EESchema Schematic File Version 4 LIBS:mt-32-cache EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 9 12 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L mt-32:4570 U29 U 1 1 5B409044 P 4400 1800 F 0 "U29" H 4400 2000 50 0000 L CNN F 1 "4570" H 4400 1600 50 0000 L CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 4350 1900 50 0001 C CNN F 3 "" H 4450 2000 50 0001 C CNN 1 4400 1800 1 0 0 -1 $EndComp $Comp L mt-32:4570 U30 U 1 1 5B409089 P 6400 1700 F 0 "U30" H 6400 1900 50 0000 L CNN F 1 "4570" H 6400 1500 50 0000 L CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 6350 1800 50 0001 C CNN F 3 "" H 6450 1900 50 0001 C CNN 1 6400 1700 1 0 0 -1 $EndComp $Comp L Device:C C68 U 1 1 5B40922C P 4450 2600 F 0 "C68" H 4475 2700 50 0000 L CNN F 1 "6800p" H 4475 2500 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 4488 2450 50 0001 C CNN F 3 "" H 4450 2600 50 0001 C CNN 1 4450 2600 0 -1 -1 0 $EndComp $Comp L Device:C C70 U 1 1 5B4092C4 P 5300 1550 F 0 "C70" H 5325 1650 50 0000 L CNN F 1 "15000p" H 5325 1450 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 5338 1400 50 0001 C CNN F 3 "" H 5300 1550 50 0001 C CNN 1 5300 1550 1 0 0 -1 $EndComp $Comp L Device:C C72 U 1 1 5B4092EB P 6000 2450 F 0 "C72" H 6025 2550 50 0000 L CNN F 1 "100p" H 6025 2350 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 6038 2300 50 0001 C CNN F 3 "" H 6000 2450 50 0001 C CNN 1 6000 2450 1 0 0 -1 $EndComp $Comp L Device:R R38 U 1 1 5B40943A P 5050 1800 F 0 "R38" V 5130 1800 50 0000 C CNN F 1 "10K" V 5050 1800 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 4980 1800 50 0001 C CNN F 3 "" H 5050 1800 50 0001 C CNN 1 5050 1800 0 1 1 0 $EndComp $Comp L Device:R R36 U 1 1 5B40951A P 4450 2900 F 0 "R36" V 4530 2900 50 0000 C CNN F 1 "2.2K" V 4450 2900 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 4380 2900 50 0001 C CNN F 3 "" H 4450 2900 50 0001 C CNN 1 4450 2900 0 1 1 0 $EndComp $Comp L Device:R R42 U 1 1 5B409559 P 5550 1800 F 0 "R42" V 5630 1800 50 0000 C CNN F 1 "10K" V 5550 1800 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 5480 1800 50 0001 C CNN F 3 "" H 5550 1800 50 0001 C CNN 1 5550 1800 0 1 1 0 $EndComp $Comp L Device:R R40 U 1 1 5B4095A0 P 5300 2250 F 0 "R40" V 5380 2250 50 0000 C CNN F 1 "10K" V 5300 2250 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 5230 2250 50 0001 C CNN F 3 "" H 5300 2250 50 0001 C CNN 1 5300 2250 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0181 U 1 1 5B40A022 P 3800 2200 F 0 "#PWR0181" H 3800 1950 50 0001 C CNN F 1 "GNDA" H 3800 2050 50 0000 C CNN F 2 "" H 3800 2200 50 0001 C CNN F 3 "" H 