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| Here is what I saw when I
opened my B&O RS3. It had the P-N-P board and battery MU wires
installed. |
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I went to the Aristo-Craft
web site and clicked on the Technical Support button. Under Locomotives
& Rolling Stock I found a diagram showing the 12 pins of the dummy
plug and their purpose. The diagram showed that pins 1 & 2 and 11
& 12 are for track power. Pins 3 & 4 and 9 & 10 are
for headlights and motors. Pins 1, 2, 3, & 4 were connected with
circuit board traces between them. The same with 9, 10, 11, & 12. I
cut the traces between pins 2 & 3 and 10 & 11. I soldered wires
to pins 3 & 4 and 9 & 10. This allowed me to power the motors
and headlights from the Revo receiver motor outputs. |
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| The marker and cab lights
are still powered from track power. The yellow and green wires go to a
terminal block. From that block I ran new connectors out the front and
back of the loco for connecting to the power car. I used the existing MU
connectors to supply track power to the power car for more power pick up
points. |
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Here is the Revo receiver
installed in the sound/power box car. The female connector is track
power into the box car and the mail connector is motor output from the
receiver. I also ran wires from the motor outputs to the sound board. |
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| Here is another look at the
receiver. |
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Here you see the cap board,
the Phoenix 2K2 board and a G Scale Graphics SST module, which shuffles
what sound is played when the connected reed switches are tripped by a
track magnet. The switch closest to the speaker turns the SST module off
and on. The other switch selects either track magnet controlled sounds
or Revo controlled sounds. |
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| The switch with the gray
ribbon cable is the volume control switch. Since you can control the 2K2
board volume from the receiver I have since removed this switch.( Note -
You can not control the Phoenix PB9 or P5 volume with the Revo. These
boards are designed differently. Dave Bodnar is working on a solution
for this.) The other switch allows me to power the sound board from the
Revo motor outputs or track power. |
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Here is an overview of the
sound/power box car. Plenty of room for everything. |
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| Here you see the connectors
on the end of the RS3 and Sound/Power Box Car. By using male and female
plugs on the loco and on the box car, I can't plug them in the wrong
way. This would be fatal to the Revo receiver. |
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