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TROUBLESHOOTING
PROBLEM SOLUTION
Power
Tuner will not Power up
MD-606T
must be plugged into an
AC outlet.
Power cord must be plugged into C-
6 Controller
Tuner
Poor reception Are antennas connected?
Reposition antennas to improve
reception.
No stations in presets Stations must be stored in Presets.
See Instruction section:
Programming Preset Channels.
Audio
No Audio From Tuner Is tuner ON?
Is tuner line audio out connected to
appropriate source input on
Controller or Preamp?
Is a proper channel tuned?
RS-232 Control
MD-606T
does not Respond to RS-
232 Commands from control
device
Is control device ON?
Is MD-606T ON?
Is control device connected with a
DB9 Serial cable? (NOT NULL)
Is control device properly configured
to send/receive?
Are ASCII text commands properly
entered in control device?
See Instruction section: RS-232
Protocol