Sony Bravia XBR-40LX900 Page 36 Service Manual Download

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XBR-40LX900/46LX900/52LX900/60LX900

DIAGRAMS

3-2. BLOCK

DIAGRAM

HDMI1

AV1

HDMI2

HDMI3

HDMI4

Tuner

USB

ETHER

SP OUT

HP OUT

LINE OUT

SPDIF OUT

AV2/
Component

US model : no

D_IF

TU_VIDEO_DET

ASW_IN5_L/R

CI_ADD/DAT

CI_CTRL

DiSEqC

VSW_VIDEOMON_OUT_CV
VSW_SC1-V_CV

HDMI

M_COMP

PC_RGB

M_SCART1

Video

[CXA2241]

PC_IN_L/R

TITAN

ASW_IN0_L/R

ASW_SCART1_LR

CEC

[MIMAS]

SCL2/SDA2

SCL0/SDA0

M_MAIN_CVBS

HDMI_TMDS

ASW_IN3_L/R

HDMIA_TMDS
DCCA_I2C

HDMID_TMDS

VSW_RF_Digital_CV

PHY

KSZ8041

SW / EQ

[Superman]

HDMI_SCL/SDA

SCL1/SDA1

MUXOUT_L/R

HP/LINEOUT_L/R

TVOUT_L/R

M_SPDIF_OUT

HDMIB_TMDS

DCCB_I2C

HDMIC_TMDS

DCCC_I2C

DCCD_I2C

ARC

Audio

DAC
AMP

[Inlay]

D Amp

[TAS5707]

OneNAND

1Gb

DDR2

1Gb x2

EMMA3TH

DEBUG I/F

UART2_TXD/RXD

Power

UART0_TXD/RXD

UART1_TXD/RXD

LVDS VIDEO

Mimas

[MB91F313]

SPI

LVDS

EEP

Temp

Sensor

PANEL_SCL/SDA

RF_TXD/RXD

DEVICE_SCL/SDA

TV_TXD/RXD

H Board

Tcon Board

WiFi

USB2.0_2

USB2.0_1

AEP only

AEP/GA/UC :
Component
J : D Terminal

J/GA/UC :
Component
AEP : SCART

AEP/GA/J : With
UC : Without

UC/GA/J : With
AEP : Without

J : With
AEPUC/GA: Witho

UC/GA/J : With
AEP : Without

Luminance Sensor

SONY Logo

RF Remote

Eco Switch

ADC

[CS5343]

Analog Video

Analog Audio

Digital Video

Digital Audio

UART

I2C

USB
HUB

[NEC]

Camera

QDL

TCON

TDR

Summary of Contents for Bravia XBR-40LX900

Page 1: ...2010 No revisions or updates 2 0 6 9 2010 Removed HLR Board from Diagnostic Test Indicator table Replaced page 9 3 0 6 22 2010 Added PN for StandAssembly for XBR 60LX900 model Added Wire Dressing information Reissue entire manual ORIGINAL MANUAL ISSUE DATE 6 2010 HISTORY INFORMATION FOR THE FOLLOWING MANUAL ...

Page 2: ...SERVICE MANUAL SERVICE MANUAL LCD Digital Color TV AZ1 H Chassis 9 888 330 03 SelfDiagnosis Supported model ...

Page 3: ...MMANDER DESTINATION XBR 40LX900 RM YD051 CND MX XBR 46LX900 RM YD051 CND MX XBR 52LX900 RM YD036 US XBR 52LX900 RM YD051 CND MX XBR 52LX900 RM YD051 LATIN AMERICA XBR 60LX900 RM YD036 US XBR 60LX900 RM YD051 CND MX XBR 60LX900 RM YD051 LATIN AMERICA ...

Page 4: ... Inlet Switch Unit Removal 14 1 2 1 XBR 40LX900 46LX900 52LX900 Only 14 1 2 2 XBR 60LX900 Only 15 1 3 Speaker Box Assembly HEM Board Camera Module and HLR Board Removal 16 1 4 GE5 GE4B GE4A Power Boards BUHS Board WIFI Antennas and Wireless LAN Card Removal 17 1 5 Horizontal Frames Vertical Frames Corner Joints and Bottom Cabinet Assembly Removal 18 1 6 Cleaning the LCD Panel 19 1 7 Screw Legend 1...

Page 5: ... the Remote Commander to View or Change Service Data 24 2 2 Adjustments After Replacing the BUHS Board or LCD Panel 24 2 2 1 Updating the Software 24 2 2 2 Selecting the Model 25 2 2 3 Setting the Destination 26 2 2 4 Verifying the Model and Panel Information 26 2 2 5 Reconnecting All Cables 27 2 3 White Balance Adjustments 28 2 4 Change the Emitter Output Level 29 2 5 Resetting the TV to Factory ...

