EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "Head End Electronics" Date "2021-06-13" Rev "1.0" Comp "SETI Network" Comment1 "add A/D Converter" Comment2 "Change 16 pin" Comment3 "Add Hack and Xfer Sw" Comment4 "Chk color code on Header" $EndDescr $Comp L HeadEnd_schematic_library:BPF F1 U 1 1 5AA957C0 P 9200 1600 F 0 "F1" H 9200 1300 60 0000 C CNN F 1 "BPF" H 9200 1900 60 0000 C CNN F 2 "" H 9200 1600 60 0001 C CNN F 3 "" H 9200 1600 60 0001 C CNN 1 9200 1600 -1 0 0 -1 $EndComp $Comp L conn:Conn_Coaxial J2 U 1 1 5AA9663D P 10100 2250 F 0 "J2" H 10110 2370 50 0000 C CNN F 1 "Conn_Coaxial" V 10215 2250 50 0000 C CNN F 2 "" H 10100 2250 50 0001 C CNN F 3 "" H 10100 2250 50 0001 C CNN 1 10100 2250 1 0 0 -1 $EndComp $Comp L HeadEnd-rescue:POT RV1 U 1 1 5AA97F64 P 1850 6350 F 0 "RV1" V 1675 6350 50 0000 C CNN F 1 "5K" V 1750 6350 50 0000 C CNN F 2 "" H 1850 6350 50 0001 C CNN F 3 "" H 1850 6350 50 0001 C CNN 1 1850 6350 1 0 0 -1 $EndComp $Comp L regul:LM117_TO3 U1 U 1 1 5AAA8E9D P 1850 5850 F 0 "U1" H 1700 5975 50 0000 C CNN F 1 "LM117_TO3" H 1850 5975 50 0000 L CNN F 2 "TO_SOT_Packages_THT:TO-3" H 1850 6050 50 0001 C CIN F 3 "" H 1850 5850 50 0001 C CNN 1 1850 5850 1 0 0 -1 $EndComp Wire Wire Line 1850 6200 1850 6150 Wire Wire Line 2000 6350 2000 6500 Connection ~ 2000 6500 $Comp L device:R_Small R1 U 1 1 5AAA98C1 P 2300 6050 F 0 "R1" H 2330 6070 50 0000 L CNN F 1 "120" H 2330 6010 50 0000 L CNN F 2 "" H 2300 6050 50 0001 C CNN F 3 "" H 2300 6050 50 0001 C CNN 1 2300 6050 1 0 0 -1 $EndComp Wire Wire Line 1850 6150 2300 6150 $Comp L device:CP1 C4 U 1 1 5AAA9BE2 P 2300 6350 F 0 "C4" H 2325 6450 50 0000 L CNN F 1 "1uF" H 2325 6250 50 0000 L CNN F 2 "" H 2300 6350 50 0001 C CNN F 3 "" H 2300 6350 50 0001 C CNN 1 2300 6350 1 0 0 -1 $EndComp Wire Wire Line 2300 6150 2300 6200 Connection ~ 2300 6150 $Comp L device:C C1 U 1 1 5AAA9F41 P 1400 6200 F 0 "C1" H 1425 6300 50 0000 L CNN F 1 "100nF " H 1425 6100 50 0000 R CNN F 2 "" H 1438 6050 50 0001 C CNN F 3 "" H 1400 6200 50 0001 C CNN 1 1400 6200 1 0 0 -1 $EndComp Wire Wire Line 1400 6050 1400 5850 Connection ~ 1400 5850 $Comp L device:D D1 U 1 1 5AAAC7CB P 8050 2600 F 0 "D1" H 8050 2700 50 0000 C CNN F 1 "D" H 8050 2500 50 0000 C CNN F 2 "" H 8050 2600 50 0001 C CNN F 3 "" H 8050 2600 50 0001 C CNN 1 8050 2600 1 0 0 1 $EndComp $Comp L power:GND #PWR01 U 1 1 5AAAD6BE P 10100 2600 F 0 "#PWR01" H 10100 2350 50 0001 C CNN F 1 "GND" H 10100 2450 50 0000 C CNN F 2 "" H 10100 2600 50 0001 C CNN F 3 "" H 10100 2600 50 0001 C CNN 1 10100 2600 1 0 0 -1 $EndComp Wire Wire Line 10100 2450 10100 2600 $Comp L conn:Conn_Coaxial J3 U 1 1 5AAAE6E4 P 5600 1650 F 0 "J3" H 5610 1770 50 0000 C CNN F 1 "Conn_Coaxial" V 5715 1650 50 0000 C CNN F 2 "" H 5600 1650 50 0001 C CNN F 3 "" H 5600 1650 50 0001 C CNN 1 5600 1650 -1 0 0 -1 $EndComp $Comp L power:GND #PWR02 U 1 1 5AAAF6A9 P 5600 1950 F 0 "#PWR02" H 5600 1700 50 0001 C CNN F 1 "GND" H 5600 1800 50 0000 C CNN F 2 "" H 5600 1950 50 0001 C CNN F 3 "" H 5600 1950 50 0001 C CNN 1 5600 1950 1 0 0 -1 $EndComp $Comp L HeadEnd_schematic_library:Probe P1 U 1 1 5AA964C8 P 5350 1600 F 0 "P1" H 5350 1400 60 0000 C CNN F 1 "Probe" H 5350 1850 60 0000 C CNN F 2 "" H 5350 1600 60 0001 C CNN F 3 "" H 5350 1600 60 0001 C CNN 1 5350 1600 1 0 0 -1 $EndComp Wire Wire Line 1400 6500 1400 6350 Text Notes 8350 2600 0 60 ~ 0 Anti-Kickback Wire Wire Line 2150 5850 2300 5850 Connection ~ 1850 6500 $Comp L HeadEnd_schematic_library:PIC_IO PIC1 U 1 1 5AABFDC2 P 4150 3500 F 0 "PIC1" H 4150 2900 60 0000 C CNN F 1 "PIC_IO" H 4150 3850 60 0000 C CNN F 2 "" H 4150 3500 60 0001 C CNN F 3 "" H 4150 3500 60 0001 C CNN 1 4150 3500 1 0 0 -1 $EndComp Wire Wire Line 800 4400 1700 4400 Wire Wire Line 800 4000 1500 4000 Wire Wire Line 800 3800 1400 3800 $Comp L conn:Conn_01x05 J9 U 1 1 5AB423C7 P 2700 2200 F 0 "J9" H 2700 2500 50 0000 C CNN F 1 "Conn_01x05" H 2700 1900 50 0001 C CNN F 2 "" H 2700 2200 50 0001 C CNN F 3 "" H 2700 2200 50 0001 C CNN 1 2700 2200 0 1 1 0 $EndComp Wire Wire Line 2900 950 2900 2000 $Comp L device:R R4 U 1 1 5AB43487 P 1450 1950 F 0 "R4" V 1530 1950 50 0000 C CNN F 1 "100K" V 1450 1950 50 0000 C CNN F 2 "" V 1380 1950 50 0001 C CNN F 3 "" H 1450 1950 50 0001 C CNN 1 1450 1950 0 1 1 0 $EndComp $Comp L device:R R3 U 1 1 5AB4358B P 1050 1950 F 0 "R3" V 1130 1950 50 0000 C CNN F 1 "10K" V 1050 1950 50 0000 C CNN F 2 "" V 980 1950 50 0001 C CNN F 3 "" H 1050 1950 50 0001 C CNN 1 1050 1950 0 1 1 0 $EndComp $Comp L SETI1:TMP35 LNA_Case1 U 1 1 5AB43F16 P 2700 850 F 0 "LNA_Case1" V 2750 1050 50 0000 L CNN F 1 "TMP35" V 2750 400 50 0000 L CNN F 2 "TO_SOT_Packages_THT:TO-39-3" H 2900 775 50 0001 L CIN F 3 "" H 2700 850 50 0001 L