sony_kdl-32ex421_ex423_ex520_ex521_ex523_kdl-40ex520_kdl-46ex523_chassis_az2-f_sch

43
LCD DIGITAL COLOR TV SERVICE MANUAL AZ2-F CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION 9-888-385-51 KDL-32EX421 RM-YD071 LA KDL-32EX423 RM-YD071 LA KDL-32EX520 RM-YD063 MX/LA KDL-32EX520 RM-YD063 US/CND KDL-32EX521 RM-YD063 MX/LA KDL-32EX521 RM-YD063 US/CND KDL-32EX523 RM-YD063 MX/LA KDL-32EX523 RM-YD063 US/CND KDL-40EX520 RM-YD063 MX/LA KDL-40EX520 RM-YD063 US/CND KDL-40EX521 RM-YD063 US/CND KDL-40EX521 RM-YD063 MX/LA KDL-40EX523 RM-YD063 MX/LA KDL-40EX523 RM-YD063 US/CND KDL-46EX520 RM-YD063 MX/LA KDL-46EX520 RM-YD063 US/CND KDL-46EX521 RM-YD063 MX/LA KDL-46EX521 RM-YD063 US/CND KDL-46EX523 RM-YD063 MX/LA KDL-46EX523 RM-YD063 US/CND LEVEL 3 CONFIDENTIAL HISTORY INFORMATION FOR THE FOLLOWING MANUAL: CONFIDENTIAL ELECTRICAL SERVICE MANUAL INTERNAL ONLY ORIGINAL MANUAL ISSUE DATE: 1/2011 REVISION DATE SUBJECT 1/13/2011 No revisions or updates are applicable at this time.

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  • LCD DIGITAL COLOR TV

    SERVICE MANUAL AZ2-F CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION

    9-888-385-51

    KDL-32EX421 RM-YD071 LA KDL-32EX423 RM-YD071 LA KDL-32EX520 RM-YD063 MX/LA KDL-32EX520 RM-YD063 US/CNDKDL-32EX521 RM-YD063 MX/LA KDL-32EX521 RM-YD063 US/CND KDL-32EX523 RM-YD063 MX/LA KDL-32EX523 RM-YD063 US/CND KDL-40EX520 RM-YD063 MX/LA KDL-40EX520 RM-YD063 US/CND KDL-40EX521 RM-YD063 US/CND KDL-40EX521 RM-YD063 MX/LA KDL-40EX523 RM-YD063 MX/LA KDL-40EX523 RM-YD063 US/CND KDL-46EX520 RM-YD063 MX/LA KDL-46EX520 RM-YD063 US/CND KDL-46EX521 RM-YD063 MX/LA KDL-46EX521 RM-YD063 US/CND KDL-46EX523 RM-YD063 MX/LA KDL-46EX523 RM-YD063 US/CND

    LEVEL 3CONFIDENTIAL

    HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

    CONFIDENTIALELECTRICAL SERVICE MANUAL

    INTERNAL ONLYORIGINAL MANUAL ISSUE DATE: 1/2011REVISION DATE SUBJECT

    1/13/2011 No revisions or updates are applicable at this time.

  • 2KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    TABLE OF CONTENTS

    SECTION TITLE PAGE

    Safety-Related Component Warning ...............................................................................................................................................................................3

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

    SECTION 1: DIAGRAMS ...................................................................................................................................................................................................61-1. Circuit Boards Location ......................................................................................................................................................................................61-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................71-3. Block Diagram ....................................................................................................................................................................................................91-4. Schematics and Supporting Information ..........................................................................................................................................................10

    BATV Board Schematic Diagram (1 of 12) .......................................................................................................................................................10BATV Board Schematic Diagram (2 of 12) ....................................................................................................................................................... 11BATV Board Schematic Diagram (3 of 12) .......................................................................................................................................................12BATV Board Schematic Diagram (4 of 12) .......................................................................................................................................................13BATV Board Schematic Diagram (5 of 12) .......................................................................................................................................................14BATV Board Schematic Diagram (6 of 12) .......................................................................................................................................................15BATV Board Schematic Diagram (7 of 12) .......................................................................................................................................................16BATV Board Schematic Diagram (8 of 12) .......................................................................................................................................................17BATV Board Schematic Diagram (9 of 12) .......................................................................................................................................................18BATV Board Schematic Diagram (10 of 12) .....................................................................................................................................................19BATV Board Schematic Diagram (11 of 12) .....................................................................................................................................................20BATV Board Schematic Diagram (12 of 12) .....................................................................................................................................................21GE2A Board Schematic Diagram (KDL-32EX421/32EX423/32EX520/32EX521/32EX523 ONLY) ................................................................. 24GE3A Board Schematic Diagram (All Except 32 Models) ...............................................................................................................................27HLR2 Board Schematic Diagram .....................................................................................................................................................................28HMS3 Board Schematic Diagram ....................................................................................................................................................................30

    SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................32

    APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1

  • 3KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    SAFETY-RELATED COMPONENT WARNING

    There are critical components used in LCD color TVs that are important for safety. These components are identified with shading and ! mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number specified in the electrical parts list to prevent electric shock, fire, or other hazard.

    NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and labor guarantee.

    USE CAUTION WHEN HANDLING THE LCD PANELWhen 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.

    To avoid damaging the LCD panel:do not press on the panel or frame edge to avoid the risk of electric shock. do not scratch or press on the panel with any sharp objects. do not leave the module in high temperatures or in areas of high humidity for an extended period of time. do not expose the LCD panel to direct sunlight. avoid contact with water. It may cause a short circuit within the module. disconnect the AC adapter when replacing the backlight (CCFL) or inverter circuit.

    (High voltage occurs at the inverter circuit at 650Vrms.) always clean the LCD panel with a soft cloth material. use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short. protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).

    LEAKAGE CURRENT HOT CHECK CIRCUIT

    Avoid contact with water as it may a short circuit within the module.

    If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may

    damage the panel.)

    If you want to replace with the new backlight (CCFL) or inverter circuit, must disconnect the AC adapter because high

    voltage appears at inverter circuit about 650Vrms.

    Handle with care wires or connectors of the inverter circuit. If the wires are pressed cause short and may burn or take

    fire.

    Leakage Current Hot Check Circuit

    KLV-32U100M (UC) 5

  • 4KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    The circuit boards used in these models have been processed using Lead Free Solder. The boards are identified by the LF logo located close to the board designation e.g. H1 etc [ see example ]. The servicing of these boards requires special precautions to be taken as outlined below.

    example

    It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints. Lead Free Solder is available under the following part numbers :

    Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.

    For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com

    r e b m u n t r a P r e t e m a i D s k r a m e R 9 1 - 5 0 0 - 0 4 6 - 7 m m 3 . 0 g K 5 2 . 0 0 2 - 5 0 0 - 0 4 6 - 7 m m 4 . 0 g K 0 5 . 0 1 2 - 5 0 0 - 0 4 6 - 7 m m 5 . 0 g K 0 5 . 0 2 2 - 5 0 0 - 0 4 6 - 7 m m 6 . 0 g K 5 2 . 0 3 2 - 5 0 0 - 0 4 6 - 7 m m 8 . 0 g K 0 0 . 1 4 2 - 5 0 0 - 0 4 6 - 7 m m 0 . 1 g K 0 0 . 1 5 2 - 5 0 0 - 0 4 6 - 7 m m 2 . 1 g K 0 0 . 1 6 2 - 5 0 0 - 0 4 6 - 7 m m 6 . 1 g K 0 0 . 1

  • 5KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    SAFETY CHECK-OUT

    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.

    Leakage Test

    The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.

    1. A commercial leakage tester, 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. 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).

    How to Find a Good Earth GroundA 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).

    To Exposed MetalParts on Set

    0.15 F

    Earth Ground

    ACVoltmeter(0.75V)

    Trouble Light

    AC Outlet BoxOhmmeter

    Cold-water Pipe

    Figure A. Using an AC voltmeter to check AC leakage. Figure B. Checking for earth ground.

