Re: Sony HCD-DZ880W Receiver Dosen't Power ON

With all due respect to everyone involved, nothing said in this post enabled me to find the problem on my 09DAV-Power-MR-MP-12 power board. I followed all suggestions here, but the 32V outputs will not increase beyond 7.8V for the amps, forced on by resistor or not! So far I have 3 units from customers at my shop and all have the exact same problem: Protect Press Power. and no 32V! As far as I am concerned is that Sony built in obsolescence due to failure and only their techs know where to look. Transistors, switching IC,s and diodes...