SERVICE MANUALSERVICE MANUAL
LCD Color TV
AZ1-A Chassis
9-883-845-01
Version Date Subject1.0 2/11/2010 No revisions or updates
ORIGINAL MANUAL ISSUE DATE: 2/2010
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUALSERVICE MANUAL
LCD Color TV
AZ1-A Chassis
9-883-845-01
Self DiagnosisSupported model
MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION
KLV-32BX300 RM-YD035 AR
KLV-32BX300 RM-YD035 LATIN AMERICA
KLV-40BX400 RM-YD035 AR
KLV-40BX400 RM-YD035 LATIN AMERICA
KLV-32BX300/40BX400 i
TABLE OF CONTENTSSpecifi cations..................................................................................................................................................................................1
Warnings and Cautions ..................................................................................................................................................................3
Safety-Related Warning ..................................................................................................................................................................4
Safety Check-Out ............................................................................................................................................................................5
Self Diagnosis Functions ...............................................................................................................................................................7
SEC 1. Disassembly/Part Number Information ..........................................................................................................................111-1. Table-Top Stand Assembly Removal .............................................................................................................................111-2. Rear Cover, Under Cover, Vesa Brackets, H2LS Board, and Panel Supports Removal .............................................. 121-3. Speaker Brackets, Loudspeakers, Bottom Frame, and H2LR Board Removal ............................................................ 131-4. Power (G2LE/G2HE) Boards, Joint Bracket, BAA Board, Side Jack Bracket,
Bezel Assembly, and Panel Removal ........................................................................................................................... 141-5. Cleaning the LCD Panel ............................................................................................................................................... 151-6. Screw Legend............................................................................................................................................................... 151-7. Connectors ................................................................................................................................................................... 16
1-7-1. KLV-32BX300 .......................................................................................................................................................................... 161-7-2. KLV-40BX400 .......................................................................................................................................................................... 16
1-8. Accessories and Packing ............................................................................................................................................. 171-9. Miscellaneous ............................................................................................................................................................... 171-10. Remote Commander .................................................................................................................................................... 17
SEC 2. Service Adjustments ........................................................................................................................................................182-1. Accessing Service Adjustment Mode ........................................................................................................................... 182-2. Viewing the Service Menu Adjustment Data ................................................................................................................. 182-3. Changing the GAISOU (TV Color) Adjustment Option. ......................................................................................................................19
KLV-32BX300/40BX400 ii
TABLE OF CONTENTS
SEC 3. Diagrams ...........................................................................................................................................................................203-1. Circuit Boards Location ................................................................................................................................................ 203-2. Block Diagram .............................................................................................................................................................. 21
3-2-1. KLV-32BX300 .......................................................................................................................................................................... 213-2-2. KLV-40BX400 .......................................................................................................................................................................... 22
KLV-32BX300/40BX400 1
SPECIFICATIONSInformación sobre la licenciaMacintosh es una marca comercial de Apple Inc., registrada en EE. UU. y otros países.
HDMI, el logotipo de HDMI y High-Definition Multimedia Interface son marcas comerciales o marcas comerciales registradas de HDMI Licensing, LLC.
Blu-ray Disc es una marca comercial.
“BRAVIA”, y son marcas comerciales o marcas registradas de Sony Corporation.
“PLAYSTATION” es una marca comercial registrada y “PS3” es una marca comercial de Sony Computer Entertainment Inc.
