Manual+de+Servi%e7o+ +Kdl 32cx525 Kdl 40cx525 Kdl 46cx525+Br+Chassis+Az2 f

MANUAL DE SERVIO

TV digital com tela de cristal lquido

AZ2-F ChassisSegmento: P-2

9-888-415-01

Version Date Subject1.0 3/14/2011 Nenhuma reviso ou atualizao aplicavel neste momento.

DATA DE PUBLICAO DO ORIGINAL: 3/2011

INFORMAES DO HISTRICO DESTE MANUAL:

MANUAL DE SERVIO

TV digital com tela de cristal lquido

AZ2-F ChassisSegmento: P-2

9-888-415-01

Self DiagnosisSupported model

KDL-40CX525

LISTA DE MODELOS MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION

KDL-32CX525 RM-YD064 BRAZIL KDL-40CX525 RM-YD064 BRAZIL

KDL-46CX525 RM-YD064 BRAZIL

KDL-32CX525/40CX525/46CX525 i

NDICESection 1 - Safety and Features.................................................1

Warnings and Cautions ..............................................................1

Handling the FFC Connector ...................................................... 3

Safety-Related Warnings ............................................................ 4

Safety Check-Out .......................................................................5

Self Diagnosis Function .............................................................7

Overview ....................................................................................8

Features .....................................................................................8

Full HD 1080p Resolution ........................................................... 8

Internet Streaming & Connectivity .............................................. 8

Faster Start-Up ........................................................................... 9

BRAVIA Sync Compatible .................................................... 9

X-Reality Engine ..................................................................... 9

Navigation Made Easy ................................................................ 9

LightSensor Technology .......................................................... 9

Presence Sensor ........................................................................ 9

USB Photos, Videos & Music ..................................................... 9

!"#$%&$'(%)*+ ...........................................................................10

Section 2 - Software Requirements.........................................13

Overview ..................................................................................13

Software Updates for Customers .............................................13

Software Updates for Servicers ...............................................14

Software Update Responsibility ................................................ 14

Checking the Software Version ................................................. 14

Examples of Software Correctable Symptoms ......................... 15

Section 3 - Chassis Overview ..................................................16

Overview ..................................................................................16

Overall Circuit Descriptions ...................................................... 18

Main Board ...............................................................................18

Tuner... ...................................................................................... 18

X-Reality Processor .................................................................. 18

,-.%)/,0"1% .......................................................................... 18

Temperature Sensor ................................................................. 18

Power Supply ...........................................................................19

Switch Unit ...............................................................................19

Motion Sensor Board ...............................................................19

IR Board ...................................................................................19

LCD Panel Assembly ...............................................................19

TCON Board ............................................................................. 19

Diagrams ..................................................................................20

Section 4 - Troubleshooting .....................................................22

Overview ..................................................................................22

Updating the Software .............................................................. 22

Triage Chart .............................................................................23

Protection Shutdown ................................................................24

Standby LED Flash Count ........................................................ 24

Diagnostic Code Descriptions ..................................................26

Viewing the Self Check Diagnostic History ............................... 27

KDL-32CX525/40CX525/46CX525 ii

NDICE

Section 5 - Flow Charts and Diagrams ...................................28

Overview ..................................................................................28

Diagnosing the Error ................................................................. 28

No Power .................................................................................. 29

StandBy LED Blinking ............................................................... 30

No Picture ................................................................................. 36

No Sound .................................................................................. 37

TV/Remote Commander Buttons Not Working ......................... 38

Network Not Connecting ........................................................... 40

Skype Accessory Not Working .................................................. 42

Section 6 - Disassembly/Part Number Information ...............44

Table-Top Stand Assembly Removal .......................................44

Rear Cover and AC Cover Removal ........................................45

G2A/G2B/G3 (Power) Board, Switch Unit and

Speaker Removal ....................................................................46

BATV (Main) Board, HLR2 Board, HMS3 Board and

LCD Panel Removal ................................................................47

Cleaning the LCD Panel Assembly ........................................... 47

Screw Legend ..........................................................................48

Connectors ...............................................................................48

KDL-32CX525 ........................................................................... 48

KDL-40CX525 ........................................................................... 49

KDL-46CX525 ........................................................................... 49

Accessories and Packing .........................................................50

Miscellaneous ..........................................................................50

Remote Commander ................................................................50

Wire Dressing Diagrams ..........................................................51

KDL-32CX525 Only .................................................................. 51

KDL-40CX525 Only .................................................................. 51

KDL-46CX525 Only .................................................................. 51

Section 7 - Service Adjustments .............................................52

Overview ..................................................................................52

Updating the Software .............................................................52

Accessing Service Adjustments ...............................................52

Viewing or Changing Service Data ........................................... 53

Verifying Service Adjustments ..................................................54

Verifying the Segment Code ..................................................... 54

Verifying the Destination ........................................................... 54

Verifying the Model Name ......................................................... 55

Optional Adjustments ...............................................................55

Setting White Balance Adjustments .......................................... 55

Resetting the TV to Factory Condition .....................................56

Resetting the TV to Factory Condition Using Service Mode ..... 57

Appendix A - Removing The Rear Cover ..............................A-1

Removing the Power Cord from the Rear Cover ................... A-1

KDL-32CX525/40CX525/46CX525 1

CUIDADOS E PRECAUES

CAUTION

34#+#/+#25%$%*6/%*+(2-$(%)*+/'2#/7)2/-+#/89/:-'1%./+#25%$#/"#2+)**#1/)*19;/3)/2#.-$#/(4#/2%+

KDL-32CX525/40CX525/46CX525 2

SEO 1 - SEGURANA E CARACTERSTICAS

ATENSO1. ! Do Not use paper towels, any type of abrasive pad, rags, rubber or vinyl materials to clean the screen. Using these materials

could easily scratch the screen which may result in permanent damage.

2. ! Do Not use any cleaning product containing alkaline/acid cleaner, scouring powder, or volatile solvent, such as alcohol, ammonia,

benzene, thinner or insecticide. Using any of these harsh cleaners may result in permanent damage to the screen.

3. ! Do Not spray water or detergent directly onto the TV screen . If liquid drips into the bottom of the screen it may cause a failure.

4.

LIMPANDO PAINEL DE LCD5. CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.

6. Clean the cabinet of the TV with a dry soft cloth.

7. Wipe the LCD screen gently with a soft cloth.

8. " Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water.

9. " If using a chemically pretreated cloth, please follow the instruction provided on the package.

10. " Never use strong solvents such as a thinner, alcohol or benzine for cleaning.

11. " Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.

KDL-32CX525/40CX525/46CX525 3


MANUSEIO DO CONECTOR FFC

Use caution when you connecting or removing the FFC connector.

DO NOT remove the connector by the reinforcement tab only.

1. Holding onto the entire FFC connector,

insert the FFC connector into the connector slot.

1. Gently press down on the release tabs of the connector slot.

2. Holding onto the entire FFC connector,

pull out the connector while continuing to hold down

the release tabs of the connector slot.

(See caution below.)

Insert

connector.

2

Press down

Press down

Main Board

Main Board

CAUTION: The FFC connector can be inserted into the Main Board upside down.

If it is inserted upside down, the pins on the FFC connector

will short-circuit and damage the board.

Remove

connector.

Inserted Correctly Inserted Incorrectly

Correct Incorrect

DESCONECTANDO CONECTOR FFC CONECTANDO CONECTOR FFC

KDL-32CX525/40CX525/46CX525 4


CUIDADO COM A SEGURANA

TENHA CUIDADO AO MANUSEAR O PAINEL LCD

When repairing the LCD panel, be sure you are grounded by using a wrist band.

When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.

1. Do not press on the panel or frame edge to avoid the risk of electric shock.

2. Do not scratch or press on the panel with any sharp objects.

3. Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.

4. Do not expose the LCD panel to direct sunlight.

5. Avoid contact with water. It may cause a short circuit within the module.

6. Disconnect the AC power when replacing the backlight or inverter circuit.

(High voltage occurs at the inverter circuit at 650Vrms.)

7. Always clean the LCD panel with a soft cloth material.

8. Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.

9. Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).

10. During the repair, DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth.

KDL-32CX525/40CX525/46CX525 5


VERIFICAO DE SEGURANA

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 below.

KDL-32CX525/40CX525/46CX525 6


TESTE DE FUGAThe 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, such as the Simpson 229 or RCA WT-

540A. Follow the manufacturers instructions to use these instructions.

2. A battery-operated AC milliampmeter. The Data Precision 245 digital

multimeter is suitable for this job.

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.

4. The Simpsons 250 and Sanwa SH-63TRD are examples of passive

VOMs that are suitable. Nearly all battery-operated digital multimeters

that have a 2 VAC range are suitable (see Figure A).

COMO ENCONTRAR UM BOM ATERRAMENTOA cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on most AC outlet boxes is also at earth ground.

If the retaining screw is to be used as your earth ground, verify that it is at ground by measuring the resistance between it and a cold-water pipe with an ohmmeter. The reading should be zero ohms.

If a cold-water pipe is not accessible, connect a 60-to 100-watt trouble-light (not a neon 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).

Trouble Light

AC Outlet BoxOhmmeter

Cold-water Pipe

Figure B. Checking for earth ground.