  • 6KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    SECTION 1: DIAGRAMS

    1-1. CIRCUIT BOARDS LOCATION

    Switch Unit

    HLR2 Board

    BATV Board

    HMS3 Board

    T-CON

    GE2A Board

    WiFi Module(Only for EX423/523)

    Figure 1-1. KDL-32EX421/32EX423/32EX520/32EX521/32EX523

    Switch Unit

    HLR2 Board

    BATV Board

    HMS3 Board

    T-CON

    GE3A Board

    WiFi Module(Only for EX523)

    Figure 1-2. KDL-40EX520/40EX521/40EX523

  • 7KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    Switch Unit

    HLR2 Board

    BATV Board

    HMS3 Board

    T-CON

    GE3A Board

    WiFi Module(Only for EX523)

    Figure 1-3. KDL-46EX520/46EX521/46EX523

    1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION

    All capacitors are in F unless otherwise noted. pF : F 50WV or less are not indicated except for electrolytics and tantalums.All electrolytics are in 50V unless otherwise specifi ed.All resistors are in ohms. k=1000, M=1000kIndication of resistance, which does not have one for rating electrical power, is as follows: Pitch : 5mm Rating electrical power : 1/ 4 W1/ 4 W in resistance, 1/10 W and 1/16 W in chip resistance.

    : nonfl ammable resistor : fusible resistor

    : internal component : panel designation and adjustment for repair

    : earth ground : earth-chassis

    All variable and adjustable resistors have characteristic curve B, unless otherwise noted.Readings are taken with a color-bar signal input.Readings are taken with a 10M digital multimeter.Voltages are DC with respect to ground unless otherwise noted.Voltage variations may be noted due to normal production tolerances.All voltages are in V.S : Measurement impossibility.

    : B+line.: B-line. (Actual measured value may be different).

    : signal path. (RF)Circled numbers are waveform references.

    The components identifi ed by shading and ! symbol are critical for safety. Replace only with part number specifi ed.

    The symbol indicates a fast operating fuse and is displayed on the component side of the board. Replace only with fuse of the same rating as marked.

    Les composants identifi es per un trame et une marque ! sont critiques pour la securite. Ne les remplacer que par une piece portant le numero specifi e.

    Le symbole indique une fusible a action rapide. Doit etre remplace par une fusible de meme yaleur, comme maque.

    NOTE: The components identifi ed by a red outline and a mark contain confi dential information. Specifi c instructions must be adhered to whenever these components are repaired and/or replaced. See Appendix A: Encryption Key Components in the back of this manual.

  • 8KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    G

    D

    S

    B1 E1C2

    B2 C1E2

    2

    3

    4

    5

    6

    7

    8

    9

    1

    G

    D

    S

    B2 E2C1

    B1 C2E1

    B2 E2C1

    B1 C2E1

    B2 E2C1

    B1 C2E1

    B1 E1E2

    C1(B2)C2

    B1E2

    C1C2

    (B2)E1

    (B2)E1

    E2B1

    C2C1

    B1

    E1

    C2

    B2

    C1

    E2

    G

    S S

    D

    G

    D

    B1

    E1

    C2

    B2

    C1

    E2

    B1

    E2

    C2C1(B2)

    E2

    B1

    C1

    C2E1(B2)

    C2

    B1

    C1

    E2E1(B2)

    C2

    B1

    C1

    E2

    B2

    E1

    C2

    Ver.1.6

    Transistor(FET)

    Transistor

    Transistor

    Transistor

    Transistor

    Transistor

    Transistor

    Transistor

    Transistor

    Transistor

    Discrete semiconductor

    (Chip semiconductors that are not actually used are included.)

    Diode

    Diode

    Diode

    Diode

    Diode

    Diode

    Diode

    Diode

    Diode

    Diode

    Source

    Source

    Anode Anode

    (NC)

    (NC)Cathode

    AnodeCathode

    Common

    Cathode Cathode

    Common

    Cathode Cathode

    Common

    Common

    Common

    Common

    CathodeAnode

    Base Emitter

    Collector

    Base Emitter

    Collector

    Drain

    Gate

    Gate

    Drain

    Device Printed symbol Terminal name Circuit

    Terminal name of semiconductors in silk screenprinted circuit ( )

    Anode

    Anode

    Anode Cathode

    Anode Anode

    Cathode

    Transistor(FET)

    Transistor(FET)

    EmitterCollectorBase

    Transistor

    SourceGate

    Drain

    Cathode

    AnodeAnode

    CathodeAnodeAnode

    *

    18

    11

    17

    16

    15

    14

    13

    12

    10

    21

    20

    19

    23

    22

    REFERENCE INFORMATION RESISTOR : RN METAL FILM: RC SOLID: FPRD NONFLAMMABLE CARBON: FUSE NONFLAMMABLE FUSIBLE: RW NONFLAMMABLE WIREWOUND: RS NONFLAMMABLE METAL OXIDE: RB NONFLAMMABLE CEMENT: ADJUSTMENT RESISTOR

