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Sony KLV-22BX205, Service Manual

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CEF85B75C8FE03FE27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157

AZ1-FM

CHASSIS

Segment: 5-3

SERVICE MANUAL

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

ORIGINAL MANUAL ISSUE DATE: 12/2009

Version

Date

Subject

1.0

12/2009

No revisions or updates are applicable at this time.

1.1

4/2010

Correction part number of A board for KLV-26BX200/205. (P.10)

1.2

7/2010

Correction part number of SWITCH UNIT. (P.10, P.13)

1.3

8/2010

Addition of new models (KLV-22BX205/KLV-37BX205)

LCD Digital Color TV

9-888-267-04

Summary of Contents for KLV-22BX205

Page 1: ...LLOWING MANUAL ORIGINAL MANUAL ISSUE DATE 12 2009 Version Date Subject 1 0 12 2009 No revisions or updates are applicable at this time 1 1 4 2010 Correction part number of A board for KLV 26BX200 205 P 10 1 2 7 2010 Correction part number of SWITCH UNIT P 10 P 13 1 3 8 2010 Addition of new models KLV 22BX205 KLV 37BX205 LCD Digital Color TV 9 888 267 04 ...

Page 2: ...CEF85B75C8FE03FE27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157 SERVICE MANUAL LCD Digital Color TV AZ1 FM CHASSIS Segment 5 3 9 888 267 04 ...

Page 3: ...2 26 32 37BX200 205 CH 3 MODEL LIST MODEL COLOR COMMANDER DEST MODEL COLOR COMMANDER DEST KLV 22BX205 Black RM SA020 China KLV 26BX200 Brown RM SA020 China KLV 26BX205 Black RM SA020 China KLV 32BX200 Brown RM SA020 China KLV 32BX205 Black RM SA020 China KLV 37BX205 Black RM SA020 China ...

Page 4: ...CARRYING THE TV Be sure to follow these guidelines to protect your property and avoid causing serious injury Carry the TV with an 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 damages SAFETY RELATED COMPONENT WARNING Components identified by shading and mark on the schematic diagrams explo...

Page 5: ...e 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 High voltage occurs at the inverter circuit at 650Vrms 7 Always clean the LCD panel with a soft cloth m...

Page 6: ... 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 ...

Page 7: ...mit 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 Ground A cold water pipe is a guaranteed earth ground the cover plate retaining screw on most AC outlet boxes i...

Page 8: ...l 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 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 o...

Page 9: ... off or screen sometimes goes out that cannot be confirmed it is possible to bring up past occurrences of failure for confirmation on the screen To Bring Up Screen Test In standby mode press buttons on the remote commander sequentially in rapid succession as shown below Exiting the Self diagnostic screen To exit the Self Diagnostic screen turn off the power to the TV by pressing the POWER button o...

Page 10: ...B A SWITCH UNIT CORD POWER WITH CONNECTOR UNDER COVER PART No DESCRIPTION MARK X 2547 066 1 REAR COVER ASSY 26 012 000A 3143 4 178 094 01 BRACKET VESA M4 024 0001 4448 X 2345 301 2 STAND ASSY M1G 1 857 609 11 MOUNTED PWB G 880100800 065 G 4 178 090 01 BRACKET SIDE JACK 012 000A 3133 1 837 709 21 CORD POWER WITH CONNECTOR 073 0101 7797 1 857 608 21 MOUNTED PWB A 01 26T91001 00 4 178 074 01 COVER UN...

Page 11: ...PART LIST 1 1 KLV 26BX200 205 1 1 3 SPEAKER CONNECTOR ASSY FFC SPEAKER 50X90MM PLATE SP BAFFLE 26L PLATE SP BAFFLE 26R PART No DESCRIPTION MARK 1 858 385 11 SPEAKER 50X90MM 5702101505 600 G 1 910 100 27 CONNECTOR ASSY FFC 073 0011 7678 4 178 091 01 PLATE SP BAFFLE 26R 012 0001 3144 4 178 092 01 PLATE SP BAFFLE 26L 012 0001 3130 ...

