arry the TV with the adequate number of people; larger size TVs require two or more people.
orrect hand placement while carrying the TV is very important for safety and to avoid
damage.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver
is directly connected to the AC power line.
!SAFETY-RELATED COMPONENT WARNING!!
>)0")*#*(+/%.#*(%&#./89/+4'.%*6/'*./! mark on the exploded views are critical for safe operation.
Replace all components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. It is
Follow these procedures whenever critical components are replaced or improper operation is suspected.
NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and labor
guarantee.
KDL-32CX525/40CX525/46CX525 1
Page 7
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
ATENSÃO
1. ! 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. !
3. !
4.
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.
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.
LIMPANDO PAINEL DE LCD
5. 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.
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.)
1. Holding onto the entire FFC connector,
insert the FFC connector into the connector slot.
Press down
Insert
connector.
Remove
connector.
2
Use caution when you connecting or removing the FFC connector.
DO NOT remove the connector by the reinforcement tab only.
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.
Inserted CorrectlyInserted Incorrectly
KDL-32CX525/40CX525/46CX525 3
Page 9
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
CUIDADO COM A SEGURANÇA
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,
KDL-32CX525/40CX525/46CX525 4
DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth.
Page 10
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
VERIFICAÇÃO DE SEGURANÇA
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 5
Page 11
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
Trouble Light
AC Outlet Box
Ohmmeter
Cold-water Pipe
To Exposed Metal
Parts on Set
0.15 µF
Earth Ground
AC
Voltmete
r
TESTE DE FUGA
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, such as the Simpson 229 or RCA WT540A. 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 Simpson’s 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 ATERRAMENTO
A 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).
(0.75V)
Figure A. Using an AC voltmeter to check AC leakage.
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 7
Page 13
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
VISÃO 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
CARACTERÍSTICAS
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 athome resolution. Take full advantage of HD sources like a Blu-ray
Disc™ Player or PlayStation®3 gaming console via the 16:9 wide
screen panel (1920 x 1080).
INTERNET STREAMING & CONNECTIVITY
Internet Streaming:Internet favorites now streaming on your
Skype™ Ready:Connect to friends and family all over the globe with
Internet voice and video calls using your TV. Make free video Skypeto-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 Playstation®3 system.3
KDL-32CX525/40CX525/46CX525 8
Page 14
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
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 Cybershot® digital still cameras, all with one remote control.
X-REALITY™ ENGINE
Enjoy a vivid, lifelike picture experience. Sony’s 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.
PRESENCE SENSOR
Save energy when you’re not around. The television’s 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 HDTV’s USB input.
LIGHTSENSOR™ TECHNOLOGY
Enjoy customized picture brightness and save energy without lifting
Áudio: Linear de dois canais PCM 32, 44,1 e 48 kHz, 16, 20 e 24 bits, Dolby Digital
Entrada de áudio analógico (minitomada) (somente HDMI IN 4)
ARC (Audio Return Channel, Canal de Retorno de Áudio) (somente HDMI IN 1)
de rede. A taxa e a qualidade de comunicação de 10BASE-T/100BASE-TX não estão garantidas nesta
2
TV.)*
ad edadicolev A( XT-ESAB001/T-ESAB01 rotcenoCNAL conexão pode ser diferente dependendo do ambiente
.odatropus otamrof o erbos seõçamrofni retbo arap launaM-i o etlusnoCANLD/BSU
KDL-32CX525/40CX525/46CX525 10
Page 16
Nome do modelo KDL-
46CX52x40CX52x32CX52x
Alimentação e outros
Verificando os acessórios
Requisitos de alimentação110-220 V CA, 60 Hz
Consumo de energia
em uso
em standbyMenos 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)
Resolução do monitor
Alto-falante
Full range(mm)
Dimensões com pedestal(mm)1,122 × 712 × 275 991 × 636 × 250
sem pedestal(mm) 1,122 × 712 × 74 991 × 606 × 71
padrão de furo para
montagem na parede (mm)
tamanho do parafuso para
montagem na parede (mm)
Pesocom pedestal(kg) 20,7 16,3 11,4
sem pedestal(kg) 17,1 12,9 8,7
Acessórios fornecidosConsulte “Verificando os acessórios”.
