EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:rsm LIBS:switches LIBS:rsm-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 4 7 Title "Amplifier" Date "2018-10-08" Rev "" Comp "St(u)dio of Computer Games" Comment1 "" Comment2 "Alexander Ozumenko" Comment3 "" Comment4 "" $EndDescr $Comp L NE5532 D? U 1 1 5ADD71CE P 5500 1950 AR Path="/5ADD71CE" Ref="D?" Part="1" AR Path="/5AC7048B/5ADD71CE" Ref="D?" Part="1" AR Path="/5BFB13E4/5ADD71CE" Ref="D?" Part="1" F 0 "D?" H 5575 2125 60 0000 C CNN F 1 "NE5532" H 5675 1775 60 0000 C CNN F 2 "rsm:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 5500 1950 60 0000 C CNN F 3 "" H 5500 1950 60 0000 C CNN 1 5500 1950 1 0 0 -1 $EndComp $Comp L NE5532 D? U 1 1 5ADD72B1 P 5500 3600 AR Path="/5ADD72B1" Ref="D?" Part="1" AR Path="/5AC7048B/5ADD72B1" Ref="D?" Part="1" AR Path="/5BFB13E4/5ADD72B1" Ref="D?" Part="1" F 0 "D?" H 5575 3775 60 0000 C CNN F 1 "NE5532" H 5675 3425 60 0000 C CNN F 2 "rsm:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 5500 3600 60 0000 C CNN F 3 "" H 5500 3600 60 0000 C CNN 1 5500 3600 1 0 0 -1 $EndComp $Comp L R R? U 1 1 5ADD7725 P 5500 4300 F 0 "R?" V 5580 4300 50 0000 C CNN F 1 "100K" V 5500 4300 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 5400 4300 50 0000 C CNN F 3 "" H 5500 4300 50 0000 C CNN 1 5500 4300 0 1 1 0 $EndComp $Comp L R R? U 1 1 5ADD7818 P 5550 2650 F 0 "R?" V 5630 2650 50 0000 C CNN F 1 "100K" V 5550 2650 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 5450 2650 50 0000 C CNN F 3 "" H 5550 2650 50 0000 C CNN 1 5550 2650 0 1 1 0 $EndComp $Comp L GNDA #PWR? U 1 1 5ADEDF42 P 4800 4500 F 0 "#PWR?" H 4800 4250 50 0001 C CNN F 1 "GNDA" H 4800 4350 50 0000 C CNN F 2 "" H 4800 4500 50 0000 C CNN F 3 "" H 4800 4500 50 0000 C CNN 1 4800 4500 1 0 0 -1 $EndComp $Comp L JACK_6P J? U 1 1 5AF225F7 P 8325 2575 F 0 "J?" H 8325 2425 50 0000 C CNN F 1 "JACK_OUT" H 8325 2775 50 0000 C CNN F 2 "rsm:JACK_2.5" H 8250 2475 50 0000 C CNN F 3 "" H 8250 2475 50 0000 C CNN 1 8325 2575 -1 0 0 -1 $EndComp NoConn ~ 8125 2550 $Comp L GNDA #PWR? U 1 1 5AF23D23 P 8000 2975 F 0 "#PWR?" H 8000 2725 50 0001 C CNN F 1 "GNDA" H 8000 2825 50 0000 C CNN F 2 "" H 8000 2975 50 0000 C CNN F 3 "" H 8000 2975 50 0000 C CNN 1 8000 2975 1 0 0 -1 $EndComp NoConn ~ 8125 2600 $Comp L C C? U 1 1 5BB15F38 P 6250 1950 F 0 "C?" V 6300 2050 50 0000 L CNN F 1 "10x16v" V 6100 1800 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 6288 1800 50 0000 C CNN F 3 "" H 6250 1950 50 0001 C CNN 1 6250 1950 0 1 1 0 $EndComp $Comp L C C? U 1 1 5BB165B6 P 6200 3600 F 0 "C?" V 6250 3700 50 0000 L CNN F 1 "10x16V" V 6050 3450 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 6238 3450 50 0000 C CNN F 3 "" H 6200 3600 50 0001 C CNN 1 6200 3600 0 1 1 0 $EndComp $Comp L +12VA #PWR? U 1 1 5BBB0085 P 5400 1600 F 0 "#PWR?" H 5400 1450 50 0001 C CNN F 1 "+12VA" H 5400 1740 50 0000 