diff --git a/scenes/контроль/кнопка-прибора.gd b/scenes/контроль/кнопка-прибора.gd
index c06e79af..d24dae3a 100644
--- a/scenes/контроль/кнопка-прибора.gd
+++ b/scenes/контроль/кнопка-прибора.gd
@@ -18,8 +18,8 @@ func _exit_tree() -> void:
 
 func _on_settings_changed():
     if not is_inside_tree(): return
-    var white_color = ProjectSettings.get_setting('Схема прибора. Белый цвет', Color.WHITE)
-    var black_color = ProjectSettings.get_setting('Схема прибора. Чёрный цвет', Color.BLACK)
+    var white_color = ProjectSettings.get_setting('Схема прибора. Белый цвет', Color.DIM_GRAY)
+    var black_color = ProjectSettings.get_setting('Схема прибора. Чёрный цвет', Color.CORAL)
     $pic_functional.material.set('shader_parameter/white', white_color)
     $pic_functional.material.set('shader_parameter/black', black_color)
 
diff --git a/scenes/контроль/контроль.tscn b/scenes/контроль/контроль.tscn
index 56c4e69e..583fbd08 100644
--- a/scenes/контроль/контроль.tscn
+++ b/scenes/контроль/контроль.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=27 format=3 uid="uid://lwmw4egynmd1"]
+[gd_scene load_steps=26 format=3 uid="uid://lwmw4egynmd1"]
 
 [ext_resource type="Texture2D" uid="uid://bar8k5qef7kch" path="res://data/УФ.png" id="2_0nvm1"]
 [ext_resource type="Script" uid="uid://q3gmpsqspjfp" path="res://scenes/контроль/внешний.gd" id="2_8r80x"]
@@ -22,7 +22,6 @@
 [ext_resource type="Texture2D" uid="uid://vdhmga62vjsj" path="res://data/АФСП-РТР.png" id="13_32yvq"]
 [ext_resource type="Texture2D" uid="uid://dm350ta8noa0v" path="res://data/У-РЭП-РПД-К.png" id="16_32yvq"]
 [ext_resource type="Texture2D" uid="uid://c3cyog3gy24ft" path="res://data/У-ЭП.png" id="16_gjf0t"]
-[ext_resource type="Texture2D" uid="uid://cllxcfa130vqu" path="res://data/УА-РЭП.png" id="22_1s34a"]
 
 [sub_resource type="GDScript" id="GDScript_iqgf5"]
 script/source = "extends Panel
@@ -143,6 +142,7 @@ func on_pribor_press(pribor_path, header_text, pribor_node):
         push_error('экземпляр не создан: \\\"%s\\\" (%s)' % [pribor_path, header_text])
         return
     $lbl_header.text = header_text
+    $chk_show_functional.disabled = false
     var meta_list = pribor_node.get_meta_list()
     if meta_list.find('unit_name') > -1:
         var unit_name = pribor_node.get_meta('unit_name')
@@ -1568,16 +1568,6 @@ text = "Контроль исправности прибора"
 horizontal_alignment = 1
 vertical_alignment = 1
 
-[node name="chk_show_functional" type="CheckButton" parent="lbl_header"]
-layout_mode = 0
-offset_left = 972.0
-offset_top = -1.0
-offset_right = 1351.0
-offset_bottom = 33.0
-theme_override_font_sizes/font_size = 22
-text = "Показть функциональную схему Э2"
-flat = true
-
 [node name="connect_legend0" type="AnimatedSprite2D" parent="."]
 light_mask = 3
 position = Vector2(1219, 1151)
@@ -1631,15 +1621,16 @@ points = PackedVector2Array(-8, 0, 608, 0)
 width = 2.0
 default_color = Color(1, 1, 1, 0.352941)
 
-[node name="pic_functional" type="TextureRect" parent="."]
-visible = false
+[node name="chk_show_functional" type="CheckButton" parent="."]
 layout_mode = 0
-offset_left = -962.0
-offset_top = 73.0
-offset_right = 96.9999
-offset_bottom = 746.0
-scale = Vector2(5, 5)
-texture = ExtResource("22_1s34a")
+offset_left = 1050.0
+offset_top = 26.0
+offset_right = 1429.0
+offset_bottom = 60.0
+theme_override_font_sizes/font_size = 22
+disabled = true
+text = "Показть функциональную схему Э2"
+flat = true
 
 [connection signal="gui_input" from="." to="." method="_on_gui_input"]
 [connection signal="toggled" from="pribor_prd_n_1" to="pribor_prd_n_1" method="_on_toggled"]
@@ -1659,4 +1650,4 @@ texture = ExtResource("22_1s34a")
 [connection signal="toggled" from="pribor_prd_v_4" to="pribor_prd_v_4" method="_on_toggled"]
 [connection signal="toggled" from="pribor_prd_n_4" to="pribor_prd_n_4" method="_on_toggled"]
 [connection signal="toggled" from="pribor_prd_k_4" to="pribor_prd_k_4" method="_on_toggled"]
-[connection signal="toggled" from="lbl_header/chk_show_functional" to="." method="_on_chk_show_functional_toggled"]
+[connection signal="toggled" from="chk_show_functional" to="." method="_on_chk_show_functional_toggled"]