Page 6: ...registered marks of Sony Corporation XMB and xross media bar are trademarks of Sony Corporation and Sony Computer Entertainment Inc PlayStation is a registered trademark and PS3 is a trademark of Sony Computer Entertainment Inc DLNA the DLNA Logo and DLNA CERTIFIED are trademarks service marks or certification marks of the Digital Living Network Alliance FACE DETECTION logo is trademark of Sony Co...

Page 7: ...hers Power requirement 110 240 V AC 50 60 Hz U S A Canada 120 V AC 60 Hz Power consumption 228 W 185 W 173 W 145 W in use in DAM 2 W 0 2 W 5 2 You may hear a clicking noise during the download but this is normal in standby Less than 0 12 W with 120 V AC and less than 0 2 W with 240 V AC Screen size inches measured diagonally 60 inches 52 inches 46 inches 40 inches l a c i t r e v s e n i l 0 8 0 1...

Page 8: ...ETY RELATED COMPONENT WARNING Components identified by shading and 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 essential that all critical parts be replaced only with the part number specified in this manual to prevent electric shock fire or other hazard...

Page 9: ... de tout dépannage Le chássis de ce récepteur est directement raccordé à l alimentation du secteur ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE Les composants identifies par une trame et par une marque sur les schemas de principe les vues explosees et les listes de pieces sont d une importance critique pour la securite du fonctionnement Ne les remplacer que par des composants Sony dont le numer...

Page 10: ...s If the glass needs additional cleaning slightly moisten the cloth with a diluted mild soap or mild detergent solution or use a compressed air duster spray can type After replacing the Glass Assembly verify there are no dark spots or finger prints visible on the screen CAUTION Do Not use paper towels any type of abrasive pad rags rubber or vinyl materials to clean the screen Using these materials...

Page 11: ...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 conne...

Page 12: ...ain 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 ...

Page 13: ... 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 HOW TO FIND A GOOD EARTH GROUND 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 ...

Page 14: ...error the LED will identify the first of the problem areas Result for all of the following diagnostic items are displayed on screen If the screen displays a 0 no error has occurred Diagnostic Item Diagnostic Item Description Number of times Standby LED blinks Possible Location RGB_SEN RGB Sensor ACK Error NA NA MAIN_POWER Main Power Over Voltage Protection 2 GE4B Power Board XBR 46LX900 52LX900 On...

Page 15: ...XBR 40LX900 46LX900 52LX900 60LX900 10 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT Ambient Sensor IR Infrared Receiver Picture Off Timer LED Standby LED Power LED 0 5 0 5 3 0 5 0 5 3 ...

Page 16: ...ode 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 0501210811 0412311234 0311111825 00 00 00 00 00 002 MAIN_POWE 003 DC_ALERT1 003 AUD_PROT 004 BALANCER 005 HFR_ERR 005 P_ID_ERR 12345 00333 06789 12345 00333 06789 00 003 DTT_WDT 00 005 TCON_E...

Page 17: ...completed the repairs to be sure you have cleared the result display to 0 1 To clear the Error history and Error count Press the Channel 8 Channel 0 2 To clear the Panel operation time Press the Channel 7 Channel 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 SELF ...

Page 18: ...ews from Table Top Stand Assembly B Lift up TV set to detach from Table Top Stand Assembly REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES C Gently place the TV set face down onto a soft cloth 1 A 1794 188 A STAND LLL1 ASSY 2 4 XBR 60LX900 ONLY 2 X 2546 087 1 BASE ML1 ASSEMBLY XBR 40LX900 ONLY 2 X 2546 088 1 BASE L1 ASSEMBLY XBR 46LX900 ONLY 2 X 2546 089 2...

Page 19: ...F Remove 1 screw from Terminal position G Remove 1 screw from Side Jack position H Remove 2 screws from Under Cover to detach from Bottom Frame I Disconnect AC Inlet from GE5 GE4B Power Boards and detach from Under Cover J Remove 2 screws from Vesa Brackets to detach from LCD Panel K Lift up Switch Unit and disconnect 1 connector to remove from LCD Panel L Slide out Power Switch and disconnect 1 c...

Page 20: ...4 screws from Rear Cover Assembly E Lift up Terminal Cover to remove from Rear Cover Assembly F Remove 1 screw from Terminal position G Remove 1 screw from Side Jack position H Remove 2 screws from Rear Cover Top I Remove 1 screw from Under Cover to detach from Bottom Frame J Remove 1 screw from AC Inlet to detach from Bottom Frame K Disconnect AC Inlet from GE4A Power Board and detach from Under ...

