athena/Athena.net

(export (version D)
  (design
    (source /home/j/git/proj/kicad/Athena/Athena.sch)
    (date "Do 22 Feb 2018 13:43:13 CET")
    (tool "Eeschema 4.0.7")
    (sheet (number 1) (name /) (tstamps /)
      (title_block
        (title Athena)
        (company jankoppe.de)
        (rev 0.1)
        (date 2018-02-22)
        (source Athena.sch)
        (comment (number 1) (value "2.1 audio crossover"))
        (comment (number 2) (value "headphone amplifier"))
        (comment (number 3) (value ""))
        (comment (number 4) (value "")))))
  (components
    (comp (ref J4)
      (value NRJ6HF)
      (footprint NRJ6HF:NRJ6HF)
      (libsource (lib conn) (part Audio-Jack-3_3Switches))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A871F8F))
    (comp (ref J5)
      (value "DC BU21 90")
      (footprint Connectors:BARREL_JACK)
      (libsource (lib conn) (part Jack-DC))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8720B1))
    (comp (ref RV1)
      (value "10k log")
      (footprint Potentiometers:Potentiometer_Alps_RK09L_Double_Vertical)
      (libsource (lib device) (part POT_Dual))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87221D))
    (comp (ref J1)
      (value "LUM 1503-09")
      (footprint Lumberg:LUM1503-09)
      (libsource (lib conn) (part Audio-Jack-3_2Switches))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A872627))
    (comp (ref J2)
      (value "LUM 1503-09")
      (footprint Lumberg:LUM1503-09)
      (libsource (lib conn) (part Audio-Jack-3_2Switches))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8726AC))
    (comp (ref J3)
      (value "LUM 1503-09")
      (footprint Lumberg:LUM1503-09)
      (libsource (lib conn) (part Audio-Jack-3_2Switches))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8726E5))
    (comp (ref C1)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87408C))
    (comp (ref C2)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8740BC))
    (comp (ref R1)
      (value 100k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8742C1))
    (comp (ref R2)
      (value 100k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A874310))
    (comp (ref U1)
      (value NE5532)
      (footprint Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm)
      (libsource (lib linear) (part NE5532))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8745FB))
    (comp (ref D1)
      (value 1n4001)
      (footprint Diodes_THT:D_DO-41_SOD81_P7.62mm_Horizontal)
      (libsource (lib device) (part D))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8756E4))
    (comp (ref C3)
      (value 10u/16v)
      (footprint Capacitors_SMD:CP_Elec_4x5.3)
      (libsource (lib device) (part CP))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A875754))
    (comp (ref C4)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8757BD))
    (comp (ref R3)
      (value 10k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A875D14))
    (comp (ref R4)
      (value 10k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A875D93))
    (comp (ref U2)
      (value TL072)
      (footprint Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm)
      (libsource (lib linear) (part TL072))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8762B3))
    (comp (ref U4)
      (value NE5532)
      (footprint Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm)
      (libsource (lib linear) (part NE5532))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87AEF4))
    (comp (ref U3)
      (value OPA2134)
      (footprint Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm)
      (libsource (lib linear) (part OPA2134))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87C2F7))
    (comp (ref R6)
