Chart 1. 800 Mhz Radio Main - Motorola ASTRO XTS 3000 Service Manual

NO
Go to Transmitter
Chart C.38
NO
Go to No Transmit
Audio Chart C.26
START
Good
NO NO
Power-Up/
Self Test?
YES
Is There
TX Power?
Check Error Codes
YES
Is TX
Deviation
OK?
NO Go to No Receiver
Receive
Audio Chart C.29
Audio?
YES
YES
Poor
SINAD?
NO
Button's NO
See Button Test
Functioning?
YES
YES
Radio
Keyload
Failure?
END
NO
Error
Message?
YES
See Table T1;
Power-up Self
YES
Either Bad Display.
(See Chart C.25), or
Radio Power-Up Failure
Is
Go to No Receiver
YES
R5
on?
NO
Chart C.20
See Keyload
Failure Chart
C.19
MAEPF-24395-O

Chart 1. 800 MHz Radio Main

YES
Display
Model?
NO
Use RSS to
display
Error Messages
Error
Message
on RSS?
NO
(See Chart C.3)
RF Chart C.30
Go to DC Switch
Chart C.36
10-3