CNN 1 2700 850 0 1 1 0 $EndComp Wire Wire Line 1200 1950 1250 1950 Connection ~ 1250 1950 Text Notes 2150 2050 0 60 ~ 0 5 Vdc Text Notes 2950 2050 0 60 ~ 0 gnd Wire Wire Line 2700 1200 2700 2000 Wire Wire Line 1250 1950 1250 1750 Wire Wire Line 1250 1750 2800 1750 Wire Wire Line 2800 1750 2800 2000 Wire Wire Line 2500 950 2500 2000 $Comp L power:GND #PWR03 U 1 1 5AB4D297 P 1750 2050 F 0 "#PWR03" H 1750 1800 50 0001 C CNN F 1 "GND" H 1750 1900 50 0000 C CNN F 2 "" H 1750 2050 50 0001 C CNN F 3 "" H 1750 2050 50 0001 C CNN 1 1750 2050 1 0 0 -1 $EndComp Wire Wire Line 700 1700 700 1950 Wire Wire Line 1600 1950 1750 1950 Wire Wire Line 1750 1950 1750 2050 Text Notes 1400 1750 0 60 ~ 0 1.7 V (nominal) Wire Wire Line 2700 650 3250 650 Wire Wire Line 3250 650 3250 1200 Wire Wire Line 3250 1200 2700 1200 NoConn ~ 2600 2000 Wire Wire Line 5600 1850 5600 1950 $Comp L power:+28V #PWR04 U 1 1 5AB7B4B4 P 700 1700 F 0 "#PWR04" H 700 1550 50 0001 C CNN F 1 "+28V" H 700 1850 50 0000 C CNN F 2 "" H 950 1750 50 0001 C CNN F 3 "" H 950 1750 50 0001 C CNN 1 700 1700 1 0 0 -1 $EndComp Wire Wire Line 700 1950 900 1950 Wire Wire Line 1550 5850 1400 5850 Wire Wire Line 2000 6500 1850 6500 Wire Wire Line 2300 5850 2300 5950 Wire Wire Line 2300 6500 2000 6500 Wire Wire Line 1850 6500 1400 6500 Wire Wire Line 1250 1950 1300 1950 Connection ~ 1850 6150 $Comp L power:GND #PWR? U 1 1 5B898F60 P 1100 6050 F 0 "#PWR?" H 1100 5800 50 0001 C CNN F 1 "GND" H 1105 5877 50 0000 C CNN F 2 "" H 1100 6050 50 0001 C CNN F 3 "" H 1100 6050 50 0001 C CNN 1 1100 6050 1 0 0 -1 $EndComp Wire Wire Line 1100 5950 1100 6050 $Comp L HeadEnd-rescue:POT RV? U 1 1 5B8ADAA0 P 1800 7350 F 0 "RV?" V 1625 7350 50 0000 C CNN F 1 "5K" V 1700 7350 50 0000 C CNN F 2 "" H 1800 7350 50 0001 C CNN F 3 "" H 1800 7350 50 0001 C CNN 1 1800 7350 1 0 0 -1 $EndComp $Comp L regul:LM117_TO3 U? U 1 1 5B8ADAA7 P 1800 6850 F 0 "U?" H 1650 6975 50 0000 C CNN F 1 "LM117_TO3" H 1800 6975 50 0000 L CNN F 2 "TO_SOT_Packages_THT:TO-3" H 1800 7050 50 0001 C CIN F 3 "" H 1800 6850 50 0001 C CNN 1 1800 6850 1 0 0 -1 $EndComp Wire Wire Line 1800 7200 1800 7150 Wire Wire Line 1950 7350 1950 7500 Connection ~ 1950 7500 $Comp L device:R_Small R? U 1 1 5B8ADAB1 P 2250 7050 F 0 "R?" H 2280 7070 50 0000 L CNN F 1 "120" H 2280 7010 50 0000 L CNN F 2 "" H 2250 7050 50 0001 C CNN F 3 "" H 