3800 2200 50 0001 C CNN 1 3800 2200 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0182 U 1 1 5B40AA36 P 5800 2100 F 0 "#PWR0182" H 5800 1850 50 0001 C CNN F 1 "GNDA" H 5800 1950 50 0000 C CNN F 2 "" H 5800 2100 50 0001 C CNN F 3 "" H 5800 2100 50 0001 C CNN 1 5800 2100 1 0 0 -1 $EndComp $Comp L mt-32:CBP C74 U 1 1 5B407601 P 7050 1700 F 0 "C74" H 7075 1800 50 0000 L CNN F 1 "10/25V" H 7075 1600 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 7088 1550 50 0001 C CNN F 3 "" H 7050 1700 50 0001 C CNN 1 7050 1700 0 -1 -1 0 $EndComp $Comp L mt-32:CBP C66 U 1 1 5B4076CA P 3450 1900 F 0 "C66" H 3475 2000 50 0000 L CNN F 1 "10/25V" H 3475 1800 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 3488 1750 50 0001 C CNN F 3 "" H 3450 1900 50 0001 C CNN 1 3450 1900 0 -1 -1 0 $EndComp $Comp L Device:C C69 U 1 1 5B4093F7 P 4450 5600 F 0 "C69" H 4475 5700 50 0000 L CNN F 1 "6800p" H 4475 5500 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 4488 5450 50 0001 C CNN F 3 "" H 4450 5600 50 0001 C CNN 1 4450 5600 0 -1 -1 0 $EndComp $Comp L Device:C C71 U 1 1 5B4093FD P 5300 4550 F 0 "C71" H 5325 4650 50 0000 L CNN F 1 "15000p" H 5325 4450 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 5338 4400 50 0001 C CNN F 3 "" H 5300 4550 50 0001 C CNN 1 5300 4550 1 0 0 -1 $EndComp $Comp L Device:C C73 U 1 1 5B409403 P 6000 5450 F 0 "C73" H 6025 5550 50 0000 L CNN F 1 "100p" H 6025 5350 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 6038 5300 50 0001 C CNN F 3 "" H 6000 5450 50 0001 C CNN 1 6000 5450 1 0 0 -1 $EndComp $Comp L Device:R R39 U 1 1 5B409409 P 5050 4800 F 0 "R39" V 5130 4800 50 0000 C CNN F 1 "10K" V 5050 4800 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 4980 4800 50 0001 C CNN F 3 "" H 5050 4800 50 0001 C CNN 1 5050 4800 0 1 1 0 $EndComp $Comp L Device:R R37 U 1 1 5B40940F P 4450 5900 F 0 "R37" V 4530 5900 50 0000 C CNN F 1 "2.2K" V 4450 5900 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 4380 5900 50 0001 C CNN F 3 "" H 4450 5900 50 0001 C CNN 1 4450 5900 0 1 1 0 $EndComp $Comp L Device:R R43 U 1 1 5B409415 P 5550 4800 F 0 "R43" V 5630 4800 50 0000 C CNN F 1 "10K" V 5550 4800 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 5480 4800 50 0001 C CNN F 3 "" H 5550 4800 50 0001 C CNN 1 5550 4800 0 1 1 0 $EndComp $Comp L Device:R R41 U 1 1 5B40941B P 5300 5250 F 0 "R41" V 5380 5250 50 0000 C CNN F 1 "10K" V 5300 5250 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 5230 5250 50 0001 C CNN F 3 "" H 5300 5250 50 0001 C CNN 1 5300 5250 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0183 U 1 1 5B40942D P 3800 5200 F 