diff --git a/tangara-mainboard/audio.kicad_sch b/tangara-mainboard/audio.kicad_sch
index 1881f77..310ba45 100644
--- a/tangara-mainboard/audio.kicad_sch
+++ b/tangara-mainboard/audio.kicad_sch
@@ -6566,7 +6566,7 @@
 				(hide yes)
 			)
 		)
-		(property "MPN" "1239AS-H-4R7M"
+		(property "MPN" "1239AS-H-4R7M=P2"
 			(at 88.9 176.53 0)
 			(effects
 				(font
@@ -7082,7 +7082,7 @@
 				)
 			)
 		)
-		(property "Value" "TODO"
+		(property "Value" "2.2kΩ"
 			(at 106.68 68.58 0)
 			(effects
 				(font
@@ -7117,7 +7117,7 @@
 				(hide yes)
 			)
 		)
-		(property "MPN" "RR1220P-561-D"
+		(property "MPN" "RR1220P-222-D"
 			(at 110.49 67.31 0)
 			(effects
 				(font
@@ -8019,7 +8019,7 @@
 				(hide yes)
 			)
 		)
-		(property "MPN" "1239AS-H-4R7M"
+		(property "MPN" "1239AS-H-4R7M=P2 "
 			(at 69.85 133.35 0)
 			(effects
 				(font
@@ -9554,7 +9554,7 @@
 				)
 			)
 		)
-		(property "Value" "TODO"
+		(property "Value" "2.2kΩ"
 			(at 106.68 54.61 0)
 			(effects
 				(font
@@ -9589,7 +9589,7 @@
 				(hide yes)
 			)
 		)
-		(property "MPN" "RR1220P-561-D"
+		(property "MPN" "RR1220P-222-D"
 			(at 110.49 53.34 0)
 			(effects
 				(font
diff --git a/tangara-mainboard/peripherals.kicad_sch b/tangara-mainboard/peripherals.kicad_sch
index 76d19a0..6f83938 100644
--- a/tangara-mainboard/peripherals.kicad_sch
+++ b/tangara-mainboard/peripherals.kicad_sch
@@ -8300,7 +8300,7 @@
 				(hide yes)
 			)
 		)
-		(property "MPN" "EVQ-P4HB3B"
+		(property "MPN" "EVQ-P4HB3M"
 			(at 232.41 138.43 0)
 			(effects
 				(font
@@ -9125,7 +9125,7 @@
 				(hide yes)
 			)
 		)
-		(property "MPN" "EVQ-P4HB3B"
+		(property "MPN" "EVQ-P4HB3M"
 			(at 232.41 147.32 0)
 			(effects
 				(font