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Troubleshooting
If you have any problem, use the following checklist before asking for repairs. If the problem persists, contact your point
of purchase or Sony service representative.
Symptom
The unit does not turn
on.
The unit does not turn
off.
The batteries become
drained quickly.
The channel cannot
1)
be changed.
There is no sound.
The sound is weak.
The sound is
distorted.
32
Troubleshooting
Cause
The 3 and # polarity orientation of the batteries is
incorrect.
The batteries are getting low.
The battery terminals are dirty.
Batteries are not inserted despite PWR SOURCE
3)
being set to BATT ONLY.
The POWER/MUTING button is locked.
The batteries are getting low.
Manganese batteries are being used.
The device is being used under cold conditions.
The unit is not in transmission stopped mode.
The channel setting on the transmitter is different
from that on the tuner.
The transmitter is not transmitting signals, or the
transmission output is weak.
The transmitter is set to line level input.
The compander mode setting on the transmitter is
different from that on the tuner.
2)
The transmitter is muted.
The attenuation level on the transmitter is too high. The input level of the transmitter is low. Set the
The volume on the amplifier or mixer is low.
The transmitter is set to line level input.
The compander mode setting on the transmitter is
different from that on the tuner.
The attenuation level on the transmitter is too low
or is set to 0.
The channel setting on the transmitter is different
from that on the tuner.
Headphones with a monaural mini jack are being
3)
used.
Solution
Insert the batteries with the correct polarity
orientation.
Replace the batteries with new ones.
Clean the 3 and # terminals with a cotton swab.
Insert batteries, or change the PWR SOURCE
setting.
Release the locked status in the PWR LOCK
menu.
Replace the batteries with new ones.
Use alkaline batteries. The battery life of a
manganese battery is less than half that of an
alkaline battery.
The batteries drain quickly under cold conditions.
Turn off the unit, and then turn it on again while
holding down the SET button to switch to
transmission stopped mode.
Use the same channel setting on both the
transmitter and tuner.
Confirm that the transmitter is turned on.
Alternatively, reduce the distance between the
transmitter and tuner.
2)
Switch to microphone input.
Use the same compander mode setting on both
the transmitter and tuner.
Press the POWER/MUTING button on the
transmitter to release the muted state.
attenuation of the transmitter to an appropriate
level.
Adjust the volume to an appropriate level.
2)
Switch to microphone input.
Use the same compander mode setting on both
the transmitter and tuner.
The input level is extremely high. Set the
attenuation on the transmitter so that the audio is
not distorted.
Use the same channel setting on both the
transmitter and tuner.
Use headphones with a stereo mini jack.
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