C CNN F 2 "" H 5400 1600 50 0001 C CNN F 3 "" H 5400 1600 50 0001 C CNN 1 5400 1600 1 0 0 -1 $EndComp $Comp L +12VA #PWR? U 1 1 5BBB0109 P 5400 3250 F 0 "#PWR?" H 5400 3100 50 0001 C CNN F 1 "+12VA" H 5400 3390 50 0000 C CNN F 2 "" H 5400 3250 50 0001 C CNN F 3 "" H 5400 3250 50 0001 C CNN 1 5400 3250 1 0 0 -1 $EndComp $Comp L -12VA #PWR? U 1 1 5BBB0381 P 5400 2300 F 0 "#PWR?" H 5400 2150 50 0001 C CNN F 1 "-12VA" H 5400 2440 50 0000 C CNN F 2 "" H 5400 2300 50 0001 C CNN F 3 "" H 5400 2300 50 0001 C CNN 1 5400 2300 -1 0 0 1 $EndComp $Comp L -12VA #PWR? U 1 1 5BBB0489 P 5400 3950 F 0 "#PWR?" H 5400 3800 50 0001 C CNN F 1 "-12VA" H 5400 4090 50 0000 C CNN F 2 "" H 5400 3950 50 0001 C CNN F 3 "" H 5400 3950 50 0001 C CNN 1 5400 3950 -1 0 0 1 $EndComp $Comp L R R? U 1 1 5BFB2A22 P 6650 1950 F 0 "R?" V 6730 1950 50 0000 C CNN F 1 "4.7K" V 6650 1950 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 6550 1950 50 0000 C CNN F 3 "" H 6650 1950 50 0001 C CNN 1 6650 1950 0 1 1 0 $EndComp $Comp L R R? U 1 1 5BFB2A97 P 7150 1950 F 0 "R?" V 7230 1950 50 0000 C CNN F 1 "1.5K" V 7150 1950 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 7050 2350 50 0000 C CNN F 3 "" H 7150 1950 50 0001 C CNN 1 7150 1950 0 1 1 0 $EndComp $Comp L R R? U 1 1 5BFB2B09 P 6600 3600 F 0 "R?" V 6680 3600 50 0000 C CNN F 1 "4,7K" V 6600 3600 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 6530 3600 50 0000 C CNN F 3 "" H 6600 3600 50 0001 C CNN 1 6600 3600 0 1 1 0 $EndComp $Comp L R R? U 1 1 5BFB2B42 P 7100 3600 F 0 "R?" V 7180 3600 50 0000 C CNN F 1 "1.5K" V 7100 3600 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 7030 3600 50 0000 C CNN F 3 "" H 7100 3600 50 0001 C CNN 1 7100 3600 0 1 1 0 $EndComp $Comp L Axicom_P2_V23079_Separated K? U 1 1 5BFB2B9E P 4800 5700 F 0 "K?" H 4900 5550 50 0000 L TNN F 1 "MUTE" H 4900 5900 50 0000 L TNN F 2 "rsm:P2-V23079-THT" V 5150 5700 50 0000 C CNN F 3 "" H 5000 5800 50 0001 C CNN 1 4800 5700 -1 0 0 -1 $EndComp $Comp L Axicom_P2_V23079_Separated K? U 2 1 5BFB2C29 P 6900 2250 F 0 "K?" H 6950 2250 50 0000 L TNN F 1 "MUTE LEFT" H 6450 2250 50 0000 L TNN F 2 "rsm:P2-V23079-THT" H 6900 2900 50 0000 C CNN F 3 "" H 7100 2350 50 0001 C CNN 2 6900 2250 -1 0 0 1 $EndComp $Comp L Axicom_P2_V23079_Separated K? U 3 1 5BFB2C9C P 6850 3900 F 0 "K?" H 6925 4100 50 0000 L TNN F 1 "MUTE RIGHT" H 6350 3900 50 0000 L TNN F 2 "rsm:P2-V23079-THT" H 6850 4550 50 0000 C CNN F 3 "" H 7050 4000 50 0001 C CNN 3 6850 3900 -1 0 0 1 $EndComp $Comp L GNDA #PWR? U 1 1 5BFB3206 P 6950 2650 F 0 "#PWR?" H 6950 2400 50 0001 C CNN F 1 "GNDA" H 6950 2500 50 0000 C CNN F 2 "" H 6950 2650 50 0001 C CNN F 3 "" H 6950 2650 50 0001 C CNN 1 6950 2650 1 0 0 -1 $EndComp NoConn ~ 6850 2550 Text GLabel 4250 2050 0 60 Input ~ 0 AUDIO_LEFT Text GLabel 4300 3700 0 60 Input ~ 0 AUDIO_RIGHT $Comp L GNDA #PWR? U 1 1 5BFB3AAF P 6900 4300 F 0 "#PWR?" H 