Motorola CDM1550-LS+ - Radio Check

)
Maintenance
Tr ace IF signal
from C3181 to
Q311
0. Check for•----<
bad XTAL filter.
Check
FGU
Check T3001 , T3002,
CR3001
& L3181.
Check filter between
C3052 & T3001.
heck RF amp (03002
Stage.
Check filter between
C3040 & C3047.
Check
harmonic filter and antenna switch.
No
heck
Supply Voltage cir
cuitry.
Check U0611 and
U0641 .
Troubleshooting Flow Chart for Receiver (200 MHz) (Sheet 2 of 2)
3-7