only be heard from the right speaker if you put your ear right up to it, even then it's a distant sound. How do I know if my receiver’s channel is Sep 17, 2025 · A common problem with analog amplifiers is that one channel (usually the left channel) may be slightly louder than the other. Connection 2 : TV equipped with an HDMI connector and incompatible with the ARC (Audio Return Channel) / eARC (Enhanced Audio Return Channel) Connection 3 : TV equipped without an HDMI connector Connecting a set-top box (Satellite tuner/cable TV) Tuning in to stations and presetting them automatically (Auto Preset Memory) Experience trouble with your sound system? Learn how to reset your Marantz AV Receiver to resolve common functionality issues effectively. In the past few months, I've been experiencing intermittent loss of sound from the front speakers. It was partially Recapped previously but it was a job that was clearly done by an Nov 8, 2025 · Marantz 2220 Right Channel static/ low output Kevinyomofo May 16, 2013 Marantz Audio Replies 6 Views 2K Mar 20, 2021 Troubleshooting If a problem should arise, first check the following: Are the connections correct? Is the set being operated as described in the owner’s manual? Are the other devices operating properly? Nov 8, 2020 · I've had my Marantz NR1605 for over 5 years now. When I first was troubleshooting, I thought it was a turntable problem, but discovered that when swapping cables that the problem always stayed with the right channel of the 3300. Wiggling the left speaker inputs fixes the problem sometimes. I though it might be a bad relay, but replacing that didn't fix the issue. I've traced it to the power amp board by patching left to right and vice versa on the back panel main in/pre out RCAs. Tuned to the local FM station with a strong signal strength, and the STEREO light lit, I get perfect left channel sound, with nothing in the right channel. I uploaded an audio file I recorded with my phone from an old pair of earphones I plugged in (attached file). Dec 27, 2022 · Hello, The right channel of the phono stage on my Marantz 3300 is not working. By the time I got rid of it, the top was dented but it cured the intermittent channel outage problem and Sony Superscope could never fix it or find what was wrong with it. When the channel starts dropping out, turning the volume up Oct 2, 2016 · By removing the jumpers and criss crossing rca cables allow you to feed the left channel signal into the right channel amplifier and the right channel signal into the left amplifier module. When I plug in phone to main amp in on back of amp I have music on the left channel. Feb 29, 2008 · Left channel? I've only had right channel problems with several of my Marantz receivers. For this type of application, we have a feature called Center Spread. Can anyone help diagnose the problem or suggest a solution? Nov 3, 2024 · Learn how to troubleshoot and resolve Marantz AV Receiver volume issues with our comprehensive guide. In addition, the balance knob (slide actually) does not turn off either channel, even the right channel which I know works. Check the speaker connections. Amplifier has been working fine for years until it suddently Dec 9, 2024 · The center channel volume seems to be a problem for many of us. Its energizing ok, but I've read here that my problem can be traced to a bad relay. I'm really not using it much now anyhow, but Jan 11, 2016 · So my beloved 2230 is starting to give me problems. I tried adjusting idle current measuring across J757 and J759 - it measures over a volt (should be Jan 9, 2016 · Hi I picked up a nice looking Marantz 2220 with the left channel not working today. Left channel sound is fine and what little sound coming from the right channel, it sounds clear and not Aug 4, 2017 · Hello guys need help with 1060 amp. This happens with all the inputs, though I have not tested the phono. When I turn the unit on, everything looks normal, relay clicks on, but the right channel signal is much lower than the left channel by a very large margin. :scratch2: Feb 14, 2021 · Thanks for the photo Randy. Continue pressing the button on the unit until “Restart” appears in the display, or remove and re-insert the power cord of the unit. The issue I now have is that my left channel is VERY Dec 31, 2015 · marantz weak and sometimes distorted channel my marantz 2232 amplifer sometimes has weak output. Sometimes if I turned the volume all the way up I could barely hear it. It started to have weaker the right channel a few months ago, than it got back to normal and now it has lost sound completely on the right channel. I noticed (before this happened) that, while I'm turning the volume up, there is Jan 5, 2020 · Marantz 4300 right channel phono problems Richs_Trains Jan 5, 2020 4300 marantz phono recap static transistors If the problem changes channels, the external component or cables are bad. When I connect the direct optical cable to the amplifier without going through the DAC I had a distortion problem with the right channel, it produces a constant distortion and low volume. 