Modelo KLV-32BX300 KLV-40BX400SistemaSistema de TV NTSC 3.58/PAL-M/PAL-N
Cobertura de canales VHF: 2 - 13UHF: 14 - 69CATV: 1 - 125
Sistema de panel Panel LCD (pantalla de cristal líquido)
Salida de bocinas 20W (10W + 10W)
Tomas de entrada/salidaCABLE/ANTENNA Terminal externo de 75 ohm para VHF/UHF/CABLE
VIDEO IN 1 (Entrada de video 1) / MONITOR OUT (Salida de monitor)
Y: 1,0 Vp-p, 75 ohm no equilibrado, sincronización negativa / C: 0,286 Vp-p (señal de ráfaga), 75 ohmVIDEO: 1 Vp-p, 75 ohm no equilibrado, sincronización negativaAUDIO: 500 mVrms (modulación 100%)/Impedancia: 47 kilohm/Más de 1 Vrms a volumen máximo (variable)/Más de 500 mVrms (fijo)
VIDEO IN 2 (Entrada de video 2)
Y: 1,0 Vp-p, 75 ohm no equilibrado, sincronización negativa / C: 0,286 Vp-p (señal de ráfaga), 75 ohmVIDEO: 1 Vp-p, 75 ohm no equilibrado, sincronización negativaAUDIO: 500 mVrms (modulación 100%)/ Impedancia: 47 kilohm
VIDEO IN 3 (Entrada de video 3) / COMPONENT IN (Entrada componente)
YPBPR (video componente): Y: 1,0 Vp-p, 75 ohm no equilibrado, sincronización negativa / PB: 0,7 Vp-p, 75 ohm / PR: 0,7 Vp-p, 75 ohms / Formato de señal: 480i, 480p, 576i, 576p, 720p, 1080i, 1080pC: 0,286 Vp-p (señal de ráfaga), 75 ohmVIDEO: 1 Vp-p, 75 ohm no equilibrado, sincronización negativaAUDIO: 500 mVrms (modulación 100%) / Impedancia: 47 kilohm
HDMI IN 1/2 (Entrada de HDMI 1/2)
HDMI: Video: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 1080/24p Audio: PCM lineal de dos canales 32, 44,1 y 48 kHz, 16, 20 y 24bits
PC IN (Entrada de PC) Subminiatura D de 15 contactos, RGB análogo, 0,7 Vp-p, 75 ohm, positiva.Consulte la tabla de referencia de la señal de entrada de la computadora para computadora y HDMI IN 1/2 en la página 35.
PC AUDIO INPUT (Entrada de audio para PC)
Minitoma estéreo, 500 mVrms (modulación 100%) / Impedancia: 47 kilohm
USB (Bus serie universal) La entrada de USB soporta varias clases de dispositivos de almacenaje (USB MSC) que incluyen visualizador de dispositivos, discos duros y algunos reproductores de MP3 y cámaras. Este TV no soporta protocolos MTP o PTP utilizados por algunos reproductores de MP3 y cámaras. Soporta archivos JPG incluyendo aquellos que cumplen con ISO/IEC 10918-1 especificación JPEG (8 bites por componente, Escala Gris/Color, Y:Cb:Cr=4:2:2 ó Y:Cb:Cr=4:2:0, Línea base DCT, Código Huffman sin diferencial) y EXIF 2.2. Soporta archivos MP3 con índices de bites en kbps incluyendo 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 en ambos índices, constante y variable. Soporta frecuencias escaneadas incluyendo 32, 44,1 y 48 kHz.
KLV-32BX300/40BX400 2
SPECIFICATIONSModelo KLV-32BX300 KLV-40BX400Corriente y otras especificacionesRequisitos de alimentación 110 V-240 V CA, 50/60 Hz
Consumo energéticoW 151W 901
en usoen espera Todos los modelos menos 0,3 W
Tamaño de la pantalla(medida diagonalmente)
31,5 pulgadas (Clase 32)(Aprox. 80 cm)
40 pulgadas(Aprox. 101,6 cm)
Resolución del monitor (horizontal × vertical) saeníl 080.1 × selexíp 029.1saeníl 867 × selexíp 663.1
Bocina/Gama completa (2) 125 × 45 mm
Dimensiones (ancho × alto × profundidad)
con base de soporte (mm) 052 × 536 × 699022 × 235 × 408
sin base de soporte (mm) 99 × 895 × 69969 × 794 × 408
patrón de orificios de montaje mural (mm) 003 × 003002 × 002
Pesocon base de soporte gk 6,51gk 7,01
sin base de soporte gk 6,31gk 2,9
~• La disponibilidad de los accesorios opcionales dependerá de las existencias.• El diseño y las especificaciones están sujetos a cambios sin previo aviso.
