Sony KD-43X720F UC2 Service Manual
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Sony KD-43X720F UC2 Service Manual

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SERVICE MANUAL
*Table of contents is on the last page. Please also utilize "Bookmarks" function / "Find" function on Acrobat PDF data.
ORIGINAL MANUAL ISSUE DATE: 12/2017
CHASSIS Name: GN4TP
Segment Name: CL
Version
Date
Subject
1.0
12/2017
Original manual issue.
LCD Digital Color TV
9-888-756-01

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Summary of Contents for Sony KD-43X720F UC2

  • Page 1 SERVICE MANUAL *Table of contents is on the last page. Please also utilize "Bookmarks“ function / "Find" function on Acrobat PDF data. ORIGINAL MANUAL ISSUE DATE: 12/2017 CHASSIS Name: GN4TP Segment Name: CL Version Date Subject 12/2017 Original manual issue. LCD Digital Color TV 9-888-756-01...
  • Page 2 MODEL LIST MODEL COLOR COMMANDER DEST. MODEL COLOR COMMANDER DEST. KD-43X720F UC2 Black RMT-TX300U KD-49X720F UC2 Black RMT-TX300U KD-55X720F UC2 Black RMT-TX300U KD-43X720F LA1 Black RMT-TX300U Mexico KD-49X720F LA1 Black RMT-TX300U Mexico KD-55X720F LA1 Black RMT-TX300U Mexico KD-49X725F LA8 Black...

  • Page 3: Table Of Contents

    Table of content Description Page Description Page 1-7 Assembly the PSU Support pin (KD-43X SERIES )……………..…...31 WARNINGS AND CAUTIONS…………………………………………….. 4 1-8. Assembly the PSU Support pin(KD-49X SERIES )………………..32 USE CAUTION WHEN HANDLING THE LCD PANEL………………. 5 1-9. Assembly the PSU Support pin(KD-55X SERIES )………………..33 SAFETY CHECK-OUT………………………………………………………6 1-10.

  • Page 4: Warnings And Cautions

    Components identified by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identified in this manual.

  • Page 5: Use Caution When Handling The Lcd Panel

    WARNINGS AND CAUTIONS USE CAUTION WHEN HANDLING THE LCD PANEL When repairing the LCD panel, be sure you are grounded by using a wrist band. When repairing the LCD panel on the wall, the LCD panel must be secured using the 4 mounting holes on the rear cover. Do not press on the panel or frame edge to avoid the risk of electric shock.

  • Page 6: 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. 2.
  • Page 7 SAFETY CHECK-OUT Leakage Test (To protect electric shock when customer touch the terminal.) Leakage current can be measured by V: Voltmeter or oscilloscope (r.m.s. or peak reading) Stabilized power supply instrument and isolated voltage transformer: Use too much current capacity and isolated voltage transformer does not need to use stabilized power supply equipment Specification of RMS volt meter: Input resistance >...

  • Page 8: Self Diagnosis Function

    SELF DIAGNOSIS FUNCTION This model support Self Diagnosis Function. HOW TO ENTERING Self Diagnosis Display 1) standby mode a.Turn on the main power switch to place this set in standby mode. b.Press the buttons on the remote commander as follows, and entering service mode. Display Vol- Power...

  • Page 9: Service Position

    4-595-221-01 SCREW T3x8 4-734-427-01 SCREW T3x6 4-734-427-01 SCREW T3x6 Attention: This photo is based on Sony criteria for appearing standing the main unit after removing back cover and assembling the stand. But considering mechanical design of the models and normal service process,...
  • Page 10 4-595-221-01 SCREW T3x8 4-695-267-01 SCREW T3x6 4-695-267-01 SCREW T3x6 Attention: This photo is based on Sony criteria for appearing standing the main unit after removing back cover and assembling the stand. But considering mechanical design of the models and normal service process,...
  • Page 11 7-682-247-09 SCREW M3x6 4-695-267-01 SCREW T3x6 4-734-427-01 SCREW T3x6 Attention: This photo is based on Sony criteria for appearing standing the main unit after removing back cover and assembling the stand. But considering mechanical design of the models and normal service process,...