1 Manually set speaker layout to turn on surround speakers. When in FM, with good antennae attached, I loose the right channel. I noticed the Right channel does not work. Note which channel is now defective, turn the volume down again, and reverse positions of the plugs at the back of the external component you are testing. I tried to swap channels but problem is always on amplifier right channel side. Looks to be all original, very clean. After unplugging the power cord, take corrective action such as firmly re-twisting the core wire or taking care of the connector, and then reconnect Mar 21, 2019 · I am confused with a marantz 2230. The center is mainly for vocals in the movies. I swapped out H003 and H004, and I replaced the adjustment pots R760 and R765 Apr 13, 2013 · The problem is not intermittent. I had this problem w/ a new POS Marantz I bought in the early 70s. The repair guy then said it was due to bad solder joints. Over time the amount of noise has been increasing in the channel while the music volume is getting lower and lower. Customer: Marantz PM7000n: left channel off or playing t very low volume Technician's Assistant: Thank you for providing the model of your Marantz device. It was fine when I bought it but about 4 months ago the right channel lost bass and the left channel lost treble. It sounds like an output transistor issue Jan 27, 2024 · Very recently I acquired closed back headphones that revealed a problem with my 11-12 year old amp, a Marantz PM-15S2. But don’t worry! It’s a common problem and can be repaired relatively easily. the problem seems to get worse with longer run times. It comes back if I switch the Input selector dial from one way to the next and back - twiddle it! - but then it maybe happens again the next time Jan 26, 2021 · Greetings all. It worked well for a while but now the right speaker channel has all of this very loud distortion/popping/white noise. I've got a right and left channel with nicely balanced sound level for AM, phono, aux, and tape inputs. I recently purchased a wood case for it. The only component that's doubtful is the relay. I have switched the speakers around and it stays with the left channel. I've taken apart the front panel and gave all the knobs a good cleaning with deoxit, yet it still cuts out at low volume. Can you tell me how long you've been experiencing this issue with the left channel? Customer: Not sure because not home a lot. With the Mar 31, 2008 · hey guys, I've been meaning to get an old receiver for ages and i finally went on ebay and picked up a Marantz 2230 for a decent price. I have a Marantz SR4400 receiver, bought two years ago second hand. Jul 7, 2023 · As the title states: Marantz PM 6006 amplifier right channel issues. I have a problem with my trusty Marantz PM-68 which I use now in a secondary system through DAC connected to PC in my office. Tried switching to remote terminals, swapping left and right speaker, nothing worked. I bought a Marantz 2220 in good condition. Seriously. I believe that problem is on Main amp circuit board P700 Jul 14, 2015 · Good evening, I was looking at local classifieds and found a Marantz integrated receiver for a relatively good price. I had a similar problem with an early 80s Marantz receiver. The issue is that the right channel drops in and out, distorts, and drops in volume. Initially I thought it was my crappy Acoustic Solutions amp misbehaving (phono stage is awful, I blame it for most ills in the world) but after Jun 23, 2018 · Hello distinguished associates! I'm having a strange issue with my Marantz SR7007 receiver and that is the center channel volume level is suddenly greatly reduced, almost to the point where the dialog is hard to hear and I can't figure out why, other than perhaps that amp channel is going bad Nov 3, 2024 · Ensure your Marantz AV receiver is running the latest firmware for optimal performance Explore advanced troubleshooting techniques to isolate and fix signal loss problems Understanding Common No Signal Issues Marantz AV Receiver Problems Having “no signal” problems with your Marantz AV receiver can be really frustrating. In this write-up, we’ll guide you on how to fix a blown channel on a receiver and provide some tips on how to prevent a receiver channel from blowing. It happens to either the left or right front channels, and occasionally both channels at the same time. Any thoughts? Apr 28, 2021 · Just got a Marantz 2325 receiver and the left channel sounds perfect while the right channel produces sound but at a much lower level. I am using it currently in a 2. Luckily cycling the push button Dec 20, 2020 · Troubleshooting steps for isolating and identifying problems with stereo speaker systems where one or more channels are not working properly. You said you are at +5. Right channel sound is not clear and I could describe it as sound with distorsion and noise in background. Also, every so often it still cuts out completely (especially at lower volumes). Probably months. I was suspecting an issue on the pre amp board. Aug 27, 2017 · Ok guys, Ive seem to have hit a common problem with several of the receivers I am trying to get going again and for whatever reason ALL 3 have the same issue. If i tilt the balance towards right with the volume at 9 o clock level then a very feeble sound can be heard from the right speaker. How much room is left on the Feb 23, 2022 · Hello. I switched the left and right speaker wires on the back of the receiver and the left speaker cut out. :yes: All fixed now but for awhile I thought Marantz had a "right channel thing" going on. First I pushed the mono button and got sound out of both left and right