Related Manuals for Sony KDL-22BX32
Summary of Contents for Sony KDL-22BX32
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Page 1: Service Manual
HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL AZ2-TK Chassis ORIGINAL MANUAL ISSUE DATE: 1/2011 Version Date Subject 1/13/2011 No revisions or updates are applicable at this time. LCD Digital Color TV 9-883-856-01... - Page 2 Self Diagnosis Supported model SERVICE MANUAL AZ2-TK Chassis LCD Digital Color TV 9-883-856-01...
- Page 3 MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION KDL-22BX325 RM-YD066 CHILE KDL-32BX326 RM-YD066 CHILE KDL-22BX325 RM-YD066 VENEZUELA KDL-32BX326 RM-YD066 VENEZUELA KDL-32BX325 RM-YD066 CHILE KDL-32BX425 RM-YD066 CHILE KDL-32BX325 RM-YD066 VENEZUELA KDL-40BX425 RM-YD066 CHILE KDL-40BX425 RM-YD066 VENEZUELA...
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Page 4: Table Of Contents
TABLE OF CONTENTS Warnings and Cautions ..................................1 Safety-Related Warning ..................................2 Safety Check-Out ....................................3 Self Diagnosis Functions ................................5 Specifications....................................9 SEC 1. Disassembly/Part Number Information ..........................11 1-1. Table-Top Stand Assembly Removal ..........................11 1-2. Rear Cover and Speakers Removal ..........................12 1-2-1. KDL-22BX325 Only ................................. 12 1-2-2. - Page 5 1-10. Wire Dressing Diagrams ..............................19 1-10-1. KDL-22BX325 Only ................................. 19 1-10-2. KDL-32BX325/32BX326 Only ..............................20 1-10-3. KDL-32BX425 Only ................................. 21 1-10-4. KDL-40BX425 Only ................................. 22 SEC 2. Service Adjustments ................................23 SEC 3. Diagrams ...................................24 3-1. Circuit Boards Location ..............................24 3-1-1. KDL-22BX325 Only .................................
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Page 6: Warnings And Cautions
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... -
Page 7: Safety-Related Warning
SAFETY-RELATED WARNING USE CAUTION WHEN HANDLING THE LCD PANEL 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. -
Page 8: Safety Check-Out
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. To Exposed Metal Parts on Set 2. -
Page 9: Leakage Test
SAFETY CHECK-OUT 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. -
Page 10: Self Diagnosis Functions
SELF DIAGNOSIS FUNCTIONS Self Diagnosis Supported model SELF DIAGNOSIS FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to flash. The number of times the LED flashes translates to a probable source of the problem. A definition of the STANDBY LED flash indicators is listed in the instruction manual for the user’s knowledge and reference. - Page 11 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT 2 times 5 times Picture Off/ (IR) Infrared Power LED Standby LED Timer LED Receiver LED ON 0.3 sec. LED OFF Elem LED OFF 0.3 sec. 3 sec. KDL-22BX325/32BX325/32BX326/32BX425/40BX425...
- Page 12 SELF DIAGNOSIS FUNCTIONS VIEWING THE SELF CHECK DIAGNOSTIC LIST For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurrences of a failure for confirmation on the Self Check diagnostic screen: 1.
- Page 13 SELF DIAGNOSIS FUNCTIONS CLEARING THE SELF CHECK DIAGNOSTIC LIST Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen after you have completed the repairs to be sure you have cleared the result display to “0”. 1.
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Page 14: Specifications
CABLE/ANTENNA Terminal externo de 75-ohm para entrada de señal de radiofrecuencia comerciales o marcas registradas de Sony Corporation. VIDEO IN 1/2 VIDEO: 1 Vp-p, 75 ohm no equilibrado, sincronización negativa “PlayStation” es una marca comercial registrada y “PS3” es una AUDIO: 500 mVrm (Típico) / Impedancia: 47 kilohm... - Page 15 SPECIFICATIONS Nombre del modelo KDL- 40BX425 32BX425 Corriente y otras especificaciones Requisitos de alimentación 110-240 V ca 50/60 Hz Consumo energético 177 W 122 W en uso en espera Menos de 1,0 W Tamaño de pantalla 31,5 (32 clase) (medido diagonalmente) Resolución del monitor 1.920 puntos (horizontales) ×...
