(kicad_sch (version 20250114) (generator "eeschema") (generator_version "9.0") (uuid "e161cc15-5105-4ba2-8264-bef012c9ed84") (paper "A4") (lib_symbols (symbol "Project_Symbols:AudioJack3" (exclude_from_sim no) (in_bom yes) (on_board yes) (property "Reference" "J" (at 0 8.89 0) (effects (font (size 1.27 1.27) ) ) ) (property "Value" "AudioJack3" (at 0 6.35 0) (effects (font (size 1.27 1.27) ) ) ) (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Audio Jack, 3 Poles (Stereo / TRS)" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "ki_keywords" "audio jack receptacle stereo headphones phones TRS connector" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "ki_fp_filters" "Jack*" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (symbol "AudioJack3_0_1" (rectangle (start -5.08 -5.08) (end -6.35 -2.54) (stroke (width 0.254) (type default) ) (fill (type outline) ) ) (polyline (pts (xy -1.905 -2.54) (xy -1.27 -3.175) (xy -0.635 -2.54) (xy -0.635 0) (xy 2.54 0) ) (stroke (width 0.254) (type default) ) (fill (type none) ) ) (polyline (pts (xy 0 -2.54) (xy 0.635 -3.175) (xy 1.27 -2.54) (xy 2.54 -2.54) ) (stroke (width 0.254) (type default) ) (fill (type none) ) ) (rectangle (start 2.54 3.81) (end -5.08 -5.08) (stroke (width 0.254) (type default) ) (fill (type background) ) ) (polyline (pts (xy 2.54 2.54) (xy -2.54 2.54) (xy -2.54 -2.54) (xy -3.175 -3.175) (xy -3.81 -2.54) ) (stroke (width 0.254) (type default) ) (fill (type none) ) ) ) (symbol "AudioJack3_1_1" (pin passive line (at 5.08 2.54 180) (length 2.54) (name "~" (effects (font (size 1.27 1.27) ) ) ) (number "S" (effects (font (size 1.27 1.27) ) ) ) ) (pin passive line (at 5.08 0 180) (length 2.54) (name "~" (effects (font (size 1.27 1.27) ) ) ) (number "R" (effects (font (size 1.27 1.27) ) ) ) ) (pin passive line (at 5.08 -2.54 180) (length 2.54) (name "~" (effects (font (size 1.27 1.27) ) ) ) (number "T" (effects (font (size 1.27 1.27) ) ) ) ) ) (embedded_fonts no) ) (symbol "Project_Symbols:GND" (power) (pin_numbers (hide yes) ) (pin_names (offset 0) (hide yes) ) (exclude_from_sim no) (in_bom yes) (on_board yes) (property "Reference" "#PWR" (at 0 -6.35 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Value" "GND" (at 0 -3.81 0) (effects (font (size 1.27 1.27) ) ) ) (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Power symbol creates a global label with name \"GND\" , ground" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "ki_keywords" "global power" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (symbol "GND_0_1" (polyline (pts (xy 0 0) (xy 0 -1.27) (xy 1.27 -1.27) (xy 0 -2.54) (xy -1.27 -1.27) (xy 0 -1.27) ) (stroke (width 0) (type default) ) (fill (type none) ) ) ) (symbol "GND_1_1" (pin power_in line (at 0 0 270) (length 0) (name "~" (effects (font (size 1.27 1.27) ) ) ) (number "1" (effects (font (size 1.27 1.27) ) ) ) ) ) (embedded_fonts no) ) (symbol "Project_Symbols:R" (pin_numbers (hide yes) ) (pin_names (offset 0) ) (exclude_from_sim no) (in_bom yes) (on_board yes) (property "Reference" "R" (at 2.032 0 90) (effects (font (size 1.27 1.27) ) ) ) (property "Value" "R" (at 0 0 90) (effects (font (size 1.27 1.27) ) ) ) (property "Footprint" "" (at -1.778 0 90) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Resistor" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "ki_keywords" "R res resistor" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "ki_fp_filters" "R_*" (at 0 0 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (symbol "R_0_1" (rectangle (start -1.016 -2.54) (end 1.016 2.54) (stroke (width 0.254) (type default) ) (fill (type none) ) ) ) (symbol "R_1_1" (pin passive line (at 0 3.81 270) (length 1.27) (name "~" (effects (font (size 1.27 1.27) ) ) ) (number "1" (effects (font (size 1.27 1.27) ) ) ) ) (pin passive line (at 0 -3.81 90) (length 1.27) (name "~" (effects (font (size 1.27 1.27) ) ) ) (number "2" (effects (font (size 1.27 1.27) ) ) ) ) ) (embedded_fonts no) ) ) (junction (at 147.32 110.49) (diameter 0) (color 0 0 0 0) (uuid "30728656-4fac-424a-b9cd-2875bc8ad315") ) (junction (at 147.32 135.89) (diameter 0) (color 0 0 0 0) (uuid "a9f0900b-3a3b-40a6-801e-d063116150b0") ) (wire (pts (xy 147.32 125.73) (xy 147.32 128.27) ) (stroke (width 0) (type default) ) (uuid "00de3b61-b434-475b-aed6-8877b572e6be") ) (wire (pts (xy 134.62 100.33) (xy 147.32 100.33) ) (stroke (width 0) (type default) ) (uuid "0ae4a99b-9d06-4b3a-ab06-4e24dba43899") ) (wire (pts (xy 161.29 123.19) (xy 134.62 123.19) ) (stroke (width 0) (type default) ) (uuid "19129f9b-66d7-40c6-b7ea-7d7ab5a30b55") ) (wire (pts (xy 161.29 110.49) (xy 147.32 110.49) ) (stroke (width 0) (type default) ) (uuid "1cd38076-b0b6-41c7-88da-866a4169e1a5") ) (wire (pts (xy 161.29 128.27) (xy 161.29 123.19) ) (stroke (width 0) (type default) ) (uuid "2590d1a7-de02-48d6-87b7-b8224ea2da49") ) (wire (pts (xy 147.32 100.33) (xy 147.32 102.87) ) (stroke (width 0) (type default) ) (uuid "7cf3c7d1-3bf6-4743-b21d-0b53a89e5902") ) (wire (pts (xy 134.62 125.73) (xy 147.32 125.73) ) (stroke (width 0) (type default) ) (uuid "8bbd4ebb-591a-4cc8-ad02-bfef27250e1f") ) (wire (pts (xy 161.29 97.79) (xy 161.29 102.87) ) (stroke (width 0) (type default) ) (uuid "c01d5ada-ac5f-4c0f-9246-d50fac890070") ) (wire (pts (xy 147.32 135.89) (xy 161.29 135.89) ) (stroke (width 0) (type default) ) (uuid "c4e5cb8f-11a9-4ccb-af1d-82c2a0241823") ) (wire (pts (xy 134.62 135.89) (xy 147.32 135.89) ) (stroke (width 0) (type default) ) (uuid "caf57584-38f5-4af5-bc92-48c55957560a") ) (wire (pts (xy 134.62 110.49) (xy 147.32 110.49) ) (stroke (width 0) (type default) ) (uuid "d6180446-6145-4250-bbd9-90dea7e6e757") ) (wire (pts (xy 134.62 97.79) (xy 161.29 97.79) ) (stroke (width 0) (type default) ) (uuid "dad2e320-7b1c-4e18-8dec-2de26c3c2091") ) (hierarchical_label "Port1_Sleeve" (shape input) (at 161.29 123.19 0) (effects (font (size 1.27 1.27) ) (justify left) ) (uuid "55819dc2-61b2-44ac-8bbb-1d6393ba5721") ) (hierarchical_label "Port1_Ring" (shape input) (at 147.32 125.73 0) (effects (font (size 1.27 1.27) ) (justify left) ) (uuid "5f3064e7-b53e-41b9-9849-1efdf8a181d2") ) (hierarchical_label "Port2_Sleeve" (shape input) (at 161.29 97.79 0) (effects (font (size 1.27 1.27) ) (justify left) ) (uuid "93c406ef-a711-4312-a30a-44529207ebea") ) (hierarchical_label "Port2_Tip" (shape input) (at 134.62 102.87 0) (effects (font (size 1.27 1.27) ) (justify left) ) (uuid "b9934b22-15ac-41a3-8ad3-6605e07cbb69") ) (hierarchical_label "Port1_Tip" (shape input) (at 134.62 128.27 0) (effects (font (size 1.27 1.27) ) (justify left) ) (uuid "c576dbd6-810d-43d6-a687-35e8e7d65f6d") ) (hierarchical_label "Port2_Ring" (shape input) (at 147.32 100.33 0) (effects (font (size 1.27 1.27) ) (justify left) ) (uuid "d9128325-9a0f-48b9-b931-a6d846c1f41e") ) (symbol (lib_id "Project_Symbols:GND") (at 147.32 135.89 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "247471bc-e968-4f72-b947-581b54fad7ce") (property "Reference" "#PWR013" (at 147.32 142.24 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Value" "GND" (at 147.32 140.97 0) (effects (font (size 1.27 1.27) ) ) ) (property "Footprint" "" (at 147.32 135.89 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "" (at 147.32 135.89 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Power symbol creates a global label with name \"GND\" , ground" (at 147.32 135.89 