Sony KDL-46W4150 ユーザーズマニュアル

“Black box” on screen

• You have selected a text option and no text is available (see page 38). To turn off 

this feature, set the CC Display option to Off. If you were trying to select 
closed captioning, select CC1 instead of Text1-4.

Black bands appear at the 
edges of the screen

• Some wide screen programs are filmed in aspect ratios that are greater than 16:9 

(this is especially common with theatrical releases). Your TV will show these 
programs with black bands at the top and bottom of the screen. For more 
details, check the documentation that came with your DVD (or contact your 
program provider).

• Programs in 4:3 aspect ratio will have bands on left and right sides of the 

screen.

• Programs broadcast in HD formats (720p and 1080i) with 4:3 content will 

commonly have black bands on the left and right sides of the screen which are 
added by the broadcaster (see image on left).

• Auto Wide will not expand the picture when the black bands on the sides of 

the screen are added by the broadcaster. You can manually change the Wide 
Mode to Wide Zoom, H Stretch or Zoom to fill the screen, which will 
remain in affect until you change the channel or input or manually change the 
Wide Mode again.

Certain programs on DVD or 
other digital sources display a 
loss of detail, especially during 
fast-motion or dark scenes

• This is due to the digital compression of the source content used by certain 

digital broadcasts and DVDs which may cause your TV’s screen to display less 
detail than usual, or cause artifacts (small blocks or dots, pixelations) to appear 
on your screen. These signal compressions are more visible and are dependent 
on the clarity and resolution of the TV.

Remote control does not 
operate

• To determine if the problem is with the remote control or not, press a button on 

the TV.

• Check the polarity of the batteries or replace the batteries.
• Point the remote control at the remote control sensor located at the front of the TV.
• Keep the remote control sensor area clear from obstacles.
• Fluorescent lamps can interfere with your remote control operation; try turning 

off the fluorescent lamps.

Some digital cable channels 
are not being displayed

• Certain cable companies have limitations on the broadcast of digital cable 

channels. Check with your cable company for more information.

• The digital cable channel may be set to Hidden in the Show/Hide Channels 

Lost password

• Select the Password settings on the Parental Lock settings, then enter the 

following master password: 4357. This password clears your previous password 
and allows you to enter a new password (see page 38).

How to reset the TV to factory 
settings

• Turn on the TV. While holding down 

V on the remote control, press POWER 

on the TV. (The TV will turn itself off, then back on again.) Release 

V. 

WARNING: The reset will clear all of your customized settings including the 
Parental Lock setting.