2250 7050 50 0001 C CNN 1 2250 7050 1 0 0 -1 $EndComp Wire Wire Line 1800 7150 2250 7150 $Comp L device:CP1 C? U 1 1 5B8ADABB P 2250 7350 F 0 "C?" H 2275 7450 50 0000 L CNN F 1 "1uF" H 2275 7250 50 0000 L CNN F 2 "" H 2250 7350 50 0001 C CNN F 3 "" H 2250 7350 50 0001 C CNN 1 2250 7350 1 0 0 -1 $EndComp Wire Wire Line 2250 7150 2250 7200 Connection ~ 2250 7150 $Comp L device:C C? U 1 1 5B8ADAC4 P 1350 7200 F 0 "C?" H 1375 7300 50 0000 L CNN F 1 "100nF " H 1375 7100 50 0000 R CNN F 2 "" H 1388 7050 50 0001 C CNN F 3 "" H 1350 7200 50 0001 C CNN 1 1350 7200 1 0 0 -1 $EndComp Wire Wire Line 1350 7050 1350 6850 Wire Wire Line 1350 7500 1350 7350 Wire Wire Line 2100 6850 2250 6850 Connection ~ 1800 7500 Wire Wire Line 1500 6850 1350 6850 Wire Wire Line 1950 7500 1800 7500 Wire Wire Line 2250 6850 2250 6950 Wire Wire Line 2250 7500 1950 7500 Wire Wire Line 1800 7500 1350 7500 Connection ~ 1800 7150 Wire Wire Line 2300 5850 2600 5850 Connection ~ 2300 5850 $Comp L power:GND #PWR? U 1 1 5B8B566B P 2000 6500 F 0 "#PWR?" H 2000 6250 50 0001 C CNN F 1 "GND" H 2005 6327 50 0000 C CNN F 2 "" H 2000 6500 50 0001 C CNN F 3 "" H 2000 6500 50 0001 C CNN 1 2000 6500 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5B8B56B0 P 1950 7500 F 0 "#PWR?" H 1950 7250 50 0001 C CNN F 1 "GND" H 1955 7327 50 0000 C CNN F 2 "" H 1950 7500 50 0001 C CNN F 3 "" H 1950 7500 50 0001 C CNN 1 1950 7500 1 0 0 -1 $EndComp $Comp L conn:LEMO2 J? U 1 1 5B8BA489 P 800 5900 F 0 "J?" H 720 6125 50 0000 C CNN F 1 "LEMO2" H 720 6126 50 0001 C CNN F 2 "" H 800 5900 50 0001 C CNN F 3 "" H 800 5900 50 0001 C CNN 1 800 5900 -1 0 0 -1 $EndComp $Comp L power:+12V #PWR? U 1 1 5B8C5C8D P 2600 5750 F 0 "#PWR?" H 2600 5600 50 0001 C CNN F 1 "+12V" H 2615 5923 50 0000 C CNN F 2 "" H 2600 5750 50 0001 C CNN F 3 "" H 2600 5750 50 0001 C CNN 1 2600 5750 1 0 0 -1 $EndComp Wire Wire Line 2600 5850 2600 5750 $Comp L power:+5P #PWR? U 1 1 5B8CA6A0 P 2550 6750 F 0 "#PWR?" H 2550 6600 50 0001 C CNN F 1 "+5P" H 2565 6923 50 0000 C CNN F 2 "" H 2550 6750 50 0001 C CNN F 3 "" H 2550 6750 50 0001 C CNN 1 2550 6750 1 0 0 -1 $EndComp Wire Wire Line 2550 6750 2550 6850 Wire Wire Line 2550 6850 2250 6850 Connection ~ 2250 6850 Text Notes 1100 5800 0 60 ~ 0 +18 V Wire Wire Line 1400 3800 1400 2750 Wire Wire Line 1400 2750 2150 2750 Wire Wire Line 3250 3900 3250 