Motorola ASTRO XTS 2500 - DC Supply Fail Troubleshooting Chart (3 of 3)

August 16, 2007 6816985H01-B
6.2-8 UHF1 Troubleshooting Charts: DC Supply Fail Troubleshooting Chart (3 of 3)
6.2.9 DC Supply Fail Troubleshooting Chart (3 of 3)
Check voltage ANA_5V at
C514
Voltage
=5V
+/- 5%
Check voltage ANA_3V at
C516
Yes
No
Voltage
=3.0V
+/-5%
Replace U500
Yes
No
4
Restart from Chart 6.7
Replace U501
Problems
solve?
End
Yes
No