8 - 2
• BOTTOM VIEW
1
7
14
8
1
25
26
1
4
8
5
50
1
4
5
8
51
75
76
100
80
51
30
30
1
51
80
81
100
50
31
1
100
81
31
50
30
1
51
80
81
100
50
31
1
7
14
8
1
7
14
8
BEEP
8V
GND
5V
DA
T
A
M
NMEAI
DSMOD
SQL
CLRX
UNLK
PCK
Vcc
BU
S
Y
GND
D
ATA
S
NMEA
O
GND
DDEC
RCEV
CL
TX
PD
A
T
A
PSTB
1
2
21
22
to MAIN unit J3
J1