Sony KDL-46BX450, 46BX451, 40BX450 LCD TV Operating Instructions

11
Getting Started
 An HDMI or Component video (YPBPR) connection is required to view 480i, 480p, 720p, 1080i 
and 1080p video formats. 1080/24p is available only with HDMI connection. 5VIDEO IN 1/ 
COMPONENT 
IN/R-AUDIO-L 
(MONO)This input port can be used as a composite video input (VIDEO 1) or as a 
component video input (COMPONENT). For composite use, connect the 
yellow jack to Y for video and use audio L (mono) and R for audio signal. 
For component connection, use Y, P
B, PR for video signals and...

12
Connecting the TV
Cable System or VHF/UHF Antenna System
You can enjoy high-definition and standard-definition digital programming (if available in 
your area) along with standard-definition analog programming.
This TV is capable of receiving unscrambled digital programming for both cable (QAM 
and 8VSB) and external VHF/UHF antenna (ATSC).
xCable or VHF/UHF (or VHF only)
 It is strongly recommended that you connect the CABLE/ANTENNA input using a 75-ohm 
coaxial cable to receive optimum picture...

13
Getting Started
HD Cable Box/HD Satellite Box
You can enjoy high-definition programming by subscribing to a high-definition cable 
service or a high-definition satellite service. For the best possible picture, make sure you 
connect this equipment to your TV via the HDMI or component video (with audio) input 
located on the back of your TV.
xShown with HDMI Connection
xShown with DVI Connection
Rear of TV
HDMI cableHD cable box/
HD satellite boxCATV/Satellite 
antenna cable
Rear of TVDVI-to-HDMI...

14
xShown with Component Connection
 If your equipment has a DVI output and not an HDMI output, connect the DVI output to the HDMI 
IN 1 (with DVI-to-HDMI cable or adapter) and connect the audio output to the AUDIO IN of PC 
IN. For details, see page 10.
Rear of TVCATV/Satellite 
antenna cable
AUDIO-R (red)
AUDIO-L (white)
Component video cable
Audio cable P
R (red)
P
B (blue)
Y (green)HD cable box/
HD satellite box 

15
Getting Started
PC
Use the TV as a monitor for your PC by connecting an HD15-HD15 cable connection as 
shown below. This TV can also be connected to a PC with a DVI or HDMI output. (Refer 
to the separate Quick Setup Guide.)
 Connect the PC IN jack to the PC using an HD15-HD15 cable with ferrite core (analog RGB) and 
audio cable (page 10).
Rear of TV
HD15-HD15 cable 
(analog RGB)
Audio cable (stereo mini plugs) 

16
Connecting Other Equipment
 Refer to the Quick Setup Guide (supplied) when connecting other equipment to your TV.
Personal 
computer Blu-ray Disc Player/
“PS3”DVD 
playerDigital satellite 
receiver
Analog audio 
equipment 
(A/V Receiver/
HomeTheater) Digital 
cable boxAudio 
system
Digital audio equipment 
(A/V Receiver/Home 
Theater)
Digital recorder USBCABLE/
ANTENNA 

17
Getting Started
When Installing the TV Against a 
Wall or Enclosed Area
Make sure that your TV has adequate ventilation. Allow enough space around the TV as 
shown below. Avoid operating the TV at temperatures below 41 °F (5 °C).
 Inadequate ventilation can lead to overheating of the TV and may cause TV damage or cause a 
fire.
(30 cm) 117/8 inches
(6 cm)            inches
4 inches
(10 cm)4 inches
(10 cm)23/8 
Leave at least this much space around the set.
Installed with stand
inches 117/8 
4 inches...

18
Securing the TV
Sony strongly recommends taking measures to prevent the TV from toppling 
over. Unsecured TVs may topple and result in property damage, serious bodily 
injury or even death.
Preventing the TV from Toppling
❑Secure the TV to a wall and/or stand.
❑Do not allow children to play or climb on furniture and TV sets.
❑Avoid placing or hanging items on the TV.
❑Never install the TV on:
 slippery, unstable and/or uneven surfaces.
 furniture that can easily be used as steps, such as a chest of...

19
Getting Started
2Secure the TV to the stand.
Use the optional hardware listed below (not supplied):
 M4 machine screw (screwed into the TV’s Table-Top Stand).
 A screw or similar (attach it to the TV stand).
 Rope or chain (strong enough to support the weight of the TV). Make sure that there is 
no excess slack in the rope or chain.
An alternative way to secure the TV is with an optional Sony Support Belt Kit.
The length of the M4 machine screw differs depending on the rope or chain 
diameter. Please...

20
Running Initial Setup
During initial setup, you will perform the following:
 Set the language for the On Screen Display (OSD) text
 Choose your viewing environment
 Scan for digital and analog channels
Complete your cable connections before beginning the Initial Setup. Refer to the Quick 
Setup Guide (supplied) for sample connection diagrams.
2Use the remote control buttons described below to navigate through the Initial 
Setup.
3Auto Program will scan for available channels from the signal source...