added schematics of TRB3_PWE2 and TRB3_PWS3, mt

diff --git a/schematics/TRB3_PWE2-SCM.pdf b/schematics/TRB3_PWE2-SCM.pdf
new file mode 100755 (executable)
index 0000000..ff05abf
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diff --git a/schematics/trb3_pws3_SCM.pdf b/schematics/trb3_pws3_SCM.pdf
new file mode 100755 (executable)
index 0000000..daff6ae
Binary files /dev/null and b/schematics/trb3_pws3_SCM.pdf differ