Pioneer PDP-433pu

[slimbarker]

on this set it has blown 2 resistors R133 0.1 ohm and the 0.47 ohm by the R224 resistor everyone seems to try and find the weak link but ends up just replacing the psu but i would like to find what is blowing the 2 resistors anyone on the forum ever played with one of these sets without buys new board
i seen the new boards has a few new parts like few of the resistors are now box type cant really tell what they say pic one is my board pic 2 is the new board for 133 bucks with new parts on it

[tom66]

Re: Pioneer PDP-433pu

Can you highlight the parts that are failing?

[slimbarker]

Re: Pioneer PDP-433pu

0.1 ohm and the 0.47 has done been removed from the board but the red is where they go

[slimbarker]

Re: Pioneer PDP-433pu

oh and the working board for 133

[tom66]

Re: Pioneer PDP-433pu

Check if the components on the heatsinks are shorted.

[teb]

Re: Pioneer PDP-433pu

Hi Slim did you ever get solved? I am in pretty much the same boat. I can only see the one resistor that is blown out on my board everything seems fine.