Finger Sensor Board - EUROCOM P570WM Service Manual

Schematic Diagrams

FINGER SENSOR BOARD

Sheet 61 of 63
FINGER SENSOR
BOARD
B - 62 FINGER SENSOR BOARD
The TESD_GND trace has to be wide (> 20mil)
The path be marked in RED
needs to be design to be short and at low impedance.
FGND
F3.3V
GU1
A1 A10
FREG_OUT
DVDD1 REG_OUT
A11 C10
DVDD2 AVDD
A4 B11
FPD_REG FBDRIVE1
PD_REG BDRIVE1
B10 FBDRIVE2
BDRIVE2
B1 A7
FUSB_PN
USB_DN BEZEL1B
C1 C7
FUSB_PP
USB_DP BEZEL2B
FMCS B2 A5
MCS BEZEL1A
B3 C5
FMCLK
MCLK BEZEL2A
FMOSI B4
MOSI
FMISO C6 C11 FREF_OSC
MISO REF_OSC
FXIN B6
XTALIN
A3
A6 ESD_GND1 C3
FXOUT
XTALOUT ESD_GND2
C9
ESD_GND3
A2 A9
FNRESET
NRESET ESD_GND4
A8
AGND
C4
FTESD_GND
DGND1
C8
DGND2
FGND TCS5DB6Cx
GJT1
1
FREG_OUT
3
FBDRIVE1
FBDRIVE2 5
7
FXIN 9
11
FXOUT
13
15
FMOSI
17
FMCLK
FMCS 19
FNRESET 21
F3.3V 23
F3.3V
SPNZ-24S2-VB-017-1-R
FGND
FAVDD
6-21-41710-212
FBEZEL1
FBEZEL2
FJ1
1 23 23
2 24 24
BOTTON VIEW TOP VIEW
2
FREF_OSC
4
6
FAVDD
8 FBEZEL1
10 FBEZEL2
12
14
FMISO
16
FTESD_GND
18
FPD_REG
20
22 FUSB_PN
24 FUSB_PP
FGND
1
2