Tx-v940 I hooked up new speakers wrong and now the unit doesn't work... Can anyone help me....? Please....? Scott

My onkyo tx-v940 has very low volume. You should
Check the voltage supply to both +B and -B voltage.
If both voltages are low, the voltage amplification via
differetial and voltage amps will be low. Finally, low
Volume due to power = VI. If V is low, so does power
Output. The negative voltage can also be measured as that of +B with black probe clamped to heat sink
by a crocodile clip.

Hi, Are all of the left side speakers out? If they are the receiver would need to be serviced. Thank you, Onkyo USA

HI
check first the Dimmer on your remote or in the front panel .
hope this helps to resolve the problem
regards

http://www.manualslib.com/manual/302311/Onkyo-Tx-Sv414.html#product-TX-V940

This indicates a load on the system, turn receiver off, remove speaker wires from the back of the unit. Now power up and turn volume right down, if the word protect stays off, there is a short in the wires or one of the speakers. But if the word protect comes on, "with wires and speakers dis-connected, it means there is a short in one or more of the audio outputs in the receiver. If you are handy using a digital meter then you may be able to track the shorts down, and replace the parts to get it up and running, also if you can solder then it will make the job easier.

How are you sourcing the program material to the sub? This TX-V940 receiver doesn't have specific sub support.

=== Just the same...

You need to first determine which is at fault - the sub or the receiver.

Connect the Sub Input to Tape Rec on the receiver (but DO NOT select Tape) and see if the sub reacts to your playing FM, for instance. If it works you need to go back to the receiver and the unknown method you're feeding the sub.

You could also test the sub with a CD player output but use a recording that starts low because you won't have volume control.

I HAD ONE AND IT DID THE SAME THING ONE OF THE BUTTONS WAS STUCK SO CHECK ALL THE BUTTONS AND IT SHOULD COME BACK ON IF THE STAND BY LIGHT IS ON

take it all apart. start with just an antenna and 2 speakers. turn on the tuner and see if it works. go from there. check the speaker switch, make sure they are on

Hi...
If you've had it "fixed" 3 times and the problem comes back either you have the wrong impedance (ohms) speakers connected or the power supply in the unit is the actual problem.

Happy new years,

Scott

Audio amplifier IC's damaged you need to change it.Good luck