update resistor values

.gitignore

+.venv
 .directory
 jlc_lib
 jlcpcb

README.md

 
 Just upload the files in the `production_files` folder to their webshop.
 All settings should be fine, just some manual translation of the RCA connectors may be needed in one of the last steps.
+
+Warning: in the board revision `V1` the PNP transistors U2 and U3 were placed the wrong way round.
+This has been fixed.
+
+The `V1` revision did not work at all.
+The R1 resistor had to be reduced to 6k8, the R10 resistor to around 24k, for my test setup to show a proper picture.
+
+Also I'm referencing the Z output to GND, instead of to +12V like in the original PCB design.
+Otherwise with scopes like mine, where the XY and Z inputs all have common grounds, would cause a short circuit of the power supply.
+Sadly this inverts the brightness of the video drawn on the scope.

fetch_jlc.sh

     C503219  `# THT Capacitor 10u 50V Electrolytic` \
     C1651069 `# THT Capacitor 1u 450V Electrolytic` \
     C557648  `# 1x2P 10A 300V 5mm Screw terminal` \
+    C410590  `# THT Resistor 6k8 1%` \
+    C119355  `# THT Resistor 24k 1%` \
     -dir jlc_lib \
     -symbol_lib jlc_schematics \
     -symbol_lib_dir Schematic \

osci-video.kicad_prl

     "visible_layers": "fffffff_ffffffff",
     "zone_display_mode": 0
   },
+  "git": {
+    "repo_password": "",
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
   "meta": {
     "filename": "osci-video.kicad_prl",
     "version": 3

osci-video.kicad_pro

     "3dviewports": [],
     "design_settings": {
       "defaults": {
-        "board_outline_line_width": 0.09999999999999999,
-        "copper_line_width": 0.19999999999999998,
+        "apply_defaults_to_fp_fields": false,
+        "apply_defaults_to_fp_shapes": false,
+        "apply_defaults_to_fp_text": false,
+        "board_outline_line_width": 0.1,
+        "copper_line_width": 0.2,
         "copper_text_italic": false,
         "copper_text_size_h": 1.5,
         "copper_text_size_v": 1.5,
         "copper_text_thickness": 0.3,
         "copper_text_upright": false,
-        "courtyard_line_width": 0.049999999999999996,
+        "courtyard_line_width": 0.05,
         "dimension_precision": 4,
         "dimension_units": 3,
         "dimensions": {
           "text_position": 0,
           "units_format": 1
         },
-        "fab_line_width": 0.09999999999999999,
+        "fab_line_width": 0.1,
         "fab_text_italic": false,
         "fab_text_size_h": 1.0,
         "fab_text_size_v": 1.0,
         "duplicate_footprints": "warning",
         "extra_footprint": "warning",
         "footprint": "error",
+        "footprint_symbol_mismatch": "warning",
         "footprint_type_mismatch": "ignore",
         "hole_clearance": "error",
         "hole_near_hole": "error",
         "min_copper_edge_clearance": 0.0,
         "min_hole_clearance": 0.25,
         "min_hole_to_hole": 0.25,
-        "min_microvia_diameter": 0.19999999999999998,
-        "min_microvia_drill": 0.09999999999999999,
+        "min_microvia_diameter": 0.2,
+        "min_microvia_drill": 0.1,
         "min_resolved_spokes": 2,
         "min_silk_clearance": 0.0,
-        "min_text_height": 0.7999999999999999,
+        "min_text_height": 0.8,
         "min_text_thickness": 0.08,
         "min_through_hole_diameter": 0.3,
         "min_track_width": 0.0,
-        "min_via_annular_width": 0.09999999999999999,
+        "min_via_annular_width": 0.1,
         "min_via_diameter": 0.5,
         "solder_mask_clearance": 0.0,
         "solder_mask_min_width": 0.0,
       },
       "teardrop_options": [
         {
-          "td_allow_use_two_tracks": true,
-          "td_curve_segcount": 5,
-          "td_on_pad_in_zone": false,
           "td_onpadsmd": true,
           "td_onroundshapesonly": false,
           "td_ontrackend": false,
       ],
       "teardrop_parameters": [
         {
+          "td_allow_use_two_tracks": true,
           "td_curve_segcount": 0,
           "td_height_ratio": 1.0,
           "td_length_ratio": 0.5,
           "td_maxheight": 2.0,
           "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
           "td_target_name": "td_round_shape",
           "td_width_to_size_filter_ratio": 0.9
         },
         {
+          "td_allow_use_two_tracks": true,
           "td_curve_segcount": 0,
           "td_height_ratio": 1.0,
           "td_length_ratio": 0.5,
           "td_maxheight": 2.0,
           "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
           "td_target_name": "td_rect_shape",
           "td_width_to_size_filter_ratio": 0.9
         },
         {
+          "td_allow_use_two_tracks": true,
           "td_curve_segcount": 0,
           "td_height_ratio": 1.0,
           "td_length_ratio": 0.5,
           "td_maxheight": 2.0,
           "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
           "td_target_name": "td_track_end",
           "td_width_to_size_filter_ratio": 0.9
         }
         0.0,
         1.0
       ],
+      "tuning_pattern_settings": {
+        "diff_pair_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 1.0
+        },
+        "diff_pair_skew_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        },
+        "single_track_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        }
+      },
       "via_dimensions": [
         {
           "diameter": 0.0,
       ],
       "zones_allow_external_fillets": false
     },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
     "layer_presets": [],
     "viewports": []
   },
       "gencad": "",
       "idf": "",
       "netlist": "",
+      "plot": "",
+      "pos_files": "",
       "specctra_dsn": "",
       "step": "",
+      "svg": "",
       "vrml": ""
     },
     "page_layout_descr_file": ""
   },
   "schematic": {
     "annotate_start_num": 0,
+    "bom_fmt_presets": [],
+    "bom_fmt_settings": {
+      "field_delimiter": ",",
+      "keep_line_breaks": false,
+      "keep_tabs": false,
+      "name": "CSV",
+      "ref_delimiter": ",",
+      "ref_range_delimiter": "",
+      "string_delimiter": "\""
+    },
+    "bom_presets": [],
+    "bom_settings": {
+      "exclude_dnp": false,
+      "fields_ordered": [
+        {
+          "group_by": false,
+          "label": "Reference",
+          "name": "Reference",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Value",
+          "name": "Value",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Datasheet",
+          "name": "Datasheet",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "name": "Grouped By Value",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "connection_grid_size": 50.0,
     "drawing": {
       "dashed_lines_dash_length_ratio": 12.0,
       "dashed_lines_gap_length_ratio": 3.0,
       "intersheets_ref_suffix": "",
       "junction_size_choice": 3,
       "label_size_ratio": 0.375,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
       "pin_symbol_size": 25.0,
       "text_offset_ratio": 0.15
     },
     "spice_external_command": "spice \"%I\"",
     "spice_model_current_sheet_as_root": true,
     "spice_save_all_currents": false,
+    "spice_save_all_dissipations": false,
     "spice_save_all_voltages": false,
     "subpart_first_id": 65,
     "subpart_id_separator": 0
   "sheets": [
     [
       "b55e0164-5a1f-4383-81f7-ffdb0299d4dd",
-      ""
+      "Root"
     ]
   ],
   "text_variables": {}