Hi masters,
I have a Pioneer VSX-D511 receiver which went into protect mode. Found there was DC voltage at speaker outputs and changed PAC010A power amp chipset of front speakers.
After that, protection and DC out voltage disappeared, but now there is no sound in any speaker (front or surround, that come from the other PAC011A amp)
There is audio coming from D.D & INPUT ASSY. It seems the issue is again on the AMP & PRIMARY ASSY.
Checking different inputs of PAC010A power amplifier, power supply is feeding right, but there are other two inputs called NECK- and NECK+ that are always near to 0 volts. Could it be the reason why there is no output sound? Anybody knows which should be the right levels there?
Any similar VSX owner can bring me some light? Any other tips? All suggestions will be appreciated.
Thanks.
I have a Pioneer VSX-D511 receiver which went into protect mode. Found there was DC voltage at speaker outputs and changed PAC010A power amp chipset of front speakers.
After that, protection and DC out voltage disappeared, but now there is no sound in any speaker (front or surround, that come from the other PAC011A amp)
There is audio coming from D.D & INPUT ASSY. It seems the issue is again on the AMP & PRIMARY ASSY.
Checking different inputs of PAC010A power amplifier, power supply is feeding right, but there are other two inputs called NECK- and NECK+ that are always near to 0 volts. Could it be the reason why there is no output sound? Anybody knows which should be the right levels there?
Any similar VSX owner can bring me some light? Any other tips? All suggestions will be appreciated.
Thanks.