Sony KDL-55HX750, 55HX751, 46HX751, 46HX750 Manual Instructions

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Additional 
Information
Additional Information
Troubleshooting
When the 1 (standby) indicator is flashing, count how many times it flashes 
(interval time is three seconds).
Press "/1 on the TV to turn it off, disconnect the AC power cord, and contact Sony Customer 
Support (information provided on the front cover) with how many times the indicator flashes.
When the 1 (standby) indicator is not flashing, check the items in the table as 
follows.
Also refer to “Troubleshooting” in the i-Manual. If the problem persists, contact Sony Customer 
Support (information provided on the front cover).
ConditionExplanation/Solution
There is no picture (screen 
is dark) and no sound.Check the antenna/cable connection.
Connect the TV to the AC power, and press "/1 on the 
TV.
If the 1 (standby) indicator lights up in red, press "/1 
on the remote control.
Tiny black dots and/or 
bright dots appear on the 
screen.The screen is composed of pixels. Tiny black dots 
and/or bright dots (pixels) on the screen do not 
indicate a malfunction.
Some programs cannot be 
tuned.Check the antenna or dish.
The TV turns off 
automatically (the TV enters 
standby mode).Check if the Sleep Timer, Timer, or Idle TV Standby 
is activated.
The Auto Shut-off setting may be set to On. If Auto 
Shut-off is activated and TV receives no signal, the TV 
will automatically enter standby mode in 15 minutes. 
Check Auto Shut-off is activated under Eco feature of 
this TV. (United States and Canada only)
The remote control does not 
function.Replace the batteries.
Your TV may be in SYNC mode. 
Press SYNC MENU, select TV Control and then 
select Home (Menu) or Options to control the TV.
The Parental Lock 
password has been 
forgotten.Enter 4357 for the PIN code. (PIN code 4357 is always 
accepted.)
The TV and its surrounding 
become warm.When the TV is used for an extended period of time, 
the TV and its surroundings may become warm to 
touch. This is not a malfunction of the TV. 
						

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How to Care for Your BRAVIA TV
Safety is very important. Please read and follow the safety documentation (Safety Booklet) 
separately provided.
Unplug the TV and other connected equipment from the wall 
outlet before you begin cleaning your TV.
 Wipe the LCD screen gently with a soft cloth.
 Stubborn stains may be removed with a cloth slightly 
moistened with a solution of mild soap and warm water.
 If using a chemically pretreated cloth, please follow the 
instruction provided on the package.
 Never spray water or detergent directly on the TV set. It 
may drip to the bottom of the screen or exterior parts and 
enter the TV set, and may cause damage to the TV set. 
 Never use strong solvents such as a thinner, alcohol or 
benzine for cleaning.
 Do not plug in the TV into the wall outlet until the moisture 
from cleaning has evaporated.
The TV should also be placed on a stable surface to prevent it from toppling over (see 
page 16). If you have young children or pets at home, check regularly to ensure the TV is 
securely fastened.  
						

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Additional 
Information
Specifications
SystemTelevision system NTSC: American TV standard 
ATSC (8VSB terrestrial): ATSC compliant 8VSB
QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality)
Channel coverage Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69
Analog Cable: 1 - 135 / Digital Cable: 1 - 135
Panel system LCD (Liquid Crystal Display) Panel
Speaker output 10 W + 10 W
Input/Output jacksCABLE/ANTENNA 75-ohm external terminal for RF inputs
VIDEO IN 1 Video / Audio input (phono jacks)
COMPONENT IN
VIDEO IN 2YP
BPR (Component Video): 1080p (60 Hz), 1080i (60 Hz), 720p (60 Hz), 480p, 480i 
Audio input (phono jacks)
Video input (common phono pin with Y input)
HDMI IN 1/2/3/4 Video (2D): 1080p (30, 60 Hz), 1080/24p, 1080i (60 Hz), 720p (30, 60 Hz), 720/24p, 
480p, 480i, PC Formats
Video (3D):
Frame Packing 1080p (30 Hz), 1080/24p, 1080i (60 Hz), 720p (30, 60 Hz), 720/24p
Side-by-Side 1080p (60 Hz), 1080/24p, 1080i (60 Hz), 720p (60 Hz)
Over-Under 1080p (30, 60 Hz), 1080/24p, 1080i (60 Hz), 720p (60 Hz)
Audio: Two channel linear PCM: 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
Analog audio input (stereo mini jack) (HDMI IN 2 only, common with PC IN)
ARC (Audio Return Channel) (HDMI IN 1 only)
AUDIO OUT/Headphones Stereo mini jack
DIGITAL AUDIO OUT 
(OPTICAL)Digital optical jack (Two channel linear PCM, Dolby Digital)
PC IN
PC/HDMI 2 AUDIO INAnalog RGB (Mini D-sub 15-pin)
Audio input (stereo mini jack) (common with HDMI IN 2)
LAN 10BASE-T/100BASE-TX connector (Connection speed may differ depending on the 
network environment. 10BASE-T/100BASE-TX communication rate and 
communication quality are not guaranteed for this TV.)
USB/DLNA Refer to the i-Manual for supported format.
Model name KDL-55HX751
55HX75046HX751
46HX750
Power and othersPower requirement 110-240 V AC, 50/60 Hz (U.S.A./Canada 120 V AC, 60 Hz)
Power 
consumptionin use 141 W 132 W
in DAM*
10.02 kWh/Day
(You may hear a clicking noise during the download but this is normal.)
in standby Less than 0.15 W with 120 V AC and less than 0.3 W with 240 V AC
Screen size
*
2(inches measured diagonally)54.6 inches
(55 class)46 inches
Display resolution  1,920 dots (horizontal) × 1,080 lines (vertical)
Dimensions
*2with stand (mm)
(inches)1,271 × 798 × 312
50 1/8 × 31 1/2 × 12 3/8
1,076 × 687 × 252
42 3/8 × 27 1/8 × 10without stand (mm)
(inches)1,271 × 761 × 60
50 1/8 × 30 × 2 3/8
1,076 × 650 × 60
42 3/8 × 25 5/8 × 2 3/8wall-mount hole 
pattern (mm) 300 × 300
wall-mount screw 
size (mm)M6 (length: see diagram on page 20.)
Mass
*
2with stand 
(kg)/(lb.)23.6 / 52.0 17.6 / 38.8
without stand 
(kg)/(lb.)19.2 / 42.3 14.6 / 32.2
Supplied accessories See page 8 (Checking the accessories).
(Continued) 
						