Accesorios suministrados Control remoto RM-YD035 (1) / Baterías AAA (2) / Manual de instrucciones (1) / Guía de configuración rápida (1) / Folleto de instrucciones de seguridad (1)
Accesorios opcionales Cables de conexión/Soporte de montaje mural: SU-WL500/Cable coaxial de 75 ohm/Cable de HD15 a HD15
KLV-32BX300/40BX400 3
CAUTIONThese servicing instructions are for use by qualifi ed service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualifi ed to do so.
CARRYING THE TV
• Carry the TV with the adequate number of people; larger size TVs require two or more people.• Correct 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!!Components identifi ed 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 specifi ed in this manual to prevent electric shock, fi re, or other hazard.Circuit adjustments that are critical for safe operation are identifi ed in this manual. 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.
WARNINGS AND CAUTIONS
KLV-32BX300/40BX400 4
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.
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 (CCFL) or inverter circuit.
SAFETY-RELATED WARNING
(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).
KLV-32BX300/40BX400 5
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
SAFETY CHECK-OUT
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.
To Exposed MetalParts on Set
0.15 μF
Earth Ground
ACVoltmeter(0.75V)
Figure A. Using an AC voltmeter to check AC leakage.
KLV-32BX300/40BX400 6
SAFETY CHECK-OUT
LEAKAGE TESTThe 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 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 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).
Trouble Light
AC Outlet BoxOhmmeter
Cold-water Pipe
Figure B. Checking for earth ground.
KLV-32BX300/40BX400 7
SELF DIAGNOSIS FUNCTIONSSELF DIAGNOSIS FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY LED fl ash indicators is listed in the instruction manual for the user’s knowledge and 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.
DIAGNOSTIC TEST INDICATORSWhen an error occurs, the STANDBY LED will fl ash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the fi rst 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 ItemDescription
Number of times Standby LED blinks Possible Location
Main Power Over Voltage Protection 2
G2LE (Power) Board (KLV-32BX300 Only)G2HE (Power) Board (KLV-40BX400 Only)
BAA BoardDC Alert
Audio Error Detection
Motionflow Error
Panel Balancer Error 4
Inverter BoardLCD Panel
G2LE (Power) Board (KLV-32BX300 Only)G2HE (Power) Board (KLV-40BX400 Only)
BAA Board
TCON ErrorPanel ID NVM Error 5
TCON Control MT BoardBAA Board
G2LE (Power) Board (KLV-32BX300 Only)G2HE (Power) Board (KLV-40BX400 Only)
Backlight Error 6
Inverter BoardG2LE (Power) Board (KLV-32BX300 Only)G2HE (Power) Board (KLV-40BX400 Only)
BAA Board
Temperature Error 7BAA Board
G2LE (Power) Board (KLV-32BX300 Only)G2HE (Power) Board (KLV-40BX400 Only)
BAA BoardG2LE (Power) Board (KLV-32BX300 Only)G2HE (Power) Board (KLV-40BX400 Only)
Speaker
3
Self DiagnosisSupported model
KLV-32BX300/40BX400 8
SELF DIAGNOSIS FUNCTIONS
STANDBY LED FLASH COUNT
PIC OFF/TIMER STANDBY POWER
2 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec. LED OFF3 sec.
KLV-32BX300/40BX400 9
SELF DIAGNOSIS FUNCTIONS
VIEWING THE SELF CHECK DIAGNOSTIC LISTFor errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confi rmed, it is possible to bring up past occurrences of a failure for confi rmation on the Self Check diagnostic screen:
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 Channel 5 Volume - POWER .