To Exposed MetalParts on Set

0.15 F

Earth Ground

ACVoltmeter(0.75V)

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

KDL-32CX525/40CX525/46CX525 7


FUNO DE AUTO-DIAGNSTICO

34#/3B+/%*/(4%+/0'*-'1/$)*('%*/'/+#17C.%'6*)+(%$/7-*$(%)*;/D7/'*/#22)2/)$$-2+=/(4#/!3,EFGH/IJF/?%11/'-()0'(%$'119/8#6%*/()/K'+4;/34#/*-08#2/)7/

(%0#+/(4#/IJF/K'+4#+/(2'*+1'(#+/()/'/"2)8'81#/+)-2$#/)7/(4#/"2)81#0;/,/.#&*%(%)*/)7/(4#/!3,EFGH/IJF/K'+4/%*.%$'()2/%+/1%+(#./%*/(4#/L"#2'(%*6/

Instruction manual for the users reference.

If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal

past problems and how often these problems occur.

For complete information, refer to Section 4 - Troubleshooting on page 22.


KDL-32CX525/40CX525/46CX525 8


VISO GERAL

The AZ2-F chassis is one of several designs for the 2011 model line

of Sony Bravia LCD televisions. This manual covers the following

models:

KDL-32CX525

KDL-40CX525

KDL-46CX525

CARACTERSTICAS

Several new features are introduced in this chassis model lineup

along with some carryovers from the previous year.

FULL HD 1080P RESOLUTION

Experience amazing Full HD 1080p picture quality, the highest at-

home resolution. Take full advantage of HD sources like a Blu-ray

Disc Player or PlayStation3 gaming console via the 16:9 wide

screen panel (1920 x 1080).

INTERNET STREAMING & CONNECTIVITY

Internet Streaming:Internet favorites now streaming on your

(#1#5%+%)*;/D*/'..%(%)*/()/M2%)$%(9N=/?'($4/4%(/0)5%#+/?%(4/E#(K%OP=/

popular TV shows on Hulu Plus or user-generated video on

YouTube. You can even listen to personalized music on Pandora.

J*A)9/(4#/?%.#+(/+#1#$(%)*/)7/%*(#2*#(/$)*(#*(/'(/9)-2/&*6#2(%"+;Q

Skype Ready:Connect to friends and family all over the globe with

Internet voice and video calls using your TV. Make free video Skype-

to-Skype calls and low-cost Skype-to-phone calls with a Sony

compact microphone/camera (required, sold separately).2

Integrated Wi-Fi:Conveniently stream entertainment straight from

the Internet and from your home network using the built-in Wi-Fi.1

DLNA Streaming:Access and share photos, videos and music on

your TV by streaming them from compatible DLNA device like your

PC or Playstation3 system.3

KDL-32CX525/40CX525/46CX525 9


FASTER START-UP

Quick Start & Viewing feature enables this Sony television to go from

OFF to ON 2-3 times faster than previous Sony televisions.

BRAVIA SYNC COMPATIBLE

Conveniently operate and control other BRAVIA Sync compatible

devices - including BRAVIA HDTVs, Blu-ray Disc Players,

surround sound systems, Handycam camcorders and Cyber-

shot digital still cameras, all with one remote control.

X-REALITY ENGINE

Enjoy a vivid, lifelike picture experience. Sonys X-Reality engine

brings out the best by analyzing each scene so you see sharpened

images, and amazing contrast detail.

NAVIGATION MADE EASY

Enjoy an easy-to-use menu that allows you to navigate additional

content or adjust the picture settings while watching your favorite

program.

LIGHTSENSOR TECHNOLOGY

Enjoy customized picture brightness and save energy without lifting

'/&*6#2;/34#/8-%1(C%*/I%64(/!#*+)2/'-()0'(%$'119/'.A-+(+/(4#/"%$(-2#/

brightness based on the amount of light in the room.

PRESENCE SENSOR

Save energy when youre not around. The televisions built-in motion

sensor has the ability to scan the room and detect movement. If the

sensor detects no movement it automatically turns off the picture

leaving only sound. After more time and no movement, the TV turns

itself off minimizing any unnecessary power draw.

USB PHOTOS, VIDEOS & MUSIC

Share your photos on the big screen or listen to your favorite music.

Simply connect your digital camera, USB-enabled MP3 player, or

USB storage device directly to your HDTVs USB input.

KDL-32CX525/40CX525/46CX525 10


ESPECIFICAESSistemaSistema de televiso Analgico: NTSC/PAL-M/PAL-N

Digital: SBTVD-TCobertura de canais VHF: 2-13

UHF: 14-69CATV: 1-125

Sistema do painel Painel LCD (tela de cristal lquido)Potncia de sada dos alto-falantes (RMS)

10 W + 10 W (8 ohms, 1 kHz, 10% THD*1, 127 V)

Tomadas de entrada/sadaCABLE/ANTENNA Terminal de antena externa de 75 ohms para entradas RFVIDEO IN 1/2 VIDEO / AUDIOCOMPONENT IN YPBPR (Vdeo componente) / Formato de sinal: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p / AUDIOHDMI IN 1/2/3/4 HDMI: Vdeo: 480i, 480p, 576i, 576p, 720p, 720/24p/30p, 1080i, 1080p, 1080/24p/30p

udio: Linear de dois canais PCM 32, 44,1 e 48 kHz, 16, 20 e 24 bits, Dolby DigitalEntrada de udio analgico (minitomada) (somente HDMI IN 4)ARC (Audio Return Channel, Canal de Retorno de udio) (somente HDMI IN 1)

AUDIO OUT/Fones de ouvido 500 mVrms (tpico)Minitomada estreo / Impedncia: 16 ohms

DIGITAL AUDIO OUT (OPTICAL)

Sinal ptico PCM/Dolby Digital

ociglana BGR ,sonip 51 ed bus-DNI CPPC/HDMI 4 AUDIO IN Minitomada estreoPC/HDMI 2 AUDIO IN Minitomada estreo

ad edadicolev A( XT-ESAB001/T-ESAB01 rotcenoCNAL conexo pode ser diferente dependendo do ambiente de rede. A taxa e a qualidade de comunicao de 10BASE-T/100BASE-TX no esto garantidas nesta TV.)*2

.odatropus otamrof o erbos seamrofni retbo arap launaM-i o etlusnoCANLD/BSU*

1 Distoro Harmnica Total.

*2 Para conexes LAN, utilize um cabo 10BASE-T/100BASE-TX de categoria 7 (no fornecido).EA disponibilidade dos acessrios opcionais depende do estoque.EA disponibilidade dos acessrios opcionais depende do pas/regio.EProjeto e especificaes tcnicas sujeitos a alteraes sem prvio aviso.EOs pesos e dimenses so aproximados.

KDL-32CX525/40CX525/46CX525 11


Nome do modelo KDL- 46CX52x 40CX52x 32CX52xAlimentao e outrosRequisitos de alimentao 110-220 V CA, 60 HzConsumo de energia 193 W

em uso

em standby Menos que 0,15 W com 127 V CA e menos que 0,25 W com 220 V CA Tamanho da tela (cm)(polegadas medidas diagonalmente) Aprox. 101,640 polegadas

Aprox. 116,846 polegadas

Aprox. 80,131,5 polegadas

(classe 32)Resoluo do monitor 1.920 pontos (horizontal) 1.080 linhas (vertical)Alto-falante Full range (mm) )2( 001 03)2( 031 54Dimenses com pedestal (mm) 1,122 712 275 991 636 250

sem pedestal (mm) 1,122 712 74 991 606 71

799 532 230

799 502 70padro de furo para montagem na parede (mm) 002 002003 003tamanho do parafuso para montagem na parede (mm) 6M(comprimento: consulte Manual de Instrues)

Peso com pedestal (kg) 20,7 16,3 11,4sem pedestal (kg) 17,1 12,9 8,7

Acessrios fornecidos Consulte Verificando os acessrios.Acessrios opcionais Cabos de conexo

Kit de cinto de seguranaSuporte de montagem de parede: SU-WL500Adaptador de LAN sem fio USB

Temperatura de operao 0 C 40 CUmidade de operao 10 % 80 % RH (sem condensao)

170 W 171 W

Verificando os acessriosControle remoto (1)*1Pilhas tipo AAA (2)Base do pedestal (1)*2Suporte do pedestal (1)*2

(M6 14) (4) (para KDL-46CX52x)(M6 14) (3) (para KDL-40/32CX52x)Manual de instrues (este manual) e outros documentos*1Consulte o nome do modelo impresso no controle

remoto.*2Necessria montagem do pedestal. Consulte o

folheto que acompanha o pedestal para montar o pedestal.

Parafusos de montagem do pedestal

KDL-32CX525/40CX525/46CX525 12


Informaes sobre marcas registradas

Macintosh uma marca comercial licenciada da Apple Inc., registrada nos E.U.A. e em outros pases.Blu-ray Disc uma marca comercial.BRAVIA e , S-Force, Motionflow, BRAVIA Sync e so marcas comerciais ou marcas registradas da Sony Corporation. PS3 uma marca comercial da Sony Corporation e/ou Sony Computer Entertainment Inc.HDMI, o logotipo HDMI e High-Definition Multimedia Interface so marcas comerciais ou marcas registradas da HDMI Licensing LLC nos Estados Unidos e em outros pases.Java e todas as marcas e logotipos baseados em Java so marcas comerciais ou marcas registradas da Oracle e/ou de suas empresas filiadas. Outros nomes podem ser marcas comerciais de seus respectivos proprietrios. Astro TV um software desenvolvido pela TQTVD Software Ltda. que implementa a norma de interatividade do Sistema Brasileiro de TV Digital Ginga NBR-15606.GINGA uma marca registrada da PUC-Rio/UFPB.

