Sony HT-K25 ユーザーズマニュアル

Additional Information

There is no sound from the center speaker.

• If you connect the DVD player, etc. to the digital

input jack on this system, check the audio setting
(for digital audio output) of the component (page
7).

• Make sure the sound field function is on (press

SOUND FIELD +/–).

• Select the CINEMA STUDIO EX mode (page

18).

• Adjust the speaker level (page 26).

There is no sound or only a very low-level sound
is heard from the surround speakers.

• If you connect the DVD player, etc. to the digital

input jack on this system, check the audio setting
(for digital audio output) of the component (page
7).

• Make sure the sound field function is on (press

SOUND FIELD +/–).

• Select the CINEMA STUDIO EX mode (page

18).

• Adjust the speaker level (page 26).

The surround effect cannot be obtained.

• Make sure the sound field function is on (press

SOUND FIELD +/–).

The remote does not function.

• Point the remote at the remote sensor

on the

control center.

• Remove any obstacles in the path between the

remote and the control center.

• Replace both batteries in the remote with new

ones, if they are weak.

• Make sure you select the correct function on the

remote.

When the following message

appears in the display

“UNLOCK”

• You select DVD, AUX or SAT as the function

and no component is connected to the digital
input jacks.

• The component is correctly connected, but the

component is turned off or the playback has not
started.

“PROTECT”

• The speaker cords are short-circuited (page 11).

p Turn off the power, then reconnect the

speaker cords correctly.

• The system heats up because the system was

used for a long time with loud volume.

p Turn off the power and leave the system for a

while.

p Turn down the volume.

Reference sections for clearing the
system’s memory

To clear

See

All memorized settings

page 14