* NOTE: This differs from accessing Service Adjustments Mode (Volume +)
Self Check 002 Main Power 001 003 Dc_Alert 000 003 Aud_Prot 000 003 MotionFlow 000 004 Balancer_Error 000 005 T-CON Error 005 Panel ID NVM Error 000 006 Backlight Error 000 007 Temp_Error 000 00009 00027 00009
Total Hours of Operation (max 65535)
Boot Count (max 65535)
Total Panel Hours(max 65535)
1 indicates an error was detected 0 indicates no error was detected
Diagnostic Menu Sample
KLV-32BX300/40BX400 10
SELF DIAGNOSIS FUNCTIONS
CLEARING THE SELF CHECK DIAGNOSTIC LISTSince 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 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.
KLV-32BX300/40BX400 11
Components not identifi ed by a part number or 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.
NOTE: 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.
NOTE: The components identifi ed by shading and ! mark are critical for safety. Replace only with part number specifi ed.
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.
SEC 1. DISASSEMBLY/PART NUMBER INFORMATION1-1. TABLE-TOP STAND ASSEMBLY REMOVAL
A Remove 4 screws from Table-Top Stand AssemblyB 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]
(Check the Sony Electronics Service Information website for any additional service related issues for this model.)
1 X-2514-986-1 BASE (M3B) ASSEMBLY (KLV-32BX300 ONLY) 1 X-2546-144-1 BASE (ML3B) ASSEMBLY (KLV-40BX400 ONLY) 2 4-174-813-01 COVER, NECK (M3B) (KLV-32BX300 ONLY) 2 4-171-882-01 COVER, NECK (ML3B) (KLV-40BX400 ONLY)
3 4-174-808-01 NECK (M3B) (KLV-32BX300 ONLY) 3 4-171-839-01 NECK (ML3B) (KLV-40BX400 ONLY) 4 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
2-580-608-01 SCREW, +PSW M5X16
4
1
2
3
A
B
Soft Cloth
C
C Gently place the TV set face down onto a soft cloth
KLV-32BX300/40BX400 12
DISASSEMBLY/PART NUMBER INFORMATIONNOTE: 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.
NOTE: The components identifi ed by shading and ! mark are critical for safety. Replace only with part number specifi ed.
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.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
1-2. REAR COVER, UNDER COVER, VESA BRACKETS, H2LS BOARD, AND PANEL SUPPORTS REMOVAL
A Remove screws from Rear Cover
10 from KLV-32BX300 Only
8 from KLV-40BX400 OnlyB Remove 2 screws from Rear Cover bottom-center (KLV-40BX400 Only)C Remove 2 screws from Rear Cover top-centerD Remove 1 screw from Terminal positionE Remove 1 screw from Side Jack position
(Check the Sony Electronics Service Information website for any additional service related issues for this model.)
51 4-165-554-11 REAR COVER(32) (KLV-32BX300 ONLY) 51 4-165-549-01 REAR COVER(40) (KLV-40BX400 ONLY) * 52 4-115-101-02 COVER, ECS 53 4-166-138-01 COVER, UNDER (32) (KLV-32BX300 ONLY) 53 4-166-136-01 COVER, UNDER (37) (KLV-40BX400 ONLY)
54 4-168-272-01 BRACKET,VESA(S) (KLV-32BX300 ONLY) 54 4-167-326-01 BRACKET, VESA (S) (KLV-40BX400 ONLY) 55 A-1744-834-A H2LS BOARD, MOUNTED 56 4-166-126-01 SUPPORT, PANEL 2-580-640-01 SCREW, +BVTP 4X16 TYPE2 IT-3 2-580-595-01 SCREW, +PSW M3X12 (KLV-32BX300 ONLY) 7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 4-159-298-01 SCREW, +PSW M4X10
52
54
53
51
55
56
A
D
E
H
G F
KLV-32BX300 ONLYKLV-40BX400 ONLY
C
B
I
J
F Remove 1 screw from Under Cover to detach from Bottom Frame
G Slide Vesa Brackets sideways to remove from Rear Cover
H Slide Vesa Brackets up to remove from Rear Cover
I Lift up H2LS Board and disconnect 1 connector to remove from Bezel Assembly
J Slide-out Panel Supports to remove from Bezel Assembly
2 from KLV-32BX300 Only
4 from KLV-40BX400 Only
KLV-32BX300/40BX400 13
DISASSEMBLY/PART NUMBER INFORMATIONNOTE: 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.