2750 Wire Wire Line 3250 2750 2650 2750 Wire Wire Line 800 3900 3250 3900 Wire Wire Line 1500 4000 1500 2850 Wire Wire Line 1500 2850 2150 2850 Wire Wire Line 3150 4100 3150 2850 Wire Wire Line 3150 2850 2650 2850 Wire Wire Line 800 4100 3150 4100 Wire Wire Line 3050 4300 3050 2950 Wire Wire Line 3050 2950 2650 2950 Wire Wire Line 800 4300 3050 4300 Wire Wire Line 1700 4400 1700 3050 NoConn ~ 2650 3150 NoConn ~ 2150 3150 Text Notes 1600 2750 0 60 ~ 0 Orn Text Notes 2900 2750 0 60 ~ 0 Orn/Wht Text Notes 2800 2850 0 60 ~ 0 Blu/Wht Text Notes 1650 2850 0 60 ~ 0 Blu Text Notes 1750 2950 0 60 ~ 0 Text Notes 2700 2950 0 60 ~ 0 Grn/Wht Text Notes 1750 3050 0 60 ~ 0 Grn\n Text Notes 2700 3050 0 60 ~ 0 Wire Wire Line 800 5300 850 5300 $Comp L SETI:uWaveTransfer Rly1 U 1 1 5B8C65B0 P 8050 1750 F 0 "Rly1" H 7750 2200 60 0000 L CNN F 1 "uWaveTransfer" H 8200 1300 60 0000 L CNN F 2 "" H 8100 1750 60 0001 C CNN F 3 "" H 8100 1750 60 0001 C CNN 1 8050 1750 1 0 0 -1 $EndComp Wire Wire Line 9800 1600 9800 1950 Wire Wire Line 9800 1950 8550 1950 Wire Wire Line 7550 1950 7550 2250 Wire Wire Line 7550 2250 9950 2250 Wire Wire Line 7900 2300 7900 2600 Wire Wire Line 8200 2300 8200 2600 Wire Wire Line 5900 1650 5750 1650 $Comp L HeadEnd_schematic_library:LNA A1 U 1 1 5AA961DD P 6700 1700 F 0 "A1" H 6200 1550 60 0000 C CNN F 1 "LNA" H 6200 1900 60 0000 C CNN F 2 "" H 6700 1700 60 0001 C CNN F 3 "" H 6700 1700 60 0001 C CNN 1 6700 1700 1 0 0 -1 $EndComp Wire Wire Line 7350 1600 7550 1600 Wire Wire Line 1100 5850 1250 5850 Wire Wire Line 1250 5850 1250 6850 Wire Wire Line 1250 6850 1350 6850 Connection ~ 1250 5850 Wire Wire Line 1250 5850 1400 5850 Connection ~ 1350 6850 Wire Wire Line 2550 6700 2550 6650 Wire Wire Line 7100 4700 5750 4700 Wire Wire Line 3850 4700 3850 5700 Wire Wire Line 3850 5700 2600 5700 Wire Wire Line 7100 1950 7100 4700 $Comp L SETI:Earth #PWR? U 1 1 5B957834 P 6850 2250 F 0 "#PWR?" H 6850 2000 50 0001 C CNN F 1 "Earth" H 6850 2100 50 0001 C CNN F 2 "" H 6850 2250 50 0001 C CNN F 3 "~" H 6850 2250 50 0001 C CNN 1 6850 2250 1 0 0 -1 $EndComp Wire Wire Line 7050 1950 6850 1950 Wire Wire Line 6850 1950 6850 2200 NoConn ~ 800 4600 $Comp L conn:USB_A J? U 1 1 5B9A346A P 3200 5000 F 0 "J?" H 2970 4991 50 0000 R CNN F 1 "To_SDR" H 2970 4900 50 0000 R CNN F 2 "" H 3350 4950 50 0001 C CNN F 3 "" H 3350 4950 