v 20060123 1
C 75500 71800 1 0 0 5V-plus-1.sym
C 76400 70400 1 180 0 DB9-1.sym
{
T 76700 67300 5 10 1 1 180 0 1
refdes=RS-232 female
T 76400 70400 5 10 0 0 0 0 1
footprint=~connector
}
C 69500 71400 1 0 0 led-3.sym
{
T 69450 71950 5 10 0 1 0 0 1
refdes=LED1
T 69400 72000 5 10 1 1 0 0 1
value=2.0 V, 10 mA
T 69500 71400 5 10 0 0 0 0 1
description=Power monitor
T 69500 71400 5 10 0 0 0 0 1
footprint=LED 100
}
C 72700 70900 1 0 0 fuse-2.sym
{
T 72800 71200 5 10 0 2 0 0 1
refdes=F1
T 72900 71650 5 10 0 0 0 0 1
symversion=0.1
T 73000 71200 5 10 1 1 0 0 1
value=1 A
T 72700 70900 5 10 0 2 0 0 1
description=main fuse
}
C 70600 71500 1 0 0 resistor-1.sym
{
T 70900 71800 5 10 1 1 0 0 1
value=300
T 70600 71800 5 10 0 1 0 0 1
refdes=R1
T 70600 71500 5 10 0 1 0 0 1
description=LED protection
T 70600 71500 5 10 0 0 0 0 1
footprint=R025
}
N 70400 71600 70600 71600 4
C 67800 70900 1 0 0 terminal-1.sym
{
T 68050 70950 5 10 1 1 0 6 1
refdes=(red) V_in
}
C 67800 70400 1 0 0 terminal-1.sym
{
T 68050 70450 5 10 1 1 0 6 1
refdes=(black) GND_1
}
C 67800 70000 1 0 0 terminal-1.sym
{
T 68050 70050 5 10 1 1 0 6 1
refdes=(black) GND_2
}
C 67800 69300 1 0 0 terminal-1.sym
{
T 68050 69350 5 10 1 1 0 6 1
refdes=(white) TX
}
C 67800 68800 1 0 0 terminal-1.sym
{
T 68050 68850 5 10 1 1 0 6 1
refdes=(green) RX
}
C 67800 68200 1 0 0 terminal-1.sym
{
T 68050 68250 5 10 1 1 0 6 1
refdes=(yellow) PPS
}
C 75600 71000 1 0 0 gnd-1.sym
{
T 75600 71000 5 10 0 0 0 0 1
netname=PWRGND
}
T 75300 71500 9 10 1 0 0 0 1
USB conn.
C 70600 67600 1 0 0 resistor-1.sym
{
T 70400 67900 5 10 0 1 0 0 1
refdes=R2
T 70900 67900 5 10 1 1 0 0 1
value=300
T 70600 67600 5 10 0 0 0 0 1
description=LED protection
T 70600 67600 5 10 0 0 0 0 1
footprint=R025
}
C 71900 67600 1 0 0 led-2.sym
{
T 72000 67900 5 10 0 1 0 0 1
refdes=LED2
T 71800 68000 5 10 1 1 0 0 1
value=2.0 V, 10 mA
T 71900 67600 5 10 0 0 0 0 1
description=PPS monitor
T 71900 67600 5 10 0 0 0 0 1
footprint=LED 100
}
N 71500 67700 71900 67700 4
N 70600 67700 69900 67700 4
N 71500 71600 71500 71000 4
N 68700 71000 72700 71000 4
N 74100 71000 73600 71000 4
N 74700 70100 74700 71300 4
B 68700 67200 6500 5000 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
N 68700 68300 73800 68300 4
N 68700 68900 75200 68900 4
N 68700 70500 74700 70500 4
N 68700 70100 75200 70100 4
T 71700 72700 9 12 1 0 0 4 1
Circuit board interface between a Garmin GPS 18 LVC and an RS-232-equipped computer
N 74700 71300 75700 71300 4
N 74100 71000 74100 71800 4
N 74100 71800 75700 71800 4
N 68700 69400 74400 69400 4
N 74400 69400 74400 68300 4
N 74400 68300 75200 68300 4
N 69900 67700 69900 68300 4
N 69500 71600 69500 70500 4
N 75200 67700 73800 67700 4
N 73800 67700 73800 68300 4
N 72800 67700 73200 67700 4
N 73200 67700 73200 70100 4
T 69500 66900 9 9 1 0 0 0 1
Connect to PC using a straight-through, male-to-female DE-9 serial cable.
T 67000 66900 12 10 1 0 0 0 1
2006-04-08