Page 21: ...1 SP BOX ASSEMBLY LEFT 157 A 1759 225 A HLR BOARD MOUNTED 2 580 592 01 SCREW PSW M3X8 4 159 298 01 SCREW PSW M4X10 1 3 SPEAKER BOX ASSEMBLY HEM BOARD CAMERA MODULE AND HLR BOARD REMOVAL A Lift up right side Speaker Box Assembly to remove from Speaker Bracket B Lift up right side Speaker Bracket to remove from Bottom Horizontal Frame C Disconnect 1 connector from HEM Board then release clips and li...

Page 22: ... on this BUHS Board Install the update after replacing this board using the instructions provided with the software 204 X 2547 018 1 BRACKET SIDE JACK TASSEMBLY 205 1 754 692 21 ANTENNA 206 1 754 692 11 ANTENNA 207 1 487 819 11 CARD WIRELESS LAN A 1786 594 A EM BOARD MOUNTED XBR 60LX900 ONLY NOTE PN information only Board location not available at this time 2 345 219 11 B IB 3X CM3 2 580 592 01 SC...

Page 23: ...900 ONLY 255 4 186 945 02 FRAME HB 52 PIA2 XBR 52LX900 ONLY 255 4 186 949 01 FRAME HB 60 PIA2 XBR 60LX900 ONLY 256 X 2548 231 1 CABINET BTM PIA L ASSEMBLY 257 X 2548 297 2 CABINET BTM PIA C ASSEMBLY 258 X 2548 230 1 CABINET BTM PIA R ASSEMBLY 259 4 186 934 01 FRAME VR 40PIA2 XBR 40LX900 ONLY 259 4 186 938 02 FRAME VR 46PIA2 XBR 46LX900 ONLY 259 4 186 942 01 FRAME VR 52PIA2 XBR 52LX900 ONLY 259 4 1...

Page 24: ...1 SCREW ORNAMENTAL RC 4 4 ṿ 2 580 590 01 SCREW PSW M3X5 B FRM R 5 B FRM L 3 8 P N DESCRIPTION REMARKS TOTAL Š 2 580 603 01 SCREW PSW M4X16 RC 8 8 š 2 580 639 01 SCREW BVTP 4X12 TYPE2 IT 3 RC to TERMINAL BRKT 1 RC to SIDE JACK BRKT 1 2 Ť 2 345 219 11 B IB 3X CM3 WIFI ANTENNA 2 2 ť 2 580 608 01 SCREW PSW M5X16 TABLE TOP STAND 4 NECK to BASE 4 8 Ū 2 580 592 01 SCREW PSW M3X8 GE4B 5 BUHS 9 LVDS 2 ORNM...

Page 25: ...ALLATION XBR 40LX900 46LX900 52LX900 ONLY 1 10 MISCELLANEOUS 4 119 044 01 PSW6 W STAND XBR 60LX900 ONLY 4 180 957 01 BADGE XBR LOGO H6 X 2348 140 3 SUPPORT BELT KIT 3 299 766 01 CATCHER 4 193 093 01 CUSHION SJ XBR 40LX900 46LX900 ONLY 7 685 648 79 SCREW BVTP 3X12 TYPE2 IT 3 7 682 147 01 SCREW P 3X6 2 580 593 01 SCREW PSW M3X8 2 580 600 11 SCREW PSW M4X8 4 100 136 01 SHEET CORE C XBR 40LX900 46LX90...

Page 26: ...0 21 DISASSEMBLY PART NUMBER INFORMATION 1 12 WIRE DRESSING 1 12 2 BUHS BOARD WIRE DRESSING 1 12 3 GE5 GE4B GE4A POWER BOARD WIRE DRESSING 1 12 4 TCON BOARD WIRE DRESSING Illustrations from XBR 60LX900 model 1 12 1 OVERALL WIRE DRESSING ...

Page 27: ...ond of each other DISPLAY Channel 5 Volume POWER POWER Onscreen cursor and select button DISPLAY RM YD036 5 VOLUME DIGITAL SERVICE 001 OP 000 VERS MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA RF01 05 WP00 521J00AA ID1C117081 ID1C117081 LTY320AB01 PID04020000 WF 2 0 0 99 BEM WF 0B BM1 012W00LU Camera FW BB1 000W00LU Camera FW BD1 011J46LUX Sample Se...

