Troubleshooting Flow Tx Rf (No Output Power); Troubleshooting Flow Tx Rf (No Output Power/No Current) - Motorola Radius CM200 Service Manual

Vhf mobile radio commercial series
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3-4
TROUBLESHOOTING CHARTS
2.0

Troubleshooting Flow TX RF (No Output Power)

START
Key the radio
Measure TP102
Is
No
Tune the
Yes
Short TP110 to ground
TP102
PA_BIAS
and measure the
< 1.8 Vdc?
Output Power
Is
Yes
No
Replace
POUT
End
L108
< 1 Watt
?

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