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My sansui 2000 has a channel that seems to be out, cleaned
My sansui 2000 has a channel that seems to be out, cleaned it out with deoxit but still is not working. The bass and treble knobs have an inner and outer knob but they move prey much in tandem and was… read more
Louie
Louie
Technician
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I had four speakers hooked up to it and then I hooked up two
I had four speakers hooked up to it and then I hooked up two extra speakers and it worked okay and then the next day I turned it on and it made a crackling noise and shut off after it was on for a cou… read more
Louie
Louie
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I have a Marantz SR7200 and when I hit power button it shows
I have a Marantz SR7200 and when I hit power button it shows red led standby mode but when I select tuner or any other device it shuts the unit off. … read more
Louie
Louie
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I don't have a RCA plug outlet on my Maranze receiver for
I don't have a RCA plug outlet on my Maranze receiver for the Super Cube to plug into. How do I wire this? … read more
Louie
Louie
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I am attempting to hookup a REALISTIC STEREO RECEIVER to a
Hello, I am attempting to hookup a REALISTIC STEREO RECEIVER to a DBX - MPA 150 SUBWOOFER AMPLIFIER to a DBX 15" SUBWOOFER. I have photographed the rear of each of these units. I am finding the "OUTS"… read more
Louie
Louie
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I'm unable to get sound when doing speaker set up in n my
I'm unable to get sound when doing speaker set up in n my Marantz pre amp using Xlr cables. I tried with rca and it works...hmmm. I'm hearing hissing which tells me the amp to speakers are working … read more
Harry
Harry
2,803 satisfied customers
Denon DRA-697Ci powering Bose 901 - all going well
Denon DRA-697Ci powering Bose 901 - all going well for three years, then a loud POP sound and left speaker just has noise, but no music. Same when I use head phones??… read more
Aric
Aric
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How do you repair the right channel on a Marantz 2240B receiver?
How do you repair the right channel on a Marantz 2240B receiver? It drops out and you can hear no audio on the right channel.… read more
Louie
Louie
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I just brought my sansui r-303 in for repair because there
I just brought my sansui r-303 in for repair because there is no output from peripherals, phonograph or disc player or AM/FM. The technician said some of the buttons were sticking and he cleaned and s… read more
Aric
Aric
Engineer
Run A/V and repair business for over
2,781 satisfied customers
I would like Benimur to answer this question. I am hooking
I would like Benimur to answer this question. I am hooking up my vintage audio system. I have eliminated mixing boards in favor of using the Sansui QS1 which includes a 2 channel and a 4 channel tape … read more
Louie
Louie
Technician
1,876 satisfied customers
Hello, I own a Yamaha RX-AV3010 Amplifier/AV Receiver- Tuner...
Hello, I own a Yamaha RX-AV3010 Amplifier/AV Receiver- Tuner... The power does not turn on. According to the Troubleshooting guide the cause is: The protection circuitry has been activated 3 times con… read more
LOAJ3256
LOAJ3256
Technician
Vocational, Technical or Trade School
1,224 satisfied customers
Hello again. My Marantz 4140 Quad amp makes a a loud pop sound
Hello again. My Marantz 4140 Quad amp makes a a loud pop sound over the speakers. It does this while it is powered on with no sound. Even with volume turned all the way down. It only does this once ev… read more
Louie
Louie
Technician
1,876 satisfied customers
I hope you get credit for my last accept. It once again said
I hope you get credit for my last accept. It once again said access denied after I entered positive rating. Here is a list of equipment I need to figure out how to best connect together. Please keep i… read more
Louie
Louie
Technician
1,876 satisfied customers
Hello again. I know at this point my best bet is simply wait
Hello again. I know at this point my best bet is simply wait for the new SQ dcoder to arrive and see if the issues are resolved by the new decoder. However I am curius based on all Ive sent you, if yo… read more
Louie
Louie
Technician
1,876 satisfied customers
I need to correct myself. i just retested a few things and
I need to correct myself. i just retested a few things and got different results. Please replace previous findings with the following. 1. When set to SQ the front volume increases ALLOT and the rear i… read more
Louie
Louie
Technician
1,876 satisfied customers
FURTHER TESTING WHICH I THINK MAY BE IMPORTANT CLUE: I did
FURTHER TESTING WHICH I THINK MAY BE IMPORTANT CLUE: I did the following tests. The results are very confusing to me. I think we may need to make sure SQA-2B decoder is compatable with this unit. From… read more
Louie
Louie
Technician
1,876 satisfied customers
I would like for Benimur to assist me with this question. Hello
I would like for Benimur to assist me with this question. Hello again. I have been using the Marantz 4140 with the rear knob set to the 25x4 setting. I never got a chance to work out the issue of the … read more
Louie
Louie
Technician
1,876 satisfied customers
I have a vintage Sansui G9000 made in 1978 and have the service
I have a vintage Sansui G9000 made in 1978 and have the service manual. My issue is the protector light is flashing red and no output to speakers. For a brief time it turned green and things powered o… read more
Louie
Louie
Technician
1,876 satisfied customers
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Meet the Experts:

LOAJ3256

LOAJ3256

Technician

1,224 satisfied customers

35 years in Home Theater and Systems Integrator, Senior

Neil

Neil

Engineer

23 satisfied customers

Electronics engineer with 25 years of experience.

Steven

Steven

Technician

20 satisfied customers

Certified ISF and HAA Home Theater Installer

Nathan

Nathan

Engineer

4,015 satisfied customers

Custom home theater installer. Authorized dealer top brands

Aric

Aric

Engineer

2,781 satisfied customers

15+ years in the field. Owner of AV Installation, OEM and Repair company

Louie

Louie

Technician

1,876 satisfied customers

Have been in the business 25+ yrs., down to component level.

Rusty

Rusty

Engineer

1,356 satisfied customers

Let my expertise help solve your technical problems. Over 20 years electronics and sound equipment experience.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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