  • Page 12: Sec 1. Disassembly And Parts List

    SEC 1. DISASSEMBLY AND PARTS LIST • Items with no part number and no description are not stocked because they are seldom required for roution service. • The construction parts of an assembled part are indicated with a collation number in the remark colum. •...

  • Page 13: Kd-43X Series

    DISASSEMBLY AND PARTS LIST 1-1. KD-43X Series REF. No. PART No. DESCRIPTIO REMARK A-2216-829-A STAND ASSY L for all region 1-1-1. BASE STAND A-2216-831-A STAND ASSY R for all region 4-737-534-01 LABER SIDE IO for all region 4-737-535-01 LABER REAR IO for UC2 region 4-737-536-01 LABER REAR IO...

  • Page 14: Rear Cover

    DISASSEMBLY AND PARTS LIST 1-1. KD-43X Series REF. No. PART No. DESCRIPTION REMARK 4-737-479-01 COVER REAR for all region 1-1-2. REAR COVER 7-682-903-19 SCREW M3x6 7-682-247-09 SCREW M3x6 4-595-221-01 SCREW T3x8 4-734-427-01 SCREW T3x6 4-734-427-01 SCREW T3x6 KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 15: Power Board, A Board And Speaker

    DISASSEMBLY AND PARTS LIST REF. No. PART No. DESCRIPTION MARK 1-1. KD-43X Series 1-493-499-11 MOUNTED PWB POWER UNIT (PSU) 1-1-3. POWER BOARD, A BOARD ,H BOARD,KEY 1-897-287-11 MOUNTED PWB A (MB) for UC2 region BOARD,SPEAKER AND WIFI ANTENNA 1-897-291-11 MOUNTED PWB A (MB) for LA1 region 1-897-276-11 MOUNTED PWB H (IR) 1-910-113-29...

  • Page 16: Lcd Panel And Cover, Bottom

    DISASSEMBLY AND PARTS LIST 1-1. KD-43X Series REF. No. PART No. DESCRIPTION MARK LCM ASSY TPT430U3-EQYSHM.G S1AM A-2207-613-A 1-1-4. LCD PANEL and COVER, BOTTOM KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 17: 1-1-5.Miscellaneous

    DISASSEMBLY AND PARTS LIST 1-1. KD-43X Series 1-1-5. MISCELLANEOUS REF. No. PART No. DESCRIPTION MARK 1-493-312-12 REMOTE COMMANDER(RMT-TX300U) FOR UC2/LA1 region 1-493-313-12 REMOTE COMMANDER(RMT-TX300B) FOR CO1/LA8/AR4 region 1-846-425-43 CORD SET POWER-SUPPLY FOR UC2/CO1/LA1 region 1-846-428-43 CORD SET POWER-SUPPLY FOR LA8 region 1-846-426-43 CORD SET POWER-SUPPLY FOR AR4 region...

  • Page 18: Kd-49X Series

    DISASSEMBLY AND PARTS LIST 1-2. KD-49X Series REF. No. PART No. DESCRIPTION REMARK A-2216-829-A STAND ASSY L for all region 1-2-1. BASE STAND A-2216-831-A STAND ASSY R for all region 4-737-534-01 LABER SIDE IO for all region 4-737-535-01 LABER REAR IO for UC2 region 4-737-536-01 LABER REAR IO...

  • Page 19: Rear Cover

    DISASSEMBLY AND PARTS LIST 1-2. KD-49X Series REF. No. PART No. DESCRIPTION REMARK 4-737-480-01 COVER REAR for all region 1-2-2. REAR COVER 7-682-903-19 SCREW M3x6 7-682-247-09 SCREW M3x6 4-595-221-01 SCREW T3x8 4-695-267-01 SCREW T3x6 4-695-267-01 SCREW T3x6 KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 20: Power Board, A Board And Speaker

    DISASSEMBLY AND PARTS LIST 1-2. KD-49X Series REF. No. PART No. DESCRIPTION MARK 1-493-498-11 MOUNTED PWB POWER UNIT (PSU) 1-2-3. POWER BOARD, A BOARD ,H BOARD,KEY 1-897-298-11 MOUNTED PWB A (MB) for UC2 region BOARD,SPEAKER AND WIFI ANTENNA 1-897-300-11 MOUNTED PWB A (MB) for LA1 region 1-897-290-11 MOUNTED PWB A (MB)

