Sony KDL-22BX300 Service Manual
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Sony KDL-22BX300 Service Manual

Lcd digital color tv
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 2/2010
Version Date Subject
1.0
2/11/2010 No revisions or updates
2.0
3/4/2010
Added caution for handling Glass Assembly. (Replaced pages 2 & 3)
Added Safety-Related Warning regarding caution when handling the LCD Panel. (Replaced page 4)
Removed Main Bracket PN for 22" model. (Replace page 14)
Added Service Adjustment information. (Reissue entire manual)
3.0
7/19/2010 Added replacement panel information. (Reissue entire manual)
4.0
11/8/2010 Corrected 6 Blink Error Possible Location. (Replaced page 7)
Added note regarding software update. (Replaced pages 14-16, & 21)
AZ1-FK
Chassis
LCD Digital Color TV
9-883-846-04

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Summary of Contents for Sony KDL-22BX300

  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL AZ1-FK Chassis ORIGINAL MANUAL ISSUE DATE: 2/2010 Version Date Subject 1.0 2/11/2010 No revisions or updates 2.0 3/4/2010 Added caution for handling Glass Assembly. (Replaced pages 2 & 3) Added Safety-Related Warning regarding caution when handling the LCD Panel. (Replaced page 4) Removed Main Bracket PN for 22” model. (Replace page 14) Added Service Adjustment information. (Reissue entire manual) 3.0 7/19/2010 Added replacement panel information. (Reissue entire manual) 4.0 11/8/2010 Corrected 6 Blink Error Possible Location. (Replaced page 7) Added note regarding software update. (Replaced pages 14-16, & 21) LCD Digital Color TV 9-883-846-04...
  • Page 2 Self Diagnosis Supported model SERVICE MANUAL AZ1-FK Chassis LCD Digital Color TV 9-883-846-04...
  • Page 3 MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION KDL-22BX300 RM-YD035 KDL-32BX300 RM-YD035 KDL-22BX300 RM-YD035 KDL-32BX300 RM-YD035 KDL-22BX300 RM-YD035 KDL-32BX300 RM-YD035 KDL-22BX300 RM-YD035 LATIN AMERICA...

  • Page 4: Table Of Contents

    Warnings and Cautions ..................................2 Safety-Related Warning ..................................4 Safety Check-Out ....................................5 Self Diagnosis Functions ................................7 SEC 1. Disassembly/Part Number Information ..........................11 1-1. Table-Top Stand Assembly Removal ..........................11 1-2. Rear Cover, Speakers, and Vesa Plate Removal ......................12 1-2-1. KDL-22BX300 Only ................................. 12 1-2-2. KDL-32BX300 Only ................................. 13 1-3. A Board, GD1/G2LE (Power) Boards, LCD Panel, H Board, Switch Unit, and Bezel Assembly Removal ....14 1-3-1. KDL-22BX300 Only ................................. 14 1-3-2. KDL-32BX300 with S-LCD Panel Only ............................ 15 1-3-3.
  • Page 5 TABLE OF CONTENTS SEC 2. Service Adjustments ................................20 2-1. Accessing Service Adjustment Mode ..........................20 2-2. Selecting the Panel Code After Replacement .......................21 2-2-1. Verifying the Panel Code ................................. 22 2-3. White Balance Adjustments ............................23 SEC 3. Diagrams ...................................25 3-1. Circuit Boards Location ..............................25 3-2. Block Diagram ................................26 KDL-22BX300/32BX300...

  • Page 6: Specifications

    HDMI, the HDMI logo and High-Definition Multimedia Interface Panel system LCD (Liquid Crystal Display) Panel Speaker output 10 W + 10 W (KDL-32BX300) / 5 W + 5 W (KDL-22BX300) are trademarks or registered trademarks of HDMI Licensing, LLC. Input/Output jacks Fergason Patent Properties, LLC:...

  • Page 7: Warnings And Cautions

    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 8 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 numero de piece est indique dans le present manuel ou dans des supplements publies par Sony.

  • Page 9: Safety-Related Warning

    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, DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth. KDL-22BX300/32BX300...

