Re: Pioneer VSX-D2011 won't turn on

Yes, the Schematic is correct. After the power quits I can still measure normal voltages off the IC. (15 and 5.6)

Re: Pioneer VSX-D2011 won't turn on

Correct me if I'm wrong, I have an understanding that the standby voltage is pre-regulator stage.that is why at this point I'm ruling out the Regulator Stage. Na 5.6V is present to all IC's VCC as well so a cold solder may be unlikely. Tried tapping it anyway but it didn't help. Thanks.

Re: Pioneer VSX-D2011 won't turn on

Thanks for the reply RJ. I already tested all possible points where the ST+ 5.6 volts is present and they appear to be ok. All the way to the display IC3000 where the standby LED is connected to Pin 41. I was able to measure 4.98V at pin 16 as well.

Re: Pioneer VSX-1022-K won't turn on

Noted. Sorry about that.

I have a VSX-D2011. Hard switch turns on the standby LED for just a couple of seconds. Sometimes longer about 2 minutes. During those time that the standby light is on I can switch on the receiver with all displays normal and relays click normally. Did diagnostics as per SM and everything passed, and suddenly turns itself off again. have to wait couple of minutes before I can get a standby light again. Suspected capacitor. Any suggestion where to look first? Primary Board? Regulator Board? or Controller. Thanks

Re: Pioneer VSX-1022-K won't turn on

I have a VSX-D2011. Hard switch turns on the standby LED for just a couple of seconds. Sometimes longer about 2 minutes. During those time that the standby light is on I can switch on the receiver with all displays normal and relays click normally. Did diagnostics as per SM and everything passed, and suddenly turns itself off again. have to wait couple of minutes before I can get a standby light again. Suspected capacitor. Any suggestion where to look first? Primary Board? Regulator Board? or Controller. Thanks