NOTE: The components identifi ed by shading and ! mark are critical for safety. Replace only with part number specifi ed.
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.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
(Check the Sony Electronics Service Information website for any additional service related issues for this model.)
101 1-858-364-12 LOUD SPEAKER 102 4-166-134-01 BRACKET, SP (32R) (KLV-32BX300 ONLY) 102 4-166-132-01 BRACKET, SP (40R) (KLV-40BX400 ONLY)
103 4-166-133-01 BRACKET, SP (32L) (KLV-32BX300 ONLY) 103 4-166-131-01 BRACKET, SP (40L) (KLV-40BX400 ONLY) 104 A-1744-833-A H2LR BOARD, MOUNTED
2-580-640-01 SCREW, +BVTP 4X16 TYPE2 IT-3 7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 4-159-298-01 SCREW, +PSW M4X10
1-3. SPEAKER BRACKETS, LOUDSPEAKERS, BOTTOM FRAME, AND H2LR BOARD REMOVAL
A Remove 1 screw from Speaker Bracket Right to detach from Bezel AssemblyB Remove 2 screws from Loudspeaker to detach from Speaker Bracket RightC Remove 2 screws from Bottom Frame to detach from PanelD Remove 2 screws from Bottom Frame to detach from Bezel Assembly (KLV-40BX400 Only)E Remove 1 screw from Speaker Bracket Left to detach from Bezel AssemblyF Remove 2 screws from Loudspeaker to detach from Speaker Bracket LeftG Disconnect 1 connector from H2LR Board and release from LED Guide
102
101 104
103
101
A
D
F
G
E
BC
KLV-32BX300/40BX400 14
DISASSEMBLY/PART NUMBER INFORMATIONNOTE: 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.
NOTE: The components identifi ed by shading and ! mark are critical for safety. Replace only with part number specifi ed.
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.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
(Check the Sony Electronics Service Information website for any additional service related issues for this model.)
1-4. POWER (G2LE/G2HE) BOARDS, JOINT BRACKET, BAA BOARD, SIDE JACK BRACKET, BEZEL ASSEMBLY, AND PANEL REMOVAL
A Remove 4 screws from Power (G2LE/G2HE) BoardsB Disconnect 3 connectors from Power G2LE/G2HE) BoardsC Remove 1 screw from Joint Bracket to detach from PanelD Remove 4 screws from BAA BoardE Disconnect 4 connectors from BAA BoardF Slide Side Jack Bracket to right-side to remove from BAA BoardG Carefully Lift up Panel to remove from Bezel
NOTE: The Joint Bracket is not part of the Panel and must be replaced when replacing the Panel.
151 X-2546-241-1 BEZEL (32) ASSEMBLY (KLV-32BX300 ONLY) 151 X-2546-238-1 BEZEL (40) ASSEMBLY (KLV-40BX400 ONLY) 152 N/A LCD PANEL FOR ALL LCD PANEL PART NUMBER INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL 153 4-166-286-31 BRACKET, SIDE JACK
154 A-1751-212-A BAA BOARD, COMPLETE (KLV-32BX300 ONLY) 154 A-1751-555-A BAA BOARD, COMPLETE (KLV-40BX400 ONLY) NOTE: Final software is not installed on this BAA Board. The latest software update must be downloaded from the Sony Electronics Service Information website at: http://www.sony.com/asp. Install the update after replacing this board using the instructions provided with the software.
