Troubleshooting Flow Chart For Dc Supply (2 Of 2) - Motorola CM140 Service Information

Commercial series cm vhf1 (136-162mhz) low power
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3-10
5.1

Troubleshooting Flow Chart for DC Supply (2 of 2)

Go to Digital Section
Replace U510
D3_3V
Check VDC on
C5007
No
Yes
V=3.3V
?
No
Yes
9v<V<9.8v
?
TROUBLESHOOTING CHARTS
Check Voltage on
C5041
Go to Start

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