EUROCOM T890M Service Manual download pdf (Page 71)

Schematic Diagrams

Fingerprint Board B - 31

B.Schematic Diagrams

Fingerprint Board

FCG NDFCG ND

FC GN D

FC GN D

FC GND

FC GN D

FCG ND

FC TAVDD _F

FC TTC _VDD _F

FCG ND

F C C T 3 . 3V _F

FC GN D

FC GN D

FC GN D

FC TDVD D1_F

FC TTC _VDD _F

FCGN D

FC GN D

FC GN D FCG ND

D03

FC TMOS I_F

FC TMCLK_F

FC TMISO /MO DE3_F

FC TD ATA1_F

FC TG PIO1_ F

FC TD ATA2_F

FC TMCS _F

FC TM ISO/M OD E3_F

FZ3202

FC TPD _REG _F

FC TESD_ RIN G_F

F Z3201

FCTMU XO UT_F

F Z3204

FC TG_FET_F

FCTGR ID0 /SEN SE_F FZ3205

FZ3203

FC TU SB_PN3_F

F C TG P I O 0 / I N T_ F

FC TUSB_PP3_FFC TU SB_PP3 _R _F

FCTXOU T_F

FCTXIN_F

FC TG_FET_F

FC TN RESET_FF C T U S B _P N 3 _R _ F

Deatil G

FCTESD_R ING _F

FCTMC S_ F

FCTXOUT_F

FCTMC LK _F

FCTPD_R EG_F

FCTDATA1_F

FCTDATA0_F

FCTUSB_PN 3_R _F

FCTGPIO 1_F

FCTESD_R ING _F

FCTGR ID0 /SEN SE_F

FCTDATA2_F

FCTUSB_PP3_R_F

FCTMO SI_F

FCTMU XO UT_ F

FCTXIN_F

FCTMISO /MO DE3_ F

FCTGPIO 0/INT_F

FCTNR ESET_F

4

1

FP_CON1

1U_10V_06

TC S4B

TC S4B

Unstuff

TC S4C

TC S4C

TCS4B

33 0K_ 04

10mil

FC TU SB_PN3_F

22P_50V_04

Un stu ff

TC S4 C 47P_50V_06

TC S4 B

TCS4C

33P_50V_04

Un stu ff

FC TUSB_ PP3_F

D03 0109

FC TD ATA0_F

FCR 12 47K_04

FC C9

47 P_50V_ 04

FCC 2

.1U_10V_X7R_04

FCR 1

33 0 K _ 04

FCR11 47K_04

FC R19

33_04

FC C12

*4 7 P_ 5 0V _ 0 6

FCD 1

*SCS551V-30

A C

FH2

H7_0D 4_5

FCQ2

BTB1198N3

B

EC

FC R21 * 47K_04

FCC11

33P_50V_04

FH4

H7_0D4_5

FCU2

SN74LVC1G123DCT

VCC

8

Rx/Cx

7

Cx

6

Q

5

GND

4

CLR#

3

B

2

A#

1

FC R8 47K_04

FCC 13

1U _6.3V_X5R _04

F CC1

.1 U_ 25V _ X7 R_ 06

FCR 3 15_06

FC R4 1.5K_04

FCQ1

N DS35 2AP_ NL

G

D S

F CU1

RC LAMP0502B

1

2

3

FP _C ON 1

85201-04051

1

2

3

4

FC C15

22P_50V_NP O_04

FCC 18

1U _ 6. 3 V _ X 5 R _ 04

FCC 16

1U_6.3V_X5R_04

FCC 14

. 1U _ 10 V _ X 7R _ 04

FC R5 27.4_1% _04

FCR 20

100K_04

FC R17 10K_04

FC C17

1U_6.3V _X5R_04

FC X1

12MH z-H SX531S

12

3 4

FCU3

M 9 51 2 8 W MN 6T P

CS#

1

Q

2

WP#

3

VSS

4

S

5

SC K

6

HO LD #

7

VDD

8

FC C4

1U_6.3V_X5R_04

FC C19

1U_6.3V_X5R _04

FC R9 47K_04

FCC 7

.1U _ 10 V_ X7R _0 4

FC R7

1 0 0K _0 4

FC C5

.022U _16V_X7R _04

FCR 16

100_06

FH 3

H7_0D4_5

FC R10 33 0K _0 4

FCC 8

47P_50V _04

FCC 3 2.2U _6.3V_04

FCC 20

.1U_ 10V_X7R_04

FCR13 47K_04

FCC 22

1U _ 6. 3 V _ X 5R _ 04

FC R15

* 330K_04

FCR 6 27.4_1% _04

FH 1

H7 _ 0D4 _5

FCC 10

. 1U _ 10 V _ X 7R _ 04

FC C21

22P_50V_NPO _04

FC R14

* 10m il_short

FU2

TC S 4 B

EXT_ RI NG2

A1

CRIDO

B1

RIN G

C1

MU XOU T

D1

AVD D

E1

MCS

F1

PAD _VD D1 B

G1

MISO

H1

DVD D

J1

GPIO1

A2

AGN D

B2

DA TA0

C2

DA TA1

D2

GPIO0

E2

MCLK

F2

USB _D N

G2

USB_DP

H2

MOSI

J2

PD_R EG

A3

N RESET

B3

DGND

C3

DA TA2

D3

EXT_ RI NG1

E3

PVD D

F3

XTALIN

G3

PGN D

H3

XTAL OUT

J3

FC GN D

FC R2

*0_06

FC C6

* 1U _ 6. 3 V _ X 5R _ 04

FCR 18

33 0 K _ 04

FCTTC_VDD _F

FCTTC_VDD_F

FC GN D

FCTAVD D_F

FCTTC_VD D_F

FCTD VDD 1_F

FCC T3.3 V_F

FC CT3.3V_F

F C C T 3 . 3V _F

FC TD VDD 1_F

FCC T3.3V_F

FCTTC_VD D_F

FCC T3.3V_F

FCTAVDD_F

FC GN D

FC TTC _VD D_F

FCG ND

FC GN DFCG ND

FC GN D

FC GN D

FC GN DFCG NDFCG ND

FCG NDFCG ND

FC GND

FC GN DFCGND

FCG ND

FC GN D

Sheet 30 of 31

Fingerprint Board

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