Acessórios opcionaisCabos de conexão
Temperatura de operação0 °C – 40 °C
Umidade de operação10 % – 80 % RH (sem condensação)
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
*1
*2
*2
193 W
Aprox. 116,8
46 polegadas
1.920 pontos (horizontal) × 1.080 linhas (vertical)
(comprimento: consulte Manual de Instruções)
Kit de cinto de segurança
Suporte de montagem de parede: SU-WL500
Adaptador de LAN sem fio USB
170 W 171 W
Aprox. 101,6
40 polegadas
6M
Aprox. 80,1
31,5 polegadas
(classe 32)
799 × 532 × 230
799 × 502 × 70
Controle remoto (1)
Pilhas tipo AAA (2)
Base do pedestal (1)
Suporte do pedestal (1)
Parafusos de montagem do pedestal
(M6 × 14) (4) (para KDL-46CX52x)
)2( 001 × 03)2( 031 × 54
(M6 × 14) (3) (para KDL-40/32CX52x)
Manual de instruções (este manual) e
outros documentos
002 × 002003 × 003
*1Consulte o nome do modelo impresso no controle
remoto.
*2Necessária montagem do pedestal. Consulte o
folheto que acompanha o pedestal para montar o
pedestal.
KDL-32CX525/40CX525/46CX525 11
Page 17
SEÇÃO 1 - SEGURANÇA E CARACTERÍSTICAS
Informações sobre marcas registradas
Macintosh é uma marca comercial
licenciada da Apple Inc., registrada nos
E.U.A. e em outros países.
Blu-ray Disc é uma marca comercial.
“BRAVIA” e , S-Force,
Motionflow, BRAVIA Sync e são
marcas comerciais ou marcas registradas
da Sony Corporation.
“PS3” é uma marca comercial da Sony
Corporation e/ou Sony Computer
Entertainment Inc.
HDMI, o logotipo HDMI e High-Definition
Multimedia Interface são marcas
comerciais ou marcas registradas da
HDMI Licensing LLC nos Estados
Unidos e em outros países.
Java e todas as marcas e logotipos
baseados em Java são marcas comerciais
ou marcas registradas da Oracle e/ou de
suas empresas filiadas. Outros nomes
podem ser marcas comerciais de seus
respectivos proprietários.
Astro TV é um software desenvolvido
pela TQTVD Software Ltda. que
implementa a norma de interatividade do
Sistema Brasileiro de TV Digital
“Ginga” NBR-15606.
®
é uma marca registrada da
GINGA
PUC-Rio/UFPB.
NCL® é uma marca registrada da
PUC-Rio.
Fabricada sob licença da Dolby
Laboratories. Dolby e o símbolo de dois
D são marcas comerciais da Dolby
Laboratories.
®
, o logotipo DLNA e DLNA
DLNA
CERTIFIED
marcas de serviço ou marcas de
certificação da Digital Living Network
Alliance.
TrackID é uma marca comercial ou
marcas registrada da Sony Ericsson
Mobile Communications AB.
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.
KDL-32CX525/40CX525/46CX525 13
Page 19
SEÇÃO 2 - REQUISITOS DE SOFTWARE
ATUALIZAÇÃO DO SOFTWARE PARA TÉCNICOS
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
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.
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
Software 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,
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 15
Page 21
SEÇÃO 3 - VISÃO GERAL DO CHASSIS
VISÃO 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
on page 51
.