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Page 16: Sec 1. Disassembly/Part Number Information
SEC 1. DISASSEMBLY/PART NUMBER INFORMATION 1-1. TABLE-TOP STAND ASSEMBLY REMOVAL Components not identified by a part number or The component parts of an assembly are indicated by the Items marked with an asterisk are not stocked since description are not stocked because they are seldom reference numbers in the far right column of the parts list they are seldom required for routine service. -
Page 17: Rear Cover And Speakers Removal
DISASSEMBLY/PART NUMBER INFORMATION NOTE: The components identified by a red outline and a mark contain NOTE: The components identified by shading confidential information. Specific instructions must be adhered to whenever mark are critical for safety. Replace only 1-2. REAR COVER AND SPEAKERS REMOVAL these components are repaired and/or replaced. -
Page 18: Kdl-32Bx325/32Bx326/32Bx425/40Bx425 Only
DISASSEMBLY/PART NUMBER INFORMATION NOTE: The components identified by a red outline and a mark contain NOTE: The components identified by shading confidential information. Specific instructions must be adhered to whenever mark are critical for safety. Replace only 1-2-2. KDL-32BX325/32BX326/32BX425/40BX425 ONLY these components are repaired and/or replaced. -
Page 19: A Board, Lips22/Gt32/Gt40 (Power) Board And Lcd Panel Removal
Instructions for updating the REFER TO THE LCD PANELS SERVICE MANUAL software are included with the software package on the 4-264-268-01 COVER, IO JACK Sony Electronics Service Information website 1-857-927-11 LIPS22 (POWER) BOARD, COMPLETE KDL-22BX325/32BX325/32BX326/32BX425/40BX425... -
Page 20: Kdl-32Bx325/32Bx326/32Bx425 Only
COVER, IO JACK software are included with the software package on the 1-857-922-11 A BOARD, COMPLETE Sony Electronics Service Information website (KDL-32BX325/32BX326 ONLY) 4-264-280-01 BRACKET, VESA L (32) After replacing the Main Board or the LCD Panel, you must update... -
Page 21: Kdl-40Bx425 Only
Instructions for updating the REFER TO THE LCD PANELS SERVICE MANUAL software are included with the software package on the 1-857-929-11 GT40 (POWER) BOARD, COMPLETE Sony Electronics Service Information website 4-264-268-01 COVER, IO JACK 4-264-285-01 BRACKET, VESA R (40) -
Page 22: Cleaning The Lcd Panel Assembly
DISASSEMBLY/PART NUMBER INFORMATION NOTE: The components identified by a red outline and a mark contain NOTE: The components identified by shading confidential information. Specific instructions must be adhered to whenever mark are critical for safety. Replace only 1-4. CLEANING THE LCD PANEL ASSEMBLY these components are repaired and/or replaced. -
Page 23: Accessories And Packing
DISASSEMBLY/PART NUMBER INFORMATION 1-7. ACCESSORIES AND PACKING X-2580-963-1 BAG ASSEMBLY, SCREW 1-839-030-11 CORD, POWER (WITH CORE) 1-839-031-11 CORD, POWER (WITH CORE) (ALL MODELS EXCEPT KDL-32BX425) 3-299-071-05 FLYER, SAFETY 4-270-483-31 MANUAL, INSTRUCTION 4-275-368-11 SUPPLEMENT(STAND INSTALLATION) 1-8. MISCELLANEOUS 6-717-145-01 IC H5TQ1G63BFR-H9CR-C 6-717-160-01 IC HY27UF082G2B-TPCB 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3... -
Page 24: Wire Dressing Diagrams
DISASSEMBLY/PART NUMBER INFORMATION 1-10. WIRE DRESSING DIAGRAMS 1-10-1. KDL-22BX325 ONLY KDL-22BX325/32BX325/32BX326/32BX425/40BX425... -
Page 25: Kdl-32Bx325/32Bx326 Only
DISASSEMBLY/PART NUMBER INFORMATION 1-10-2. KDL-32BX325/32BX326 ONLY KDL-22BX325/32BX325/32BX326/32BX425/40BX425... -
Page 26: Kdl-32Bx425 Only
DISASSEMBLY/PART NUMBER INFORMATION 1-10-3. KDL-32BX425 ONLY KDL-22BX325/32BX325/32BX326/32BX425/40BX425... -
Page 27: Kdl-40Bx425 Only
DISASSEMBLY/PART NUMBER INFORMATION 1-10-4. KDL-40BX425 ONLY KDL-22BX325/32BX325/32BX326/32BX425/40BX425... -
Page 28: Sec 2. Service Adjustments
SEC 2. SERVICE ADJUSTMENTS SERVICE ADJUSTMENT INFORMATION IS NOT AVAILABLE AT THIS TIME. IT WILL BE INCLUDED IN THE 1ST REVISION KDL-22BX325/32BX325/32BX326/32BX425/40BX425... -
Page 29: Sec 3. Diagrams
SEC 3. DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION 3-1-1. KDL-22BX325 ONLY 3-1-2. KDL-32BX325/32BX326/32BX425/40BX425 ONLY GT32 (KDL-32BX325/32BX326/32BX425 ONLY) GT40 (KDL-40BX425 ONLY) LIPS22 (KDL-22BX325 ONLY) H2 (SWITCH UNIT) H2 (SWITCH UNIT) KDL-22BX325/32BX325/32BX326/32BX425/40BX425... -
Page 30: Block Diagram
DIAGRAMS 3-2. BLOCK DIAGRAM BLOCK DIAGRAM IS NOT AVAILABLE AT THIS TIME. IT WILL BE INCLUDED IN THE 1ST REVISION KDL-22BX325/32BX325/32BX326/32BX425/40BX425... - Page 31 Sony Electronics Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2011AJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-883-856-01 © 2011.1 Service Publications Department KDL-22BX325/32BX325/32BX326/32BX425/40BX425...