Hi! I would appreciate if you could quickly introduce to us _what_ you are exactly trying to do. On Wed, Jul 11, 2012 at 09:37:03PM +0800, 麦田守望者 wrote: if you rotate the picture at http://bb.osmocom.org/trac/attachment/wiki/MotorolaC123/c123_pcb.jpg by 90 degrees clock-wise (Antenna on the top, buzzer at the bottom), you can see the test pads as illustrated here: http://bb.osmocom.org/trac/raw-attachment/wiki/MotorolaC123/compal_testpads… Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)