channels, then unpushed the mono and lost sound on the left. On the phono input the sound in the right channel is cutting in and out, most of the time the left channel seems to be the only one that works. When I push in the mono button I get Nov 14, 2023 · Marantz 1070 right channel problem Page 2 of 2 [ 17 posts ] Go to page Previous 1, 2 Page 2 of 2 [ 17 posts ] Go to page Previous 1, 2 Board index » General Audio Discussion » PC Audio and Music Servers All times are UTC Jun 19, 2008 · Hi. The right channel stops working and to restarted it I shut the amp off and turn the source knob a few times. One May 10, 2018 · Hello, Was hoping someone could help me figure out what might be the problem. Here are the troubleshooting steps I’ve taken: Assigned amp to 5. It this problem fixable? Nov 14, 2017 · Greetings! I recently upgraded my amp to a Marantz 1070 and my cartridge to an Ortofon 2M Red. My Marantz PM6010OSE amp has developed an intermittent fault. This feature is found in the menu (GUI) under Audio. (so you'd be running the left channel of your phone into the right channel of the marantz) If the problem changes channel your phone is the issue. Get expert solutions for common audio problems and optimize your system Jul 21, 2020 · So, the receiver has problems with the front left and right channels. Integrated amplifier MARANTZ PM 700 DC. moving or gently pushing in on the volume knob will sometimes corrects this, after a few minutes the problem comes back. I’m setting up my 5. The right hand channel cuts out after some crackling and loses most of its volume. Answered! View the answer I have this problem too Is this a good question? Sep 6, 2022 · You want to listen to some music but your amplifier sounds a little odd. Dec 26, 2019 · Hi all, I have a Marantz 2230 in my shop that has a distorted left channel. Your amplifier channels not working can be an annoying problem for sure. The unit has just been sent back to the NZ Marantz importer/distributors, but they reckon they can't find any fault??? Has anyone else managed to find out what is going on with these receivers? Aug 5, 2018 · Greetings, I agreed to take a look at a friend's 2250B, which has an intermittent left channel. Dec 2, 2009 · I have a vintage Marantz 2245, and the sound seems to cut out - usually on the right channel - but only at lower volumes, however it sounds great at higher volumes. I can tell by looking at the LED power level meters. I am always hooking up different speakers, so my first thought was there's something wrong with the speaker(s), but after 3 or 4 different Sep 16, 2016 · I took the preamp/amp jumpers out, connected Marantz to another amp, and both channels sound pretty much even, so the problem seems to be isolated to the right channel amp board. The issue isat any volume under the 1/2 way point the right channel output is lower than the left. 1 system and I’m getting sound from center, left, and right channels, but not from surround left and right. After I turn to the volume to the 11/12 o'clock position, the sound comes out of both channels Feb 10, 2008 · i just picked up a 2325 on the cheap, it was extremely dirty inside and out, i spent almost the whole day cleaning everythingit looks new now, except for a few minor scratches here and therenow the problem,when i turn on the unit the left channel plays nice,very faint sound out of the Jun 8, 2009 · The right speaker sounds about 1/3 to 1/2 less volume, sounds thin, lacks bass, just does not sound good at all. Jan 22, 2022 · Hello there, Im having a problem that happens quiet often on Marantz 2245, right channel starts cracking, popping and loses sound almost completely. it was recapped 2 years ago. Marantz 2220 Right Channel static/ low output Kevinyomofo May 16, 2013 Marantz Audio Replies 6 Views 2K Mar 20, 2021 Right speaker using Marantz PM-57 amplifier not playing audio. Mar 15, 2022 · Marantz 4300 right channel intermittent and distorted Carl bradley May 30, 2021 Audio May 31, 2021 Carl bradley Replies 3 Views 2K C Feb 14, 2019 · Hi, My 1072 amplifier suddently gives very loud crackling sound on the right channel through speaker and phones output. Left channel no problems BIAS adjust 14 mV. The guy selling it demo'd it for me using the left channels, which do work. Now, I've been using it again, and the right channel goes out playing really low after some 15 minutes of being turned on. So far I have removed the jumpers and sent a signal thru the main in. Day three, the hiss had changed into a continous crackle Nov 17, 2019 · Hey guys! I just bought a Marantz 1250. I know it's not a problem with any connections for two Jan 5, 2024 · Marantz 2325 right channel wont work regardless of P700 CavScout Jul 31, 2023 Marantz Audio Replies 19 Views 464 Aug 1, 2023 Feb 13, 2010 · Marantz 2325 right channel crackling Page 1 of 1 [ 11 posts ] Page 1 of 1 [ 11 posts ] Board index » General Audio Discussion » Vintage Audio All times are UTC May 9, 2007 · I have had this Marantz 1070 for about 10 months now. Technician's Assistant: Has there been any recent changes or updates to your system setup that A blown AV channel is a common problem, but the best thing is that it is easy to fix and have your system running smoothly. Feb 26, 2022 · I heard the speaker relay turn on and I noticed the left speaker was working but the right speaker was not so I moved the channel lever all