Dak Board - Easytouch User Interface - Sirona Intego Service Manual

Sirona Dental Systems GmbH
Service Manual INTEGO / INTEGO pro
LED
5 V_IN
5 V
3.3 V
RUN
Error
Reset
S-COM
CAN
BACKLIGHT
BL_PWM
NAND_NOR
SD_DET
KEYBD
ANY KEY PRESSED
64 57 316 D3543
D3543.076.01.04.02 06.2015
6.3.4

DAK Board - EasyTouch user interface

Function of the board
LEDs
Color Function
Green 5 V input voltage
Green Generated +5 V voltage
Green Generated +3,3 V voltage
Green Flashes 1x per second during normal operation
Red Illuminated: Serious hardware error
Red Lights up after switching on and remains lit until completion of the boot
process
yellow Speed-Com status between DSA, DSL, and DAK
Illuminated: Data connection active
Off: No data connection present (disruption in the line)
yellow Illuminated: CAN data transfer active
Green Illuminated: Background light voltage active
Green Intensity of the LED corresponds to the PWM (pulse width modulation) signal
yellow Illuminated: Memory access active
yellow Illuminated: SD card detected
yellow Illuminated: Pressing of a fixed button detected (in software)
yellow Illuminated: Pressing of a fixed button detected (in hardware)
6 Overview of modules and boards
6.3 Dentist element
61