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RCA RT2760 System - Page 2 Questions & Answers
Subwoofer stopped working on my
Hi,
First check if the speaker is not faulty. Using your ohmmeter(set in resistance measurement) test the continuity of the speaker. If not available, spare battery (D,AA,AAA) may used to confirm the sound from the speakers(test the two wire of the speaker through both end of the battery). Upon testing the continuity of the speaker you will hear a slight crackling sound .
No sound - your speaker voice coil is already open(blown). You must replaced it with new one or rewind the voice coil to the shop specialized in speaker rewinding.
Yes it has sound - Then the fault was came from the amplifier/receiver. I'm assuming that the settings is correct and the speaker is properly hooked up, the sub-woofer sound output IC(mounted in heat sink) is going to be check for faulty. Most of the case it was already blown(shorted or open). You must check it using the ohmmeter.
If you don't have necessary tools and test instrument and can't troubleshoot the unit yourself, I would advice you to look for an experienced technician to isolate the problem.
Also, check if your unit is still under warranty perio(1 year from the date of purchased), avail it because the manufaceturer will fix it for free. Don't attempt to open the cover of the unit, it will void the warranty.
Hope I helped you.
Have a nice day!
Thanks for using Fixya.
Need to no how to
First of all, any analog sound processor employed with a multichannel receiver will on;y function correctly for analog 2-channel sources. Second, it needs an opening in the audio path that allows it to get between the source and the amplifiers, commonly know as a Tape Monitor loop. There would be a Line Out and a corresponding selectable Line In that does not disable any other source. That way a seelcted source like FM would exit the unit, be processed, and come back IN for listening.
This receiver doesn't have that.
You COULD place the EQ between an external source and Line In if you want to Equalize one source for playback.
Everytime we turn the system on it says overload,
hi,
speaker wire crossed over or shorted against the other wire on one of the speakers probably. check the connections behind the amp and at each speaker with a flashlight and a magnifying glass.
jm
We have an rt2760 system. There is no sound
Firstly make sure you have connected the speakers to the main system in an proper order. Certain system's have the name of the speaker's mentioned at every output line which is at the rear of the system. If you would connect the wrong wires then it eventually would not play the sound. once this is done make sure that the wires of each speakers are split into two at both the ends. They are normally coded in red and black colours at the tip of the wire. Check if the red of the wire is connected to the red of the system and so on for all the speakers. So try removing all your connections and do it all over in a proper way
RCA RT2760 Home Theatre
1. Problem with Power supply unit
2. Problem with power amplifier unit.
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