A-107 Gps Module Board - Samyung SI-30 Service Manual

12 A-107 GPS MODULE BOARD

1
D
CN1
1 CNH31R473S
V_ANT
LF2
2
VCC
3
V_BAT
4
VCC
5
RESET_N
6
NC
7
NC
8
NC
C
9
NC
10
FL1
GND
11 7
TXD1
12 5
RXD1
13 3
GND
14 1
TXD2
15
CNA30R223M
RXD2
16
GND
17
GND
18
GND
19
TIMEPULSE
20
GND
A3-20PA-2DSA
KDR367E
B
MS621F
R8 0
R9
0
R10
0
R11 0
R12
0
R13 0
R14
0
R15
0
A
1
2
+3.3V
TP4 TP3 TP2 TP1
TXA RXA TXA RXA
8
6
4
2
R6
GPS_RX2
R7
+3.3V
GPS_TX2
R1
GPS_RX1
R2
GPS_TX1
HH-1M1608-121
D1 +3.3V
FL2
R5
470
BT1
2
3
U1
100
1 TXD2 28
TIMEPLUSE
100
2 RXD2 27
EXTINT0
100
3 TXD1 26
USB-DP
100
4 RXD1 25
USB-DM
5 VDDIO 24
VDDUSB
6 VCC 23
GPSMODE7
7 GND 22
GPSMODE2
8 VDD18OUT 21
GPSMODE5
9 GPSMODE6 20
AADET-N
10 RESET-N 19
V-ANT
11 V-BAT 18
VCC-RF
12 BOOT-INT 17
GND
13 GND 16
RF-IN
14 GND 15
GND
LEA-5A
3
4
+3.3V
C4
1000P
FL3
HH-1M1608-121
C5
1000P
C6
100P
C7
10P
C8
10P
C9
1000P
C10
CN2
1
919-119J51AX
AMPEHNOL
4 3 2 5
+3.3V
GND GND GND GND
4
D
C
B
A