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "30919f0f-77e8-486d-bdee-aedbd13a7c30") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "#PWR013") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:R") (at 134.62 106.68 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "2d0f772b-80a9-4e18-bb62-e38c90592c74") (property "Reference" "R5" (at 137.16 104.1399 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Value" "4.7k" (at 137.16 106.6799 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" (at 137.16 109.2199 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Datasheet" "~" (at 134.62 106.68 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Resistor" (at 134.62 106.68 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "ac186adc-a68a-4448-a88b-e221ac2a812b") ) (pin "2" (uuid "230d7830-51ce-42c1-97a2-68f71c5f5cdf") ) (instances (project "" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "R5") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:R") (at 161.29 132.08 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "317b1f83-e7d8-456d-b432-885d657f842a") (property "Reference" "R10" (at 163.83 130.8099 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Value" "4.7k" (at 163.83 133.3499 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" (at 159.512 132.08 90) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 161.29 132.08 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Resistor" (at 161.29 132.08 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "b53185a7-ee06-4d9d-b612-e030be7d350f") ) (pin "2" (uuid "95b36992-21d9-4029-a4bd-c463b23eec4d") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "R10") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:AudioJack3") (at 129.54 125.73 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "35c4be11-ea38-47f5-adc3-394b55be88eb") (property "Reference" "J2" (at 127.635 116.84 0) (effects (font (size 1.27 1.27) ) ) ) (property "Value" "Port1" (at 127.635 119.38 0) (effects (font (size 1.27 1.27) ) ) ) (property "Footprint" "Connector_Audio:Jack_3.5mm_Ledino_KB3SPRS_Horizontal" (at 129.54 125.73 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 129.54 125.73 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Audio Jack, 3 Poles (Stereo / TRS)" (at 129.54 125.73 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "R" (uuid "9e3f663d-d429-4373-a0d7-86cffb910a02") ) (pin "S" (uuid "7843c98e-ce28-4639-b6c9-86fe8a8e503d") ) (pin "T" (uuid "534e31dc-2263-41d9-9819-67d1f269bdc9") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "J2") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:R") (at 147.32 106.68 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "3c7cf8f2-7646-477e-8675-6c2dfb906c06") (property "Reference" "R6" (at 149.86 105.4099 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Value" "4.7k" (at 149.86 107.9499 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" (at 145.542 106.68 90) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 147.32 106.68 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Resistor" (at 147.32 106.68 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "1d49342d-4754-4f6d-99c1-b1b43683ac3f") ) (pin "2" (uuid "c39e289c-383e-486d-911a-8427189342a7") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "R6") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:AudioJack3") (at 129.54 100.33 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "7ffcbe52-6069-4930-9ce2-ba6e712cd037") (property "Reference" "J4" (at 127.635 91.44 0) (effects (font (size 1.27 1.27) ) ) ) (property "Value" "Port2" (at 127.635 93.98 0) (effects (font (size 1.27 1.27) ) ) ) (property "Footprint" "Connector_Audio:Jack_3.5mm_Ledino_KB3SPRS_Horizontal" (at 