Create a schematic for Audio amplifier circuit 

libSymbols:
- 74AHC1G125_1
- Connector_Audio:AudioJack4_SwitchTR1
- Device:C_Small
- Device:D_Small
- Device:R_Small
- Isolator:H11L1
- power:+3.3V
- power:GND
schematicSymbols:
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 98.425
    y: 92.71
    angle: 90
  properties:
  - key: Reference
    value: R4
    position:
      x: 98.425
      y: 90.17
      angle: 90
  - key: Value
    value: 47R
    position:
      x: 98.425
      y: 95.25
      angle: 90
- libraryNickname: Connector_Audio
  entryName: AudioJack4_SwitchTR1
  position:
    x: 35.56
    y: 93.98
    angle: 0
  properties:
  - key: Reference
    value: J8
    position:
      x: 26.67
      y: 91.44
      angle: 0
  - key: Value
    value: MIDI_OUT
    position:
      x: 26.67
      y: 93.98
      angle: 0
- libraryNickname: power
  entryName: +3.3V
  position:
    x: 115.57
    y: 26.67
    angle: 0
  properties:
  - key: Reference
    value: '#PWR063'
    position:
      x: 115.57
      y: 30.48
      angle: 0
  - key: Value
    value: +3.3V
    position:
      x: 115.57
      y: 21.59
      angle: 0
- libraryNickname: Device
  entryName: C_Small
  position:
    x: 133.985
    y: 52.07
    angle: 0
  properties:
  - key: Reference
    value: C1
    position:
      x: 136.525
      y: 50.8062
      angle: 0
  - key: Value
    value: 100nF
    position:
      x: 136.525
      y: 53.3462
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 88.9
    y: 83.82
    angle: 0
  properties:
  - key: Reference
    value: R1
    position:
      x: 90.17
      y: 82.55
      angle: 0
  - key: Value
    value: 47R
    position:
      x: 90.17
      y: 85.09
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 87.63
    y: 33.02
    angle: 90
  properties:
  - key: Reference
    value: R3
    position:
      x: 87.63
      y: 30.48
      angle: 90
  - key: Value
    value: 220R
    position:
      x: 87.63
      y: 35.56
      angle: 90
- libraryNickname: Isolator
  entryName: H11L1
  position:
    x: 115.57
    y: 38.1
    angle: 0
  properties:
  - key: Reference
    value: U1
    position:
      x: 118.11
      y: 48.26
      angle: 0
  - key: Value
    value: H11L1SR2M
    position:
      x: 118.11
      y: 45.72
      angle: 0
- libraryNickname: Connector_Audio
  entryName: AudioJack4_SwitchTR1
  position:
    x: 35.56
    y: 43.18
    angle: 0
  properties:
  - key: Reference
    value: J7
    position:
      x: 26.67
      y: 40.64
      angle: 0
  - key: Value
    value: MIDI_IN
    position:
      x: 26.67
      y: 43.18
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 133.985
    y: 55.88
    angle: 0
  properties:
  - key: Reference
    value: '#PWR012'
    position:
      x: 133.985
      y: 62.23
      angle: 0
  - key: Value
    value: GND
    position:
      x: 133.985
      y: 59.69
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 116.84
    y: 105.41
    angle: 0
  properties:
  - key: Reference
    value: '#PWR09'
    position:
      x: 116.84
      y: 111.76
      angle: 0
  - key: Value
    value: GND
    position:
      x: 116.84
      y: 109.22
