5-6 FlexNet
®
700 Series Line Extender Rev F
5
Figure 5.4
Troubleshooting
Flow Diagram (2 of 2)
FWD RF signal
input levels
correct?
FWD RF signal
output levels
correct?
Check previous amplifier
for output and cable and
connectors for damage.
Verify that all EQs and PADs
are securely in place. If so, and
the outputs are still incorrect,
replace the RF module and
rebalance. If still not within
range, replace the housing.
1
sheet 2
Check cable on output port
for damage. Check next
amplifier in chain away from
headend.
Verify that the Reverse PAD
and EQ are securely in place.
If so, and outputs are still
incorrect, replace the RF
module. If still not within
range, replace the housing.
Troubleshooting procedure has
been successfully completed.
All amplifier voltage and signal
levels are correct.
Yes
Ye s
Yes
Yes
REV RF
signal
input levels
correct?
REV RF
signal
output levels
correct?
No
No
No
No