Linx Technologies MDEV-GPS-SG - Manual (Page 6)

Page 6
RECEIVER SECTION
POWER SUPPLY SECTION
HEADER SECTION
USB SECTION
B2
BATHLD-001
GND
VBACKUP
1
2
3
4
5
6
7
8
9
10
J4
HEADER 10
GND
GND
VCC
VBACKUP
1
2
3
4
5
6
7
8
9
10
J3
HEADER 10
GND
GND
TXM
RXM
EN/ON_OFF
1PPS
LED
RFPWRUP
USBDP
USBDM
GND
VCC
SUSP IND
RX IND
TX IND
485 TX
DTR
CTS
RTS
DATA OUT
DATA IN
DSR
DCD
RI
TXUSB
TXM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
U2
SDM-USB-QS
GND
GND
D3 D2
GND GND
5V
1
DAT -
2
DAT+
3
GND
4
G
S
HD
5
G
S
HD
6
J2
USB-B
R2
220 R1
220
VCCU
+
GND
SW1
POWER SWITCH
GND
C1
220uF
GND
VCC
D1
DIODE400
J1
PWRJACK
GND
B1
BAT-AA-4
VCCU
GND
1
Vout
2
Vi
n
3
U1
VREG-3V
1
2
3
4
5
6
7
J7
HEADER 7
TXUSB
TXM
RXM
TXDISP
EN/ON_OFF
1PPS
RFPWRUP
+
C9
10uF
VCC
GND