Sony Dav Is50 Operating Instructions

Additional Information
101GB
The nameplate is located on the bottom exterior of the 
control unit.
On moving the system
When you carry the system, use the following 
procedure to protect the inner mechanism.
1Press Z to remove a disc.
Make sure that the disc is removed from the 
control unit.
2Press "/1 to turn off the power.
3Remove the AC power cord (mains lead) 
from the wall outlet (mains).
About S-AIR function
• As the S-AIR function transmits sound by radio 
waves, sound may skip when radio...

102GB
If you experience any of the following difficulties while using the system, use this troubleshooting 
guide to help remedy the problem before requesting repairs. Should any problem persist, consult your 
nearest Sony dealer.
Note that if service personnel changes some parts during repair, these parts may be retained.
In the event of a problem with S-AIR function, have a Sony dealer check the entire system together 
(S-AIR main unit (control unit and subwoofer) and S-AIR sub unit).
Power...

Additional Information
103GB
Picture
Symptom Remedy
There is no picture. • The video connecting cords are not connected securely.
• The video connecting cords are damaged.
• The control unit is not connected to the correct TV input jack (page 26).
• The video input on the TV is not set so that you can view pictures from 
the system.
• Check the output method on your system (page 36).
• You have set progressive format but your TV cannot accept the signal in 
progressive format. In this case, return the...

104GB
Sound
Symptom Remedy
There is no sound. • The speaker cord is not connected securely.
• Press MUTING on the remote if “MUTING” is displayed on the front 
panel display.
• The system is in pause mode or in Slow-motion Play mode. Press H to 
return to normal play mode.
• Fast forward or fast reverse is performed. Press H to return to normal 
play mode.
• Check the speaker settings (page 96). 
• The component connected to the HDMI OUT jack does not conform to 
the audio signal format, in this case set...

Additional Information
105GB
Operation
No sound or only a very low-level 
sound is heard from the surround 
speakers.• Check the speaker connections and settings (pages 23, 96).
• Check the “DEC. MODE” setting (page 63).
• Depending on the source, the effect of the surround speakers may be less 
noticeable.
• Wireless setting of the speaker is not correct.
• A 2 channel source is being played.
The beginning of the sound is cut off. • Set the Sound mode to other than “AUTO” (page 65).
• Set the decoding...

106GB
The MP3 file cannot be played. • The DATA CD is not recorded in an MP3 format that conforms to ISO 
9660 Level 1/Level 2, or Joliet.
• The DATA DVD is not recorded in an MP3 format that conforms to UDF 
(Universal Disk Format).
• The MP3 file does not have the extension “.MP3”.
• The data is not formatted in MP3 even though it has the extension 
“.MP3”.
• The data is not MPEG 1 Audio Layer 3 data.
• The system cannot play audio tracks in MP3PRO format.
• The [MODE (MUSIC, IMAGE)] setting has been...

Additional Information
107GB
Messages do not appear on the TV 
screen in the language you want.• In the Setup Display, select the desired language for the on-screen 
display in [OSD] under [LANGUAGE SETUP] (page 91).
The language for the sound track 
cannot be changed.• Multilingual tracks are not recorded on the DVD being played.
• The DVD prohibits changing the language for the sound track.
The subtitle language cannot be 
changed.• Multilingual subtitles are not recorded on the DVD being played.
• The...

108GB
The S-AIR function
Symptom Remedy
S-AIR connection is not 
established (sound transmission 
is not established), e.g., the 
indicator of the S-AIR sub unit 
does the following:
• Turns off.
•Flashes.
• Turns red.• If you use another S-AIR main unit, place it more than 8 m away from this 
S-AIR main unit.
• Confirm the ID of the S-AIR main unit and S-AIR sub unit (page 75).
• You performed pairing the S-AIR main unit and another S-AIR sub unit. 
Perform pairing of the desired S-AIR sub unit (page...

Additional Information
109GB
Surround amplifier operation
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 3: Setting up the 
Wireless System” (page 32).
Symptom Remedy
The power is not turned on. • Check that the AC power cord (mains lead) is connected securely.
The POWER / ON LINE 
indicator does not turn on.Turn off the surround amplifier and remove the AC power cord...

110GB
When the self-diagnosis function is activated to 
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a 
combination of a letter and 4 digits appears on 
the TV screen or front panel display. In this case, 
check the following table.
When displaying the version 
number on the TV screen
When you turn on the system, the version 
number [VER.X.XX] (X is a number) may 
appear on the TV screen. Although this is not a 
malfunction and for Sony service use only,...