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KDL-40HX750/46HX750/46HX751/55HX750/55HX751 vi

After correcting the original service problem, perform the following safety

checks before releasing the set to the customer:

1.  Check the area of your repair for unsoldered or poorly soldered

connections. Check the entire board surface for solder splashes

and bridges.

2.  Check the interboard wiring to ensure that no wires are “pinched” or

touching high-wattage resistors.

3.  Check that all control knobs, shields, covers, ground straps, and

mounting hardware have been replaced. Be absolutely certain that

you have replaced all the insulators.

4.  Look for unauthorized replacement parts, particularly transistors,

that were installed during a previous repair. Point them out to the

customer and recommend their replacement.

5.  Look for parts which, though functioning, show obvious signs of

deterioration. Point them out to the customer and recommend their

replacement.

6.  Check the line cords for cracks and abrasion. Recommend the

replacement of any such line cord to the customer.

7.  Check the antenna terminals, metal trim, “metallized” knobs,

screws, and all other exposed metal parts for AC leakage. Check

leakage as described in “Leakage Test”.

The AC leakage from any exposed metal part to earth ground and from all

exposed metal parts to any exposed metal part having a return to chassis,

must  not  exceed  0.5  mA  (500  microamperes).  Leakage  current  can  be

measured by any one of three methods.

1.  A commercial leakage tester.  

Follow the manufacturers’ instructions provided with the tester.

2.  A battery-operated AC milliammeter.

3.  Measuring the voltage drop across a resistor by means of a VOM

or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so

analog meters must have an accurate low voltage scale. Nearly all

battery-operated digital multimeters that have a 2 VAC range are

suitable. (see Figure A)

Figure A. Use an AC voltmeter to check AC leakage.

The cover-plate retaining screw on most AC outlet boxes is at earth ground.

Verify  the AC  outlet  box  retaining  screw  ground  by  connecting  a  60W  to

100W incandescent (not a neon or fluorescent lamp) between the hot side of

the receptacle and the retaining screw. Try both slots, if necessary, to locate

the hot side on the line; the lamp should light at normal brilliance if the screw

is at ground potential. (see Figure B)

Figure B. Checking for earth ground.

Trouble Light

AC Outlet Box

KDL-40HX750/46HX750/46HX751/55HX750/55HX751 1

The AZ3F chassis is one of several designs for the 2012 model line of Sony

Bravia® LCD televisions. This manual covers the following models:

KDL-40HX750

KDL-46HX750

KDL-46HX751

KDL-55HX750

KDL-55HX751

The BRAVIA® HX75x series LED LCD HDTV with 3D have incomparable

picture quality and an ultra-thin design

 

Brilliant Full HD (1080p) picture quality with Dynamic Edge LED

backlight with Frame Dimming

 

X-Reality™ Engine that creates crisp detail in each scene

 

4x High Speed 3D Panel with Motionflow™ XR 480

 

Dynamic Edge LED backlight for amazing contrast & color

 

One-touch access to the Sony Entertainment Network™ and apps

1

 

 

3D in Full HD 1080p for phenomenal 3D picture quality

2

 

 

Stream HD entertainment wirelessly with built-in Wi-Fi®

1

 

 

Skype™ ready

1

 

 

PC and tablet content

3

on your TV w/ Intelligent Connect

 

Media Remote™ app to control your TV with a smartphone

4

 

 

Built-in Wi-Fi™ (802.11n) enables you to connect to the TV via  

Wi-Fi® without using a router

3

 

1.  Broadband speed of at least 2.5 Mbps recommended (10 Mbps for HD). Content subject

to change and may require fees. Skype requires CMU-BR100 camera sold sep. Subject to

Skype’s terms and conditions.

2.  Requires 3D content, 3D player, HDMI® cable (at least 10.2 Gbps) and 3D active glasses

sold separately.

3.  Streaming content, copy-protected content and certain formats are not supported.
4.  Requires devices connected to the same wireless home network.

Television 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 Cable: 1 - 135 / Digital Cable: 1 - 135

Panel system
Speaker output

Input/Output jacks

CABLE/ANTENNA

     75-ohm external terminal for RF inputs

VIDEO IN 1

 

  Video / Audio input (phono jacks)

COMPONENT IN

VIDEO IN 2

YP

B

P

R

 (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
DIGITAL AUDIO OUT 

(OPTICAL)

Digital optical jack (Two channel linear PCM, Dolby Digital)

PC IN
PC/HDMI 2 AUDIO IN

Analog RGB (Mini D-sub 15-pin)
Audio input (stereo mini jack) (common with HDMI IN 2)

 

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network environment. 10BASE-T/100BASE-TX communication rate and 
communication quality are not guaranteed for this TV.)

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Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69

LCD (Liquid Crystal Display) Panel

10 W + 10 W

Stereo mini jack

KDL-40HX750/46HX750/46HX751/55HX750/55HX751 2

• La disponibilidad de los accesorios opcionales dependerá de las existencias.

• El diseño y las especificaciones están sujetos a cambios sin previo aviso.

* Las dimensiones y la masa son valores aproximados.

Control Remoto RM-YD081 (1) / Pilas tipo AA (2) / Manual de Instrucciones (1)  

 Guía de Configuración Rápida (1) / Manual de Seguridad (1) / Licencia del Software (1)  

Guía de Ensamble de la Base de Soporte (1) / Soporte de Sobremesa (1 juego) / Tornillos (3)

Cables de Conexión / Kit de Correa de Soporte / Soporte de Montaje Mural: SU-WL500

104 W

31,5 (clase 32)

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Requisitos de alimentación

Consumo energético

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en uso
en espera

Tamaño de pantalla*

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(cm)

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Bocina/Gama completa (2)

 (mm) 

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patrón de los orificios de 

montaje mural            

300 × 300

tamaño de tornillos de 

montaje mural         

M6 (8-12 mm) 

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110-240 V CA, 50/60 Hz

Menos de 0,2 W con 120 V CA y con 240 V CA menos de 0,3 W

(mm)

(mm)

(kg)
(kg)

Accesorios suministrados

Accesorios opcionales

(KDL-46HX751/55HX751 only)
Pouch for 3D Glasses (2)

(KDL-46HX751/55HX751 only)
Operating Instructions (this manual) and 

*

1

Please refer to the model name printed on the 

remote control.

*

2

Assembling the Table-Top Stand is required. 

Refer to the supplied Table-Top Stand leaflet to 

assemble the Table-Top Stand.

KDL-40HX750/46HX750/46HX751/55HX750/55HX751 3

The primary circuits in the AZ3F chassis consist of a Main Board (BAPS Board), Power Supply Board (GL6 Board for the 40” and 46” models, and GL7 Board

for the 55” models), the IR Board (HL Board), the 3D IR Emitter (HEM3 Board), the Wireless LAN Card, the Switch Unit, and the LCD Panel assembly which

includes the TCON Board.
NOTE: For connector part number information, refer to

“Connectors” on page 23

. For Wire Dressing information, refer to 

“Wire Dressing” on page 25

.

SWITCH

UNIT

HL

HEM3

TCON

GL6

BAPS

WIRELESS

LAN CARD