50 0001 C CNN 1 3200 5000 -1 0 0 -1 $EndComp Wire Wire Line 800 4800 2900 4800 Wire Wire Line 2500 4900 2500 5100 Wire Wire Line 2500 5100 2900 5100 Wire Wire Line 800 4900 2500 4900 Wire Wire Line 800 5000 2900 5000 Wire Wire Line 3200 5400 2300 5400 Wire Wire Line 2300 5400 2300 5100 Wire Wire Line 800 5100 2300 5100 Wire Wire Line 3300 5400 3300 5500 Wire Wire Line 3300 5500 2150 5500 Wire Wire Line 2150 5500 2150 5200 Wire Wire Line 800 5200 2150 5200 NoConn ~ 800 4700 NoConn ~ 850 5300 Text Notes 2600 4800 0 60 ~ 0 Red Text Notes 2600 5000 0 60 ~ 0 Grn\n Text Notes 2600 5100 0 60 ~ 0 Wht\n Text Notes 2600 5400 0 60 ~ 0 Blk Text Notes 2600 5500 0 60 ~ 0 Shld\n Wire Wire Line 4950 2750 7900 2750 Wire Wire Line 7900 2750 7900 2600 Connection ~ 7900 2600 Wire Wire Line 4950 2800 8200 2800 Wire Wire Line 8200 2800 8200 2600 Connection ~ 8200 2600 Wire Wire Line 4950 3250 5750 3250 Wire Wire Line 5750 3250 5750 4700 Connection ~ 5750 4700 Wire Wire Line 5750 4700 3850 4700 $Comp L power:GND #PWR? U 1 1 5BA77497 P 5350 3400 F 0 "#PWR?" H 5350 3150 50 0001 C CNN F 1 "GND" H 5350 3250 50 0000 C CNN F 2 "" H 5350 3400 50 0001 C CNN F 3 "" H 5350 3400 50 0001 C CNN 1 5350 3400 1 0 0 -1 $EndComp Wire Wire Line 4950 3300 5350 3300 Wire Wire Line 5350 3300 5350 3400 $Comp L conn:Conn_02x05_Odd_Even J? U 1 1 5B8D94AD P 2350 2950 F 0 "J?" H 2400 3367 50 0000 C CNN F 1 "Conn_02x05_Odd_Even" H 2400 3276 50 0001 C CNN F 2 "" H 2350 2950 50 0001 C CNN F 3 "~" H 2350 2950 50 0001 C CNN 1 2350 2950 1 0 0 -1 $EndComp Text Notes 2700 3050 0 60 ~ 0 Brn/Wht Wire Wire Line 1700 3050 2150 3050 Wire Wire Line 1600 2950 2150 2950 $Comp L conn:Conn_01x16_Female J1 U 1 1 5AA950A5 P 600 4500 F 0 "J1" H 600 5300 50 0000 C CNN F 1 "Conn_01x16_Female" H 600 3550 50 0001 C CNN F 2 "" H 600 4500 50 0001 C CNN F 3 "" H 600 4500 50 0001 C CNN 1 600 4500 -1 0 0 -1 $EndComp Wire Wire Line 1600 2950 1600 4200 Wire Wire Line 800 4200 1600 4200 Text Notes 1700 2950 0 60 ~ 0 Brn\n Wire Wire Line 2900 4500 2900 3050 Wire Wire Line 2900 3050 2650 3050 Wire Wire Line 800 4500 2900 4500 Text Notes 850 3800 0 60 ~ 0 Rcv+ Text Notes 850 3900 0 60 ~ 0 Rcv- Text Notes 850 4000 0 60 ~ 0 Xmt+ Text Notes 850 4100 0 60 ~ 0 Xmt- Text Notes 850 4200 0 60 ~ 0 +12 VDC Text Notes 850 4300 0 60 ~ 0 Gnd Text Notes 850 4400 0 60 ~ 0 Addr Out $EndSCHEMATC