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8-4-5 Tx Deviation Failure
TX DEVIATION FAILURE
WITHIN +/202(OR259)~ +/-403
ACCORDING TO MODULATION
LEVEL IS 2.4V FROM
CHECK VARICAP DIODE
Trouble Shooting
BRF5
TEST MODE
DEVIATION IS
PATTERN
NO
TX DATA
BMC
YES
CHECK
GAUSSIAN FILTER
VALUE IS OK
YES
D505
OK
YES
CHECK TX DATA WAVEFORM
NO
FROM PIN12 OF U5(PMB5725)OF
NO
CHANGE COMPONENTS
OK
LOGIC PART
8-28
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Table of Contents
Troubleshooting
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