INV
SWITCH
UNIT
“Connectors” on page 48. For Wire Dressing information, refer to “Wire Dressing Diagrams”
TCON
G2A
BATV
HLR2
FIGURE 3-1. KDL-32CX525 ONLY
HMS3
KDL-32CX525/40CX525/46CX525 16
Page 22
SEÇÃO 3 - VISÃO GERAL DO CHASSIS
INV
G2B
SWITCH
UNIT
SWITCH
UNIT
INV
HLR2
FIGURE 3-2. KDL-40CX525 ONLY
TCON
G3
BATV
HMS3
BATV
HLR2
FIGURE 3-3. KDL-46CX525 ONLY
HMS3
KDL-32CX525/40CX525/46CX525 17
Page 23
SEÇÃO 3 - VISÃO GERAL DO CHASSIS
DESCRIÇÃO GERAL DO CIRCUITO
“Figure 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.
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 noisefree 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
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.
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
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.
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 LED’s 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.
This board contains the power, channel, and volume up/down and
menu buttons.
The TCON performs all the control, timing, charge, and discharge
functions driving the operation of the LCD Panel.
TCON BOARD
The TCON Board communicates between the LCD Panel and the
microprocessor on the Main Board. (NOTE: The TCON Board is not
available as a replacement part for all models.)
This chapter provides information regarding the Self Diagnosis
feature in our TVs.
ATUALIZAÇÃO DO SOFTWARE
Self Diagnosis
Supported model
As mentioned in
there are several issues that may be resolved by updating
13
the software to the latest version. For a list of possible correctable
issues see
15.
“Examples of Software Correctable Symptoms” on page
“Section 2 - Software Requirements” on page
KDL-32CX525/40CX525/46CX525 22
Page 28
SEÇÃO 4 - ANÁLISES DE DEFEITOS
yp
QUADRO DE TRIAGEM
Use the Triage Chart to determine what may possibly be causing the error before going out to the customers location.
Sony KDL32CX525/40CX525 Technical Triage Summary Sheet
Before you make the service call…
1. Confirm the symptom from the customer.
2. Select that symptom from the chart.
3. Bring all the boards listed for that symptom.
Reference
BATV BOARD
G* BOARD
HLR2 BOARD
SPEAKER
SKYPE MODULE
WIFI MODULE
LVDS CABLE
TCON
LCD Panel
4. Follow the troubleshooting charts in the technical guides to isolate the board.
5. Chart Color Code
RED DOT: Most likely defective part
BLUE TRIANGLE: Secondary possible defective part
BLACK TEXT: Part that may correct the symptom
blinking red diagnostics
23567
LED
!
!!
!!
Green LED
BlinkingNoPower
Green LED
Blinking
No Green
Power LED
(Dead Set)
Video - missing or distorted
Stationary
colored lines
or dots
!!!
!!!
!
!
!
!!
No video
through 1
input
!
No video all
InputsNoRemote
Remote Audio Network Skype
No Audio
Wireless
can't
connect
Skype
doesn't
connect
Problem
POWER
POWER
AUDIO
PANEL
(TCON)
PANEL
(INT)TEMP
KDL-32CX525/40CX525/46CX525 23
Page 29
SEÇAO 4 - ANÁLISES DE DEFEITOS
ATIVAÇÃO DA PROTEÇÃO
Self Diagnosis
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
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
diagnostics codes used in the models listed in this manual.
4-3. Diagnostic Table” on page 26
the possible component causing the shutdown.
Supported model
“Figure
provides guidance in locating
CONTAGEM DE PISCAMENTO DO LED DE STANDBY
Ambient Sensor/
(IR) Infrared Receiver
FIGURE 4-1. LED DISPLAY
2 times
5 times
Picture Off /
Timer LED
Standby LEDPower LED
LED ON 0.3 sec.
LED OFF 0.3 sec.
FIGURE 4-2. BLINK COUNT
LED OFF
3 sec.
KDL-32CX525/40CX525/46CX525 24
Page 30
SEÇÃO 4 - ANÁLISES DE DEFEITOS
Pisca 2X - Erro do Fonte de Alimentação
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.
the physical condition of the speakers and speaker connections. The
speakers should measure 8 ohms. Shorted speakers or connections
can cause a 3X blink protection mode.
If the speakers and connections check okay, then the defective
component is on the main board. Either an open F4200, defective
protection mode which would require replacing the main board.
