Pioneer power supply board for xv-dv252 - Pioneer Audio Players & Recorders

Power board issue, overheating or failed components. Take it for diagnostics and repair.

https://www.google.com/search?q=Pioneer+XV-DV323+switches+off+after+I+switch+it+on

https://www.google.com/search?q=pioneer+xv-dv323+service+manual

..

“no sound coming out from the speaker” Choose radio to see if sound produces from speakers. If no, check switching control (control which signal is inputted such as radio, CD and aux.)IC & its voltage as well as voltage & power amp, including their voltage supply. Don't forget to download pioneer XV-EV9 service manual. If it have a DSP, it is also need to be checked by an oscilloscope including DSP X'tal(crystal) signal I/O,clock signal such as, L/Rclock(LRCL), bit clock(BCK),audio clock(ACK), DATA I/O.

Most of the time standby voltage is less than 5 volts. 3.7 volts is the likely voltage. You can download manual here PIONEER XV EV5 MTXJ Service Manual or ask more questions here http://electronicsquestionsanswered.com

Hello Nasir, obviously you have a problem in power supply or in the power output stages, since the equipment is being protected

Hola Nasir, evidentemente tienes un problema en fuente de alimentaci?n o en las etapas de salida de potencia, ya que el equipo se esta protegiendo

Did you check your speaker selection switch to make sure that those units are getting power? If that is not it I am afraid that you may have a problem with the dts audio chip responsible for the decoding of the different channels ..I had this happen with my Pioneer 9700 receiver.
If you have an amplifier module that powers certain channels see if there is an amp module that powers those three areas. If so, it could be THAT amp module that is defective since lots of newer receivers do not have discrete amps for each channel and resort to modules to supply power to two or three channels at a time ala Panasonic receivers.

i need control board for xv-ths1, which is not working, how to repair? or where i can buy new conrol board?

Ebay or http://www.google.com/products?hl=en&rls=com.microsoft:en-us&q=PIONEER%20AIO-XV%20power%20supply&um=1&ie=UTF-8&sa=N&tab=wf. Double check to see if the part number on the power supply matches up.

pioneer xv-ev7 no power timer stand by only...

Hi,

The power supply board for this model can be found in the link below.

Buy PDP-5030HD Power Supply Board

hi all,
this problem lis the power supply board. be aware that pioneer pdp-502mxe has got 3 versions and all 3 power supply boards are different so before ordering a new or reconditioned one check the part number on the power board itself.
pioneer is not replacing the boards anymore.
check on ebay.co.uk
i did sold so many parts from this model.
thanks