Page 12: ...ND PART LIST 1 1 KLV 26BX200 205 1 1 4 H BOARD 1 1 5 BEZEL ASSY AND LCD PANEL MOUNTED PWB H BEZEL ASSY LCD PANEL PART No DESCRIPTION MARK 1 857 610 11 MOUNTED PWB H 04 26T91001 00 X 2547 067 1 BEZEL ASSY 26 KLV26BX200 012 000A 3128 X 2547 065 1 BEZEL ASSY 26 KLV26BX205 012 010A 3128 1 811 119 11 LCD PANEL V26 760407301 517 G ...

Page 13: ... 880100800 065 G 4 178 073 01 BRACKET SIDE JACK 012 000A 3131 1 837 709 11 CORD POWER WITH CONNECTOR 073 0101 7796 1 857 608 11 MOUNTED PWB A 01 31T92001 00 4 178 074 01 COVER UNDER 012 0001 3132 1 489 339 11 SWITCH UNIT 03 26T91002 01 4 132 178 01 COVER STAND 26 DISASSEMBLY AND PART LIST 1 2 KLV 32BX200 205 1 2 1 STAND ASSY AND REAR COVER ASSY 1 2 2 G BOARD AND B BOARD REAR COVER ASSY STAND ASSY ...

Page 14: ...PART LIST 1 2 KLV 32BX200 205 1 2 3 SPEAKER CONNECTOR ASSY FFC SPEAKER 50X90MM PLATE SP BAFFLE 32L PLATE SP BAFFLE 32R PART No DESCRIPTION MARK 1 858 385 11 SPEAKER 50X90MM 5702101505 600 G 1 910 100 52 CONNECTOR ASSY FFC 073 0011 7666 4 178 075 01 PLATE SP BAFFLE 32R 012 000A 3136 4 178 076 01 PLATE SP BAFFLE 32L 012 000A 3135 ...

Page 15: ... DESCRIPTION MARK 1 857 610 11 MOUNTED PWB H 04 26T91001 00 X 2547 074 1 BEZEL ASSY 32 KLV 32BX200 012 000A 3134 X 2547 063 1 BEZEL ASSY 32 KLV 32BX205 012 010A 3134 1 811 058 11 LCD PANEL S32TSC DISASSEMBLY AND PART LIST 1 2 KLV 32BX200 205 1 2 4 H BOARD 1 2 5 BEZEL ASSY AND LCD PANEL MOUNTED PWB H BEZEL ASSY LCD PANEL ...

Page 16: ...5 4 166 863 01 COVER NECK S3B 1 857 814 11 MOUNTED PWB G 1 838 589 31 CORD POWER WITH CONNECTOR 1 857 810 11 MOUNTED PWB A 4 163 782 01 COVER UNDER 22 4 163 790 01 BUTTON CONTROL 1 857 813 11 MOUNTED PWB H2 DISASSEMBLY AND PART LIST 1 3 KLV 22BX205 1 3 1 BASE S3B ASSY AND REAR COVER ASSY 1 3 2 G BOARD B BOARD AND H2 BOARD REAR COVER ASSY BASE S3B ASSY MOUNTED PWB G MOUNTED PWB A CONTROL BUTTON AND...

Page 17: ... BEZEL ASSY H BOARD AND SPEAKER CONNECTOR ASSY 22 LVDS LOUDSPEAKER 4X10CM SPEAKER BRACKET SPEAKER BRACKET PART No DESCRIPTION MARK 1 858 339 11 LOUDSPEAKER 4 X 10 CM 1 910 102 17 CONNECTOR ASSY 22 LVDS 4 163 785 01 BRACKET SPEAKER 22L R 1 857 811 11 MOUNTED PWB H X 2549 873 1 BEZEL ASSY 22 1 811 130 11 LCD PANEL C216B1 L03 UNDER COVER MOUNTED PWB H BEZEL ASSY LCD PANEL ...

Page 18: ...857 815 11 MOUNTED PWB G 4 178 073 01 BRACKET SIDE JACK 012 000A 3131 1 838 589 41 CORD POWER WITH CONNECTOR 1 857 809 11 MOUNTED PWB A 4 132 156 01 COVER UNDER 37 1 489 339 11 SWITCH UNIT 03 26T91002 01 DISASSEMBLY AND PART LIST 1 4 KLV 37BX205 1 4 1 STAND ASSY AND REAR COVER ASSY 1 4 2 G BOARD AND B BOARD REAR COVER ASSY STAND ASSY MOUNTED PWB G SIDE JACK BRACKET MOUNTED PWB A SWITCH UNIT UNDER ...

