Motorola Astro XTL 1500 User Manual

June 15, 2005 6815854H01-A
5-32 Troubleshooting Charts: Flowcharts
5.6.21 Low or No RX Injection Signal (380–470 MHz and 450–520 MHz)
Figure 5-23. Low or No RX Injection Signal (380–470 MHz and 450–520 MHz)
Approx.
5V on
C5318?
START
Low or No RX
Injection Signal
No
No
Yes
No
Yes
Yes
Approx.
4.5V on
pin 14
of U5303?
5 V
on C5335?
Check RF path
from RX VCO
Check R5324,
R5325, R5326
Check Voltage
Regulator U5301
Check L5299

Motorola Astro XTL 1500 Specifications

General

Brand	Motorola
Model	Astro XTL 1500
Category	Radio
Language	English