129.54 100.33 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 129.54 100.33 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Audio Jack, 3 Poles (Stereo / TRS)" (at 129.54 100.33 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "R" (uuid "b92e6f1f-a4c1-449d-a080-21244c5a6432") ) (pin "S" (uuid "231f9842-12b4-4a6d-8b48-1c2862d12daa") ) (pin "T" (uuid "41a951a0-e4f1-4b65-b489-53873f5d229e") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "J4") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:R") (at 147.32 132.08 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "8455961a-4530-4ac6-ae0e-65fa827c466b") (property "Reference" "R9" (at 149.86 130.8099 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Value" "4.7k" (at 149.86 133.3499 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" (at 145.542 132.08 90) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 147.32 132.08 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Resistor" (at 147.32 132.08 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "8053ae0b-3e87-4eaa-b334-5205bb75f5ed") ) (pin "2" (uuid "06c145b2-251d-4bc4-805e-4929c625e0c1") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "R9") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:R") (at 134.62 132.08 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "87a2a6db-7aac-4a40-a95b-caaf70a9c3d5") (property "Reference" "R8" (at 137.16 130.8099 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Value" "4.7k" (at 137.16 133.3499 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" (at 132.842 132.08 90) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 134.62 132.08 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Resistor" (at 134.62 132.08 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "c9c98e36-7a35-4630-a27d-25f89d7600b3") ) (pin "2" (uuid "45e035a4-a8ac-45ef-8ddd-02e9795afdb9") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "R8") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:GND") (at 147.32 110.49 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "91987370-4b8c-4ba9-ae40-7ee7b57454a3") (property "Reference" "#PWR012" (at 147.32 116.84 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Value" "GND" (at 147.32 115.57 0) (effects (font (size 1.27 1.27) ) ) ) (property "Footprint" "" (at 147.32 110.49 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "" (at 147.32 110.49 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Power symbol creates a global label with name \"GND\" , ground" (at 147.32 110.49 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "85e4f0d9-8e58-49c0-9cd1-7ea064a074e7") ) (instances (project "" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "#PWR012") (unit 1) ) ) ) ) (symbol (lib_id "Project_Symbols:R") (at 161.29 106.68 0) (unit 1) (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced yes) (uuid "94cf5704-9edb-4084-ad5d-c65cf0424d4b") (property "Reference" "R7" (at 163.83 105.4099 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Value" "4.7k" (at 163.83 107.9499 0) (effects (font (size 1.27 1.27) ) (justify left) ) ) (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" (at 159.512 106.68 90) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Datasheet" "~" (at 161.29 106.68 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (property "Description" "Resistor" (at 161.29 106.68 0) (effects (font (size 1.27 1.27) ) (hide yes) ) ) (pin "1" (uuid "5ab11b98-397f-4811-bf5c-36e4dde2e0e8") ) (pin "2" (uuid "a8e85a10-45bf-4627-b5e9-b2f0b3dc0927") ) (instances (project "Pico-Synthesizer" (path "/b9a187ad-9059-441f-b579-d30d72005ffc/b9e51383-f045-4bab-9a35-aaac14aeec0f" (reference "R7") (unit 1) ) ) ) ) )