EESchema Schematic File Version 2 date Thu Aug 25 00:20:19 2011 LIBS:power LIBS:device LIBS:conn LIBS:c8051f320 LIBS:mini_usb_b LIBS:opto-trans-4 LIBS:spdt-c LIBS:labsw-cache EELAYER 24 0 EELAYER END $Descr A4 11700 8267 Sheet 2 4 Title "" Date "25 aug 2011" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L SPDT-C K? U 1 1 4E55BF7A P 4300 2050 F 0 "K?" H 4000 2050 60 0000 C CNN F 1 "SPDT-C" H 4750 2000 60 0000 C CNN 1 4300 2050 -1 0 0 -1 $EndComp $Comp L SPDT-C K? U 1 1 4E55BF79 P 4300 4550 F 0 "K?" H 4000 4550 60 0000 C CNN F 1 "SPDT-C" H 4750 4500 60 0000 C CNN 1 4300 4550 -1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U? U 1 1 4E55BF78 P 4200 2950 F 0 "U?" H 4050 3150 60 0000 C CNN F 1 "OPTO-TRANS-4" H 4200 2725 60 0000 C CNN 1 4200 2950 -1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U? U 1 1 4E55BF77 P 4200 5450 F 0 "U?" H 4050 5650 60 0000 C CNN F 1 "OPTO-TRANS-4" H 4200 5225 60 0000 C CNN 1 4200 5450 -1 0 0 -1 $EndComp $Comp L CONN_3 K? U 1 1 4E55BF76 P 2650 2050 F 0 "K?" V 2600 2050 50 0000 C CNN F 1 "CONN_3" V 2700 2050 40 0000 C CNN 1 2650 2050 -1 0 0 -1 $EndComp $Comp L CONN_3 K? U 1 1 4E55BF75 P 2650 4550 F 0 "K?" V 2600 4550 50 0000 C CNN F 1 "CONN_3" V 2700 4550 40 0000 C CNN 1 2650 4550 -1 0 0 1 $EndComp $Comp L CONN_2 P? U 1 1 4E55BF74 P 2650 3500 F 0 "P?" V 2600 3500 40 0000 C CNN F 1 "CONN_2" V 2700 3500 40 0000 C CNN 1 2650 3500 -1 0 0 -1 $EndComp $Comp L R R? U 1 1 4E55BF73 P 5250 4550 F 0 "R?" V 5330 4550 50 0000 C CNN F 1 "180" V 5250 4550 50 0000 C CNN 1 5250 4550 -1 0 0 1 $EndComp $Comp L R R? U 1 1 4E55BF72 P 5250 2050 F 0 "R?" V 5330 2050 50 0000 C CNN F 1 "180" V 5250 2050 50 0000 C CNN 1 5250 2050 -1 0 0 1 $EndComp $Comp L DIODE D? U 1 1 4E55BF71 P 4900 2050 F 0 "D?" H 4900 2150 40 0000 C CNN F 1 "DIODE" H 4900 1950 40 0000 C CNN 1 4900 2050 0 -1 -1 0 $EndComp $Comp L DIODE D? U 1 1 4E55BF70 P 4900 4550 F 0 "D?" H 4900 4650 40 0000 C CNN F 1 "DIODE" H 4900 4450 40 0000 C CNN 1 4900 4550 0 -1 -1 0 $EndComp $Comp L +5V #PWR? U 1 1 4E55BF6F P 5100 3900 F 0 "#PWR?" H 5100 3990 20 0001 C CNN F 1 "+5V" H 5100 3990 50 0000 C CNN 1 5100 3900 1 0 0 -1 $EndComp $Comp L +5V #PWR? U 1 1 4E55BF6E P 5100 1400 F 0 "#PWR?" H 5100 1490 20 0001 C CNN F 1 "+5V" H 5100 1490 50 0000 C CNN 1 5100 1400 1 0 0 -1 $EndComp Text Label 4750 3050 0 60 ~ 0 CH1_OPT Text Label 4750 5550 0 60 ~ 0 CH2_OPT Wire Wire Line 4550 3050 5200 3050 Wire Wire Line 5250 2850 4550 2850 Wire Wire Line 5250 2300 5250 2850 Wire Wire Line 4400 2550 4400 2350 Wire Wire Line 4900 2550 4400 2550 Wire Wire Line 4900 2250 4900 2550 Connection ~ 4900 1550 Wire Wire Line 4900 1850 4900 1550 Connection ~ 5100 4050 Wire Wire Line 5100 4050 5100 3900 Wire Wire Line 5250 4050 5250 4300 Wire Wire Line 4400 4050 5250 4050 Wire Wire Line 4400 4250 4400 4050 Wire Wire Line 3200 3600 3000 3600 Wire Wire Line 3200 5350 3200 3600 Wire Wire Line 3800 5350 3200 5350 Connection ~ 3400 5050 Wire Wire Line 3400 5550 3800 5550 Wire Wire Line 3400 4550 3400 5550 Wire Wire Line 3600 1550 3600 2150 Connection ~ 4100 5050 Wire Wire Line 4100 4850 4100 5050 Wire Wire Line 4300 3850 4300 4250 Wire Wire Line 3400 4450 3000 4450 Wire Wire Line 3400 3850 3400 4450 Wire Wire Line 3400 3850 4300 3850 Wire Wire Line 3600 4650 3000 4650 Wire Wire Line 3600 4050 3600 4650 Wire Wire Line 4100 4050 3600 4050 Wire Wire Line 4100 4250 4100 4050 Wire Wire Line 4100 1550 4100 1750 Wire Wire Line 4100 1550 3600 1550 Wire Wire Line 3000 2150 3600 2150 Wire Wire Line 3400 2050 3000 2050 Wire Wire Line 4200 2550 3400 2550 Wire Wire Line 4200 2350 4200 2550 Wire Wire Line 3400 1950 3000 1950 Wire Wire Line 3400 1350 3400 1950 Wire Wire Line 4300 1350 3400 1350 Wire Wire Line 4300 1750 4300 1350 Wire Wire Line 4200 1750 4200 1350 Connection ~ 4200 1350 Wire Wire Line 4100 2350 4100 2550 Connection ~ 4100 2550 Wire Wire Line 4000 1750 4000 1550 Connection ~ 4000 1550 Wire Wire Line 4000 4250 4000 4050 Connection ~ 4000 4050 Wire Wire Line 4200 4250 4200 3850 Connection ~ 4200 3850 Wire Wire Line 4200 5050 4200 4850 Wire Wire Line 3400 5050 4200 5050 Wire Wire Line 3000 4550 3400 4550 Wire Wire Line 3400 3050 3400 2050 Wire Wire Line 3800 3050 3400 3050 Connection ~ 3400 2550 Wire Wire Line 3200 2850 3800 2850 Wire Wire Line 3200 3400 3200 2850 Wire Wire Line 3000 3400 3200 3400 Wire Wire Line 4900 4350 4900 4050 Connection ~ 4900 4050 Wire Wire Line 4400 1550 4400 1750 Wire Wire Line 5250 1550 4400 1550 Wire Wire Line 5250 1800 5250 1550 Wire Wire Line 5100 1400 5100 1550 Connection ~ 5100 1550 Wire Wire Line 4400 5050 4400 4850 Wire Wire Line 4900 5050 4400 5050 Wire Wire Line 4900 4750 4900 5050 Wire Wire Line 5250 5350 4550 5350 Wire Wire Line 5250 4800 5250 5350 Wire Wire Line 4550 5550 5200 5550 $EndSCHEMATC