MANATEC Fox 3D Smart Mobile PT, Service Manual, Page: 40 / 104

Ref.: 3DWA - SM Ver.1.8
37
USB3.0 LED DRIVER BOARD
The functions of the LED driver board are given below:
1. To power up the IR LED whenever required during program
sequence. The IR LED intensity is adjusted by this board
depending on the distance from the Camera to Target plates.
2. To switch ON the Blue LEDs to indicate the direction during Push-
Pull Runout and Caster swing (Turn Left & Turn Right operation).
3. To power up the RED LEDs whenever STOP indication is
necessary.
4. To distribute the power supply required for IR LED boards.
5. Two FRC connectors to control IR LED board signals.
6. Two three pin connectors are provided to distribute the power
required for the IR LED board.
Fig.40
5.2. INTERFACE BOX
It is a power distribution unit. 230VAC or 110VAC is connected to this box and Power
outlets are provided in the panel to distribute required power to Desktop computer and
peripherals.
The ON/OFF switch provided in Panel can be used to switch OFF complete power to
the system after shutdown of the PC.
EMI Filter board and 60Watts SMPS are fixed inside the Interface box.
In AVH model, High voltage cutoff MCB is provided in the Interface box to protect the
electronic assemblies from high voltage. This MCB is provided to switch off the entire
equipment.
Following Control fuses are available in the Interface box as described below:
Control fuse - F1 is provided for protection of all electronic components in PC unit
Specifications
– 3A, Dia 5mm x 20mm, Slow blow type Glass fuse
The Fuse will blow in 5 seconds (max.) for maximum current of 3A
Control fuse - F2 is provided for protection of
Monitor, Printer & Speaker (for PT/VH models)
Specifications
– 5A, Dia 5mm x 20mm, Slow blow type Glass fuse
The Fuse will blow in 5 seconds (max.) for maximum current of 5A
Motor (for AVH model)
Specifications
– 3A, Dia 5mm x 20mm, Slow blow type Glass fuse
The Fuse will blow in 5 seconds (max.) for maximum current of 3A