Terry Burr said:
I'm iinstalling sound in an aristo mallet and I'm a bit stumped hoping someone here can help out.I’m installing a phoenix PB11 big sound into an aristo mallet the tender is the vanderbuilt with commonwealth 3 axle trucks. The tender has the plug and play board inside.
Question #1. The tender wheels are wired for track pick up but they do not pick anything up. By putting voltage directly to the wheels I get zero power anywhere. Is there something I am doing wrong? a switch that needs thrown? There is onlr one jumper in the sockets for the revo are there supposed to be two? I have tried both front and back trucks and got nothing. Yes my meters and power supply work and yes the loco runs.
Question #2 Which plug should I put the sound system into? The VAR or FIX? I’m assuming they mean fixed and variable? would the fixed be for constant battery power and the variable be for track power?
Thanks for any help.
Terry
There should be 2 plugs, one is 2 pin and one is 3. 3pin is for speaker and 2 pin is for power to sound unit. Ive never seen them say fixed or var but
that could be something new on the newest run of mallets. If you are running track power the Var is what you want. Be aware that the newest run of the mallet it has been reported that a few a caught fire and burned "down"to the ground pritty bad. Aristo some what blamed it on Phoenix, Pheniox said NO NO to that. Mostly likely an issue with the board in the tender. Just be careful if you own a newer version.