6900 4050 50 0001 C CNN F 1 "GNDA" H 6900 4150 50 0000 C CNN F 2 "" H 6900 4300 50 0001 C CNN F 3 "" H 6900 4300 50 0001 C CNN 1 6900 4300 1 0 0 -1 $EndComp $Comp L D D? U 1 1 5BFB40E8 P 5100 5700 F 0 "D?" H 5100 5800 50 0000 C CNN F 1 "D" H 5100 5600 50 0000 C CNN F 2 "" H 5100 5700 50 0001 C CNN F 3 "" H 5100 5700 50 0001 C CNN 1 5100 5700 0 1 1 0 $EndComp Wire Wire Line 5000 2050 5000 2650 Wire Wire Line 5000 2650 5400 2650 Wire Wire Line 5950 1950 5950 2650 Wire Wire Line 5950 2650 5700 2650 Wire Wire Line 5000 3700 5000 4300 Wire Wire Line 5000 4300 5350 4300 Wire Wire Line 5650 4300 5950 4300 Wire Wire Line 5950 4300 5950 3600 Wire Wire Line 5800 3600 6050 3600 Wire Wire Line 5800 1950 6100 1950 Connection ~ 5950 1950 Connection ~ 5950 3600 Wire Wire Line 5400 1650 5400 1600 Wire Wire Line 5400 3300 5400 3250 Wire Wire Line 5400 3950 5400 3900 Wire Wire Line 4800 1850 5200 1850 Wire Wire Line 5200 3500 4800 3500 Connection ~ 4800 3500 Connection ~ 5000 2050 Wire Wire Line 4800 1850 4800 4500 Connection ~ 5000 3700 Wire Wire Line 7825 1950 7825 2500 Wire Wire Line 7825 2500 8125 2500 Wire Wire Line 7250 3600 7825 3600 Wire Wire Line 7825 3600 7825 2650 Wire Wire Line 8125 2450 8000 2450 Wire Wire Line 8000 2450 8000 2975 Wire Wire Line 5400 2300 5400 2250 Wire Wire Line 7825 2650 8125 2650 Wire Wire Line 7300 1950 7825 1950 Wire Wire Line 6400 1950 6500 1950 Wire Wire Line 6800 1950 7000 1950 Wire Wire Line 6900 1950 6900 2050 Connection ~ 6900 1950 Wire Wire Line 6950 2550 6950 2650 Wire Wire Line 4250 2050 5200 2050 Wire Wire Line 4300 3700 5200 3700 Wire Wire Line 6350 3600 6450 3600 Wire Wire Line 6750 3600 6950 3600 Wire Wire Line 6850 3600 6850 3700 Connection ~ 6850 3600 Wire Wire Line 6900 4200 6900 4300 Wire Wire Line 4800 5200 4800 5400 Wire Wire Line 5100 5300 5100 5550 Wire Wire Line 4800 5300 5100 5300 Connection ~ 4800 5300 Wire Wire Line 4800 6000 4800 6200 Wire Wire Line 4800 6100 5100 6100 Wire Wire Line 5100 6100 5100 5850 Connection ~ 4800 6100 $Comp L GNDD #PWR? U 1 1 5BFB4626 P 4800 6700 F 0 "#PWR?" H 4800 6450 50 0001 C CNN F 1 "GNDD" H 4800 6575 50 0000 C CNN F 2 "" H 4800 6700 50 0001 C CNN F 3 "" H 4800 6700 50 0001 C CNN 1 4800 6700 1 0 0 -1 $EndComp $Comp L Q_NPN_BCE Q? U 1 1 5BFB4C17 P 4700 6400 F 0 "Q?" H 4900 6450 50 0000 L CNN F 1 "2N3904" H 4900 6350 50 0000 L CNN F 2 "Housings_SOT-23_SOT-143_TSOT-6:SOT-23" H 4700 6150 50 0000 C CNN F 3 "" H 4700 6400 50 0001 C CNN 1 4700 6400 1 0 0 -1 $EndComp Wire Wire Line 4800 6600 4800 6700 $Comp L +5V #PWR? U 1 1 5BFB5689 P 4800 5200 F 0 "#PWR?" H 4800 5050 50 0001 C CNN F 1 "+5V" H 4800 5340 50 0000 C CNN F 2 "" H 4800 5200 50 0001 C CNN F 3 "" H 4800 5200 50 0001 C CNN 1 4800 5200 1 0 0 -1 $EndComp $Comp L R R? U 1 1 5BFB5B81 P 4250 6400 F 0 "R?" V 4330 6400 50 0000 C CNN F 1 "1K" V 4250 6400 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 