Motorola Radius CM300

Troubleshooting Flow Chart for DC Supply (1 of 2) 3-7
4.1 Troubleshooting Flow Chart for DC Supply (2 of 2)
Check VDC on
C5007
V=3.3V
?
Check Voltage on
C5041
No
Go to Digital Section
Yes
9v<V<9.8v
?
Go to Start
No
Replace U510
Yes
D3_3V