  • Page 10: Safety Check-Out

    Figure A. Using an AC voltmeter to check AC leakage. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. KDL-22BX300/32BX300...
  • Page 11 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). KDL-22BX300/32BX300...

  • Page 12: Self Diagnosis Functions

    Result for all of the following diagnostic items are displayed on screen. If the screen displays a “0”, no error has occurred . Diagnostic Item Number of times Standby Diagnostic Item Description LED blinks Possible Location GD1 (Power) Board (KDL-22BX300 Only) Main Power Over Voltage MAIN_POWER G2LE (Power) Board (KDL-32BX300 Only) Protection A Board A Board DC_ALERT...
  • Page 13 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT 2 times 5 times LED ON 0.3 sec. Picture Off/ Power LED (IR) Infrared Standby LED Timer LED Receiver LED OFF LED OFF 0.3 sec. 3 sec. KDL-22BX300/32BX300...
  • Page 14 DISPLAY POWER Channel Volume * NOTE: This differs from accessing Service Adjustments Mode (Volume +) SELF CHECK Back << MAIN_POWE 001 indicates an error was detected AUD_PORT 000 indicates no error was detected DC_ALERT BALANCER TCON_ERR HFR_ERR P_ID_ERR PANEL_POWE BACKLITE TEMP_ERR 00000 00010 00000 [Menu] Exit Panel Operation Time by Hour (max 99999) Boot Count (max 99999) Total Operation Time by Hour (max 99999) KDL-22BX300/32BX300...
  • Page 15 2. To clear the Panel operation time: Press the Channel Channel 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. KDL-22BX300/32BX300...

  • Page 16: Sec 1. Disassembly/Part Number Information

    Remove screws from Table-Top Stand Assembly required for routine service. and within the dotted lines of the diagram. some delay when ordering these components. 3 from KDL-22BX300 ONLY NOTE: Les composants identifies per un trame et NOTE: The components identified by a red outline and a mark contain...

  • Page 17: Rear Cover, Speakers, And Vesa Plate Removal

    Ne les remplacer que par une piece portant le these components are repaired and/or replaced. with part number specified. numero specifie. See Appendix A: Encryption Key Components in the back of this manual. 1-2-1. KDL-22BX300 ONLY (Check the Sony Electronics Service Information website for any additional service related issues for this model.) Remove 4 screws from Rear Cover Remove 1 screws from Terminal position Lift up Rear Cover to detach from Bezel Assembly...

  • Page 18: Kdl-32Bx300 Only

    DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] 101 4-165-554-01 REAR COVER(32) 2-580-640-01 SCREW, +BVTP 4X16 TYPE2 IT-3 102 4-175-847-01 COVER, SPEAKER(32L) 2-580-595-01 SCREW, +PSW M3X12 103 4-175-846-01 COVER, UNDER (32) 7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 104 4-175-848-01 COVER, SPEAKER(32R) 4-159-298-01 SCREW, +PSW M4X10 105 4-181-662-01 BRACKET, VESA (S) 106 1-858-340-11 LOUDSPEAKER (4.5X12.5CM) 107 4-175-845-01 SUPPORT, PANEL (32) KDL-22BX300/32BX300...

  • Page 19: A Board, Gd1/G2Le (Power) Boards, Lcd Panel, H Board, Switch Unit, And Bezel Assembly Removal

    Ne les remplacer que par une piece portant le these components are repaired and/or replaced. with part number specified. numero specifie. See Appendix A: Encryption Key Components in the back of this manual. AND BEZEL ASSEMBLY REMOVAL (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 1-3-1. KDL-22BX300 ONLY Remove 4 screws from GD1 (Power) Board to detach from Main Bracket Disconnect 6 connectors from GD1 (Power) Board Remove 3 screws from Main Bracket to detach from Bezel Assembly Disconnect 5 connectors from A Board Remove 4 screws from A Board to detach from Main Bracket Remove 4 screws from Main Bracket to detach from Panel...