Page 28: ...RS MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA RF01 05 WP00 521J00AA ID1C117081 ID1C117081 LTY320AB01 PID04020000 WF 2 0 0 99 BEM WF 0B BM1 012W00LU Camera FW BB1 000W00LU Camera FW BD1 011J46LUX Sample Digital Service Menu press or JUMP OPTIONS CHASSIS 000 CXD2813R 000 H_DET_NOSIG_CNT 1 Within each Service Menu are Categories and data information...

Page 29: ... Value or 6 to decrease the Data Value 7 Press MUTING then press 0 to Write the changes 8 To exit service mode press HOME or turn the TV power off 2 2 ADJUSTMENTS AFTER REPLACING THE BUHS BOARD OR LCD PANEL The following procedures must be completed after replacing the BUHS Board or the LCD panel Update the TV to the latest software version Select the Model Select the Destination Verify model and ...

Page 30: ...emote Commander DIGITAL SERVICE 001 OP 000 VERS MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA RF01 05 WP00 521J00AA ID1C117081 ID1C117081 LTY320AB01 PID04020000 WF 2 0 0 99 BEM WF 0B BM1 012W00LU Camera FW BB1 000W00LU Camera FW BD1 011J46LUX 4 Press 2 to move to the 002 MODEL Next category DIGITAL SERVICE 002 MODEL 000 SEG 01 1a 5 Using the table p...

Page 31: ...lue Destination 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 BUHS Board replacement 9 After verifying the destination data value displays press 0 to save Write the changes 10 Proceed to Verifying the Model and Panel Information 2 2 4 VERIFYING THE MODEL AND...

Page 32: ...Panel ID Code Name XBR 40LX900 B61731AA 0E0A0000 LK400D3LA8N 1a XBR 40LX900 B61731AA 420A0000 LK400D3LA8N 1a XBR 46LX900 B61731AB 0E0A0000 LK460D3LA9N 1a XBR 46LX900 B61731AB 420A0000 LK460D3LA9N 1a XBR 52LX900 B61731AC 0E0A0000 LK520D3LB2N 1a XBR 52LX900 B61731AC 420A0000 LK520D3LB2N 1a XBR 60LX900 B61731AD 0E0A0000 LK600D3LA6N 1a XBR 60LX900 B61731AD 420A0000 LK600D3LA6N 1a 5 Exit Service Mode b...

Page 33: ...nce Adjustment setting that needs to be changed do the following a To select R_DRV press 1 b To select G_DRV press 2 c To select B_DRV press 3 d To select R_BKG press 4 e To select G_BKG press 5 f To select B_BKG press 6 6 After selecting the White Balance setting press ENT to display the edit screen The screen displays a Please input WB items message DIGITAL SERVICE WB 1 R_DRV 128 2 G_DRV 128 3 B...

Page 34: ...cle AC Power Unplug and Plug AC Cord from the AC Outlet 9 The set restarts and displays the Initial Setup screen This may take several minutes 2 4 CHANGE THE EMITTER OUTPUT LEVEL Note To reduce the emitter LED output power strength Change Date of SUB service mode a To select 001 TD press 2 then 5 on the remote b To select 000 EMIT_STR press 1 then 4 on the remote c To change data from 0 to 1 press...

Page 35: ...46LX900 52LX900 60LX900 30 SEC 3 DIAGRAMS 3 1 CIRCUIT BOARDS LOCATION GE5 XBR 40LX900 ONLY GE4B XBR 46LX900 ONLY GE4B XBR 52LX900 ONLY GE4A XBR 60LX900 ONLY SWITCH UNIT HLR HEM CAMERA MODULE WIRELESS LAN CARD BUHS ...

Page 36: ...OUT_L R TVOUT_L R M_SPDIF_OUT HDMIB_TMDS DCCB_I2C HDMIC_TMDS DCCC_I2C DCCD_I2C ARC Audio SW DAC AMP Inlay D Amp TAS5707 OneNAND 1Gb DDR2 1Gb x2 EMMA3TH DEBUG I F UART2_TXD RXD Power UART0_TXD RXD UART1_TXD RXD LVDS VIDEO Mimas MB91F313 SPI LVDS EEP Temp Sensor PANEL_SCL SDA RF_TXD RXD DEVICE_SCL SDA TV_TXD RXD MS H Board Tcon Board WiFi USB2 0_2 USB2 0_1 AEP only AEP GA UC Component J D Terminal J...

Page 37: ...n Sony Technology Center Technical Services Service Promotion Department 9 888 330 03 English 2010FJ74WEB 1 Printed in USA 2010 6 is a trademark of Sony Electronics Reproduction in whole or part without written permission is prohibited All rights reserved ...

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