Technogym Forma Service Maintenance Manual page 16

Portable
CN46
1
2
5
6
Inverter
1
RB
CPU board
K1 K4
1 -
2 -
3 -
4 -
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 11
- 12
This cable incorporates a 348 Ohm, 100 Mhz coil-less ferrite.
Page 2.6
FR-9: Up-down motor cable
Portable connector – Up-down motor cable
Signal
Motor +
Motor -
Up-down motor pulses
Pulse Gnd
FR-10: Braking resistor cable
Inverter – Braking resistor
Signal
Positive
Negative
FR-11: CPU cable – upper section
CPU board – Portable connector
Signal
+12 Vdc
Gnd
Gnd
+5 Vdc
+5 Vdc
Up-down motor "down"
tread-belt motor speed PWM
Up-down motor "up"
Start tread-belt motor
Up-down motor alarm
Tread-belt motor alarm
Up-down motor pulses
Pulse Gnd
Gnd
FORMA: Service & Maintenance manual - rev. 3.0
Color
White
Blue
Red
Black
Color
White
White
Color
Red
Black
Grey
Orange
Red
Green
Grey
Yellow
Brown
Blue
Orange-
yellow
Purple
Black-green
Black
Up-down motor
already connected
already connected
already connected
already connected
Resistor
already connected
already connected
Portable
CN28
6
7
13
14
8
1
9
2
10
3
11
4
5
12