64 57 316 D3543
54 D3543.076.01.04.02 06.2015
6Overview of modules and boards Sirona Dental Systems GmbH
6.2Patient chair Service Manual INTEGO / INTEGO pro
Connector
Function of the board
● Communication
– Via CAN with the other boards in the INTEGO / INTEGO pro
– Via S-COM with the DSA and DAK boards
– With external PC via LAN
6.2.5 Board DSU - USB-HUB chair
Components on the board
LEDs
Function of the board
● Provides a USB 2.0 interface
Source Destination Location Function
X303 X303 DSA Patient chair Ethernet interface
X4 PC External PC Data communication
LED Color Function
36 V Green 36 V input voltage
3.3 V Green Generated 3.3 V voltage
TRAFFIC yellow Data traffic detection
Measuring points Function
5 V Voltage measurement
GND Voltage measurement
Source Destination Location Function
X1 DAU1 / DAU2 Dentist element / Assistant
element / Water unit
USB port
X5 External PC - USB port
X11 X11 -> DSA Patient chair Power supply