      (value 2k7)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87CE42))
    (comp (ref R8)
      (value 8k2)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87CEAE))
    (comp (ref R7)
      (value 8k2)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87CF40))
    (comp (ref R5)
      (value 2k7)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A87CFC9))
    (comp (ref C5)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8C920D))
    (comp (ref C7)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8C927B))
    (comp (ref R11)
      (value 22k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8C93C7))
    (comp (ref R13)
      (value 22k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8C9492))
    (comp (ref U5)
      (value NE5532)
      (footprint Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm)
      (libsource (lib linear) (part NE5532))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CEF3E))
    (comp (ref U6)
      (value NE5532)
      (footprint Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm)
      (libsource (lib linear) (part NE5532))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CEF44))
    (comp (ref C6)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CEF4F))
    (comp (ref C8)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CEF55))
    (comp (ref R12)
      (value 22k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CEF5B))
    (comp (ref R14)
      (value 22k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CEF61))
    (comp (ref C9)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CF8E4))
    (comp (ref C10)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CF8EA))
    (comp (ref R15)
      (value 22k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CF8F0))
    (comp (ref R16)
      (value 22k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8CF8F6))
    (comp (ref R9)
      (value 10k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8D21B5))
    (comp (ref R10)
      (value 10k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8D22A5))
    (comp (ref C11)
      (value 10u/16v)
      (footprint Capacitors_SMD:CP_Elec_4x5.3)
      (libsource (lib device) (part CP))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8DAC90))
    (comp (ref C12)
      (value 100n)
      (footprint Capacitors_SMD:C_0805_HandSoldering)
      (libsource (lib device) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8DAD50))
    (comp (ref SW1)
      (value "MS 500FVT")
      (footprint MS-500:MS500FVT)
      (libsource (lib switches) (part SW_DPDT_x2))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8EBC49))
    (comp (ref R18)
      (value 100k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8FF79F))
    (comp (ref R20)
      (value 100k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8FF959))
    (comp (ref R19)
      (value 100k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8FFA80))
    (comp (ref R17)
      (value 100k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A8FFB4C))
    (comp (ref RV2)
      (value "10k log")
      (footprint Potentiometers:Potentiometer_Trimmer_ACP_CA6v_Horizontal)
      (libsource (lib device) (part POT_TRIM))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A907E7B))
    (comp (ref R21)
      (value 10k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A90A92A))
    (comp (ref R22)
      (value 10k)
      (footprint Resistors_SMD:R_0603_HandSoldering)
      (libsource (lib device) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A90AA6A))
    (comp (ref V16)
      (value VIA)
      (footprint via:VIA-0.6)
      (libsource (lib via) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A917C11))
    (comp (ref V14)
