63 69 149 D3561
69
D3561
.
076.01.07
.
02 02.2017
6 Overview of modules and boards
Dentsply Sirona
6.3 Dentist element
Service Manual Sinius / Sinius CS / Sinius TS
6.3.5
HAP1 board - Baseboard user interface
HAP1 board
+5V
BL_PWM
LED1/SCOM
LED2/CAN
LED3/NAND_NOR
LED4/SD
ANY KEY
PRESSED
+3,3V
HAP1
X10
X1
X3
X4
X2
+5V
36V
RESET
BA
CKLIGHT
RESET
BA
CKLIGHT
KEYBO
ARD
RU
N
ERR
OR
X1
X10
X11
X15
X2
X17
X17
X16
X14
X3
X15
Components on the board
Switch
S1
Erase key
Development purposes
S2
Reset key
LEDs
V201
36VDC
(green)
Operating voltage
V202
5V reg
(green)
Operating voltage
V313
5V
(green)
Operating voltage
V209
3.3V
(green)
Operating voltage
V807
Run
(green)
Flashes once per second when WinCE is running.
V302
Reset
(red)
Lights up when the processor reset is active.
V808
Error
(red)
● 1x Non-correctable ECC error detected during boot
process and defective block labeled
● 2x Correctable ECC errors detected during boot process
V707
BL PWM
(yellow)
Lights up when the backlight is triggered.
V708
Backlight
(yellow)
Lights up when the backlight output is supplying voltage