  • Page 21: Lcd Panel And Cover, Bottom

    DISASSEMBLY AND PARTS LIST 1-2. KD-49X Series REF. No. PART No. DESCRIPTION MARK LCM ASSY TPT490U2-QUB8A.K S89P0F A-2207-614-A 1-2-4. LCD PANEL and COVER, BOTTOM KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 22: 1-2-5.Miscellaneous

    DISASSEMBLY AND PARTS LIST 1-2. KD-49X Series 1-2-5. MISCELLANEOUS REF. No. PART No. DESCRIPTION MARK 1-493-312-12 REMOTE COMMANDER(RMT-TX300U) FOR UC2/LA1 region 1-493-313-12 REMOTE COMMANDER(RMT-TX300B) FOR CO1/LA8/AR4 region 1-846-425-43 CORD SET POWER-SUPPLY FOR UC2/CO1/LA1 region 1-846-428-43 CORD SET POWER-SUPPLY FOR LA8 region 1-846-426-43 CORD SET POWER-SUPPLY FOR AR4 region...

  • Page 23: Kd-55X Series

    DISASSEMBLY AND PARTS LIST 1-3. KD-55X Series REF. No. PART No. DESCRIPTION REMARK 1-3-1. BASE STAND A-2216-830-A STAND ASSY L for all region A-2216-832-A STAND ASSY R for all region 4-737-534-01 LABER SIDE IO for all region 4-737-535-01 LABER REAR IO for UC2 region 4-737-536-01 LABER REAR IO...

  • Page 24: Rear Cover

    DISASSEMBLY AND PARTS LIST 1-3. KD-55X Series REF. No. PART No. DESCRIPTION REMARK 1-3--2. REAR COVER 4-737-481-01 COVER REAR for all region 7-682-903-19 SCREW M3x6 20 7-682-247-09 SCREW M3x6 4-695-267-01 SCREW T3x8 4-734-427-01 SCREW T3x6 KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 25: Power Board, A Board And Speaker

    DISASSEMBLY AND PARTS LIST REF. No. PART No. DESCRIPTION MARK 1-3. KD-55X Series 1-493-497-11 MOUNTED PWB POWER UNIT (PSU) 1-3-3. POWER BOARD, A BOARD ,H BOARD,KEY BOARD,SPEAKER AND WIFI ANTENNA 1-897-301-11 MOUNTED PWB A (MB) for UC2 region 1-897-299-11 MOUNTED PWB A (MB) for LA1 region 1-897-297-11 MOUNTED PWB A (MB)

  • Page 26: Lcd Panel And Cover, Bottom

    DISASSEMBLY AND PARTS LIST 1-3. KD-55X Series REF. No. PART No. DESCRIPTION MARK LCM ASSY TPT550U2-EQYSKM.G S1J 1-3-4. LCD PANEL and COVER, BOTTOM A-2207-615-A KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 27: 1-3-5.Miscellaneous

    DISASSEMBLY AND PARTS LIST 1-3. KD-55X Series 1-3-5. MISCELLANEOUS REF. No. PART No. DESCRIPTION MARK 1-493-312-12 REMOTE COMMANDER(RMT-TX300U) FOR UC2/LA1 region 1-493-313-12 REMOTE COMMANDER(RMT-TX300B) FOR CO1/LA8/AR4 region 1-846-425-43 CORD SET POWER-SUPPLY FOR UC2/CO1/LA1 region 1-846-428-43 CORD SET POWER-SUPPLY FOR LA8 region 1-846-426-43 CORD SET POWER-SUPPLY FOR AR4 region...

  • Page 28: How To Disassemble Rear Cover [Kd-43X Series]

    1-4. How to disassemble rear cover [KD-43X Series] PROCEDURE TO REMOVAL OF REAR COVER 1. Remove all screws on Rear Cover . 2. Open Rear Cover in order as below. CONNECTOR Hold the panel from the middle of bezel, and lift rear cover in the direction of the arrow. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 29: How To Disassemble Rear Cover [Kd-49X Series]

    1-5. How to disassemble rear cover [KD-49X Series] PROCEDURE TO REMOVAL OF REAR COVER 1. Remove all screws on Rear Cover. 2. Open Rear Cover in order as below. CONNECTOR Hold the panel from the middle of bezel, and lift rear cover in the direction of the arrow. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 30: How To Disassemble Rear Cover [Kd-55X Series]