NCL uma marca registrada da PUC-Rio.Fabricada sob licena da Dolby Laboratories. Dolby e o smbolo de dois D so marcas comerciais da Dolby Laboratories.DLNA, o logotipo DLNA e DLNA CERTIFIED so marcas comerciais, marcas de servio ou marcas de certificao da Digital Living Network Alliance.TrackID uma marca comercial ou marcas registrada da Sony Ericsson Mobile Communications AB.A tecnologia de reconhecimento de msica e vdeo e os dados relacionados so fornecidos pela Gracenote

.

Gracenote o padro de indstria em tecnologia de reconhecimento de msica e fornecimento de contedos relacionados. Para mais informaes, visite www.gracenote.com. CD, DVD, Blu-ray Disc e dados relacionados com msica e vdeo da Gracenote, Inc., copyright 2000-present Gracenote. Gracenote Software, copyright 2000-present Gracenote. Uma ou mais patentes propriedades da Gracenote aplicam-se a este produto e servio. Visite a pgina da web da Gracenote para ver uma lista no exaustiva de patentes Gracenote aplicveis. Gracenote, CDDB, MusicID, MediaVOCS, os logotipos Gracenote e o logotipo "Powered by Gracenote" so marcas registradas ou marcas comerciais da Gracenote nos Estados Unidos e/ou em outros pases.

Navegador Opera da Opera Software ASA. Copyright 1995-2010 Opera Software ASA. Todos os direitos reservados.

KDL-32CX525/40CX525/46CX525 13

VISO GERAL

There are 2 reasons for updating the software on the TVs.

! Software updates for customers

These updates are for enhancements or improvements that

have been made to the software after the TV was released.

! Software update for servicers

/ 34#+#/-".'(#+/'2#/+"#$%&$'119/7)2/+#25%$#2+/()/-+#/.-2%*6/'/

service call.

ATUALIZAO DE SOFTWARE PARA CONSUMIDOR

The subject of software updates is a very important. The televisions

of today have advanced to the point where they are not simply a

television anymore. They are evolving into devices that are designed

to integrate with numerous other devices found in the home. Some

examples are: Portable audio and video devices, still cameras, home

computer networks and accessing the internet to name a few.

Communications with these varying devices requires that the

television be compatible with varying communications protocols.

Although standards are detailed for each of these protocols, the real

world dictates that occasional errors may occur that could prevent

devices from operating or communicating properly.

Keeping the software in the television up-to-date is a procedure that

is normally handled by the owner of the television. Most customers

who own computers and other digital devices are familiar with and are

accustomed to updating the software in their products. If a customer

contacts the Sony Customer Support Center and it is deemed to

be correctable with a software update, the issue is handled at the

customer level.

SEO 2 - REQUISITOS DE SOFTWARE

KDL-32CX525/40CX525/46CX525 14

SEO 2 - REQUISITOS DE SOFTWAREATUALIZAO DO SOFTWARE PARA TCNICOS

The models in this manual utilize a generic type main board. In

the past, many different main boards needed to be stocked due to

differences in software requirements. The software loaded on the

8)'2./?'+/+"#$%&$/()/(4#/0).#1/'*./%(+/7#'(-2#+/'1)*6/?%(4/(4#/(9"#/

of LCD panel installed during production.

Replacement main boards are now stocked with basic software.

Once the replacement board is installed in the unit, the most current

software needs to be installed using a USB thumb drive containing

the necessary software downloaded.

34%+/*#?/0#(4)./)7/+-""19%*6/0'%*/8)'2.+/+%6*%&$'*(19/2#.-$#+/(4#/

complexity of replacing LCD panels and main boards. Information

about the LCD panel is stored on the TCON circuits. This information

is automatically loaded onto the main board when the TV is powered

up. With the correct software version the main board and/or the

3>LE/)2/I>F/"'*#1/$'*/8#/2#"1'$#./0)2#/#7&$%#*(19;

In addition to software installation, service adjustment information

0'9/*##./()/8#/0).%./)2/5#2%./()/$)0"1#(#/(4#/+#25%$#/)7/(4#/

TV. Service adjustment information is covered in Section 7 - Service

Adjustments on page 52.

RESPONSABILIDADE PARA ATUALIZAO DO SOFTWARESoftware updates are designed to be performed by the customer.

Warranty repairs in which the issue can be resolved by a software

update are not reimbursable. Most issues involving software

updates are handled by the customer service center and should not

be directed to an authorized service center. It is the responsibility

of the servicer to prevent service calls for issues that involve

software updates. Exceptions to this are certain cases whereby the

customer is unable or unwilling to perform the task. In this situation,

(4#/+#25%$#2/?%11/8#/*)(%./'*./2#$#%5#/(4#/"2)"#2/'-(4)2%@'(%)*/7)2/

reimbursement.

It is the servicers responsibility, however, to make certain that any

TV requiring a legitimate service is running the latest software

version and to install it if necessary.

VERIFICANDO VERSO DO SOFTWAREThe easiest way to check the version of software that is currently on

the TV is to access the Contact Sony screen by using the customer

menu.

KDL-32CX525/40CX525/46CX525 15

SEO 2 - REQUISITOS DE SOFTWAREEXEMPLO DE SINTOMAS CORRIGVEIS DOSOFTWARE

Most symptoms that are correctable by software updates involve

communications issues with other devices or minor glitches in

(4#/)"#2'(%)*/)7/'/+"#$%&$/ 7-*$(%)*;/G#1)?/ %+/'/ 1%+(/)7/+)0#/)7/ (4#/

symptoms that may be corrected with a software update:

! Fluctuations in picture brightness

! Intermittent picture freezing or noise

! Problems with certain inputs (especially HDMI)

! Intermittent or distorted audio

! Erratic remote control operation

! Unit turns on and off by itself

! Loss of color

! Internet connectivity

! Certain features not working correctly

R"4)()/)2/5%.#)/&1#/5%#?%*6SI)++/)7/$)1)2

! Internet connectivity

! Certain features not working correctly

R"4)()/)2/5%.#)/&1#/5%#?%*6S

KDL-32CX525/40CX525/46CX525 16

SEO 3 - VISO GERAL DO CHASSIS

VISO GERAL

The primary circuits contained in the AZ2-F chassis consists of a Main Board (designated as the BATV board), Power Supply Board (G2A for

the 32 models, G2B for the 40 models, and G3 for the 46 models), the Motion Sensor Board (HMS3), IR Board (HLR2), Switch Unit, and the

LCD Panel assembly, which includes the Timing Control (TCON) Board and Inverter Board.

NOTE: For connector part number information, refer to Connectors on page 48. For Wire Dressing information, refer to Wire Dressing Diagrams

on page 51.

SWITCH

UNIT

HLR2 HMS3

G2A

TCON

BATV

INV

FIGURE 3-1. KDL-32CX525 ONLY

KDL-32CX525/40CX525/46CX525 17


SWITCH

UNIT

HLR2 HMS3

G2B

INV

BATV


SWITCH

UNIT

HLR2 HMS3

G3

BATV

TCON

INV


KDL-32CX525/40CX525/46CX525 18


DESCRIO GERAL DO CIRCUITOFigure 3-4. Block Diagram on page 20 provides an overview of

the AZ2-F chassis. Below is a description of the components and

their functions.

MAIN BOARD

Common to all models the Main Board, designated as the BATV

Board, contains the TV control, video, and audio processing circuitry.

All these functions are accomplished using the X-Reality Processor.

TUNER

The tuner is a combination ATSC/NTSC unit. It can receive traditional

analog NTSC signals via cable or terrestrial along with ATSC digital

signals via terrestrial (8VSB) or cable (64 or 256 QAM).

X-REALITY PROCESSOR

IC9000 performs the majority of the necessary audio and video

processing on the main board.

TV Microprocessor: The CPU internal to the X-Reality processor

controls all aspects of the television functions. Input from the user

along with monitoring of critical circuits is also performed by this CPU.

Digital Audio and Video Decoder: The MPEG2 and Digital Dolby

audio streams are received from the tuner for decompression. All

video sources which are not native 1920 X 1080p 60HZ are scaled to

(4%+/2#+)1-(%)*;/F%6%('1/'-.%)/$)*(#*(/%+/)-("-(/()/(4#/$1'++/F/'0"1%/

7)2/"2)$#++%*6/'*./'0"1%&$'(%)*;

HDMI Input and Switching: The customer can select the HDMI1,

HDMI2, HDMI3, HDMI4 input. Each HDMI input contains a common

EDI NVM (not shown) to provide display information data to any

device connected via the HDMI inputs.

LVDS Transmitter: Integrated into IC9000 is a Low Voltage Differential

Signaling (LVDS) transmitter. This circuit converts the 8-bit parallel

RGB video information into a set of high speed serial lines for noise-

free transmission to the TCON circuits located internally to the LCD

panel.

Scan Converter: Signal processing circuit that performs resolution

conversion (aspect ratio) and interlaced to progressive scan (IP)

conversion

AUDIO AMPLIFIER

34#/'-.%)/'0"1%/RD>TUVQS/'0"1%+/(4#/.%6%('1/'-.%)/)-("-(/)7/(4#/

X-Reality processor and sends it to the speakers.

TEMPERATURE SENSOR

The temperature sensor detects over-temperature conditions on the

Main Board, LCD Panel, or ambient room temperature and sends the

shutdown signal to the processor.

