June 2003 IPN: M5000-00-105 Fault finding charts C - 13
Figure C-5: Cannot transmit
Is RF out assembly OK?
NO
Reprogram radio.
YES
NO
Is the radio programmed
correctly?
NO
Is the radio in lock
(command 72)?
NO
Return to nearest
Tait Dealer
Cannot transmit
YES
YES
Is current greater than 1.5 A (high
power) or 700 mA (low power)?
YES
NO
YES
Is the transmit current
less than 400 mA?
Is RF switch functioning?
Check PTT switch.
YES
NO
Replace RF out assembly.
YES
Check programming. Are
channels and frequency/band
information programmed
correctly?
NO
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