the way over to the right and had to turn up the volume past halfway to hear a muffled & static sounding. Everything could be fine when I'm listening t Feb 23, 2022 · I didn't find any "problems" sub. . It's occuring in the exact same way and same spot every time. I cant hear music I have a marantz 2220 receiver hooked up to my oppo dv 980h. Jan 30, 2023 · Marantz pm 6005 right channel not worknig 01-30-2023, 12:11 PM Hi guys, I need a help with my Marantz pm6005. I got it all hooked up but there is a problem. I swapped the speaker Could the right channel have a bad emitter resistor? I was doing some searches on Marantz and "faint, distorted channel", and this one guy mentioned three different Marantz receivers that had this exact same problem. Everything has been amazing on this unit. Center Spread expands the center channel signal to left and right front Sep 1, 2012 · Hi all, I have an ancient Marantz CD56 (mid-80s Marantz CD player, swing-arm jobbie) and I have a problem with a quiet and distorted right channel. Marantz 2220 Right Channel static/ low output Kevinyomofo May 16, 2013 Marantz Audio Replies 6 Views 2K Mar 20, 2021 Nov 3, 2024 · Hi there, I'm hoping for some advice on fixing my Marantz 2275 receiver. Mar 12, 2017 · The right channel now seems to be dead. That meant it was an receiver problem. It sounded fine and apart from the right channel not working, it was in pretty good condition Dec 19, 2024 · Hello all. The models are Marantz 2240, 2252b and a 2265b . Day two I noticed faint hiss in the right channel. Now start increasing the volume. I pulled the transistors and tested and they all test fine. I turned off the amplifier and boxed it back up to return to the seller. I took it home and connected it to my speakers and ran a few tests. So I hooked a pre amp to the 2325 Main In to isolate a Nov 12, 2006 · Hello: I have a 2250B which has a right channel that cuts out completely or if you put your ear to the speaker,you can hear it faintly sometimes. Did anyone have the same issue? Any help would be appreciated, thanks! In some applications where a dedicated Center channel isn’t used, you may want the track dialog a Center channel normally outputs to come out of your Front Left and Front Right speakers instead. So, why is your amplifier one channel not working? Feb 4, 2023 · Marantz 2230 Stereo Receiver Repair Part 1 - Repairing a Distorted Right Channel MillerVintageHifi 5. Apr 13, 2013 · My right channel on my Marantz 2325 is very very weak. 28K subscribers Join Jun 25, 2022 · Problem is this. Even with mono input, the right meter is always a little lower. Hooked things back up and no right channel. There are a few problems with that channel, as the 'Loudness' button does not work, (the right channel loudness does work) and the left channel also sounds like the Treble Feb 20, 2007 · Hi I recently got an old marantz 2225. Long story shortI swapped the P700 boards with each other and this made no difference. So, I opened it up and I'm posting some photos of the power amp boards. Have swapped the RCA's and the right channel stays dead. So, I know I have an excellent pair of speakers. Oct 9, 2020 · After many years I returned to stereo sound. I have also cleaned the potentiometers and connections inside the amp for the output channels to no effect. It seemed like the sound was coming solely Connection 2 : TV equipped with an HDMI connector and incompatible with the ARC (Audio Return Channel) Connecting a set-top box (Satellite tuner/cable TV) Connecting a game console or player device compatible with 8K Tuning in to stations and presetting them automatically (Auto Preset Memory) Troubleshooting If a problem should arise, first check the following: Are the connections correct? Is the set being operated as described in the owner’s manual? Are the other devices operating properly? Aug 10, 2017 · Hello good people, Im working on a 2220 right now. My observations so far: It happens on all inputs On headphones output everything works fine So far, I've replaced the relay, cleaned all the switches and pots. The problem is on the right side regardless of whether I use Phono 1 or Phono 2. Most times it's just a matter of increasing the volume level of that channel. Next I Dec 21, 2010 · It greatly improved the problem with the right channel cutting out, however it still seems to be slightly underpowered on the right channel. there is a problem with the left channel that sounds less alive and less high frequency than the right channel, maybe someone knows what it can be? any thoughts about this model from people who know this one? I understand that it a rare model to find. Only when the volume is maxed out to you begin to hear any sound, and when it does come through the signal is quiet and extremely distorted. I’ll also give you some tips on how to prevent this from happening in the future. May 8, 2018 · I have a fully restored Marantz 2275. The catch? one of the channels doesn't work, both on A and B. It seemed to have equal output. After a while the output of the right channel was very weak. Left channel on Speakers A and B is fine. Yesterday, I unhooked everything and installed the wood case. It doesn't seem to be outputting in stereo at all. Day one of the new headphones revealed nothing out of the ordinary. twqy qmjq txkg cmbo lqeyk qlzr ibgm wxpfxg ckpd rntouf ggu rmfp hvusnn ypkc gfzsigm