KDL-32CX525/40CX525/46CX525 19


POWER SUPPLY

There are different Power Supply Boards used in the models in this

manual. The type of board depends on the size of LCD panel. They

are:

! G2A-Board (32)

! G2B-Board (40)

! G3-Board (46)

There are 2 distinct sections on the power supply:

Standby Supply: Continuously operational as long as AC power is

applied, the standby supply generates 3.3V for the circuits requiring

power while the unit is turned off. An unregulated 19V line is present

to provide power to the main relay, PFC and main power supply at

turn-on.

Main Supply: Once the power supply receives a power-on command

from the CPU on the Main Board, the main switching supply is turned

on to provide a regulated 12V source and an regulated 24V source

for the LED power supply circuits.

SWITCH UNIT

This board contains the power, channel, and volume up/down and

menu buttons.

MOTION SENSOR BOARD

Designated as the HMS3 Board, the Motion Sensor Board contains

the circuits for the Motion Sensor. The Motion Sensor detects when

there is movement in front of the TV. If there is no movement in front of

the TV after a predetermine amount of time the backlight is turned off

(audio present). After an extended period of time the TV is completely

turned off.

IR BOARD

Designated as the HLR2 Board, the IR Board contains the power,

standby, and timer LEDs are located on this board along with the IR

remote receiver and light level sensor.

LCD PANEL ASSEMBLY

The LCD Panel Assembly includes the LCD Panel, TCON Board, and

the Inverter Board.

34#/I>F/W'*#1/$)*('%*+/(4#/'$(-'1/ 1%:-%./$29+('1+=/$)1)2/&1(#2+=/'*./

polarizers. The liquid crystals are manipulated by the applied voltage

()/"'++/'/+"#$%&$/'0)-*(/)7/1%64(/C/72)0/(4#/8'$

KDL-32CX525/40CX525/46CX525 20


48M

32.768K

[PST3629]

GND

Push

PANEL

[LM75B]

DDR3

1333

2Gb

DDR3

1333

2Gb

OneNANDMuxed

2Gb

[RTL8201E]

[TPS2553DBV]

[GL850G]

12M

[TPS2553DBV]

H/L

[D510D]

[D510D]

[NJU72040V]

41M

[LNBH23]

[MIC2005]

[SEKITO2]

[GAIA1a]

41M

[HORUS3]

27M

4M

[ASCOT2Sip]

[Sil9287B]

0

0

XReality

HDMI1

(ARC)

HDMI2

HDMI3

Aerial

Cable

Satellite

PCPC

COMP

CVBS

SPDIF

Main

SPEAKER

HP/Line

Out

Assist

SPEAKER

Analog Video

Digital Video/TS/TMDS

Analog Audio Analog Signal

PWM

I2C

SPI

X_SYSTEM1_RST

AUDIO_MONX_FAULT

Main Speaker_Out_LR

X_SYSTEM1_RST

Assist Speaker_Out

SPDIF

HP/Line Out LR

HP_/ Line Out Det

PC_5V, PC_DDC

PC_LR

PC_R,PC_G,PC_B,PC_H,PC_V

PC_CON_Det

Cr_Det

ASPECT1

COMP_Y, Pb, Pr

VideoB_Det

COMP2_LR

VideoA_Det

VIDEO_CV

VIDEO1_LR

CEC3

DDC4

HPD4

CEC4

DDC_5V_4

TMDS4

CEC2

DDC3

HPD3

DDC_5V_3

TMDS3

CEC1

TMDS2

DDC2

HPD2

DDC_5V_2

ARC

TMDS1

DDC1

HPD1

DDC_5V_1

EQ SW

3.3->1

I2CA

X_SYSTEM1_RST

TCON

Reset

Ether

PHY

Xtal

Temp

Sensor

Audio

Power AMP

HDMI4

Ether

KEY

LED

TMDS

DDC

CEC

Line Out_LR

Pow

er_

Contr

ol

MAIN_PWR

Power_KEY

KEY

Light_Sensor_Det

STBY_LED

POWER_LED

TL

-JIGUARTA(LOG)

Ho

telUARTC(Hotel/ECS)

BACKLIGHT_ON

DIMMER

BACKLIGHT_MON

SYSTEM2_PWR

Human SensorHuman_Sensor_Det

X_AUDIO_MUTE1

PFC_PWR

OPAMP

AC_MON

I2CA

Xtal

DIMMER_DC

USB2

Current

Limit

USB1

USB

HUB

Xtal

Pow

er

Tuner_LR

Current

LimitUSB3

Wifi

USB4

BD

AC

_M

ON

PF

C_M

ON

PO

WE

R_K

EY

PO

WE

R_

LE

D

RE

C_

LE

D

X_

SY

ST

EM

1_

RS

T

DIMMER

DC

_M

ON

KE

Y

Lig

ht_

Sensor_

Det

UARTA (LOG)

PF

C_P

WR

DE

BU

G_LE

D1

Hu

ma

n_

Se

nso

r_D

et

LVDS

PEL3

UARTDP

AN

EL

_S

EL

5V

Aerial

Ext Demod

Xtal

LNA Ext Demod

IFAGC

DDC

I2CB

I2CB

SatelliteSilicon

Tuner

Xtal

Silicon

Tuner

Zero-IF

IF1

Xtal

DiSEqC_Out

IFAGC

IF2

DiSEqC_In27MHz

SW

COMP_Y

COMP_Pb

COMP_Pr

PC_G

PC_B

PC_R

PC_H

PC_V

PC_LR

VIDEO1_LR

COMP2_LR

Tuner_LR

VIDEO_CV

COMP_Y

S1.8V

LDO

3.3V

LDO

DDC5V

STBY 3.3V2.5V

LDO

TCON-ON

SYSTEM2_PWR

DDCREG_12V

T-CON_VCC

REG12V

AUDIO_12V

REG_12V

BA

CK

LIG

HT

_M

ON

X_A

UD

IO_M

UT

E1

X_A

UD

IO_M

UT

E2

PA

NE

L_P

WR

_D

et

5V

UARTE

PC

_C

ON

_D

ET

Crystal

VID

EO

A_D

ET

VID

EO

B_D

ET

CR

_D

ET

TIMER_LED

PIC_MUTE_LED

REC_LED

Temp Sensor

X_Hotel_PWR_CTRL

Current

Limit

5V

I2CA (EQSW, Temp Sensor, Hotel Clock)

I2CB (Ext Demod)

LOGO

DMD_RST

X_AUDIO_MON

ST

BY

_LE

D

TIM

ER

_LE

D

MA

IN_P

WR

MA

IN_S

S_M

ON

DIMMER_DC

TS2

TS1

LNA

/EC

S

Light Sensor

X_T

CO

N_R

ST

SA

_M

OD

E

BIN

T

TC

ON

_R

DY

IF1

Main Speaker_Out_LR

S1.2V

LDO

PEM_LOG

I2CA(Hotel_Clock)

DEBUG_LED2

DEBUG_LED3

DMD_CLK_ENABLE1

PANEL_PWR

Atreyu_SPDIF

BA

CK

LIG

HT

_O

N

SY

ST

EM

2_

PW

R

SY

ST

EM

1_

PW

R

PIC

_M

UT

E_LE

D

1.5V

3.3V

MODE_PEM

I2CC (Panel, RGB Sensor)

DMD_CLK_ENABLE2

HDMIEQ_INT

DMD_RST

DMD_CLK_ENABLE1

DMD_CLK_ENABLE2

X_S

YS

TE

M1_R

ST

X_S

YS

TE

M1_R

ST

Reset

SIRCS

UARTB (RF-Remote)

UARTC (IR Blaster/ECS)

MS

TS

Panelless

AC_MON

Reset

H Con.

Audio

Power AMPAssist Speaker_Out_LR

SircsSIRCS

AUDIO_12V

REG12V

SYSTEM2_PWR

DDC1.2V

SYSTEM1_PWR

DDCREG_12V

3.4V

LDO

SYSTEM2_PWR

X_R

F_R

ST

NM

I

X_H

OT

EL_P

WR

_C

TR

L

DA

TA

1

HP_DET

X_WIFI_RST

SPDIF_SEL

BACKLIGHT

DIMMER2

LVDS_ODD

LVDS_EVEN

SA

_M

OD

E/L

UT

_S

EL0

PE

M_

WD

T/X

BU

SY

/BIN

T

I2C

_C

MO

DE

_P

EM

/TC

ON

_R

DY

LU

T_S

EL1/X

_T

CO

N_R

ST

/LR

_F

LA

G

T_P

AN

EL_S

EL

Digital Audio UART

REG_12V

FIGURE 3-4. BLOCK DIAGRAM

DIAGRAMAS

KDL-32CX525/40CX525/46CX525 21


CN6401

JST B15B-XASK-1

1- 821- 889- 11

STBY3.3V 1 10

AC_OFF_DET 2 9

Power on 3 8

Audio_12V 4 8

Audio_12V_GND 5 7

REG_12V_GND 6 5

REG_12V_GND 7 4

REG_12V 8 3

REG_12V 9 2

BL_ERR 10 7

BL_ON 11 6

Dimmer 12 5

NC 13 NC

T-con_VCC_12V 14 1

T-con_ON 15 3

To INV (conventional)

UNREG24V 1 1

UNREG24V 2 2

UNREG24V 3 3

UNREG24V 4 4

UNREG24V 5 5

GND 6 6

GND 7 7

GND 8 8

GND 9 9

GND 10 10

BL_ERR 11 11

BL_ON 12 12

NC 13 13

Dimmer 14 14

CN6402

JST B14B-XASK-1

1- 793- 236- 11

AC_IN

AC-N 1 1

AC-L 2 2

CN6101

SFP79-02WLB JAM

1-822-908-11

STBY3.3V 1 1

RS232_RXD 2 2

RS232_TXD 3 3

SIRCS_IN 4 4

SIRCS_OUT 5 5

GND 6 6

CN101

182018311

B board

AC pig

R3 or RU board

B board

AC pig

1 1 VCC(24V)

