TS850S.2

Hello - Below is the info from my files on undocumented TS-850 power-on
functions.  I hope this is useful!  
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WHEN YOU PRESS POWER ON WHILE HOLDING THE F.LOCK, YOU ENTER UNDOCUMENTED  
OPTIONS!!!!!
When you turn the m.ch/vfo.ch knob different info is shown:

01 = current frequency is blinking
02 = value 4 is shown (this can differ)
03 = value 117 is shown
04 = value 3 is shown
05 = OFF (you can alter this by pressing UP or DOWN)
06 = OFF (you can alter this by pressing UP or DOWN)
I only could change number 05 and 06
05 = off (don't block receiver/ on = block receiver)
06 = off (don't block transmitter/ on = block transmitter)


.. While the manual shows 35 power-on front panel adjustments, there
  really are 36.  Function number 35 is set from the factory to the
  OFF state.  Well, what exactly is this unknown function?  Well
  Bunkies, this enables the tranceiver to transmit on 27.500 through
  28.000 mhz!  

.. Hidden function!!!  If you turn on the radio while holding down
  the VOICE button, EVERY button on the radio will acknowledge its
  function via morse code!  

.. Additional Front Panel Funct--
  Pressing SCAN + TX-M.CH will set the radio into its extended
  function mode.  These options can be scrolled via the M.CH/VFO CH.
  switch.  The following are the extended functions:

  00 - This is the ROM Checksum displayed as a 4-digit hexadecimal number
       This cannot be changed.

  01 - Allow filter selection in transmit. Initially set OFF.

  02 - Antenna tuner power down.  Initially set to OFF.

  03 - Antenna tuner non-stop mode.  When set to on, the antenna
 tuner will not stop when the lowest VSWR is found.  Initially set to OFF.

  04 - Store mode, and filter settings prior to changing bands, or channels.
       Initially set to ON.

  05 - Display -HELLO- on digitial display, and send it in Morse code on
       power up.  Initially set OFF.

  06 - Turn full LCD display ON on power on.  Initially set OFF.

  07 - Turn Subtone ON or OFF.  Initially set ON.  Note that even when set
       off, the TONE indicator will be lit on the display.

  08 - Unknown. Initially set OFF.
73's................ De Matt.