    COIL : LF-8L MICRO INDUCTOR

    CAPACITOR: TA TANTALUM: PS STYROL: PP POLYPROPYLENE: PT MYLAR: MPS METALIZED POLYESTER: MPP METALIZED POLYPROPYLENE: ALB BIPOLAR: ALT HIGH TEMPERATURE: ALR HIGH RIPPLE

  • 9 KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX5231-3. BLOCK DIAGRAM

    27M

    [HORUS3]

    4M

    [ASCOT2Sip] [GAIA1a]

    41M

    00

    [SEKITO2]

    [LNBH23]

    [MIC2005]

    [TPS2553DBV] [TPS2553DBV]

    [GL850G] [RTL8201E]

    12M

    OneNANDMuxed

    2Gb

    DDR313332Gb

    DDR313332Gb

    48M

    32.768K

    GND

    [PST3629]

    [LM75B]

    [Sil9287B]

    [D510D]

    [D510D]

    [NJU72011RB]

    [NJU72040V]

    H/L

    Push

    PANEL

    41M

    CableSatellite

    Aerial

    HDMI1(ARC)

    HDMI2

    HDMI3

    HDMI4

    CVBS

    COMP

    PC

    HP/Line Out

    SPDIF

    MainSPEAKER

    LNA

    Xtal

    SW

    LNA

    XtalSilicon Tuner

    Silicon Tuner

    X_SYSTEM1_RST

    IF1

    IF2

    Zero-IF

    27MHz

    Ext DemodIFAGC

    Ext DemodIFAGC

    Xtal

    TS1

    DiSEqC_OutDiSEqC_In

    TS2

    DDC

    I2CB

    DMD_RSTDMD_CLK_ENABLE1DMD_CLK_ENABLE2

    I2CB

    Current Limit

    5V

    MS H Con.

    USB4BD

    USB3Wifi

    Current Limit

    5V

    USB2USB1

    5VX_

    SYST

    EM1_

    RST

    USB HUB

    Crystal

    Current Limit

    X_S

    YS

    TEM

    1_R

    ST

    Ether

    EtherPHY

    BACKLIGHT

    LVDS_ODDLVDS_EVEN

    TCON

    SA

    _MO

    DE

    /LU

    T_S

    EL0

    PEM

    _WD

    T/X

    BU

    SY

    /BIN

    TX

    _PEM

    _RS

    T/LU

    T_S

    EL2

    /X_F

    RC

    _RS

    TM

    OD

    E_P

    EM

    /TC

    ON

    _RD

    YLU

    T_S

    EL1

    /X_T

    CO

    N_R

    ST/

    LR_F

    LAG

    T_PA

    NEL

    _SE

    L

    I2C

    _C

    SYSTEM1_PWR

    REG_12V1.2V

    DDC1.5V

    SYSTEM2_PWR

    DDC

    Xtal

    Xtal

    AC_MON

    Reset

    Reset

    SYSTEM2_PWR

    3.3VDDC REG_12V

    2.5VLDO

    SYSTEM2_PWR

    5V DDC

    3.3VLDO

    3.4VLDO

    REG_12V

    SYSTEM2_PWR

    S1.8VLDO

    S1.2VLDO

    T-CON_VCC

    REG12VREG12V

    STBY 3.3V

    AUDIO_12VAUDIO_12V

    Pow

    er

    BACKLIGHT_ON

    DIMMER_DCTCON-ON

    MAIN_PWRBACKLIGHT_MON

    PFC_PWRAC_MON

    DIMMER2 Pow

    er_C

    ontro

    l

    UARTA(LOG)UARTD

    PEM_LOG

    MODE_PEM

    UARTC(Hotel/ECS)I2CA(Hotel_Clock)

    Reset

    SIRCS

    TL-J

    IGH

    otel

    /EC

    S

    Temp Sensor

    Sircs

    TempSensor

    SIRCS

    I2CA

    X_Hotel_PWR_CTRL

    I2CA (EQSW, Temp Sensor, Hotel Clock)I2CB (Ext Demod)I2CC (Panel, RGB Sensor)

    UARTA (LOG)UARTB (RF-Remote)UARTC (IR Blaster/ECS)