      (value VIA)
      (footprint via:VIA-0.6)
      (libsource (lib via) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A9180BE))
    (comp (ref V18)
      (value VIA)
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      (libsource (lib via) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A9181A1))
    (comp (ref V20)
      (value VIA)
      (footprint via:VIA-0.6)
      (libsource (lib via) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A918263))
    (comp (ref V22)
      (value VIA)
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      (libsource (lib via) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 5A918328))
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      (value VIA)
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  (libparts
    (libpart (lib conn) (part Audio-Jack-3_2Switches)
      (description "3-pin audio jack receptable (stereo/TRS connector) with 2 switching contacts")
      (docs ~)
      (fields
        (field (name Reference) J)
        (field (name Value) Audio-Jack-3_2Switches))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))
        (pin (num 3) (name ~) (type passive))
        (pin (num 4) (name ~) (type passive))
        (pin (num 5) (name ~) (type passive))))
    (libpart (lib conn) (part Audio-Jack-3_3Switches)
      (description "3-pin (audio) jack receptable (stereo/TRS connector) with 3 switching contacts")
      (docs ~)
      (fields
        (field (name Reference) J)
        (field (name Value) Audio-Jack-3_3Switches))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))
        (pin (num 3) (name ~) (type passive))
        (pin (num 4) (name ~) (type passive))
        (pin (num 5) (name ~) (type passive))
        (pin (num 6) (name ~) (type passive))))
    (libpart (lib conn) (part Barrel_Jack)
      (aliases
        (alias Jack-DC))
      (description "DC Barrel Jack")
      (docs ~)
      (fields
        (field (name Reference) J)
        (field (name Value) Barrel_Jack))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))
        (pin (num 3) (name ~) (type passive))))
    (libpart (lib device) (part C)
      (description "Unpolarized capacitor")
      (footprints
        (fp C_*))
      (fields
        (field (name Reference) C)
        (field (name Value) C))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib device) (part CP)
      (description "Polarised capacitor")
      (footprints
        (fp CP_*))
      (fields
        (field (name Reference) C)
        (field (name Value) CP))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib device) (part D)
      (description Diode)
      (footprints
        (fp TO-???*)
        (fp *SingleDiode)
        (fp *_Diode_*)
        (fp *SingleDiode*)
        (fp D_*))
      (fields
        (field (name Reference) D)
        (field (name Value) D))
      (pins
        (pin (num 1) (name K) (type passive))
        (pin (num 2) (name A) (type passive))))
    (libpart (lib linear) (part LM2904)
      (aliases
        (alias LM358)
        (alias AD8620)
        (alias LMC6062)
        (alias LMC6082)
        (alias TL062)
        (alias TL072)
        (alias TL082)
        (alias NE5532)
        (alias SA5532)
        (alias RC4558)
        (alias RC4560)
        (alias RC4580)
        (alias LMV358)
        (alias TS912)
        (alias TSV912IDT)
        (alias TSV912IST)
        (alias TLC272)
        (alias TLC277)
        (alias MCP602)
        (alias OPA2134)
        (alias OPA2340)
        (alias OPA2376xxD)
        (alias OPA2376xxDGK)
        (alias MC33078)
        (alias MC33178)
        (alias LM4562)
        (alias OP249)
        (alias OP275)
        (alias ADA4075-2)
        (alias MCP6002-xP)
