Motorola MTP700 - Page 182

4.2 - 60 MTP700 Portable Radio / Detailed Service Manual TRANSCEIVER 800 MHz
DC Distribution (5.5V_RF) Test
Use this test on a unit with the following symptoms: no 5.5V_RF.
Check 5.5V_RF on
C299 for 5.5Vdc
Check traces to
the Escort section.
Check U205 pin 2
for 7.2Vdc.
Is the voltage OK?
No
Yes
Is the voltage OK?
Yes
No
Check U205 associate
components
Refer to the DC distribution
(SWB+) Test flowchart.
Are they OK?
Yes
No
Replace defect
components.
Replace U205.