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*1 Download Acquisition Mode (DAM) is used for software updates and/or collecting data for Rovi On Screen 
Guide.
*2 Screen size, dimensions and mass are approximate values.
Optional accessories availability depends on countries/region/TV model/stock.
Design and specifications are subject to change without notice.
Optional accessories Connecting cables
Support Belt Kit
Wall-Mount Bracket: SU-WL500
3D Glasses: TDG-BR750/TDG-BR250/TDG-BR200/TDG-BR100/TDG-BR50
Camera and Microphone Unit: CMU-BR100
USB Wireless LAN Adapter: UWA-BR100
Operating temperature 32 ºF – 104 ºF (0 ºC – 40 ºC)
Model name KDL-55HX751
55HX75046HX751
46HX750 
						

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Additional 
Information
Additional Information
Safety Information
For customers in Canada
This Class B digital apparatus complies with 
Canadian ICES-003.
Pour les clients résidant au Canada
Cet appareil numérique de la classe B est 
conforme à la norme NMB-003 du Canada.
FCC Related Information
This equipment has been tested and found to 
comply with the limits for a Class B digital device, 
pursuant to Part 15 of the FCC Rules. These limits 
are designed to provide reasonable protection 
against harmful interference in a residential 
installation. This equipment generates, uses and 
can radiate radio frequency energy and, if not 
installed and used in accordance with the 
instructions, may cause harmful interference to 
radio communications. However, there is no 
guarantee that interference will not occur in a 
particular installation. If this equipment does 
cause harmful interference to radio or television 
reception, which can be determined by turning 
the equipment off and on, the user is encouraged 
to try to correct the interference by one or more of 
the following measures:
❑Reorient or relocate the receiving antenna.
❑Increase the separation between the 
equipment and receiver.
❑Connect the equipment into an outlet on a 
circuit different from that to which the receiver 
is connected.
❑Consult the dealer or an experienced radio/TV 
technician for help.
Safety and Regulatory
This equipment complies with FCC/IC radiation 
exposure limits set forth for uncontrolled 
equipment and meets the FCC radio frequency 
(RF) Exposure Guidelines in Supplement C to 
OET65 and RSS-102 of the IC radio frequency 
(RF) Exposure rules. This equipment has very low 
levels of RF energy that it deemed to comply 
without maximum permissive exposure evaluation 
(MPE). But it is desirable that it should be installed 
and operated with at least 20 cm and more 
between the radiator and person’s body 
(excluding extremities: hands, wrists, feet and 
ankles).
This device and its antenna(s) must not be co-
located or operating with any other antenna or 
transmitter except Grant condition.
Note
This television includes a QAM demodulator 
which should allow you to receive unscrambled 
digital cable television programming via 
subscription service to a cable service provider. 
Availability of digital cable television 
programming in your area depends on the type of 
programming and signal provided by your cable 
service provider.
Compatible Wall-Mount Bracket 
Information
Use the following Sony Wall-Mount Bracket with 
your TV model.
Use with other Wall-Mount Brackets* may cause 
instability and could result in property damage or 
injury.
* For instructions on using the Wall-Mount bracket 
with your TV please go to 
http://esupport.sony.com 
for your TV model and download “Additional 
Information for Using Sony Wall-Mount Bracket”.
To Customers
Sufficient expertise is required for TV installations. 
Be sure to subcontract the installation to a Sony 
dealer or licensed contractor and pay adequate 
attention to safety during the installation.
Declaration of Conformity
Trade Name: SONY
Model: KDL-55HX751/KDL-55HX750/
KDL-46HX751/KDL-46HX750
Responsible Party: Sony Electronics Inc.
Address: 16530 Via Esprillo,
San Diego, CA 92127 U.S.A.
Telephone Number: 858-942-2230
This device complies with part 15 of the FCC 
rules. Operation is subject to the following two 
conditions: 
(1) This device may not cause harmful 
interference, and (2) this device must accept 
any interference received, including 
interference that may cause undesired 
operation.
Pursuant to FCC regulations, you are cautioned 
that any changes or modifications not 
expressly approved in this manual could void 
your authority to operate this equipment.
Sony TV Model No.
KDL-55HX751/KDL-55HX750/ 
KDL-46HX751/KDL-46HX750
Sony Wall-
Mount 
Bracket 
Model No.SU-WL500 
						

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For Your Convenience
Online
Registration:Be sure to register your TV.
United States
Canadahttp://productregistration.sony.com
http://www.sony.ca/registration
Software 
Updates:
Your TV is capable of receiving software updates. For the 
latest information about software updates for your TV, visit:
United States
Canadahttp://www.sony.com/tvsupport
http://www.sony.ca/support
NOTE: If your TV is connected to the Internet, you can check 
for software updates by selecting Settings, Product 
Support and then Software Update.
© 2012 Sony Corporation Printed in U.S.A.