Sony DAVHDX279W, HDX277WC 105Us, Surround amplifier operation, DAV-H DX279W/DAV-HDX576WF only

SymptomRemedy

There is noise or the sound skips. • If you use another S-AIR main mill place it more than 8 m (26 74 lcet) a_ay from the unit.

•Install the S-AIR main unit and S-AIR sub unit closer together.

•Avoid use of equipment that generates electromagnetic energy, such as a

microwave ()veil.

•Install the S-AIR main unit and S-AIR sub unit away l?om other wireless products.

•Stop using another wireless product.

•Change the "RF CHANGE" setting (page 87).

•Change the ID settings of the S-AIR main unit and S-AIR sub unit.

Surround amplifier operation

(DAV-H DX279W/DAV-H DX576WF only)

If no sound is output from the surround speakers, check the status of the POWER / ON LINE indicator on the surround amplifier. For details of the POWER / ON LINE indicator, see "Step 4: Setting up the Wireless System" (page 42).

Symptom

The po_ er is not turned on. The POWER / ON LINE indicator does not turn on.

There is no sound.

Check the status of the POWER

/ON LINE indicalor on Ihe surround amplilqer.

Remedy

•Check that the AC powL,r cord lmains lead) is connected securely.

Turn off the surround amplifier and remove the AC power cord/mains lead) of the surround amplifier, then check the following items.

•Arc the + and speaker cords shorl-circuited?

•Is anything bh)cking the ventilation holes of the surround amplifier?

•After checking the above items and fixing any problems, connect the AC power cord lmains lead) of the surround amplifier and turn on the surround amplifier. If the cause of the problem cannot be found even after checking all the above items, consult your nearest Sony dealer.

•turns green

The speaker cord is not connected securely.

Check the speaker connections and settings.

The vohmle of Ihe unit is sel to minimum.

The unit is in mute status.

Depending on tile source or the settings of the uniL tile ellk:ct of Ihe speakers may be less noticeable.

Headphones are connected.

• flashes green

Tile unit is not turned on.

You performed pairing the unit and another S-AIR sub unit. The surround amplifier is pfired to another S-AIR main unit. Confirm the lDs of the unit and surround amplifier (page 83). Pairing operation is not completed.

Sound transmission is poor.

Move the surround amplifier so that the POWER / ON LINE indicator turns green.

Install the unit md surround amplifier apart from another wireless product. Stop using another wireless product.

The wireless transceiver(s) is/are not inserted correctly.

• turns red

Change the SURROUND SELECTOR switch (SURROUND or SURROUND BACK) of the surround amplifier to match the unit.

5"

5"

o

105Us