155 1-474-200-11 G2LE BOARD, COMPLETE (KLV-32BX300 ONLY) 155 1-474-202-21 G2HE BOARD, COMPLETE (KLV-40BX400 ONLY) 2-580-592-01 SCREW, +PSW M3X8 (KLV-32BX300 ONLY) 2-580-593-01 SCREW, +PSW M3X8 (KLV-40BX400 ONLY)
JointBracket
155
154
153
152
151
KLV-32BX300 ONLYKLV-40BX400 ONLY
KLV-32BX300 ONLYKLV-40BX400 ONLY
KLV-32BX300 ONLYKLV-40BX400 ONLY
A
B
C
D
E
F
G
KLV-32BX300/40BX400 15
DISASSEMBLY/PART NUMBER INFORMATIONNOTE: 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.
NOTE: The components identifi ed by shading and ! mark are critical for safety. Replace only with part number specifi ed.
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.
1-5. CLEANING THE LCD PANEL
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 to proper ventilation.
(Check the Sony Electronics Service Information website for any additional service related issues for this model.)
P/N DESCRIPTION REMARKS TOTAL2-580-640-01 SCREW, +BVTP 4X16 TYPE2 IT-3 RC(10), SPKR BRKT-L to BEZ(1), SPKR BRKT-R to BEZ(1) 122-580-595-01 SCREW, +PSW M3X12 RC TOP-CENTER(2) 27-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 RC to TERMINAL AREA(1), RC to SIDE JACK BRKT(1), SPKR to SPKR BRKT-L(2), SPKR to SPKR BRKT-R(2) 62-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(4) 42-580-592-01 SCREW, +PSW M3X8 BAA(4), G2LE(4), JOINT BRKT to PNL(1) 94-159-298-01 SCREW, +PSW M4X10 UC to BTM FRM(1), BTM FRM to PNL(2) 32-580-593-01 SCREW, +PSW M3X8 NOT IN THIS MODEL 0
P/N DESCRIPTION REMARKS TOTAL2-580-640-01 SCREW, +BVTP 4X16 TYPE2 IT-3 RC(8), SPKR BRKT-L to BEZ(1), SPKR BRKT-R to BEZ(1), BTM FRM to BEZ(2) 122-580-595-01 SCREW, +PSW M3X12 NOT IN THIS MODEL 07-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 RC to TERMINAL AREA(1), RC to SIDE JACK BRKT(1), SPKR to SPKR BRKT-L(2), SPKR to SPKR BRKT-R(2) 62-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(4) 42-580-592-01 SCREW, +PSW M3X8 NOT IN THIS MODEL 04-159-298-01 SCREW, +PSW M4X10 RC TOP-CENTER(2), RC BTOM-CENTER(2), UC to BTM FRM(1), BTM FRM to PNL(2) 72-580-593-01 SCREW, +PSW M3X8 BAA(4), G2LE(4), JOINT BRKT to PNL(1) 9
KLV-32BX300
KLV-40BX400
1-6. SCREW LEGEND
KLV-32BX300/40BX400 16
DISASSEMBLY/PART NUMBER INFORMATIONNOTE: 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.
NOTE: The components identifi ed by shading and ! mark are critical for safety. Replace only with part number specifi ed.
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.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
(Check the Sony Electronics Service Information website for any additional service related issues for this model.)