A defect on the Power Supply Board may also cause a 3X blink
protection mode and shut-off. Check the AU12V level at CN6704/pin
14. If 0V is measure before shut-off the power supply board needs
to be replaced.
Pisca 6X - Falha de Sistema do Backlight
If the inverter circuits fails to generate high voltage or one or more
of the backlight lamps fails to light, the television will shut down
and display this diagnostics error. Observing for the presence of
backlighting is crucial in determining which component is likely at
fault.
If the backlights turn on before the 6X shutdown occurs, it is safe
to assume that the inverter circuits are functioning and one of the
lamps failed to ignite. Replacing the LCD panel is necessary. If the
backlights never turn on before the 6X shutdown, the inverter has
failed. If the inverter is available for replacement, replace the inverter.
If the inverter is not available, replace the LCD Panel.
Pisca 7X - Falha da Temperatura
A digital thermometer IC located on the main board provides a
temperature reading of the chassis and LCD panel. If the temperature
exceeds a pre-determined point the TV will shut down. If this problem
occurs immediately at turn-on, the temperature sensing IC has failed
and replacing the main board is required. If this occurs after the TV
has been running for a while, check for ventilation issues that could
cause the TV to run hotter than normal.
Pisca 5X - Erro do TCON
A communications error with the timing control circuits (TCON) has
occurred. If the TCON is available for replacement, replace the
TCON. If the TCON is not available, the LCD panel must be replaced
since the TCON circuit is part of the LCD panel assembly. In rare
cases a loose or defective LVDS cable could also be the cause.
KDL-32CX525/40CX525/46CX525 25
Page 31
SEÇÃO 4 - ANÁLISES DE DEFEITOS
y
DESCRIÇÃO DO CÓDIGO DE DIAGNÓSTICO
The Diagnostic Table provides an overview of the number of times the Standby LED blinks and the possible location.
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:
DISPLAY
3.
Channel
.
* NOTE: This differs from accessing Service Adjustments Mode
(Volume +)
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
description are not stocked because they are seldom
required for routine service.
12345( 36%( 7!"#!$%$&'()*%$&)+%*( ,-( '6.*)$8(
!
mark are critical for safety. Replace only
and
9)&6(#./&($0",%/('#%7)+%*:(
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.
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
4
7
5
1
2
3
4
Items marked with an asterisk are not stocked since
*
they are seldom required for routine service. Expect
some delay when ordering these components.
mark contain
6
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
1
(KDL-32CX525 ONLY)
4-259-147-01 TAMPA DO SUPORTE DO PEDESTAL
1
C
B
Soft Cloth
(KDL-40CX525/46CX525 ONLY)
2 4-259-178-0
2 4-259-181-01 DOBRADIÇA (ML3) (KDL-40CX525 ONLY)
2 4-259-184-01 DOBRADIÇA (L3) (KDL-46CX525 ONLY)
3 4-259-293-01TAMPA DO PEDESTAL (M3) (KDL-32CX525 ONLY)
3 4-259-522-01TAMPA DO PEDESTAL (ML3) (KDL-40CX525 ONLY)
3 4-259-295-01TAMPA DO PEDESTAL (L3) (KDL-46CX525 ONLY)
6 4-259-315-01 BASE DO PEDESTAL (L3) (KDL-32CX525 ONLY)
6 4-259-540-01 BASE DO PEDESTAL (L3) (KDL-40CX525 ONLY)
6 4-259-317-01 BASE DO PEDESTAL (L3) (KDL-46CX525 ONLY)
7
4-259-152-01
7 4-259-154
4-259-145-01
TAMPA DO SUPORTE DO PEDESTAL
2 DOBRADIÇA (M3) (KDL-32CX525 ONLY)
-01
4 4-259-541-01 USER SCREW ST
(SCREWS TO ATTACH STAND HEAD AND STAND BASE TO NECK)
5 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
(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
SUPORTE DO PEDESTAL (L3) (KDL-32CX525 ONLY)
SUPORTE DO PEDESTAL (L3) (KDL-40/46CX525 ONLY)
2-580-608-01 SCREW, +PSW M5X16
KDL-32CX525/40CX525/46CX525 44
Page 50
SEÇÃO 6 - DESMONTAGEM/INFORMAÇÕES DOS CÓDIGOS DE PEÇAS
E
C
D
A
F
B
52
51
REMOÇÃO DA TAMPA TRASEIRA E A TAMPA AC
CAUTION:Do not damage the Power Board Connector or Power Supply Cord when removing
the Rear Cover. Refer to
instructions.