2 2 VCC(24V)

3 3 VCC(24V)

4 4 VCC(24V)

5 5 VCC(24V)

DNG66

DNG77

DNG88

DNG99

10 10 GND

11 11 Status

12 12 BL_ON

CN3131

14 14 DIMMER

YEONHO

20022WR-14AML

14pin

Inverter Board

tailtail

Inverter Board

G-B HarnessG-B

JAM 3pin Straight To BAT

DNG BSU DB16041DNG CN / 1lrtC_lenaP151CN / 1lrtC_lenaP

SUBV DB21832SNES_NOITOMrosneS noitoM YDR_NOCT / 2lrtC_lenaP052YDR_NOCT / 2lrtC_lenaP

P_BSU DB33933V5+GER2/V/X-a3 Panel_Ctrl3 / T_TD_HSYNC / 3lrtC_lenaP943 NC

P-1/2 1- 821- 130- 11 4 4 BD GND / 4lrtC_lenaP844TSR_CRF_X / 4lrtC_lenaP LUT_SEL2

2 5 BD USB_N Panel_Ctrl5 / LR_FLAG(For / 5lrtC_lenaP745 LUT_SEL1

/ 6lrtC_lenaP646EDOM_AS / 6lrtC_lenaPFIDPS BSU DB65 LUT_SEL0

N(2NOTES / 7lrtC_lenaPNO RDB/TCEJE DB7CN C / 7lrtC_lenaP547 NC

AP / 8lrtC_lenaP448LES_LENAP / 8lrtC_lenaP1OIPG RDB/1CSID DB8CN NEL_SEL

B / 9lrtC_lenaP349TNIB / 9lrtC_lenaPTATS_LD_U/2CSID DB9CN731DNG INT

T_T / 01lrtC_lenaP1YEK RDB /xT TRAU DB01CN532TNI_REWOPeludom WS D_VSYN / 01lrtC_lenaP2401 NC

11lrtC_lenaPADS_ECIVED RLH/ 2YEK RDB /xR TRAU DB11CN6331YEKLLA ADS / 11lrtC_lenaP1411ADS /

1- 822- 693- 11 LCS / 21lrtC_lenaP0421LCS / 21lrtC_lenaPV3.3+_YBTS RDB21CN

DNG9331DNGXT_TRAU FR /xT_TRAU RDB31CN

P_4NEVE_LENAP8341P_4NEVE_LENAPXR_TRAU_FR /xR_TRAU RDB41CN

N_4NEVE_LENAP7351N_4NEVE_LENAPLES FR/NOCIM_YBTS_PUEKAW RDB51CN

P_3NEVE_LENAP6361P_3NEVE_LENAPTSR_FR /0OIPG RDB61CN

DNG RDB71CN331V3.3+YBTS N_3NEVE_LENAP5371N_3NEVE_LENAP

DNG IFIW81CN132DNGrosneS_TPO/rosneS BGR/RI/DEL DNG4381DNG

P_BSU IFIW91CN923CER_DEL3-b2 P_KLC_NEVE_LENAP3391P_KLC_NEVE_LENAP

DNG IFIW02CN724YBTS_DELV-a3 N_KLC_NEVE_LENAP2302N_KLC_NEVE_LENAP

N_BSU IFIW12CN525REMIT_DEL2-a3 DNG1312DNG

DNG IFIW22CN826REWOP_DEL1-P P_2NEVE_LENAP0322P_2NEVE_LENAP

SUBV IFIW32CN037ETUM_CIP_DEL2-P N_2NEVE_LENAP9232N_2NEVE_LENAP

1NEVE_LENAP8242P1NEVE_LENAPLCS_ECIVED RLH 42CNCN8DNG/ADS_ECIVED P

_LENAP7252N_1NEVE_LENAPREMIT_NO_DEL RLH525CN9RDB_DEL/LCS_ECIVED EVEN1_N

SCRIS RLH62212301SNES_TPO P_0NEVE_LENAP6262P_0NEVE_LENAP

N_0NEVE_LENAP5272N_0NEVE_LENAPYBTS_DEL RLH7244311V3.3+DV

DNG4282DNGREWOP_DEL RLH8266221SCRIS

1- 821- 139- 11 3 29 HLR LED_REC P_4DDO_LENAP3292P_4DDO_LENAP

N_4DDO_LENAP2203N_4DDO_LENAPETUM_CIP_DEL RLH037

2 31 HLR GND P_3DDO_LENAP1213P_3DDO_LENAP

N_3DDO_LENAP0223N_3DDO_LENAPSNES_TPO RLH2301

DNG9133DNGV3.3_YBTS RLH331

11 34 HLR 3.3V P_KLC_DDO_LENAP8143P_KLC_DDO_LENAP

N_KLC_DDO_LENAP7153N_KLC_DDO_LENAPYEK_REWOP WS532

3 36 SW_KEY DNG6163DNG

1 37 SW GND P_2DDO_LENAP5173P_2DDO_LENAP

N_2DDO_LENAP4183N_2DDO_LENAPOGOL YNOS/ TED SMH832

P1DDO_LENAP3193P1DDO_LENAPV5 OGOL/ V5 SMH933

N_1DDO_LENAP2104N_1DDO_LENAPDNG OGOL /DNG SMH041

CN9006 P_0DDO_LENAP1114P_0DDO_LENAP

N_0DDO_LENAP0124N_0DDO_LENAP

DNG934DNGP04 YLBNESSA REDAEH

DNG844DNG

31lrtC_lenaP75431lrtC_lenaP

DNG664DNG

WS_CCV_LENAP574WS_CCV_LENAP



SPEAKER L+ (Fasten # 187) 1 1 WS_CCV_LENAP205WS_CCV_LENAPFront L- (Fasten #110) 2 2 WS_CCV_LENAP115WS_CCV_LENAPLch 1 1 L+

2 2 L- 1- 842- 547- 11

2 3 R-

1 4 R+ JAE

SPEAKER R- (Fasten # 110) 2 rotcennoC rekaepSgnisuoH3Front R+ (Fasten # 187) 1 4Rch

1 1 STBY3.3V

2 2 RS232_RXD

3 3 RS232_TXD

4 4 SIRCS_OUT

5 5 SIRCS_IN

DNG66

CN9005

6pin connector 182113311

1DNG

UARTD_TX 2

UARTD_RX 3

RESET 4

1 10 STBY_+3.3V STBY_+3.3V 5

NC 9 AUDIO+12.5V MODE_TVM 6

4 8 AUDIO+12.5V UARTA_RX 7

5 8)2DM( CNDNG_V5.21+OIDUA7

NC 9XR_CTRAUDNG_V5.21+OIDUA6

6 01XT_CTRAUDNG_V5.21+GER5

11DNGDNG_V5.21+GER47

8 3 REG+12.5V UARTA_TX 12

9 2 REG+12.5V ECS_MATRIX 13

14 1 T-CON_VCC STBY_+3.3V 14

CN6001 MODE_PEM 15

1-842-569-11 PEM_LOG_RX 16

HEADER ASSEMBLY FOR PWB 10P PEM_LOG_TX 17

GND 18

2 9 AC_OFF_DET CN9004

3 8 POWERON 1-774-667-51

10 7 BL_ERR TL-EX1 Connector,FFC/FPC 18P

11 6 BL_ON

12 5 DIMMER

NC 4 HSYNC/DIMMER_DC

15 3 TCON_ON

NC 2 PFC_PWR

NC 1 GND

CN6002

1-819-452-11

CN2001

FFC Direct in Connector

PANEL FFC96pin

SW module

HMS3 board

HLR boardHLR boardHLR boardHLR boardHLR boardHLR boardHLR boardHLR2 board

BAT- V board

BV - H HarnessH-B

51pinFFC

LVDS-FFCB-Panel

TL- EX1JIG board

T- con Board(60Hz)

FIGURE 3-5. CONNECTOR DIAGRAM

KDL-32CX525/40CX525/46CX525 22

VISO GERAL

This chapter provides information regarding the Self Diagnosis

feature in our TVs.

ATUALIZAO DO SOFTWAREAs mentioned in Section 2 - Software Requirements on page

13 there are several issues that may be resolved by updating

the software to the latest version. For a list of possible correctable

issues see Examples of Software Correctable Symptoms on page

15.

SEO 4 - ANLISES DE DEFEITOS Self DiagnosisSupported model

KDL-32CX525/40CX525/46CX525 23

SEO 4 - ANLISES DE DEFEITOSQUADRO DE TRIAGEM

Use the Triage Chart to determine what may possibly be causing the error before going out to the customers location.

Before you make the service call

Green LED

Blinking

No

Power Remote Audio Network Skype

2 3 5 6 7

Green LED

Blinking

No Green

Power LED

(Dead Set)

Stationary

colored lines

or dots

No video

through 1

input

No video all

Inputs

No

RemoteNo Audio

Wireless

can't

connect

Skype

doesn't

connect

BATV BOARD

G* BOARD

HLR2 BOARD ! ! !

SPEAKER ! !

SKYPE MODULE ! ! !

WIFI MODULE ! ! !

LVDS CABLE ! ! !

TCON ! ! !

