Vehicle-Mounted TPM700 Technical Manual
Maintenance
4-25
7
1
2
3
4
5
POOR COMMUNICATION QUALITY
OPERATOR(S)
• 1 operator
SHEET
A-4
SYMPTOM(S)
PROBABLE CAUSE(S)
CORRECTIVE ACTION
The communication from the CH is
poor (unable to speak, poor sound
quality, etc.).
Antenna faulty
Replace the antenna with another
antenna.
If the fault persists, refer to the other
possible causes.
CH faulty
Replace the CH (see Sheet E-1).
If the fault persists, refer to the other
possible causes.
BER faulty
Replace the BER (see Sheet E-2).
If the fault persists, contact the
manufacturer's customer support
service or refer to I level
maintenance.
The SWR of the vehicle assembly
is outside the tolerances.
Antenna circuit faulty
Replace the faulty element(s).
BER faulty
Replace the BER (see Sheet E-2).
If the fault persists, contact the
manufacturer's customer support
service or refer to I level
maintenance.
Summary of Contents for TPM700
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