  • Page 20: Kdl-32Bx300 With S-Lcd Panel Only

    201 1-474-200-11 G2LE BOARD, COMPLETE 204 LCD PANEL 202 FRAME, BOTTOM (32) FOR ALL LCD PANEL PART NUMBER INFORMATION FOR FRAME PART NUMBER INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL REFER TO THE LCD PANELS SERVICE MANUAL After replacing the main Board or the LCD Panel, you must update the software to the latest 203 A BOARD, MOUNTED version. Instructions for updating the software are included with the software package on the FOR A BOARD PART NUMBER INFORMATION Sony Electronics Service Information website. REFER TO THE LCD PANELS SERVICE MANUAL NOTE: After replacing the panel, refer to section 205 1-857-612-11 H BOARD, MOUNTED 2-2. Selecting the Panel Code After Replacement 206 1-857-764-11 H2 BOARD, MOUNTED After replacing the main Board or the LCD Panel, you must update the software to the 207 4-163-790-01 BUTTON, CONTROL latest version. Instructions for updating the software are included with the software 208 X-2547-388-1 BEZEL (32) ASSEMBLY package on the Sony Electronics Service Information website. 2-580-592-01 SCREW, +PSW M3X8 4-159-298-01 SCREW, +PSW M4X10 KDL-22BX300/32BX300...

  • Page 21: Kdl-32Bx300 With Cmo Panel Only

    253 FRAME, SPINE(L) (32) REFER TO THE LCD PANELS SERVICE MANUAL 254 FRAME, BOTTOM (32) 257 LCD PANEL FOR FRAME PART NUMBER INFORMATION FOR ALL LCD PANEL PART NUMBER INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL REFER TO THE LCD PANELS SERVICE MANUAL After replacing the main Board or the LCD Panel, you must update the software to the latest 255 A BOARD, MOUNTED version. Instructions for updating the software are included with the software package on the FOR A BOARD PART NUMBER INFORMATION Sony Electronics Service Information website. REFER TO THE LCD PANELS SERVICE MANUAL NOTE: After replacing the panel, refer to section 258 1-857-612-11 H BOARD, MOUNTED 2-2. Selecting the Panel Code After Replacement 259 1-857-764-11 H2 BOARD, MOUNTED After replacing the main Board or the LCD Panel, you must update the software to the 260 4-163-790-01 BUTTON, CONTROL latest version. Instructions for updating the software are included with the software 261 X-2547-388-1 BEZEL (32) ASSEMBLY package on the Sony Electronics Service Information website. 2-580-592-01 SCREW, +PSW M3X8 4-159-298-01 SCREW, +PSW M4X10 KDL-22BX300/32BX300...

  • Page 22: Cleaning The Lcd Panel

    See Appendix A: Encryption Key Components in the back of this manual. CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock. (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 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. 1-5. SCREW LEGEND KDL-22BX300 DESCRIPTION REMARKS TOTAL ■ 2-580-640-01 SCREW, +BVTP 4X16 TYPE2 IT-3 RC(4), UC to BEZ(2), SPKR BRKTS to BEZ(4), SPKRS to SPKR BRKTS(8), MAIN BRKT to BEZ(3) □ 2-580-595-01 SCREW, +PSW M3X12 NOT IN THIS MODEL ▼ 7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 RC to TERMINAL(1), RC to VESA PLATE(1) ▽...

  • Page 23: Connectors

    Ne les remplacer que par une piece portant le these components are repaired and/or replaced. with part number specified. numero specifie. See Appendix A: Encryption Key Components in the back of this manual. 1-6-1. KDL-22BX300 ONLY 1-6-2. KDL-32BX300 (S-LCD PANEL ONLY) 1-6-3. KDL-32BX300 (CMO PANEL ONLY) CN6401 CN6402...