Remove screws from Rear Cover
A
10 from KDL-32CX525/40CX525 Only
12 from KDL-46CX525 Only
Remove 1 screw from Terminal Area position
B
Remove 3 screws from Rear Cover
C
Remove 2 screws from Rear Cover
D
Remove 1 screw and release clips from AC Cover to detach from Rear Cover
E
(Refer to
Gently lift up Rear Cover form bottom side to detach from Bezel
F
“Appendix A - Removing The Rear Cover” on page A-1)
“Appendix A - Removing The Rear Cover” on page A-1 for complete
CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of
electric shock.
Clean the cabinet of the TV with a dry soft cloth.
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 use strong solvents such as a thinner, alcohol or benzine for cleaning.
!Periodic vacuuming of the ventilation openings is recommended to ensure the proper ventilation.
Detail
A
B
E
G
F
Detail
C
D
F
Lift up 2
Panel Support
brackets to
detach from
Bezel
G
Gently lift-up
LCD Panel to
detach from
Bezel
DIGOS DE PEÇAS
REMOÇÕES DAS PLACAS BATV (MAIN), HLR2 , HMS3 E
PAINEL DE LCD
NOTES:
Refer to Handling the
LVDS Connector.
The Insulation Sheet (G2) and Insulation Sheet (G3) are not included with the LCD
Panel and must be replaced when replacing the LCD Panel.
Remove 5 screws from BATV Board
A
Disconnect 5 connectors from BATV Board
B
(Refer to “Handling the FFC Connector” on page 3)
Remove 1 screw, then release clips and disconnect 1 connector to detach HMS3
C
Board from LED Guide
Lift up Frenel Lens to detach from LED Guide
D
Release clips and disconnect 1 connector to detach HLR2 Board from LED Guide
E
“Handling the FFC Connector” on page 3 to disconnect the
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
mark contain
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
151 4-273-254-01 BEZEL (32 ATL)
(KDL-32CX525 ONLY)
151 4-274-101-01 BEZEL (40 ATL)
(KDL-40CX525 ONLY)
151 4-274-102-02 BEZEL (46 ATL)
(KDL-46CX525 ONLY)
152 4-166-126-11 SUPPORT, PANEL
153 NA LCD PANEL
FOR ALL LCD PANEL AND TCON PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL
154 Y-8287-474-APLACA BAT-V MONTADA
AFTER REPLACING THE MAIN BOARD OR THE LCD PANEL, YOU
MUST UPDATE THE SOFTWARE TO THE LATEST VERSION.
253 NA (LVDS) FLEXIBLE FLAT CABLE I4 40
FOR ALL LVDS CONNECTOR PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL
* 254 1-910-801-64 HARNESS ASSEMBLY
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)
4-100-136-01 SHEET (CORE), C
4-256-443-01 SHEET, RADIATION (BAT-L/V)
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 NameCode NameSegment 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.
DIGITALSERVICE
002 MODEL
001 DEST
BRA
Page 60
SEÇÃO 7 - AJUSTES DE SERVIÇO
V
7. Using the table, press
6
to decrease the data value, to select the correct
3
to increase the data value or
destination of the TV.
DESTINATION
DATA
ALUE
BRAZILBRA
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
10. If the correct model does not display, press
model displayed matches the model of the TV.
1
to move to the 002 MODEL item.
DIGITALSERVICE
002 MODEL
002 MODELNAMEKDL-32CX525
3
until the
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).
2. Press the following buttons on the Remote Commander
within a second of each other: