Motorola CDM1550 LS+ Detailed Service Manual page 59
200 mhz; 700 mhz; professional series
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Also See for CDM1550 LS+:
- User manual (114 pages) ,
- Instruction booklet (5 pages) ,
- Basic service manual (92 pages)
Table of Contents
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Maintenance
Trace
IF
signal
from C3101 to
Q31 01. Check
for·l-----<
bad XTAL
filter.
Check FGU
Check T3001, T3002,
CR3001
&
L3006.
Check filter FL3001
.
Check RF
amp
stage.
Check filter FL3000
.
Check harmonic filter and antenna switch.
No
heck
Supply
Voltage
cir
cuitry. Check U0611 and
U0641.
Troubleshooting Flow Chart for Receiver (700 MHz) (Sheet 2 of 2)
3-9
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Table of Contents
Troubleshooting
