Motorola MTP700 Detailed Service Manual page 106

4.1 - 72
DC Distribution (V1_3V) Test
Use this test on a unit with the following symptoms: no V1_3V.
MTP700 Portable Radio / Detailed Service Manual
Check C264, C266 for 3Vdc.
Is the voltage OK?
No
Check C211 for 3Vdc.
Is the voltage OK?
No
Check C252 for 3.3Vdc.
Is the voltage OK?
No
Go to V3_2.775V test.
Yes
Check traces to
ESCORT/TXVCO section.
Yes
Check E213.
Yes
Change GCAP3 (U200).
TRANSCEIVER 400 MHz