Page 19: ... H BOARD AND SPEAKER CONNECTOR ASSY 37 LVDS SPEAKER 4X10CM SPEAKER BRACKET 37L SPEAKER BRACKET 37L PART No DESCRIPTION MARK 1 858 341 11 LOUDSPEAKER 4 X 10 CM 1 910 102 18 CONNECTOR ASSY 37 LVDS 4 256 751 01 BRACKET SPEAKER 37R 4 256 750 01 BRACKET SPEAKER 37L 1 857 812 11 MOUNTED PWB H X 2549 871 1 BEZEL ASSY 37 1 811 290 11 LCD PANEL C37B1 L03 MOUNTED PWB H BEZEL ASSY LCD PANEL ...

Page 20: ...4 178 103 01 BAG PROTECTION 26 085 0001 7352 4 178 104 01 CUSHION UPPER L 26 085 0001 7342 4 178 105 01 CUSHION UPPER R 26 085 0001 7338 4 178 106 01 CUSHION LOWER L 26 085 0001 7337 4 178 107 01 CUSHION LOWER R 26 085 0001 7346 4 178 083 01 CARTON INDIVIDUAL 32 085 0001 7353 4 178 084 01 BAG PROTECTION 32 085 0001 7405 4 178 085 01 CUSHION UPPER L 32 085 0001 7868 4 178 086 01 CUSHION UPPER R 32 ...

Page 21: ...CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 21 SEC 2 ADJUSTMENT HOW TO ENTERING FACTORY MODE 1 Turn on the main power switch to place this set in standby mode 2 Press the buttons on the remote commander as follows and entering service mode 3 Factory mode display ...

Page 22: ...DFDC1CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 22 ADJUSTMENT 4 How to use the remote commander 5 After entering service mode then turn off the power switch Execute Data change Menu up down Display 5 Vol Up Power Factory mode on The flow of control Function ...

Page 23: ...ge status from No to Yes f Press to execute Status will be returned to No ADJUSTMENT 1 EDIT MODEL NAME Note When replaced B board conduct followings a Press to select PANEL INDEX b Press to status change KLV 26BX200 205 CMO26 KLV 32BX200 205 SLCD 32 c Press to select SAVE d Press change status from No to Yes e Press to execute Status will be returned to No 3 FINISH After change the setting of PANE...

Page 24: ...NT Note When replaced B board conduct followings a Press to select SERVICE MODE b Press to enter service menu c Press to select WB FROM d Press change status from EEPROM to DEFAULT e Press to select SAVE f Press change status from No to Yes g Press to execute Status will be returned to No Then system will reboot automatically as the completion ...

Page 25: ...CEF85B75C8FE03FE27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 25 SEC 3 DIAGRAMS 3 1 BLOCK DIAGRAM ...

Page 26: ...E27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 26 DIAGRAMS 3 2 CIRCUIT BOARDS LOCATION 1 KLV 26BX200 205 B Board Speaker L H Board Speaker R Switch Unit Inverter G Board ...

Page 27: ...EF85B75C8FE03FE27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 27 DIAGRAMS 2 KLV 32BX200 205 B Board Speaker L H Board Speaker R Switch Unit Inverter G Board ...

Page 28: ...CEF85B75C8FE03FE27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 28 DIAGRAMS 3 KLV 22BX205 B Board Speaker L H Board Speaker R H2 Board G Board ...

Page 29: ...CEF85B75C8FE03FE27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 29 DIAGRAMS 4 KLV 37BX205 B Board Speaker L H Board Speaker R Switch Unit Inverter G Board ...

Page 30: ...F85B75C8FE03FE27E5B2DD5FD4FC586E1158C26A977376619C854F45DFDC1CD6D620D8336B9157 KLV 22 26 32 37BX200 205 CH 30 END 9 888 267 04 English 2009LL08 Data Made in Japan 2009 12 Sony EMCS Corporation Inazawa TEC ...

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