      angle: 0
- libraryNickname: power
  entryName: +3.3V
  position:
    x: 88.9
    y: 80.01
    angle: 0
  properties:
  - key: Reference
    value: '#PWR061'
    position:
      x: 88.9
      y: 83.82
      angle: 0
  - key: Value
    value: +3.3V
    position:
      x: 88.9
      y: 74.93
      angle: 0
- libraryNickname: power
  entryName: +3.3V
  position:
    x: 124.46
    y: 80.01
    angle: 0
  properties:
  - key: Reference
    value: '#PWR066'
    position:
      x: 124.46
      y: 83.82
      angle: 0
  - key: Value
    value: +3.3V
    position:
      x: 124.46
      y: 74.93
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 115.57
    y: 55.88
    angle: 0
  properties:
  - key: Reference
    value: '#PWR06'
    position:
      x: 115.57
      y: 62.23
      angle: 0
  - key: Value
    value: GND
    position:
      x: 115.57
      y: 59.69
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 125.73
    y: 33.02
    angle: 0
  properties:
  - key: Reference
    value: R6
    position:
      x: 127
      y: 31.75
      angle: 0
  - key: Value
    value: 470R
    position:
      x: 127
      y: 34.29
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 88.9
    y: 104.14
    angle: 0
  properties:
  - key: Reference
    value: '#PWR01'
    position:
      x: 88.9
      y: 110.49
      angle: 0
  - key: Value
    value: GND
    position:
      x: 88.9
      y: 107.95
      angle: 0
- libraryNickname: 74xGxx
  entryName: 74AHC1G125
  position:
    x: 119.38
    y: 92.71
    angle: 0
  properties:
  - key: Reference
    value: U6
    position:
      x: 133.985
      y: 97.6631
      angle: 0
  - key: Value
    value: 74AHC1G125
    position:
      x: 133.985
      y: 95.1231
      angle: 0
- libraryNickname: Device
  entryName: D_Small
  position:
    x: 100.33
    y: 36.83
    angle: 270
  properties:
  - key: Reference
    value: D11
    position:
      x: 97.79
      y: 36.195
      angle: 90
  - key: Value
    value: 1N914WT
    position:
      x: 97.79
      y: 38.735
      angle: 90
junctions:
- position:
    x: 116.84
    y: 104.14
    angle: 0
- position:
    x: 115.57
    y: 27.94
    angle: 0
- position:
    x: 100.33
    y: 33.02
    angle: 0
- position:
    x: 125.73
    y: 38.1
    angle: 0
- position:
    x: 100.33
    y: 40.64
    angle: 0
- position:
    x: 125.73
    y: 27.94
    angle: 0
noConnects:
- position:
    x: 40.64
    y: 86.36
    angle: null
- position:
    x: 40.64
    y: 96.52
    angle: null
- position:
    x: 40.64
    y: 35.56
    angle: null
- position:
    x: 40.64
    y: 40.64
    angle: null
- position:
    x: 40.64
    y: 91.44
    angle: null
- position:
    x: 40.64
    y: 45.72
    angle: null
- position:
    x: 81.28
    y: 38.1
    angle: null
busEntries: []
graphicalItems:
- type: wire
  points:
  - x: 116.84
    y: 104.14
  - x: 124.46
    y: 104.14
- type: wire
  points:
  - x: 100.33
    y: 33.02
  - x: 100.33
    y: 34.29
- type: wire
  points:
  - x: 115.57
    y: 27.94
  - x: 115.57
    y: 30.48
- type: wire
  points:
  - x: 100.965
    y: 92.71
  - x: 106.68
    y: 92.71
- type: wire
  points:
  - x: 133.985