0 "#PWR0183" H 3800 4950 50 0001 C CNN F 1 "GNDA" H 3800 5050 50 0000 C CNN F 2 "" H 3800 5200 50 0001 C CNN F 3 "" H 3800 5200 50 0001 C CNN 1 3800 5200 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0184 U 1 1 5B40943F P 5800 5100 F 0 "#PWR0184" H 5800 4850 50 0001 C CNN F 1 "GNDA" H 5800 4950 50 0000 C CNN F 2 "" H 5800 5100 50 0001 C CNN F 3 "" H 5800 5100 50 0001 C CNN 1 5800 5100 1 0 0 -1 $EndComp $Comp L mt-32:CBP C75 U 1 1 5B409468 P 7050 4700 F 0 "C75" H 7075 4800 50 0000 L CNN F 1 "10/25V" H 7075 4600 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 7088 4550 50 0001 C CNN F 3 "" H 7050 4700 50 0001 C CNN 1 7050 4700 0 -1 -1 0 $EndComp $Comp L mt-32:CBP C67 U 1 1 5B40946E P 3450 4900 F 0 "C67" H 3475 5000 50 0000 L CNN F 1 "10/25V" H 3475 4800 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 3488 4750 50 0001 C CNN F 3 "" H 3450 4900 50 0001 C CNN 1 3450 4900 0 -1 -1 0 $EndComp $Comp L mt-32:4570 U29 U 2 1 5B409667 P 4400 4800 F 0 "U29" H 4400 5000 50 0000 L CNN F 1 "4570" H 4400 4600 50 0000 L CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 4350 4900 50 0001 C CNN F 3 "" H 4450 5000 50 0001 C CNN 2 4400 4800 1 0 0 -1 $EndComp $Comp L mt-32:4570 U30 U 2 1 5B4096F4 P 6400 4700 F 0 "U30" H 6400 4900 50 0000 L CNN F 1 "4570" H 6400 4500 50 0000 L CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 6350 4800 50 0001 C CNN F 3 "" H 6450 4900 50 0001 C CNN 2 6400 4700 1 0 0 -1 $EndComp Text GLabel 3200 4900 0 60 Input ~ 0 L-DAC Text GLabel 3200 1900 0 60 Input ~ 0 R-DAC Text GLabel 8700 3050 2 60 Input ~ 0 L_AMP Text GLabel 8700 3550 2 60 Input ~ 0 R_AMP $Comp L Device:C C64 U 1 1 5B726A4C P 2100 1250 F 0 "C64" H 2125 1350 50 0000 L CNN F 1 "0.1" H 2125 1150 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 2138 1100 50 0001 C CNN F 3 "" H 2100 1250 50 0001 C CNN 1 2100 1250 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0185 U 1 1 5B726A53 P 2100 1500 F 0 "#PWR0185" H 2100 1250 50 0001 C CNN F 1 "GNDA" H 2100 1350 50 0000 C CNN F 2 "" H 2100 1500 50 0001 C CNN F 3 "" H 2100 1500 50 0001 C CNN 1 2100 1500 1 0 0 -1 $EndComp $Comp L Device:C C65 U 1 1 5B726A61 P 2450 1250 F 0 "C65" H 2475 1350 50 0000 L CNN F 1 "0.1" H 2475 1150 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 2488 1100 50 0001 C CNN F 3 "" H 2450 1250 50 0001 C CNN 1 2450 1250 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0186 U 1 1 5B726A68 P 2450 1500 F 0 "#PWR0186" H 2450 1250 50 0001 C CNN F 1 "GNDA" H 2450 1350 50 0000 C CNN F 2 "" H 2450 1500 50 0001 C CNN F 3 "" H 2450 1500 50 0001 C CNN 1 2450 1500 1 0 0 -1 $EndComp $Comp L power:+6V #PWR0187 U 1 1 5C7A1082 P 2100 1000 F 0 "#PWR0187" H 2100 850 50 0001 C CNN F 1 "+6V" H 2100 1140 50 0000 C CNN F 2 "" H 2100 1000 50 0001 C CNN F 3 "" H 2100 1000 50 0001 C CNN 1 2100 1000 1 0 0 -1 $EndComp $Comp L power:+6V #PWR0188 U 1 1 5C7A11AE P 4300 1400 F 0 "#PWR0188" H 4300 1250 50 0001 C CNN F 1 "+6V" H 4300 1540 50 0000 C CNN F 2 "" H 4300 1400 50 0001 C CNN F 3 "" H 4300 1400 50 0001 C CNN 1 4300 1400 1 0 0 -1 $EndComp $Comp L power:+6V #PWR0189 U 1 1 5C7A122B P 6300 1300 F 0 "#PWR0189" H 6300 1150 50 0001 C CNN F 1 "+6V" H 6300 1440 50 0000 C CNN F 2 "" H 6300 1300 50 0001 C CNN F 3 "" H 6300 1300 50 0001 C CNN 1 6300 1300 1 0 0 -1 $EndComp $Comp L power:+6V #PWR0190 U 1 1 5C7A12EE P 4300 4400 F 0 "#PWR0190" H 4300 4250 50 0001 C CNN F 1 "+6V" H 4300 4540 50 0000 C CNN F 2 "" H 4300 4400 50 0001 C CNN F 3 "" H 4300 4400 50 0001 C CNN 1 4300 4400 1 0 0 -1 $EndComp $Comp L power:+6V #PWR0191 U 1 1 5C7A136B P 6300 4300 F 0 "#PWR0191" H 6300 4150 50 0001 C CNN F 1 "+6V" H 6300 4440 50 0000 C CNN F 2 "" H 6300 4300 50 0001 C CNN F 3 "" H 6300 4300 50 0001 C CNN 1 6300 4300 1 0 0 -1 $EndComp $Comp L power:-6V #PWR192 U 1 1 5C7A1678 P 2450 1000 F 0 "#PWR192" H 2450 1100 50 0001 C CNN F 1 "-6V" H 2450 1150 50 0000 C CNN F 2 "" H 2450 1000 50 0001 C CNN F 3 "" H 2450 1000 50 0001 C CNN 1 2450 1000 1 0 0 -1 $EndComp $Comp L power:-6V #PWR197 U 1 1 5C7A16F5 P 4300 2200 F 0 "#PWR197" H 4300 2300 50 0001 C CNN F 1 "-6V" H 4300 2350 50 0000 C CNN F 2 "" H 4300 2200 50 0001 C CNN F 3 "" H 4300 2200 50 0001 C CNN 1 4300 2200 -1 0 0 1 $EndComp $Comp L power:-6V #PWR203 U 1 1 5C7A174F P 6300 2100 F 0 "#PWR203" H 6300 2200 50 0001 C CNN F 1 "-6V" H 6300 2250 50 0000 C CNN F 2 "" H 6300 2100 50 0001 C CNN F 3 "" H 6300 2100 50 0001 C CNN 1 6300 2100 -1 0 0 1 $EndComp $Comp L power:-6V #PWR199 U 1 1 5C7A1858 P 4300 5200 F 0 "#PWR199" H 4300 5300 50 0001 C CNN F 1 "-6V" H 4300 5350 50 0000 C CNN F 2 "" H 4300 5200 50 0001 C CNN F 3 "" H 4300 5200 50 0001 C CNN 1 4300 5200 -1 0 0 1 $EndComp $Comp L power:-6V #PWR205 U 1 1 5C7A18D5 P 6300 5100 F 0 "#PWR205" H 6300 5200 50 0001 C CNN F 1 "-6V" H 6300 5250 50 0000 C CNN F 2 "" H 6300 5100 50 0001 C CNN F 3 "" H 6300 5100 50 0001 C CNN 1 6300 5100 -1 0 0 1 $EndComp $Comp L Device:R_POT_Dual RV2 U 1 1 5C7B9C95 P 7800 3300 F 0 "RV2" H 7700 3500 50 0000 C CNN F 1 "10K" H 7700 3400 50 0000 C CNN F 2 "mt-32:Potentiometer_RK1411G_Vertical" H 8050 3225 50 0001 C CNN F 3 "" H 8050 3225 50 0001 C CNN 1 7800 3300 0 1 1 0 $EndComp $Comp L power:GNDA #PWR0192 U 1 1 5C7BABE8 P 7700 4700 F 0 "#PWR0192" H 7700 4450 50 0001 C CNN