diff --git a/CONNECTOR.SchDoc b/CONNECTOR.SchDoc
new file mode 100644
index 0000000..7dd7358
Binary files /dev/null and b/CONNECTOR.SchDoc differ
diff --git a/Core.SchDoc b/Core.SchDoc
index fae7d72..45fe21b 100644
Binary files a/Core.SchDoc and b/Core.SchDoc differ
diff --git a/POWER.SchDoc b/POWER.SchDoc
index 966c34e..14b6bdb 100644
Binary files a/POWER.SchDoc and b/POWER.SchDoc differ
diff --git a/TOP.SchDoc b/TOP.SchDoc
index a6d8dd1..4fbc3a9 100644
Binary files a/TOP.SchDoc and b/TOP.SchDoc differ
diff --git a/rk3506_hw.PrjPcb b/rk3506_hw.PrjPcb
index 6ee9441..b1f5187 100644
--- a/rk3506_hw.PrjPcb
+++ b/rk3506_hw.PrjPcb
@@ -168,6 +168,23 @@ DItemRevisionGUID=
 GenerateClassCluster=0
 DocumentUniqueId=DPZGLECW
 
+[Document8]
+DocumentPath=CONNECTOR.SchDoc
+AnnotationEnabled=1
+AnnotateStartValue=1
+AnnotationIndexControlEnabled=0
+AnnotateSuffix=
+AnnotateScope=All
+AnnotateOrder=-1
+DoLibraryUpdate=1
+DoDatabaseUpdate=1
+ClassGenCCAutoEnabled=1
+ClassGenCCAutoRoomEnabled=0
+ClassGenNCAutoScope=None
+DItemRevisionGUID=
+GenerateClassCluster=0
+DocumentUniqueId=YUQERTMM
+
 [Configuration1]
 Name=Sources
 ParameterCount=0