Sony LCD TV KDL-55EX645 User Manual

11
Getting Started
Locating Inputs and Outputs
ItemDescription
1DIGITAL AUDIO 
OUT (OPTICAL)Connects to the optical audio input of digital audio equipment that is PCM/
Dolby* Digital compatible.
2PC IN (RGB)Connects to a personal computer’s video and audio output connector. Can 
also be connected to other analog RGB equipment. See “PC Input Signal 
Reference Chart” on page 66 for the signals that can be displayed.
For some Apple Macintosh computers, it may be necessary to use an 
adapter (not supplied)....

12
 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. 4CABLE/
ANTENNARF input that connects to your Cable or VHF/UHF antenna.
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...

13
Getting Started
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...

14
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 cable
HD cable box/
HD...

15
Getting Started
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 11.
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 

16
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 11).
Rear of TV
HD15-HD15 cable 
(analog RGB)
Audio cable (stereo mini plugs) 

17
Getting Started
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 
recorderVCR/Game system/
Camcorder USB
CABLE/
ANTENNA Router/
Modem 

18
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
(10 cm) 4 inches...

19
Getting Started
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...

20
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.
3Anchor the TV to the wall.
Anchor the TV to the wall by using bolts, wall anchor and chain (or rope)....