LCD Panel

Problem POWERPOWER

AUDIO

PANEL

(TCON)

PANEL

(INT) TEMP

BLACK TEXT: Part that may correct the symptom

BLUE TRIANGLE: Secondary possible defective part

3. Bring all the boards listed for that symptom.

2. Select that symptom from the chart.

Reference

Sony KDL32CX525/40CX525 Technical Triage Summary Sheet

y p

LED

blinking red diagnostics

4. Follow the troubleshooting charts in the technical guides to isolate the board.

5. Chart Color Code

Video - missing or distorted

1. Confirm the symptom from the customer.

RED DOT: Most likely defective part

KDL-32CX525/40CX525/46CX525 24

SEAO 4 - ANLISES DE DEFEITOSATIVAO DA PROTEO


Critical voltages and circuit operations are monitored by the CPU

on the main board. If a fault is detected the Self-Diagnostic function

in the TV will force the TV to shut down by the CPU. The monitored

!" #!$% !&%'(! (% $()% *+#,$% - #"").%'!,,% +#/)% $()%012% $-%3+/(% $()%

Stand-By LED in groups of repeating sequences. The number of

4,!&5/%!&%$()/)%6"-#7/%!.)&$!8)/%'(! (%9-,$+6)%-"% !" #!$% +#/).%$()%

protection event.

Not all of the available protect codes are used in every model.

For example, models that are LED backlit do not use the 4-blink

balancer error as this circuit is found in models that are backlit with

3#-")/ )&$% ,+:7/;%

KDL-32CX525/40CX525/46CX525 25

SEO 4 - ANLISES DE DEFEITOSPisca 2X - Erro do Fonte de Alimentao

A loss of REG12V from the power supply triggers this protect

event. This symptom is usually remedied by replacing the power

supply board. If the error continues after the power supply board

is replaced, suspect excessive loading which is causing the power

supply to shut down. This is usually caused by a failure of the inverter

circuits. Unplug the inverter and turn the TV back on. If a 6X error is

displayed, the inverter (or LCD panel) must be replaced.

Pisca 3X - Regulador DC/Erro do Audio

KDL-32CX525/40CX525/46CX525 26

SEO 4 - ANLISES DE DEFEITOSDESCRIO DO CDIGO DE DIAGNSTICO

The Diagnostic Table provides an overview of the number of times the Standby LED blinks and the possible location.

Number of times

Standby LED blinksDiagnostic Item Possible Causes Possible Location

NA RGB_SEN RGB Sensor ACK Error NA

2 MAIN_POWERMain Power

Over Voltage Protection

G2A (Power) Board (KDL-32CX525 Only)

G2B (Power) Board (KDL-40CX525 Only)

G3 (Power) Board (KDL-46CX525 Only)

AUD_PROT Audio Error Detection

DC_ALERT DTT Error

4 BALANCER Panel Balancer Error NA

TCON ERR TCON Error

HFR ERR HFR Error

P_ID_ERR Panel ID NVM Error

PANEL_POWE Panel Error

6 BACKLITE Backlight Error

LCD Panel

G2A (Power) Board (KDL-32CX525 Only)

G2B (Power) Board (KDL-40CX525 Only)

G3 (Power) Board (KDL-46CX525 Only)

7 TEMP_ERR Temperature Error BATV Board

3

5

BATV Board

TCON Control MT Board

LVDS Connection

FIGURE 4-3. DIAGNOSTIC TABLE

KDL-32CX525/40CX525/46CX525 27

SEO 4 - ANLISES DE DEFEITOSVIEWING THE SELF CHECK DIAGNOSTIC HISTORY

C$%!/%7-//!4,)%$-%4"!&6%#7%7+/$%- #"")& )/%-*%+%*+!,#")%*-"% -&8":+$!-&%

on the Self Check diagnostic history screen. This feature is useful for

failures which are intermittent or when the customer is not sure what

is causing the television to shut down.

1. TV must be in standby mode. (Power off).

2. Press the following buttons on the Remote Commander

within a second of each other:

3. DISPLAY Channel 5 Volume - POWER

.

* NOTE: This differs from accessing Service Adjustments Mode (Volume +)

Total operation time by hour (MAX:65535)

Boot count (MAX:65535)

Panel operation time by hour (MAX:65535)

Total operation time by hour (MAX:65535)

Boot count (MAX:65535)

Panel operation time by hour (MAX:65535)

-------------- -------------- -------------- 01

-------------- -------------- -------------- 00

-------------- -------------- -------------- 00-------------- -------------- -------------- 00-------------- -------------- -------------- 00

-------------- -------------- -------------- 00

002 MAIN_POWE

003 DC_ALERT003 AUD_PROT004 BALANCER005 HFR_ERR

005 P_ID_ERR

12345-00333-0678912345-00333-06789- -

-------------- -------------- -------------- 00006 VLED

-------------- -------------- -------------- 00005 TCON_ERR-------------- -------------- -------------- 00

-------------- -------------- -------------- 00

-------------- -------------- -------------- 00

006 BACKLITE

007 TEMP_ERR

010 EMITTER-------------- -------------- -------------- 00007 FAN_ERR-------------- -------------- -------------- 00

012 IA -------------- -------------- -------------- 00

SELF CHECK

StandBy LED Flash Count

Diagnostic Item

Error Count (00-99)

-------------- -------------- -------------- 00

-------------- -------------- -------------- 00

101 VPC_WDT -------------- -------------- -------------- 00

102 MEPS_WDT -------------- -------------- -------------- 00

103 HOST_WDT -------------- -------------- -------------- 00

104 STBY_WDT -------------- -------------- -------------- 00

000 RGB_SEN

000 RESERVED

000 RESERVED

FIGURE 4-4. SAMPLE SELF CHECK DIAGNOSIS PAGE

CLEARING THE SELF CHECK DIAGNOSTIC LIST

Since the diagnostic results displayed on the screen are not

automatically cleared, always check the self-diagnostic screen after

you have completed the repairs to be sure you have cleared the

result display to 0.

1. To clear the Error history and Error count

press 8 0 .

RESETTING THE LCD PANEL OPERATING HOURS

The 3 sets of numbers displayed on the lower left corner of the screen

indicates the total accumulated operating hours of the television and

the operating hours of the LCD panel. Total operating hours is on the

left, boot count in the center and panel hours in the right group (The

center numbers are not used.)

1. To clear the LCD Panel operating hours of the LCD Panel

after replacing the panel, press 7 0 .

EXITING THE SELF CHECK DIAGNOSTIC SCREEN

1. To exit the Self Diagnostic screen, turn off the power to the

TV by pressing the POWER button on the remote or the

POWER button on the TV.

KDL-32CX525/40CX525/46CX525 28

SEO 5 - FLUXOGRAMA E DIAGRAMAS

VISO GERAL

KDL-32CX525/40CX525/46CX525 29

SEO 5 - FLUXOGRAMA E DIAGRAMASNO LIGA

No Liga

Check STBY 3.3V

at 10 pin of CN6001

on the B* Board

Harness

G* Board

Replace Harness

Between G* Board and

B* Board

B* Board

NG

OK

NG

OK

FIGURE 5-2. NO POWER

KDL-32CX525/40CX525/46CX525 30

SEO 5 - FLUXOGRAMA E DIAGRAMASLED DO STANDBY PISCAM

Piscan 2X

Check REG12V at

pins 2/3 of

CN6001 on

the B* Board

B* Board Harness

G* Board

Replace Harness

between G* Board and

B* Board

12V NG

12V OK

NG

OK

FIGURE 5-3. ERRO DE 2 PISCAMENTO

KDL-32CX525/40CX525/46CX525 31


Piscam 3 X

Check D+1.2V at

JL6007

on the B* Board

F6001,IC6005,etc

(B* Board)

Speaker

Check +3.3V_MAIN

at JL9234 on

the B* Board

Check

Speaker Connector

F6003,IC6003,etc

(B* Board)

Check AUDIO+12.5V

at pin 8/9 of

CN6001 on

the B* Board

G* Board

Check +12.5V

at F4601 on

the B* Board

F4601,IC4601,etc

(B* Board)

IC4601,etc

(B* Board)

DC_ALERT

NG

OK

AUDIO

AUDIO

FE/BE Communication

NG

OK

NG

OK

NG

OK

NG

OK

FIGURE 5-4. 3 ERRO DE 3 PISCAMENTO

KDL-32CX525/40CX525/46CX525 32


Piscam 5X

Check

LCD PANEL_VCC

at pin 1 of

CN6001 on

on the B* Board

G* Board

Replace the

Harness

between G* and

LCD PANEL

(a)

Replace

the LVDS Connector

LCD PANEL (TCON)

changeB* Board

Harness

LVDS Connector

TCON (LCD PANEL)

(a) exclude 60Hz LCD PANEL Model

12V NG

12V OK

NG

Symptom

improvement

Symptom

improvement

Symptom

improvement

NG

NG


KDL-32CX525/40CX525/46CX525 33


Piscam 6X

Check

BL_ERR at

pin 7 of CN6002

on the B* Board

B* Board

Under 2.65V

G* board

NG

Over 2.65V

Symptom

improvement

Change G* Board

LCD PANEL


KDL-32CX525/40CX525/46CX525 34


Piscam 7X

Setting

is OK?

Check Temperature

and

Ventilation.

Set to another

Location, etc.