F 1 "GNDA" H 7700 4550 50 0000 C CNN F 2 "" H 7700 4700 50 0001 C CNN F 3 "" H 7700 4700 50 0001 C CNN 1 7700 4700 1 0 0 -1 $EndComp $Comp L Device:R R44 U 1 1 5C7BB046 P 8100 1950 F 0 "R44" V 8180 1950 50 0000 C CNN F 1 "6.8K" V 8100 1950 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 8030 1950 50 0001 C CNN F 3 "" H 8100 1950 50 0001 C CNN 1 8100 1950 1 0 0 -1 $EndComp $Comp L Device:R R45 U 1 1 5C7BB133 P 8100 2450 F 0 "R45" V 8180 2450 50 0000 C CNN F 1 "3.3K" V 8100 2450 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 8030 2450 50 0001 C CNN F 3 "" H 8100 2450 50 0001 C CNN 1 8100 2450 1 0 0 -1 $EndComp $Comp L Device:R R46 U 1 1 5C7BB23D P 8100 3950 F 0 "R46" V 8180 3950 50 0000 C CNN F 1 "6.8K" V 8100 3950 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 8030 3950 50 0001 C CNN F 3 "" H 8100 3950 50 0001 C CNN 1 8100 3950 1 0 0 -1 $EndComp $Comp L Device:R R47 U 1 1 5C7BB2B6 P 8100 4450 F 0 "R47" V 8180 4450 50 0000 C CNN F 1 "3.3K" V 8100 4450 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 8030 4450 50 0001 C CNN F 3 "" H 8100 4450 50 0001 C CNN 1 8100 4450 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0193 U 1 1 5C7BB8F9 P 8100 2700 F 0 "#PWR0193" H 8100 2450 50 0001 C CNN F 1 "GNDA" H 8100 2550 50 0000 C CNN F 2 "" H 8100 2700 50 0001 C CNN F 3 "" H 8100 2700 50 0001 C CNN 1 8100 2700 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0194 U 1 1 5C7BBC0A P 8100 4700 F 0 "#PWR0194" H 8100 4450 50 0001 C CNN F 1 "GNDA" H 8100 4550 50 0000 C CNN F 2 "" H 8100 4700 50 0001 C CNN F 3 "" H 8100 4700 50 0001 C CNN 1 8100 4700 1 0 0 -1 $EndComp Wire Wire Line 3600 1900 4100 1900 Wire Wire Line 4000 1900 4000 2900 Wire Wire Line 4000 2600 4300 2600 Wire Wire Line 4000 2900 4300 2900 Connection ~ 4000 2600 Wire Wire Line 4700 1800 4900 1800 Wire Wire Line 4800 1800 4800 2900 Wire Wire Line 4800 2600 4600 2600 Wire Wire Line 4800 2900 4600 2900 Connection ~ 4800 2600 Connection ~ 4000 1900 Wire Wire Line 4300 2100 4300 2200 Wire Wire Line 4300 1400 4300 1500 Wire Wire Line 3800 2200 3800 1700 Wire Wire Line 3800 1700 4100 1700 Connection ~ 4800 1800 Wire Wire Line 5200 1800 5400 1800 Wire Wire Line 6300 1300 6300 1400 Wire Wire Line 6300 2000 6300 2100 Wire Wire Line 5800 1300 5800 2100 Wire Wire Line 5800 1600 6100 1600 Wire Wire Line 5300 1700 5300 2100 Wire Wire Line 5300 1400 5300 1300 Wire Wire Line 5300 1300 5800 1300 Connection ~ 5800 1600 Wire Wire Line 5700 1800 6100 1800 Connection ~ 5300 1800 Wire Wire Line 5300 2400 5300 2700 Wire Wire Line 5300 2700 6800 2700 Wire Wire Line 6800 2700 6800 1700 Wire Wire Line 