Guyatone pre-amp micro pedal request

[KHKWORKS]

HELLO! IM LOOKING FOR A SCHEMATIC OF THE GUYATONE PRE AMP MICRO PEDAL , OR IF YOU HAVE THIS UNIT CAN YOU TAKE A MACRO PHOTO OF THE INTERNAL COMPONENTS AND THE BACK BOARD.
NEED TO REPAIR ONE THAT IS VERY DAMNED, THANK YOU
YOU CAN SEE THE PEDAL HERE:
http://filters.muziq.be/model/guyatone/micro/preamp