Service manual

Schematic Diagrams
B - 62 FINGER SENSOR BOARD
B.Schematic Diagrams
FINGER SENSOR BOARD
Sheet 61 of 63
FINGER SENSOR
BOARD
SAME W150ERQ FINGERPRINT BOARD
6-71-W15EF-D01
FAVDD
GJT1
SPNZ-24S2-VB-017-1-R
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
2221
23 24
FAVDD
FGND
F3.3V
FGND
1
FJ1
23
TOP VIEW
24
needs to be design to be short and at low impedance.
BOTTON VIEW
6-21-41710-212
The TESD_GND trace has to be wide (> 20mil)
1
24
FREF_OSC
2
23
The path be marked in RED
2
FGND
FTESD_GND
FUSB_PN
F3.3V
FREF_OSC
FPD_REG
FXIN
FNRESET
FBEZEL1
FBDRIVE1
FUSB_PP
FXOUT
FMOSI
FREG_OUT
FMISO
FBEZEL2
FBDRIVE2
FBDRIVE1
FMCS
FMCLK
FBDRIVE2
F3.3V
FPD_REG
FXIN
FNRESET
FREG_OUT
FXOUT
FBEZEL1
FTESD_GND
GU1
TCS5DB6Cx
BDRIVE1
B11
BDRIVE2
B10
REF_OSC
C11
REG_OUT
A10
AVDD
C10
MCS
B2
ESD_GND3
C9
MISO
C6
DVDD1
A1
ESD_GND1
A3
AGND
A8
BEZEL1B
A7
BEZEL2B
C7
ESD_GND2
C3
MCLK
B3
USB_DN
B1
USB_DP
C1
MOSI
B4
PD_REG
A4
NRESET
A2
DGND1
C4
BEZEL1A
A5
BEZEL2A
C5
DVDD2
A11
XTA LI N
B6
DGND2
C8
XTA LOU T
A6
ESD_GND4
A9
LED_DRV2
B7
LED_DRV1
B8
NC
B9
NC
C2
LED_DRV3
B5
FMCLK FBEZEL2
FMOSI
FMISO
FMCS
FGND
FUSB_PP
FUSB_PN
**GU1®ÇÃ䤣¥i¥[´úÂI,¥H§K¤W¥ó«áµu¸ô