4100 6400 50 0000 C CNN F 3 "" H 4250 6400 50 0001 C CNN 1 4250 6400 0 1 1 0 $EndComp Text GLabel 4000 6400 0 60 Input ~ 0 VOL_MUTE Wire Wire Line 4000 6400 4100 6400 Wire Wire Line 4400 6400 4500 6400 $Comp L C C? U 1 1 5BFB93C2 P 6700 5550 F 0 "C?" H 6725 5650 50 0000 L CNN F 1 "0.1" H 6725 5450 50 0000 L CNN F 2 "Capacitors_SMD:C_0805" H 6738 5400 50 0000 C CNN F 3 "" H 6700 5550 50 0000 C CNN 1 6700 5550 1 0 0 -1 $EndComp Wire Wire Line 6700 5350 6700 5400 Wire Wire Line 6700 5750 6700 5700 $Comp L GNDA #PWR? U 1 1 5BFB93CB P 6700 5750 F 0 "#PWR?" H 6700 5500 50 0001 C CNN F 1 "GNDA" H 6700 5600 50 0000 C CNN F 2 "" H 6700 5750 50 0000 C CNN F 3 "" H 6700 5750 50 0000 C CNN 1 6700 5750 1 0 0 -1 $EndComp $Comp L C C? U 1 1 5BFB93D1 P 7250 5600 F 0 "C?" V 7300 5700 50 0000 L CNN F 1 "0.1" V 7300 5400 50 0000 L CNN F 2 "Capacitors_SMD:C_0805" V 7050 5600 50 0000 C CNN F 3 "" H 7250 5600 50 0000 C CNN 1 7250 5600 0 1 1 0 $EndComp $Comp L GNDA #PWR? U 1 1 5BFB93D8 P 7000 5750 F 0 "#PWR?" H 7000 5500 50 0001 C CNN F 1 "GNDA" H 7000 5600 50 0000 C CNN F 2 "" H 7000 5750 50 0000 C CNN F 3 "" H 7000 5750 50 0000 C CNN 1 7000 5750 1 0 0 -1 $EndComp $Comp L -12VA #PWR? U 1 1 5BFB93DE P 7500 5750 F 0 "#PWR?" H 7500 5600 50 0001 C CNN F 1 "-12VA" H 7500 5890 50 0000 C CNN F 2 "" H 7500 5750 50 0001 C CNN F 3 "" H 7500 5750 50 0001 C CNN 1 7500 5750 -1 0 0 1 $EndComp Wire Wire Line 7000 5600 7100 5600 Wire Wire Line 7400 5600 7500 5600 Wire Wire Line 7500 5600 7500 5750 Wire Wire Line 7000 5750 7000 5600 $Comp L +12VA #PWR? U 1 1 5BFB93E8 P 6700 5350 F 0 "#PWR?" H 6700 5200 50 0001 C CNN F 1 "+12VA" H 6700 5490 50 0000 C CNN F 2 "" H 6700 5350 50 0001 C CNN F 3 "" H 6700 5350 50 0001 C CNN 1 6700 5350 1 0 0 -1 $EndComp $Comp L R R? U 1 1 5BFC7672 P 7550 2200 F 0 "R?" V 7630 2200 50 0000 C CNN F 1 "10K" V 7550 2200 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 7480 2200 50 0000 C CNN F 3 "" H 7550 2200 50 0001 C CNN 1 7550 2200 1 0 0 -1 $EndComp $Comp L R R? U 1 1 5BFC76F1 P 7550 3850 F 0 "R?" V 7630 3850 50 0000 C CNN F 1 "10K" V 7550 3850 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 7480 3850 50 0000 C CNN F 3 "" H 7550 3850 50 0001 C CNN 1 7550 3850 1 0 0 -1 $EndComp $Comp L GNDA #PWR? U 1 1 5BFC777A P 7550 2450 F 0 "#PWR?" H 7550 2200 50 0001 C CNN F 1 "GNDA" H 7550 2300 50 0000 C CNN F 2 "" H 7550 2450 50 0001 C CNN F 3 "" H 7550 2450 50 0001 C CNN 1 7550 2450 1 0 0 -1 $EndComp $Comp L GNDA #PWR? U 1 1 5BFC77D6 P 7550 4100 F 0 "#PWR?" H 7550 3850 50 0001 C CNN F 1 "GNDA" H 7550 3950 50 0000 C CNN F 2 "" H 7550 4100 50 0001 C CNN F 3 "" H 7550 4100 50 0001 C CNN 1 7550 4100 1 0 0 -1 $EndComp Wire Wire Line 7550 3700 7550 3600 Connection ~ 7550 3600 Wire Wire Line 7550 4000 7550 4100 Wire Wire Line 7550 2050 7550 1950 Connection ~ 7550 1950 Wire Wire Line 7550 2350 7550 2450 NoConn ~ 6800 4200 $EndSCHEMATC