Has anyone replaced Systems Monitor DDU?

[ZZ13]

The Systems Monitor DDU in my 2001 400DB is completely dead. No pulse. I tried all the reset sequences recommended and the line display stays completely blank. All the audio alarms seem to be working. I am assuming the the Interface Module generate the alarms.

Have any of you replaced this era Systems Monitor DDU? I have no idea where to even find one. I was going to try contacting Sea Ray directly but thought I'd ask here first.

 

[Time To Relax]

If your talking about the SeaRay Systems Monitor (approx. 4"x5" black box with one line display) I did on my 2005 340 SDA. Your not going to like the price $900 Just for the display. Got it from local SeaRay dealer. Display signals come to it through a coax cable, it has a few wire i think 4 two are power, one is ilumination and one has no connection. I would check all the connections especially the coax, if your in salt water you may have corrosion there.

 

[ZZ13]

That's the one. That price is criminal. I'll try dissecting the one I have first.

 

[my3sons]

I replaced one in my 360 DA. Search for the thread "360 systems monitor" about a year ago, it might have some info that could help you out
Merry Christmas

 

[ZZ13]

I ended up buying one from my Sea Ray Dealer of choice. They had it in stock. I think I put someone's kid at Sea Ray through college with the price I paid. Listed for $820. I got a bargain with a 10% discount from the dealer. Ha! Part number is 1907585 for those interested.