diff --git a/doc/swtp6800MP-A.png b/doc/swtp6800MP-A.png
deleted file mode 100644
index 4c2e4b58..00000000
Binary files a/doc/swtp6800MP-A.png and /dev/null differ
diff --git a/doc/swtp6800MP-A2.png b/doc/swtp6800MP-A2.png
deleted file mode 100644
index c1f46daa..00000000
Binary files a/doc/swtp6800MP-A2.png and /dev/null differ
diff --git a/doc/swtp6800_doc.doc b/doc/swtp6800_doc.doc
index 986f08c0..315e3e02 100644
Binary files a/doc/swtp6800_doc.doc and b/doc/swtp6800_doc.doc differ