        (alias MCP6002-xSN)
        (alias MCP6002-xMS)
        (alias LM7332)
        (alias OPA2333xxD)
        (alias OPA2333xxDGK)
        (alias LMC6482)
        (alias LT1492)
        (alias LTC6081xMS8)
        (alias LM6172)
        (alias MCP6L92)
        (alias NJM2043)
        (alias NJM2114)
        (alias NJM4556A)
        (alias NJM4558)
        (alias NJM4559)
        (alias NJM4560)
        (alias NJM4580)
        (alias NJM5532)
        (alias ADA4807-2ARM)
        (alias OPA2691))
      (description "Dual Operational Amplifiers, DIP-8/SOIC-8/TSSOP-8/VSSOP-8")
      (docs http://www.ti.com/lit/ds/symlink/lm358.pdf)
      (footprints
        (fp SOIC*3.9x4.9mm*Pitch1.27mm*)
        (fp DIP*W7.62mm*)
        (fp TO*99*)
        (fp OnSemi*Micro8*)
        (fp TSSOP*3x3mm*Pitch0.65mm*)
        (fp TSSOP*4.4x3mm*Pitch0.65mm*)
        (fp MSOP*3x3mm*Pitch0.65mm*)
        (fp SSOP*3.9x4.9mm*Pitch0.635mm*)
        (fp LFCSP*2x2mm*Pitch0.5mm*)
        (fp *SIP*)
        (fp SOIC*5.3x6.2mm*Pitch1.27mm*))
      (fields
        (field (name Reference) U)
        (field (name Value) LM2904))
      (pins
        (pin (num 1) (name ~) (type output))
        (pin (num 2) (name -) (type input))
        (pin (num 3) (name +) (type input))
        (pin (num 4) (name V-) (type power_in))
        (pin (num 5) (name +) (type input))
        (pin (num 6) (name -) (type input))
        (pin (num 7) (name ~) (type output))
        (pin (num 8) (name V+) (type power_in))))
    (libpart (lib device) (part POT_Dual)
      (description "Dual Potentiometer")
      (footprints
        (fp Potentiometer*))
      (fields
        (field (name Reference) RV)
        (field (name Value) POT_Dual))
      (pins
        (pin (num 1) (name 1) (type passive))
        (pin (num 2) (name 2) (type passive))
        (pin (num 3) (name 3) (type passive))
        (pin (num 4) (name 4) (type passive))
        (pin (num 5) (name 5) (type passive))
        (pin (num 6) (name 6) (type passive))))
    (libpart (lib device) (part POT_TRIM)
      (description Trim-Potentiometer)
      (footprints
        (fp Potentiometer*))
      (fields
        (field (name Reference) RV)
        (field (name Value) POT_TRIM))
      (pins
        (pin (num 1) (name 1) (type passive))
        (pin (num 2) (name 2) (type passive))
        (pin (num 3) (name 3) (type passive))))
    (libpart (lib device) (part R)
      (description Resistor)
      (footprints
        (fp R_*)
        (fp R_*))
      (fields
        (field (name Reference) R)
        (field (name Value) R))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib switches) (part SW_DPDT_x2)
      (description "Switch, dual pole double throw, separate symbols")
      (footprints
        (fp SW*DPDT*))
      (fields
        (field (name Reference) SW)
        (field (name Value) SW_DPDT_x2))
      (pins
        (pin (num 1) (name A) (type passive))
        (pin (num 2) (name B) (type passive))
        (pin (num 3) (name C) (type passive))
        (pin (num 4) (name A) (type passive))
        (pin (num 5) (name B) (type passive))
        (pin (num 6) (name C) (type passive))))
    (libpart (lib via) (part VIA)
      (fields
        (field (name Reference) V)
        (field (name Value) VIA))
      (pins
        (pin (num 1) (name ~) (type input)))))
  (libraries
    (library (logical via)
      (uri /home/j/git/proj/kicad/libs/via.lib))
    (library (logical conn)
      (uri /usr/share/kicad/library/conn.lib))
    (library (logical linear)
      (uri /usr/share/kicad/library/linear.lib))
    (library (logical switches)
      (uri /usr/share/kicad/library/switches.lib))
    (library (logical device)
      (uri /usr/share/kicad/library/device.lib)))
