7.2V sounds unusually low, I thought the (official) PSone power supply would output fairly constant 7.5V. But the vibration motor would probably spin even if drops below 4V, just spinning a good bit slower. With the fuses, you have specifically checked that the 7-5V pin on the controller port is ...

Yes, I tested all the fuses. I also noticed that after pressing the power button the voltage drops from 7.5 to 7.2. And the diagram says that 7.4 would be normal, but it is consuming 0.2. First PlayStation I took in for repair and the console is acting very strange in general.

I came back here with the values ??of the resistors that are part of the CN102 connector.
here they are:
r132 = 806 ohms
r133 = 808 ohms
r134 = 912 ohms
r135 = 911 ohms
r137 = 48.7 ohms
r138 = 49 ohms
r150 = 912 ohms

I don't know if the values ??are like this because the components are due ...

Hello, I'm new to the forum. Sorry for my bad English. I have a PSone PM-41(2) with a problem where the controller doesn't vibrate. Everything is working except the vibration. I've already checked the fuses (ps004), inductors (L105, L104), diodes (d101, d103, d104), but I suspect the resistors (r132 ...