    y: 27.94
  - x: 133.985
    y: 49.53
- type: wire
  points:
  - x: 116.84
    y: 104.14
  - x: 116.84
    y: 105.41
- type: wire
  points:
  - x: 82.55
    y: 35.56
  - x: 81.28
    y: 35.56
- type: wire
  points:
  - x: 106.68
    y: 35.56
  - x: 107.95
    y: 35.56
- type: wire
  points:
  - x: 88.9
    y: 90.17
  - x: 88.9
    y: 104.14
- type: wire
  points:
  - x: 125.73
    y: 35.56
  - x: 125.73
    y: 38.1
- type: wire
  points:
  - x: 90.17
    y: 33.02
  - x: 100.33
    y: 33.02
- type: wire
  points:
  - x: 125.73
    y: 38.1
  - x: 156.21
    y: 38.1
- type: wire
  points:
  - x: 100.33
    y: 33.02
  - x: 106.68
    y: 33.02
- type: wire
  points:
  - x: 124.46
    y: 102.87
  - x: 124.46
    y: 104.14
- type: wire
  points:
  - x: 82.55
    y: 35.56
  - x: 82.55
    y: 33.02
- type: wire
  points:
  - x: 115.57
    y: 27.94
  - x: 125.73
    y: 27.94
- type: wire
  points:
  - x: 134.62
    y: 92.71
  - x: 156.21
    y: 92.71
- type: wire
  points:
  - x: 123.19
    y: 38.1
  - x: 125.73
    y: 38.1
- type: wire
  points:
  - x: 85.09
    y: 90.17
  - x: 88.9
    y: 90.17
- type: wire
  points:
  - x: 40.64
    y: 99.06
  - x: 43.18
    y: 99.06
- type: wire
  points:
  - x: 100.33
    y: 40.64
  - x: 107.95
    y: 40.64
- type: wire
  points:
  - x: 40.64
    y: 93.98
  - x: 43.18
    y: 93.98
- type: wire
  points:
  - x: 133.985
    y: 27.94
  - x: 125.73
    y: 27.94
- type: wire
  points:
  - x: 81.28
    y: 40.64
  - x: 100.33
    y: 40.64
- type: wire
  points:
  - x: 100.33
    y: 39.37
  - x: 100.33
    y: 40.64
- type: wire
  points:
  - x: 88.9
    y: 86.36
  - x: 88.9
    y: 87.63
- type: wire
  points:
  - x: 106.68
    y: 33.02
  - x: 106.68
    y: 35.56
- type: wire
  points:
  - x: 124.46
    y: 80.01
  - x: 124.46
    y: 82.55
- type: wire
  points:
  - x: 40.64
    y: 48.26
  - x: 43.18
    y: 48.26
- type: wire
  points:
  - x: 115.57
    y: 26.67
  - x: 115.57
    y: 27.94
- type: wire
  points:
  - x: 85.09
    y: 92.71
  - x: 95.885
    y: 92.71
- type: wire
  points:
  - x: 88.9
    y: 80.01
  - x: 88.9
    y: 81.28
- type: wire
  points:
  - x: 125.73
    y: 30.48
  - x: 125.73
    y: 27.94
- type: wire
  points:
  - x: 119.38
    y: 82.55
  - x: 107.95
    y: 82.55
- type: wire
  points:
  - x: 85.09
    y: 87.63
  - x: 88.9
    y: 87.63
- type: wire
  points:
  - x: 115.57
    y: 45.72
  - x: 115.57
    y: 55.88
- type: wire
  points:
  - x: 40.64
    y: 38.1
  - x: 43.18
    y: 38.1
- type: wire
  points:
  - x: 82.55
    y: 33.02
  - x: 85.09
    y: 33.02
- type: wire
  points:
  - x: 107.95
    y: 82.55
  - x: 107.95
    y: 104.14
- type: wire
  points:
  - x: 133.985
    y: 54.61
  - x: 133.985
    y: 55.88
- type: wire
  points:
  - x: 40.64
    y: 88.9
  - x: 43.18
    y: 88.9
- type: wire
  points:
  - x: 107.95
    y: 104.14
  - x: 116.84
    y: 104.14
- type: wire
  points:
  - x: 40.64
    y: 43.18
  - x: 43.18
    y: 43.18
globalLabels:
- text: _MIDI_ANALOG_OUT
  shape: input
  position:
    x: 156.21
    y: 92.71
    angle: 0
- text: _MIDI_ANALOG_IN
  shape: input
  position:
    x: 156.21
    y: 38.1
    angle: 0
sheetInstances: []