  (nets
    (net (code 1) (name +6V)
      (node (ref U2) (pin 8))
      (node (ref U3) (pin 8))
      (node (ref U5) (pin 8))
      (node (ref U6) (pin 8))
      (node (ref D1) (pin 1))
      (node (ref C3) (pin 1))
      (node (ref C4) (pin 1))
      (node (ref R3) (pin 1))
      (node (ref U4) (pin 8))
      (node (ref U1) (pin 8)))
    (net (code 2) (name -6V)
      (node (ref J5) (pin 2))
      (node (ref U2) (pin 4))
      (node (ref U6) (pin 4))
      (node (ref U5) (pin 4))
      (node (ref C11) (pin 2))
      (node (ref R4) (pin 2))
      (node (ref U1) (pin 4))
      (node (ref U3) (pin 4))
      (node (ref U4) (pin 4))
      (node (ref C12) (pin 2)))
    (net (code 3) (name "Net-(C10-Pad2)")
      (node (ref C10) (pin 2))
      (node (ref R16) (pin 1))
      (node (ref U6) (pin 5)))
    (net (code 4) (name "Net-(R15-Pad2)")
      (node (ref R15) (pin 2))
      (node (ref R21) (pin 1))
      (node (ref U6) (pin 1)))
    (net (code 5) (name "Net-(C9-Pad2)")
      (node (ref U6) (pin 6))
      (node (ref RV2) (pin 1))
      (node (ref U6) (pin 7))
      (node (ref C9) (pin 2)))
    (net (code 6) (name "Net-(C8-Pad1)")
      (node (ref R14) (pin 1))
      (node (ref C8) (pin 1))
      (node (ref U5) (pin 5)))
    (net (code 7) (name TOP_L)
      (node (ref R12) (pin 1))
      (node (ref J3) (pin 1))
      (node (ref U5) (pin 7))
      (node (ref U5) (pin 6)))
    (net (code 8) (name SUB)
      (node (ref RV2) (pin 2))
      (node (ref J2) (pin 1)))
    (net (code 9) (name "Net-(R10-Pad1)")
      (node (ref U6) (pin 3))
      (node (ref R10) (pin 1))
      (node (ref R9) (pin 1)))
    (net (code 10) (name IN_SPK_R)
      (node (ref R17) (pin 1))
      (node (ref R10) (pin 2))
      (node (ref SW1) (pin 3))
      (node (ref U4) (pin 3)))
    (net (code 11) (name "Net-(C9-Pad1)")
      (node (ref R16) (pin 2))
      (node (ref R15) (pin 1))
      (node (ref C9) (pin 1)))
    (net (code 12) (name IN_HP_L)
      (node (ref R20) (pin 1))
      (node (ref U3) (pin 5))
      (node (ref SW1) (pin 4)))
    (net (code 13) (name IN_HP_R)
      (node (ref U3) (pin 3))
      (node (ref R19) (pin 1))
      (node (ref SW1) (pin 1)))
    (net (code 14) (name "Net-(R21-Pad2)")
      (node (ref U6) (pin 2))
      (node (ref R22) (pin 2))
      (node (ref R21) (pin 2)))
    (net (code 15) (name "Net-(D1-Pad2)")
      (node (ref D1) (pin 2))
      (node (ref J5) (pin 1)))
    (net (code 16) (name "Net-(C2-Pad1)")
      (node (ref R2) (pin 1))
      (node (ref U1) (pin 5))
      (node (ref C2) (pin 1)))
    (net (code 17) (name "Net-(C1-Pad1)")
      (node (ref U1) (pin 3))
      (node (ref R1) (pin 1))
      (node (ref C1) (pin 1)))
    (net (code 18) (name "Net-(SW1-Pad5)")
      (node (ref U1) (pin 7))
      (node (ref SW1) (pin 5))
      (node (ref U1) (pin 6)))
    (net (code 19) (name "Net-(C1-Pad2)")
      (node (ref C1) (pin 2))
      (node (ref RV1) (pin 5)))
    (net (code 20) (name "Net-(J1-Pad1)")
      (node (ref RV1) (pin 3))
      (node (ref J1) (pin 1)))
    (net (code 21) (name "Net-(J1-Pad2)")
      (node (ref J1) (pin 2))
      (node (ref RV1) (pin 6)))
    (net (code 22) (name "Net-(R3-Pad2)")
      (node (ref U2) (pin 3))
      (node (ref R3) (pin 2))
      (node (ref R4) (pin 1)))
    (net (code 23) (name "Net-(J3-Pad5)")
      (node (ref J3) (pin 5)))
    (net (code 24) (name "Net-(J3-Pad4)")
      (node (ref J3) (pin 4)))
    (net (code 25) (name "Net-(J2-Pad5)")
      (node (ref J2) (pin 5)))
    (net (code 26) (name "Net-(J2-Pad4)")
      (node (ref J2) (pin 4)))
    (net (code 27) (name "Net-(J2-Pad2)")
      (node (ref J2) (pin 2)))
    (net (code 28) (name "Net-(J5-Pad3)")
      (node (ref J5) (pin 3)))
