64 57 316 D3543
D3543.076.01.04.02 06.2015
89
Sirona Dental Systems GmbH 6Overview of modules and boards
Service Manual INTEGO / INTEGO pro 6.4Water unit
båÖäáëÜ
6.4.7 DHI board – Instrument light supply
Components on the board
LEDs
Measuring points
Connector
Function of the board
● Sprayvit instrument light supply
● Sprayvit removal detection
LED Color Function
5V Green 5 V input voltage
HOLDER yellow Illuminated: Instrument removal active
LIGHT yellow Illuminated: Current source for Sprayvit LED active
Measuring points Function
5V Voltage measurement
GND Voltage measurement
Source Destination Location Function
X24 X24 DSA Patient chair Power supply
X24a X24 DHT Assistant element Power supply
X40 Sprayvit
Sprayvit Holder_1
Assistant element Sprayvit instrument light
Removal detection