  • Page 24: Accessories And Packing

    1-8. MISCELLANEOUS 1-7. ACCESSORIES AND PACKING 4-182-203-11 GASKET (13X10) 1-837-452-11 AC POWER SUPPLY CORD WITH CONN (KDL-32BX300 ONLY) 3-299-071-03 FLYER, SAFETY X-2348-140-3 SUPPORT BELT KIT 7-632-452-24 TAPE (NO.303) 18MMX35M YEL 4-183-343-11 GUIDE, QUICK SET UP (ENGLISH VERSION) 4-183-343-21 GUIDE, QUICK SET UP (FRENCH VERSION) 1-9. REMOTE COMMANDER 4-183-343-31 GUIDE, QUICK SET UP (SPANISH VERSION) 1-487-827-11 REMOTE COMMANDER (RM-YD035) 4-181-644-11 MANUAL, INSTRUCTION (ENGLISH VERSION) 4-181-644-21 MANUAL, INSTRUCTION (FRENCH VERSION) 4-181-644-31 MANUAL, INSTRUCTION (SPANISH VERSION) 1-837-879-11 POWER SUPPLY CORD (KDL-22BX300 CHILE/PERU ONLY) 4-176-351-11 SUPPLEMENT(STAND INSTALLATION) KDL-22BX300/32BX300...

  • Page 25: Sec 2. Service Adjustments

    <[ ]> DPMS <[ ]> POWER Low of HPD <[ ]> TVD_MCDONE_CNT <[ ]> Demo Special >> Bypass AVI Info Detect <[ ]> DISPLAY Panel Selection <[ T930 ]> [</>]Set [Menu] Exit Onscreen cursor and select button Sample Service Menu 3. To exit service mode, turn the power off. VOLUME+ RM-YD035 KDL-22BX300/32BX300...

  • Page 26: Selecting The Panel Code After Replacement

    SERVICE ADJUSTMENTS 2-2. SELECTING THE PANEL CODE AFTER REPLACEMENT Model Panel ID After replacing the main Board or the LCD Panel, you must update the software to the latest version. Instructions for updating the software are KDL-22BX300 T930 included with the software package on the Sony Electronics Service KDL-32BX300 T940 Information website. Service Mode 1. TV must be in standby mode. (Power On). … > > 2. Press the following buttons on the Remote Commander Wide Band Tuning >> within a second of each other: … > > DISPLAY POWER Channel...

  • Page 27: Verifying The Panel Code

    LCD Part PQ Version PQ0.1012 Model Name LCD Description Panel Name Number AQ Version AQ1.0000 KDL-22BX300 1-811-130-11 LCD PANEL (V22) T216XW01 V3 Panel Name T216XW01 KDL-32BX300 1-811-058-11 LCD PANEL (S32TSC) LTY[Z]320AP04-001 [</>]Set [Menu] Exit KDL-32BX300 1-811-058-21 LCD PANEL(S32TSC) LTY[Z]320AP05-001...

  • Page 28: White Balance Adjustments

    <[ ]> [</>]Set [Menu] Exit Data Backup <[ ]> Site Air Channels <[ ]> Site Cable Channels <[ ]> 4. Press to access Color Temp adjustments. SW Version ver1.000T PQ Version PQ0.1012 AQ Version AQ1.0000 Panel Name T216XW01 [</>]Set [Menu] Exit KDL-22BX300/32BX300...
  • Page 29 [</>]Set [Menu] Exit [</>]Set [Menu] Exit 5. Press the or Onscreen cursor buttons to select the 10. Do one of the following: Color Temp type. (Cool, Neutral, Warm1, or Warm2.) a. To make changes to one of the other Temperature types, 6. After the correct Color Temperature is selected, press the repeat steps 5 through 9. to select the Temperature type that needs to be modified. POWER b. To exit Factory mode, press 7. After the correct Temperature type is selected, press the to increase the data value, or press to decrease the data NOTE: The other categories listed in the Factory Mode menu value. will be covered in the training manual for these models. 8. Complete the data value adjustments to the remaining temperature items within the selected temperature type. NOTE: Changes to the data value must be saved within the Temperature type selected before making changes to one of the other Temperature types. 9. To save the changes, press the to select Data Backup, then press KDL-22BX300/32BX300...

  • Page 30: Sec 3. Diagrams

    SEC 3. DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION GD1 (KDL-22BX300 ONLY) G2LE (KDL-32BX300 ONLY) SWITCH UNIT KDL-22BX300/32BX300...

  • Page 31: Block Diagram

    DIAGRAMS 3-2. BLOCK DIAGRAM KDL-22BX300/32BX300...
  • Page 32 Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2010BJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-883-846-04 © 2010.2 Service Promotion Department KDL-22BX300/32BX300...

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