    (net (code 29) (name "Net-(J4-Pad6)")
      (node (ref J4) (pin 6)))
    (net (code 30) (name "Net-(J4-Pad5)")
      (node (ref J4) (pin 5)))
    (net (code 31) (name "Net-(J4-Pad4)")
      (node (ref J4) (pin 4)))
    (net (code 32) (name HP_R)
      (node (ref R7) (pin 1))
      (node (ref U3) (pin 1))
      (node (ref J4) (pin 2)))
    (net (code 34) (name "Net-(SW1-Pad2)")
      (node (ref U1) (pin 2))
      (node (ref SW1) (pin 2))
      (node (ref U1) (pin 1)))
    (net (code 36) (name "Net-(C2-Pad2)")
      (node (ref C2) (pin 2))
      (node (ref RV1) (pin 2)))
    (net (code 37) (name GND)
      (node (ref R5) (pin 1))
      (node (ref R6) (pin 2))
      (node (ref J1) (pin 5))
      (node (ref J1) (pin 4))
      (node (ref RV1) (pin 4))
      (node (ref J1) (pin 3))
      (node (ref R2) (pin 2))
      (node (ref J2) (pin 3))
      (node (ref J4) (pin 3))
      (node (ref J3) (pin 3))
      (node (ref R1) (pin 2))
      (node (ref RV1) (pin 1))
      (node (ref R13) (pin 2))
      (node (ref R14) (pin 2))
      (node (ref V1) (pin 1))
      (node (ref V11) (pin 1))
      (node (ref V9) (pin 1))
      (node (ref V7) (pin 1))
      (node (ref V5) (pin 1))
      (node (ref V3) (pin 1))
      (node (ref V23) (pin 1))
      (node (ref V21) (pin 1))
      (node (ref V19) (pin 1))
      (node (ref V13) (pin 1))
      (node (ref V15) (pin 1))
      (node (ref V12) (pin 1))
      (node (ref C11) (pin 1))
      (node (ref C10) (pin 1))
      (node (ref V17) (pin 1))
      (node (ref C12) (pin 1))
      (node (ref V8) (pin 1))
      (node (ref V14) (pin 1))
      (node (ref V18) (pin 1))
      (node (ref V20) (pin 1))
      (node (ref V22) (pin 1))
      (node (ref V24) (pin 1))
      (node (ref V4) (pin 1))
      (node (ref V2) (pin 1))
      (node (ref V6) (pin 1))
      (node (ref V16) (pin 1))
      (node (ref R18) (pin 2))
      (node (ref R19) (pin 2))
      (node (ref R17) (pin 2))
      (node (ref R20) (pin 2))
      (node (ref R22) (pin 1))
      (node (ref RV2) (pin 3))
      (node (ref C3) (pin 2))
      (node (ref U2) (pin 1))
      (node (ref C4) (pin 2))
      (node (ref U2) (pin 2))
      (node (ref V26) (pin 1))
      (node (ref V25) (pin 1))
      (node (ref V27) (pin 1))
      (node (ref V28) (pin 1))
      (node (ref V29) (pin 1))
      (node (ref V30) (pin 1))
      (node (ref V10) (pin 1)))
    (net (code 38) (name "Net-(C5-Pad1)")
      (node (ref C5) (pin 1))
      (node (ref C7) (pin 2))
      (node (ref R11) (pin 2)))
    (net (code 40) (name TOP_R)
      (node (ref U4) (pin 7))
      (node (ref U4) (pin 6))
      (node (ref J3) (pin 2))
      (node (ref R11) (pin 1)))
    (net (code 41) (name "Net-(C7-Pad1)")
      (node (ref U4) (pin 5))
      (node (ref R13) (pin 1))
      (node (ref C7) (pin 1)))
    (net (code 43) (name "Net-(C5-Pad2)")
      (node (ref U4) (pin 2))
      (node (ref U4) (pin 1))
      (node (ref C5) (pin 2)))
    (net (code 44) (name "Net-(C6-Pad1)")
      (node (ref C6) (pin 1))
      (node (ref C8) (pin 2))
      (node (ref R12) (pin 2)))
    (net (code 45) (name "Net-(C6-Pad2)")
      (node (ref C6) (pin 2))
      (node (ref U5) (pin 1))
      (node (ref U5) (pin 2)))
    (net (code 48) (name IN_SPK_L)
      (node (ref R18) (pin 1))
      (node (ref SW1) (pin 6))
      (node (ref U5) (pin 3))
      (node (ref R9) (pin 2)))
    (net (code 52) (name "Net-(R6-Pad1)")
      (node (ref R8) (pin 2))
      (node (ref R6) (pin 1))
      (node (ref U3) (pin 6)))
    (net (code 53) (name "Net-(R5-Pad2)")
      (node (ref R5) (pin 2))
      (node (ref U3) (pin 2))
      (node (ref R7) (pin 2)))
    (net (code 54) (name HP_L)
      (node (ref U3) (pin 7))
      (node (ref R8) (pin 1))
      (node (ref J4) (pin 1)))))