6700 1700 6900 1700 Wire Wire Line 6000 2600 6000 2700 Connection ~ 6000 2700 Wire Wire Line 6000 2300 6000 1800 Connection ~ 6000 1800 Connection ~ 6800 1700 Wire Wire Line 3600 4900 4100 4900 Wire Wire Line 4000 4900 4000 5900 Wire Wire Line 4000 5600 4300 5600 Wire Wire Line 4000 5900 4300 5900 Connection ~ 4000 5600 Wire Wire Line 4700 4800 4900 4800 Wire Wire Line 4800 4800 4800 5900 Wire Wire Line 4800 5600 4600 5600 Wire Wire Line 4800 5900 4600 5900 Connection ~ 4800 5600 Connection ~ 4000 4900 Wire Wire Line 4300 5100 4300 5200 Wire Wire Line 4300 4400 4300 4500 Wire Wire Line 3800 5200 3800 4700 Wire Wire Line 3800 4700 4100 4700 Connection ~ 4800 4800 Wire Wire Line 5200 4800 5400 4800 Wire Wire Line 6300 4300 6300 4400 Wire Wire Line 6300 5000 6300 5100 Wire Wire Line 5800 4300 5800 5100 Wire Wire Line 5800 4600 6100 4600 Wire Wire Line 5300 4700 5300 5100 Wire Wire Line 5300 4400 5300 4300 Wire Wire Line 5300 4300 5800 4300 Connection ~ 5800 4600 Wire Wire Line 5700 4800 6100 4800 Connection ~ 5300 4800 Wire Wire Line 5300 5400 5300 5700 Wire Wire Line 5300 5700 6800 5700 Wire Wire Line 6800 5700 6800 4700 Wire Wire Line 6700 4700 6900 4700 Wire Wire Line 6000 5600 6000 5700 Connection ~ 6000 5700 Connection ~ 6000 4800 Connection ~ 6800 4700 Wire Wire Line 3200 1900 3300 1900 Wire Wire Line 3200 4900 3300 4900 Wire Wire Line 6000 5300 6000 4800 Wire Wire Line 2100 1100 2100 1000 Wire Wire Line 2100 1400 2100 1500 Wire Wire Line 2450 1100 2450 1000 Wire Wire Line 2450 1400 2450 1500 Wire Wire Line 7200 4700 7300 4700 Wire Wire Line 7300 4700 7300 2800 Wire Wire Line 7700 3350 7700 3400 Wire Wire Line 7700 3200 7700 3250 Wire Wire Line 7700 3250 7400 3250 Wire Wire Line 7400 3250 7400 3800 Wire Wire Line 7400 3800 7700 3800 Wire Wire Line 7700 3700 7700 4700 Connection ~ 7700 3800 Wire Wire Line 7900 3050 8700 3050 Wire Wire Line 7900 3550 8700 3550 Wire Wire Line 8100 1700 8100 1800 Wire Wire Line 8100 2100 8100 2300 Wire Wire Line 8100 2600 8100 2700 Wire Wire Line 8100 3350 8100 3800 Wire Wire Line 8100 4100 8100 4300 Wire Wire Line 8100 4600 8100 4700 Wire Wire Line 8100 2200 8400 2200 Wire Wire Line 8400 2200 8400 3050 Connection ~ 8400 3050 Connection ~ 8100 2200 Wire Wire Line 8100 4200 8400 4200 Wire Wire Line 8400 4200 8400 3550 Connection ~ 8400 3550 Connection ~ 8100 4200 Wire Wire Line 7300 2800 7700 2800 Wire Wire Line 7700 1700 7700 2900 Wire Wire Line 7500 3350 7500 1700 Wire Wire Line 7500 3350 8100 3350 Connection ~ 7700 3350 Wire Wire Line 7500 1700 7200 1700 Wire Wire Line 7700 1700 8100 1700 Connection ~ 7700 2800 $EndSCHEMATC