Marantz 2235B bridge rectifier

[techsmith]

Hi all.

I am new to this site and am excited to have it as a resource.

I am repairing a friend's Marantz 2235B reciever/amp and have found that the bridge rectifier in the power supply is bad. I have looked and cannot find a replacement for it.

The schematic describes it as HD2000510. It appears to put out +- 35.6 volts. Not sure the amps.

Does anyone know how I can find a replacement OR how to properly value a hand built bridge using discreet diodes?

I'm rusty on my basic semiconductor theory....

Thanks in advance for any help or advice.

Brian

 

[Hero999]

What's the power input rating?

Simply divide the Watts by volts to get the current and use a higher current bridge rectifier rated to >100V.

 

[Speakerguy]

If you can post a pic it might help.

 

[hotwaterwizard]

Would a Service Manual help you?

 

[hotwaterwizard]

HD2000510 = 5B-2 Diode

Here is a Post with the same problem and a solution
Rectification [Archive] - AudioKarma.org Home Audio Stereo Discussion Forums