* 251 1-837-731-11 (LVDS) FFC WITH CONNECTOR * 252 1-910-059-66 MAIN HARNESS
1-7. CONNECTORS
1-7-2. KLV-40BX400
CN6401
CN6402
G2LE
CN6200
CN9701
CN4000
CN5600
BAA
SPSP
H2LR
H2L
S
INV
203
201
202CN6401
CN6402
G2HE CN6200
CN9700
CN4000
CN5600
BAA
SPSP
H2LR
H2L
S
INV
TCON253
251
252
* 201 1-837-561-11 (LVDS) FLEXIBLE FLAT CABLE 30P * 202 1-910-059-61 MAIN HARNESS
* 203 1-910-059-62 CONNECTOR ASSEMBLY 14P * 253 1-910-059-67 CONNECTOR ASSEMBLY 14P
1-7-1. KLV-32BX300
KLV-32BX300/40BX400 17
DISASSEMBLY/PART NUMBER INFORMATION
1-8. ACCESSORIES AND PACKING ! 1-837-452-11 AC POWER SUPPLY CORD WITH CONN (LATIN SOUTH MODELS ONLY) ! 1-837-479-11 AC POWER-SUPPLY CORD (CHILE MODELS ONLY) ! 1-837-456-11 AC POWER-SUPPLY CORD WITH CONN (ARGENTINA MODELS ONLY) (KLV-32BX300 ONLY)
3-299-071-03 FLYER, SAFETY 4-173-136-31 GUIDE, QUICK SETUP 4-172-665-32 MANUAL, INSTRUCTION * 4-176-351-11 SUPPLEMENT (STAND INSTALLATION)
1-9. MISCELLANEOUS 3-700-528-01 CLAMP, CABLE X-2348-140-3 SUPPORT BELT KIT 7-632-452-24 TAPE (NO.303) 18MMX35M YEL
1-10. REMOTE COMMANDER 1-487-827-11 REMOTE COMMANDER (RM-YD035)
KLV-32BX300/40BX400 18
SEC 2. SERVICE ADJUSTMENTS2-1. ACCESSING SERVICE ADJUSTMENT MODE
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 Channel 5 Volume + POWER POWER
Onscreen cursorand select button
DISPLAY
RM-YD035
5
VOLUME+
Tuning System <[Auto]> No_Signal_Mute <[Off]> Serial Number Edit Self Diagnosis History >> LVDS Spectrum (%) <[10]> Low of HPD <[5]> VCR1 <[off]> GAISOU <[0]>
Sample Service Menu
2-2. VIEWING THE SERVICE MENU ADJUSTMENT DATAUse the Remote Commander to view the service menu adjustment data.1. Press the or on the Remote Commander to highlight
the service menu option, and then press .
Service Mode Status Information >> Test Reset <[Off]> Tuning System <[Auto]> No_Signal_Mute <[Off]> Serial Number Edit Self Diagnosis History >> LVDS Spectrum (%) <[10]> Low of HPD <[5]>
Main Micro SW Version TM0.341.012 NVM Version TD0.341 Boot Version TB0.341 Panel Version MT0000.000.0030.LTFlash PQ Version AQ Version AQ0.003
Sample Service Menu
KLV-32BX300/40BX400 19
SERVICE ADJUSTMENTS
2-3. CHANGING THE GAISOU (TV COLOR) ADJUSTMENT OPTION.
1. Access Service Mode.a. TV must be in Standby Mode. (POWER off).b. Press the following buttons on the Remote Commander
within a second of each other: DISPLAY Channel 5 Volume + POWER
2. Press the on the Remote Commander to highlight the GAISOU menu option, and then press .
Service Mode Status Information >> Test Reset <[Off]> Tuning System <[Auto]> No_Signal_Mute <[Off]> Serial Number Edit Self Diagnosis History >> LVDS Spectrum (%) <[10]> Low of HPD <[5]> VCR1 <[off]> GAISOU <[0]>