NO

YES

Change B* Board,

B* Board

OK

LCD PANEL


KDL-32CX525/40CX525/46CX525 35


LED DE POWERPiscam (Verde)

OK

LCD PANEL

NG

Check LCD PANEL

Check the harness

between the G* Board

and LCD PANEL

Harness

NG

OK

Check G* Board

B* Board

OK

G* Board

NG

FIGURE 5-8. PISCAM LED DO PAAWER

KDL-32CX525/40CX525/46CX525 36

SEO 5 - FLUXOGRAMA E DIAGRAMASSEM IMAGEM

Sem Imagem

Press HOME Key

XMB (Menu) displayed?

B* Board

Replace

the LVDS Harness

LCD PANEL

(TCON)

Harness

(LVDS)

Check

BL_ON at JL6018

on the B* Board

BL_ON:H

B* Board

Replace Harness

between G* Board

to B* Board

Harness

(G* Board to

B* Board)

BL_ON: L

Change B* Board G* Board

NO

YES

NG

OK

NG

OK

NG

OK

LCD PANEL_VCC

At JL6004 on the

B* Board

G* Board

12V OK

12V NG

FIGURE 5-9. ERRO NA IMAGEM

KDL-32CX525/40CX525/46CX525 37

SEO 5 - FLUXOGRAMA E DIAGRAMASSEM UDIO

Sem udio

Check the Speaker

Harness

Speaker Harness

Replace

the B* BoardB* Board

Speaker

OK

NG

NG

OK

Check the

Speakers setting

Change to

TV Speaker

Audio System

TV Speakers

FIGURE 5-10. ERRO NO UDIO

KDL-32CX525/40CX525/46CX525 38

SEO 5 - FLUXOGRAMA E DIAGRAMASNO FUNCIONAM OS BOTES DO TV E CONTROLE REMOTO

No funcionaBoto POWER

do TV

Replace the Harness

between B* to

Switch Unit

Switch Unit

Harness

Switch Unit change

B* Board

OK

NG

OK

NG

FIGURE 5-11. MAL FUNCIONAMENTO DOS BOTES DO TV

KDL-32CX525/40CX525/46CX525 39


No funcionam Botesdo Controle Remoto

Green LED light

at power indicator

OK

NG

Sensor is broken

HLR Board

B* Board

OK

NG

Mechanical

(ex. bezel)

Green LED blinks

at power indicator

when using commander

near sensors window

Check the Harness

between the B* Board

and the HLR Board

Exchange the Harness

Exchange the

HLR Board

Harness

OK

NG

OK

OK

NG

NG

FIGURE 5-12. MAL FUNCIONAMENTO DO IR

KDL-32CX525/40CX525/46CX525 40

SEO 5 - FLUXOGRAMA E DIAGRAMASNO CONECTA NO NETWORK (REDE DE INTERNET)

Conexo com Cabo no TV

Check

Local Access

Check

Cable Connection

OK

NG

OK

NG

Check

Internet AccessProxy setting

NG

B* Board

Check Ethernet Cable Ethernet Cable

Check IP address

and Local router setting

Wired Set-up

IP address settingCheck Local router DHCP server

Auto

Manual

OK

NG

FIGURE 5-13. MAL FUNCIONAMENTO DO NETWORK COM CABO

KDL-32CX525/40CX525/46CX525 41


Conexo semCabo no TV

Is the signal field

strength too weak

or is there No signal?

Access Point

B* Board

Error Message

displays when the

Wireless Network

is selected?

USB Dongle

NO

YES

NO

YES

FIGURE 5-14. MAL FUNCIONAMENTO DO DISPOSITIVO USB

KDL-32CX525/40CX525/46CX525 42

SEO 5 - FLUXOGRAMA E DIAGRAMASNO FUNCIONA ACESSRIO SKYPE

No funcionaacessrio Skype

USB plugged in? Insert USB

Able to run

Skype App?

Spec. USB overload.

Connect to

a different

USB port

B* board

Insert another

Skype unit

or

USB dongle

Skype unit

B* board

Network connected? Reset network

Yes

No

Yes

No

No

OK

NG

OK

NG

OK

NG

Prxima Pgina

Yes

-Unplug another

USB device

-AC OFF/ON

FIGURE 5-15. SKYPE NOT WORKING PROPERLY (PAGE 1 OF 2)

KDL-32CX525/40CX525/46CX525 43


Far end

Video/Audio quality?

Network speed

or

far end system issue

Auto-Focus work?Sound quality?

No video?

Manual Focus work?

Check Auto-Focus area

Enough

network speed?

Skype unit

Call Skype

sound test

Far end setting/system

Move unit away

from speaker

Skype unit

Audio

problem

Video problem

Da Pgina Anterior

OK NG

Yes

No

Yes

No

No

Yes

Yes

NG

FIGURE 5-16. SKYPE NOT WORKING PROPERLY (PAGE 2 OF 2)

KDL-32CX525/40CX525/46CX525 44

!"#!$%$&'( $!&( )*%$&)+%*( ,-( .( #./&( $0",%/( !/(

description are not stocked because they are seldom

required for routine service.

The component parts of an assembly are indicated by the

reference numbers in the far right column of the parts list

and within the dotted lines of the diagram.

* Items marked with an asterisk are not stocked since they are seldom required for routine service. Expect

some delay when ordering these components.

12345(36%( 7!"#!$%$&'( )*%$&)+%*(,-( '6.*)$8(

and ! mark are critical for safety. Replace only

9)&6(#./&($0",%/('#%7)+%*:(

12345(36%(7!"#!$%$&'()*%$&)+%*(,-(.(/%*(!0&;)$%(.$*(.( mark contain

7!$+*%$&).;()$

KDL-32CX525/40CX525/46CX525 45

SEO 6 - DESMONTAGEM/INFORMAES DOS CDIGOS DE PEAS12345(36%( 7!"#!$%$&'( )*%$&)+%*(,-( '6.*)$8(


9)&6(#./&($0",%/('#%7)+%*:(

12345(36%(7!"#!$%$&'()*%$&)+%*(,-(.(/%*(!0&;)$%(.$*(.( mark contain

7!$+*%$&).;()$

KDL-32CX525/40CX525/46CX525 46



9)&6(#./&($0",%/('#%7)+%*:(

12345(36%(7!"#!$%$&'()*%$&)+%*(,-(.(/%*(!0&;)$%(.$*(.( mark contain

7!$+*%$&).;()$

KDL-32CX525/40CX525/46CX525 47



9)&6(#./&($0",%/('#%7)+%*:(

12345(36%(7!"#!$%$&'()*%$&)+%*(,-(.(/%*(!0&;)$%(.$*(.( mark contain

7!$+*%$&).;()$

KDL-32CX525/40CX525/46CX525 48

SEAO 6 - DESMONTAGEM/INFORMAES DOS CDIGOS DE PEAS12345(36%( 7!"#!$%$&'( )*%$&)+%*(,-( '6.*)$8(


9)&6(#./&($0",%/('#%7)+%*:(

12345(36%(7!"#!$%$&'()*%$&)+%*(,-(.(/%*(!0&;)$%(.$*(.( mark contain

7!$+*%$&).;()$

KDL-32CX525/40CX525/46CX525 49



9)&6(#./&($0",%/('#%7)+%*:(

12345(36%(7!"#!$%$&'()*%$&)+%*(,-(.(/%*(!0&;)$%(.$*(.( mark contain

7!$+*%$&).;()$

KDL-32CX525/40CX525/46CX525 50

SEO 6 - DESMONTAGEM/INFORMAES DOS CDIGOS DE PEAS

ACESSRIOS E EMBALAGENS 4-273-012-11 MANUAL DE INSTRUES* 4-275-363-11 SUPLEMENTO DE INSTALACAO DO PEDESTAL

DIVERSOS

A-1811-852-A BAG, SCREW ASSEMBLY(L)

(KDL-46CX525 ONLY)

CONTAINS THE FOLLOWING SCREWS

2-580-608-01 SCREW, +PSW M5X16

(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)

For product protection and safety reasons, Sony strongly recommends

that you use the screws provided with the TV

CAUTION: These screws cannot be used to secure the TV to

the Wall Mount Brackets

4-259-541-01 USER SCREW ST

(SCREWS TO ATTACH NECK TO BASE STAND AND HEAD STAND)

A-1811-853-A BAG, SCREW ASSEMBLY(M)

(KDL-32CX525/40CX525 ONLY)

CONTAINS THE FOLLOWING SCREWS

2-580-608-01 SCREW, +PSW M5X16

(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)

For product protection and safety reasons, Sony strongly recommends

that you use the screws provided with the TV

CAUTION: These screws cannot be used to secure the TV to

the Wall Mount Brackets

4-259-541-01 USER SCREW ST

(SCREWS TO ATTACH NECK TO BASE STAND AND HEAD STAND)

4-188-302-11 CHAVE SEXTAVADA 4-257-907-01 UNIAO DO PEDESTAL (SCREWS USED WHEN STAND IS ATTACHED - NOT USED WITH WALL MOUNTS)

4-100-136-01 SHEET (CORE), C

4-256-443-01 SHEET, RADIATION (BAT-L/V)

ORDER THIS PART WHEN REPLACING THE LCD PANEL.

4-087-858-41 SHEET, VIBRATION PROOF

(KDL-32CX525 ONLY)

ORDER THIS PART WHEN REPLACING THE LCD PANEL.

