Motorola MTP700 - Page 185

TRANSCEIVER 800 MHz MTP700 Portable Radio / Detailed Service Manual 4.2 - 63
DC Distribution (SWB+ 7.2V) Test
Use this test on a unit with the following symptoms: no 7.2Vdc SWB+.
Check Q201 pin 2
or pin 3 for 7.2Vdc
Check traces to U205,
L914, R215, R256.
Check Q201 pin 5
for 2.7Vdc.
Is the voltage OK?
No
Yes
Is the voltage OK?
Yes
No
Check 7.2Vdc at Q201
pin 6.
Go to V2_2.775V Test.
Are they OK?
Yes
No
Replace Q201.
Go to V2_2.775V Test.