2. Using the table below, press the or to select the correct data value for the set.
00 Default
01 Glossy Gun Metallic (back print)
02 Glossy Silver (back print)
03 Red
04 Blue
05 Matt Gun Metallic
06 Flat Gun Metallic Hairline
07 Silver
08 Black
KLV-32BX300/40BX400 20
SEC 3. DIAGRAMS3-1. CIRCUIT BOARDS LOCATION
G2LE (KLV-32BX300 ONLY)G2HE (KLV-40BX400 ONLY)
H2LSH2LR
BAA
KLV-32BX300/40BX400 21
DIAGRAMS
3-2. BLOCK DIAGRAM
3-2-1. KLV-32BX300
FPL
FPL
O/I ortnoC
nI_FI
8835TMAGB
SBVChc2 x tuOC
VBSIn x 4ch
AudioIn x 7ch
YUV
In x 2chR
GB
In x 1chTM
DS
In x 3ch
Audi
oou
t x 2
chM
emor
yI/F
Dua
lC
h LV
DS
tuO SBVC
WS
WS
nIR/L
nI SBVC
7~0DDP
C2I uTWAS
)zM83(
renuT
DNANHSALFetyBM46
RETREVNI lanoitnevnoCLFCC
LENAPtib8
)AGXW(
tuo eniL
MWP
tiB61
MWP
2D0113APT
9772MJNPMA
SCRIS DEL
DEL GATJletoHTRAU SCE
YBTS0TRAU
SCRIS
C2I_M
BGRtneibmA
rosnes
niaMMVN
etyBK61pmeTrosneS
1BSU
2IMDHDIDE
-D/+D
0CDD
2IMDH
1IMDHDIDE
2SDMT
2CDD
CCD
2IMDH/CPR/L
1IMDH
CPDIDE BGR
VH
R/L 3IMDH/CP
0SDMT
1 oediVtuO NOMnoM/1 oediV
R/L
2 oediV
2 oediVR/L
1 tnenopmoC3oediV/
3oediV/1pmoCR/L
CP
noM/1SBVC
R/L noM/1oediV
2SBVC
R/L 2oediV
3SBVC/1vuY
R/L 3oediV/1pmoC
yromeM2RDD
stib61xbM23
tib8 lennahC elgniS
C21_LENAP
KLV-32BX300/40BX400 22
DIAGRAMS
3-2-2. KLV-40BX400
1 oediVtuO NOMnoM/1 oediV
R/L
2 oediV
2 oediVR/L
1 tnenopmoC3oediV/
3oediV/1pmoCR/L
CP
CCD
2IMDH/CPR/L
1IMDH
CPDIDE
BGRVH
R/L 3IMDH/CP
0SDMT
0CDD
2IMDH
1BSU
1IMDHDIDE
2IMDHDIDE
2SDMT
2CDD
C2I_M
BGRtneibmA
rosnes
pmeTrosneS
SCRIS DEL
tuo eniL
FPL
FPL
MWP
tiB61
tiB61
O/I ortnoC
nI_FI
8835TMAGB
7~0DDP
tib8 lennahC ddO
RETREVNI lanoitnevnoCLFCC
LENAPtib8
)DHF(tib8 lennahC evE
yromeM
yromeM2RDD
stib61xM23
C2I uTWAS
)zM83(
renuTtuO SBVC
WS
WS
nIR/L
noM/1SBVC
R/L noM/1oediV
2SBVC
R/L 2oediV
3SBVC/1vuY
R/L 3oediV/1pmoC
nI SBVCDNANHSALFetyBM46
SBVChc2 x tuO
CVBS
In x 4chAudio
In x 7chYU
VIn x 2ch
RG
BIn x 1ch
TMD
SIn x 3ch
Audi
oou
t x 2
chM
emor
yI/F
Dua
lC
h LV
DS
MWP
2D0113APT
9772MJNPMA
DEL GATJletoHTRAU SCE
YBTS0TRAU
SCRIS-D/+D
C21_LENAP
KLV-32BX300/40BX400 23
Sony CorporationSony Technology Center
Technical ServicesService Promotion Department9-883-845-01
English2010BJ74WEB-1
Printed in USA© 2010.2
is a trademark of Sony Electronics
Reproduction in whole or part without written permission is prohibited. All rights reserved