4-260-776-02 SPACER (G B)

X-2549-230-1 SUPPORT BELT KIT

7-632-452-24 TAPE (NO.303) 18MMX35M YEL

CONTROLE REMOTO Y-8287-457-B CONTROLE REMOTO (RM-YD064)

KDL-32CX525/40CX525/46CX525 51

SEO 6 - DESMONTAGEM/INFORMAES DOS CDIGOS DE PEAS

DIAGRAMAS DE PASSAGENS DOS FIOS

KDL-32CX525 ONLY

FIGURE 6-1. KDL-32CX525 OVERALL WIRE DRESSING

KDL-40CX525 ONLY


KDL-46CX525 ONLY


KDL-32CX525/40CX525/46CX525 52

VISO GERAL

As mentioned in Section 2 - Software Requirements on page 13 the

models in this manual utilize a generic type main board, therefore

!"#$%&'(!")% !'$*+,(#-!('(!##%&.('-,(#'/!' 0&1"-!*'23!&'!%#3!"'

the Main Board, LCD Panel, or TCON Board are replaced.

ATUALIZAO DO SOFTWARE

After replacing the Main Board, LCD Panel, or TCON Board, you

MUST UPDATE the SOFTWARE to the latest version. .

ACESSANDO AJUSTES DE SERVIO1. TV must be in standby mode. (Power off).

2. Access Service Mode by pressing the following buttons on

the Remote Commander within a second of each other:

DISPLAY Channel 5 Volume + POWER .

DISPLAY

RM-YD064

5

VOLUME+

POWER

SEO 7 - AJUSTES DE SERVIO

KDL-32CX525/40CX525/46CX525 53

SEO 7 - AJUSTES DE SERVIO3. The DIGITAL Service Menu displays.

NOTE: There are 3 Service Menus for this model, DIGITAL,

CHASSIS, and VPC. If the DIGITAL Service Menu is not

displayed, press JUMP or OPTIONS on the Remote

Commander.

DIGITAL SERVICE

001 OP000 VERS ---

DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA MID:1C117081 PM1.012W00LUPID:0402000 PB1.000W00LUPNL:LTY320HN0201

POP:X.XXX

PL1.011J46LUXPD1.011J46LUX

FIGURE 7-1. SAMPLE DIGITAL SERVICE MENU

press

or

JUMP

OPTIONS

CHASSIS SERVICE

000

000 WYVERN

S2_NOISE_TH 32

FIGURE 7-2. SAMPLE CHASSIS SERVICE MENU

VIEWING OR CHANGING SERVICE DATA

Within each Service Menu are Categories and data information.

CHASSIS SERVICE

000

000 WYVERN

S2_NOISE_TH 32

Data ValueItem Name

Category NumberItem Number

Category Name

FIGURE 7-3. SERVICE DATA DEFINITIONS

Use the buttons on the Remote Commander to review or change the

service data.

4. To change the Category, press 2 to move to the Next

Category or press 5 to go back to the Previous Category.

Note: Pressing 2 or 5 only changes the Categories within

the Service Menu displayed.

5. To change the adjustment item, press 1 to move to the

Next Item or 4 to go back to the Previous Item.

6. To change the Data Value, press 3 to increase the Data

Value or 6 to decrease the Data Value.

7. Press MUTING then press 0 to WRITE (Save) the

changes.

8. To exit service mode, press HOME or turn the TV power

off.

KDL-32CX525/40CX525/46CX525 54

SEO 7 - AJUSTES DE SERVIOVERIFICANDO AJUSTES DE SERVIO

The following procedures should be performed after updating the

software to ensure that the service adjustment data is accurate.

Verify the Segment Code

Verify the Destination

Verify the Model Name

VERIFYING THE SEGMENT CODE

After updating the software, go into Service Mode to verify the

Segment Code data value is set.

CAUTION: Selecting the incorrect destination may requiring replacing the Main Board.

1. TV must be in standby mode. (Power off).

2. Access Service Mode by pressing the following buttons on

the Remote Commander within a second of each other:


DIGITAL SERVICE

001 OP000 VERS ---


POP:X.XXX


3. Press 2 to move to the 002 MODEL category.

DIGITAL SERVICE

002 MODEL

000 SEG I4

4. Using the table, press 3 to increase the data value or

6 to decrease the data value, to select the correct segment

code data value.

Model Name Code Name Segment Code

!" #$%&'$' ( $ )*

!" *+%&'$' ( $ )*

!" *,%&'$' ( $ )*

5. Proceed to Verifying the Destination.

VERIFYING THE DESTINATION

The correct model may need to be selected after updating the

software.

6. Press 1 to move to the 001 DEST item.

DIGITAL SERVICE

002 MODEL

001 DEST BRA

KDL-32CX525/40CX525/46CX525 55

SEO 7 - AJUSTES DE SERVIO7. Using the table, press 3 to increase the data value or

6 to decrease the data value, to select the correct

destination of the TV.

DESTINATIONDATA

VALUE

BRAZIL BRA

CAUTION: Verify the DESTINATION is set correctly before

proceeding to the next step. If another destination Data

Value is selected, it may possibly corrupt the software which

would require a Main Board replacement.

8. Proceed to Verifying the Model Name.

VERIFYING THE MODEL NAME

The correct model may need to be selected after updating the

software.

9. Press 1 to move to the 002 MODEL item.

DIGITAL SERVICE

002 MODEL

002 MODELNAME KDL-32CX525

10. If the correct model does not display, press 3 until the

model displayed matches the model of the TV.

11. Press MUTING then press 0 to WRITE (Save) the

changes.

12. To exit service mode, press HOME or turn the TV power

off.

AJUSTES OPCIONAIS

All Sony TVs are set for optimal viewing performance. Refer to the

following instructions if the customer requests additional adjustments.

SETTING WHITE BALANCE ADJUSTMENTS

White Balance adjustment data is located on the Digital Service

Menu.

1. TV must be in Standby Mode. (POWER off).



DISPLAY Channel 5 Volume + POWER

.

DIGITAL SERVICE

001 OP000 VERS ---


POP:X.XXX


KDL-32CX525/40CX525/46CX525 56

SECTION 7 - SERVICE ADJUSTMENTS

3. Press JUMP or OPTIONS on the Remote Commander until

the VPC menu displays.

VPC SERVICE

000

000

DATA_COPY

BU_TRANS 0

4. Press 2 to move to 006 WB Category.

VPC SERVICE

006

000

WB

R_DRV 128

5. To change the data value of the R_DRV, press 3 to increase

the value or 6 to decrease the value.

NOTE: The data value must be set between the range 1 to

255.

6. Press 1 to move to the next item (001 G_DRV).

7. To change the data value, press 3 to increase the value or

6 to decrease the value.

8. Repeat steps 6 and 7 for each of the following items:

002 B_DRV

003 R_BKG

004 G_BKG

005 B_BKG

9. To save the changes, press MUTING then press 0 .

10. To exit service mode, press HOME or turn the TV power off.

RESETANDO TV PARA CONDIO DEFBRICA

Use the following instructions to restore the User Adjustments and

Channel Memory settings to the preset factory conditions.

1. While holding down the on the Remote Commander,

press the POWER button on the TV Switch Unit of the set.

2. The set restarts and displays the Initial Setup screen. This

may take several minutes.

KDL-32CX525/40CX525/46CX525 57

SECTION 7 - SERVICE ADJUSTMENTS

RESETTING THE TV TO FACTORY CONDITION

USING SERVICE MODE

1. TV must be in Standby Mode. (POWER off).




3. If necessary, press JUMP or OPTIONS to go to DIGITAL

mode.

4. Press 8 .

SERVICE changes to green RST.

5. Press MUTING .

RST executes the command and displays EXE.

6. Press 0 .

EXE-RST displays green, then red indicating the TV is

writing the data.

When the process is complete the green SERVICE text

displays and the LED display as shown below:

TIMER Standby POWERTIMER Standby POWER

7. Cycle AC Power by unplugging the AC Cord from the AC

Outlet, and then plug it back in.

The set restarts and displays the Initial Setup screen.

This may take several minutes.

KDL-32CX525/40CX525/46CX525 58

Sony CorporationSony Technology Center

Technical Services

Service Publications Department9-888-415-01

English

2011CJ74WEB-1

Printed in USA

2011.3

is a trademark of Sony Electronics

Reproduction in whole or part without written permission is prohibited. All rights reserved

KDL-32CX525/40CX525/46CX525 A-1

APNDICE A - REMOVENDO A TAMPA TRASEIRA

REMOVENDO O CABO DE ALIMENTAODA TAMPA TRASEIRA

O Cabo de Alimentao CA est conectado Placa de Alimentao

e depois passa pela Tampa Traseira. Quando remover a Tampa

Traseira tenha cuidado para no puxar o Cabo de Alimentao CA,

o que pode danificar o cabo.

Cuidado: Estas instrues devem ser seguidas sempre que

remover a Tampa Traseira.

1. Usando as instrues fornecidas na seo RemooRemoo

da Tampa Traseira e Alto-Falantes na pgina 45

remova os parafusos da Tampa Traseira.

2. Remova 1 parafuso da Tampa CA, depois levante a Tampa

Traseira com a Tampa CA e Cabo de Alimentao presos.

Nota: Segure o Cabo de Alimentao CA enquanto levanta

a Tampa Traseira. No puxe o Cabo de Alimentao ou

danificar o conector na Placa de Alimentao.

3. Desconecte o Cabo de Alimentao CA para destacar

da Placa de Alimentao.

4. Libere os clipes no interior da tampa traseira para

destacar a Tampa CA.

Manual+de+Servi%e7o+ +Kdl 32cx525 Kdl 40cx525 Kdl 46cx525+Br+Chassis+Az2 f

Documents

Transcript of Manual+de+Servi%e7o+ +Kdl 32cx525 Kdl 40cx525 Kdl 46cx525+Br+Chassis+Az2 f

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