    KEY

    Light SensorHuman Sensor

    LED

    Light_Sensor_Det

    Human_Sensor_Det

    STBY_LEDPOWER_LED

    TIMER_LED

    PIC_MUTE_LEDREC_LED

    Power_KEYKEY

    UARTE

    DIMMERDMD_CLK_ENABLE2DIMMER_DCLOGO

    DEBUG_LED2

    DEBUG_LED3PANEL_PWRDMD_CLK_ENABLE1DMD_RSTX_WIFI_RSTHP_DET

    SPDIF_SEL

    HDMIEQ_INTX_AUDIO_MON

    DC

    _MO

    NK

    EY

    Light_Sensor_D

    etH

    uman_S

    ensor_Det

    PA

    NE

    L_SE

    L

    BA

    CKLIG

    HT_M

    ON

    PA

    NE

    L_PW

    R_D

    et

    STB

    Y_LE

    DTIM

    ER

    _LED

    MA

    IN_PW

    R

    MA

    IN_SS_M

    ON

    SY

    STE

    M2_PW

    RS

    YS

    TEM

    1_PWR

    PIC

    _MU

    TE_LED

    AC_M

    ON

    PFC

    _MO

    NP

    OW

    ER_K

    EY

    DE

    BUG

    _LED1

    X_RF_R

    STX_HO

    TEL_PWR_CTRL

    PO

    WER

    _LED

    REC

    _LED

    X_SYSTEM1_R

    ST

    PFC

    _PW

    RX

    _AU

    DIO

    _MU

    TE1

    X_A

    UD

    IO_M

    UTE

    2

    BA

    CKLIG

    HT_O

    NN

    MI

    PC

    _CO

    N_D

    ET

    VIDE

    OA

    _DET

    VIDE

    OB_D

    ET

    CR

    _DE

    T

    LUT_S

    EL2LU

    T_SEL1

    LUT_S

    EL0

    BIN

    TTC

    ON

    _RD

    YD

    ATA

    1

    PanellessSPIUARTDigital AudioI2CAnalog Signal

    PWMAnalog AudioAnalog Video

    Digital Video/TS/TMDSX_AUDIO_MUTE1X_AUDIO_MUTE2

    X_FAULT

    Main Speaker_Out_LR

    X_SYSTEM1_RSTAUDIO_MON

    OPAMP AudioPower AMP

    Main Speaker_Out_LR

    Atreyu_SPDIF

    TV_Out_LRTuner_LR

    Line Out_LR

    PC_LRCOMP2_LR

    PC_V

    VIDEO1_LRTuner_LR

    PC_GPC_BPC_RPC_H

    COMP_YCOMP_PbCOMP_Pr

    OPAMP

    SPDIF

    HP/Line Out LRHP_/ Line Out Det

    PC_R,PC_G,PC_B,PC_H,PC_VPC_LR

    PC_5V, PC_DDC

    PC_CON_Det

    COMP_Y, Pb, PrVideoB_Det

    Cr_Det

    COMP2_LR

    VideoA_Det

    VIDEO_CVVIDEO1_LR

    CEC3

    DDC4

    HPD4

    CEC4

    DDC_5V_4

    TMDS4

    CEC2

    DDC3

    HPD3DDC_5V_3

    TMDS3

    TMDS1DDC1

    HPD1

    CEC1TMDS2DDC2

    HPD2

    DDC_5V_1

    DDC_5V_2

    ARC

    3.3->1

    EQ SW

    I2CA

    Atreyu

    TSXtal

    IF1

    TMDSDDCCEC

    VIDEO_CV

    COMP_Y

    REG_12V

    DIMMER

  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 10

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    1-4. SCHEMATICS AND SUPPORTING INFORMATIONBATV BOARD SCHEMATIC DIAGRAM (1 OF 12)

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 11

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 12

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    1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 14

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 15

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22

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    BATV BOARD SCHEMATIC DIAGRAM (6 OF 12)

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 16

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |

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    BATV BOARD SCHEMATIC DIAGRAM (7 OF 12)

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 17

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22

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    BATV BOARD SCHEMATIC DIAGRAM (8 OF 12)

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 20

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    BATV BOARD SCHEMATIC DIAGRAM (11 OF 12)

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  • KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523 21

    KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523

    1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23

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    BATV BOARD SCHEMATIC DIAGRAM (12 OF 12)

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