    1-6. How to disassemble rear cover [KD-55X Series] PROCEDURE TO REMOVAL OF REAR COVER 1. Remove all screws on Rear Cover. 2. Open Rear Cover in order as below. CONNECTOR Hold the panel from the middle of bezel, and lift rear cover in the direction of the arrow. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 31: Assembly The Psu Support Pin(Kd-43X Series)

    Check the support pin is fixed well after power board replacement. Not locked well on the Item Sony PN Description back side of the power board. 4-737-520-01 SUPPORTER, PWB Caution: Please check the support pin after power board replacement.

  • Page 32: Assembly The Psu Support Pin(Kd-49X Series)

    Check the support pin is fixed well after power board replacement. Not locked well on the back side of the power Item Sony PN Description board. SUPPORTER, PWB 4-737-520-01 Caution: Please check the support pin after power board replacement. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 33: Assembly The Psu Support Pin(Kd-55X Series )

    Check the support pin is fixed well after power board replacement. Not locked well on the back side of the power Item Sony PN Description board. 4-737-520-01 SUPPORTER, PWB Caution: Please check the support pin after power board replacement. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 34: How To Disassemble Lvds Cable(Kd-43X Series)

    1-10. How to disassemble LVDS Cable(KD-43X Series) 1.PROCEDURE OF REMOVING LVDS CABLE ON KD-43X725F Remove the PIN KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 35: How To Disassemble Lvds Cable(Kd-49X Series)

    1-11. How to disassemble LVDS Cable(KD-49X Series) 1.PROCEDURE OF REMOVING LVDS CABLE ON KD-49X725F Remove the PIN KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 36: How To Disassemble Lvds Cable(Kd-55X Series)

    1-12. How to disassemble LVDS Cable(KD-55X Series) 1.PROCEDURE OF REMOVING LVDS CABLE ON KD-55X725F Remove the PIN KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 37: How To Disassemble H Board

    1-13. How to disassemble H Board 1. Release the hooks to remove the DECO Release hook from H Board 2. Release the hooks to remove the LED and IR_board. SONY PN Description Remark 4-737-476-01 DECO-COVER For 43 series 4-737-477-01 DECO-COVER...

  • Page 38: How To Disassembly Key Board

    1-14. How to disassemble key Board 1.Release 3 hooks to remove the key board SONY PN Description Remark KEY BOARD 1-798-600-11 KEY MODULE KEY, COVER KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 39: How To Disassembly Wifi Board

    1-15. How to disassemble WIFI module 1.Release 2 hooks to remove the WIFI board Sony PN Description Remark WIFI board 1-897-294-11 4-592-421-01 HOLDER, WIFI KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 40: How To Disassembly Tuner

    1-16. How to disassemble Tuner 1. Remove 2 screw on tuner 2. Ensure the tuner is lifted ~20˚ then take it away . Sony PN Description Remark 1-693-798-11 TUNER NA SUT-RA243ZP FOR UC2/LA1 REGION 1-693-799-11 TUNER Colombia SUT-DB251ZP FOR CO1 REGION...

  • Page 41: How To Disassembly And Assemble The Front Bezel

    1-17. How to disassemble and assemble the Front Bezel 1. Remove all the fixation screws and Aluminum Tape that secure the Front bezel. Remove Screw Remove Aluminum-Tape Front Bezel Open Cell KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 42 1-17. How to disassemble and assemble the Front Bezel 2.Fix all screws and Paste Aluminum-Tape to LCD-Panel that secure the Front bezel Front Bezel Open Cell Paste Aluminum-Tape to LCD-Panel Install the screw KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 43 1-17. How to disassemble and assemble the Front Bezel < Caution > * Don’t open O-Cell of Panel ** Don’t lift up O-Cell of Panel *** Don’t touch COF of the panel < Check > * Don't run on the guide of panel KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 44: 1-18.How To Assemble The Rattle-Noise Countermeasure (43)

    For this portion, Himeron tape will be attached by SONY 1-18. How to assemble the Rattle-Noise Countermeasure(KD-43X SERIES) 1-18-1.Stick HIMERON on the of Hex-screws 1. Make the Himeron roll the vase and the top of the vase could not be covered...
  • Page 45 For this portion, Himeron tape will be attached by SONY 1-18-2.Stick HIMERON on the Panel. 3. nonwoven fabric on the panel iron edge, along the panel below the heavy side attached to the right, attached with a heavy side, not beyond the heavy side 2.Silica gel aimed at the convex hull, Attached it in the middle of the...
  • Page 46 For this portion, Himeron tape will be attached by SONY 1-18-2.Stick HIMERON on the Panel. 7. nonwoven fabric on the panel iron edge, along the panel below the heavy side attached to the right, attached with a heavy side, not beyond the heavy side 6.
  • Page 47 For this portion, Himeron tape will be attached by SONY 1-18-2.Stick HIMERON on the Panel. 8.Nonwoven fabric on the convex hull, along the edge of the convex hull is attached to the right Item Part Name SONY PN SPEC(L*W*T) Position...
  • Page 48 For this portion, Himeron tape will be attached by TPV 1-18-3.Stick HIMERON on the Rear Cover. Part Name SONY PN SPEC(L*W*T) Position HEMIRON Rear Cover 110mm*15mm*0.25mm HEMIRON Rear Cover 184mm*10mm*0.25mm HEMIRON Rear Cover 80mm*20mm*0.3mm 40mm*8mm*1mm Rear Cover 4-737-479-01 HEMIRON Rear Cover 160mm*20mm*0.3mm...
  • Page 49 For this portion, Himeron tape will be attached by TPV 1-18-4.Stick HIMERON on the SPEAKER. Part Name SONY PN SPEC(L*W*T) Position 38mm*10mm*14.5mm HEMIRON 20mm*12mm*5mm HEMIRON 1-859-300-11 SPEAKER SPEAKER 8 OHM 12W 132x43.6mm NA UNIT KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 50 For this portion, Himeron tape will be attached by TPV 1-18-5.Dispensing fixed strap parts processing Part Name SONY PN DESCRIPTION Position VARISTOR VARISTOR 620V 10% NTCR NTCR 1R 20% 3.6W SCK15018MTY503 1-493-499-11 MOSFET MOSFET TK10A50D 10A 500V TO-220 POWER BOARD ADAPTER BOARD NA KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 51: 1-19.How To Assemble The Rattle-Noise Countermeasure (49)

    For this portion, Himeron tape will be attached by SONY 1-19. How to assemble the Rattle-Noise Countermeasure(KD-49X SERIES) 1-19-1.Stick HIMERON on the of Hex-screws 1. Make the Himeron roll the vase and the top of the vase could not be covered...
  • Page 52 For this portion, Himeron tape will be attached by SONY 1-19-2.Stick HIMERON on the Panel. 4.Nonwoven fabric along the panel back 5.Nonwoven fabric along the panel back lock with hole right to stick , shall not be lock with hole left to stick , shall not be...
  • Page 53 For this portion, Himeron tape will be attached by SONY 1-19-2.Stick HIMERON on the Panel. 7.Silica gel aimed at the convex hull, Attached it in the middle of the convex hull 6.Nonwoven fabric on the convex hull, along the edge of the convex hull is attached to the...
  • Page 54 For this portion, Himeron tape will be attached by TPV 1-19-3.Stick HIMERON on the Rear Cover. Part Name SONY PN SPEC(L*W*T) Position HEMIRON Rear Cover 110mm*15mm*0.25mm HEMIRON Rear Cover 184mm*10mm*0.25mm HEMIRON 80mm*20mm*0.3mm Rear Cover Rear Cover 40mm*8mm*1mm HEMIRON 220mm*10mm*0.25mm Rear Cover...
  • Page 55 For this portion, Himeron tape will be attached by TPV 1-19-4.Stick HIMERON on the STAND BKT. Part Name SONY PN SPEC(L*W*T) Position Remark HEMIRON 45mm*45mm*0.3mm Stand Bkt 4-737-485-01 HEMIRON 40mm*15mm*0.25mm Stand Bkt BKT STAND BKT_STAND_R Part Name SONY PN SPEC(L*W*T)
  • Page 56 For this portion, Himeron tape will be attached by TPV 1-19-5.Stick HIMERON on the SPEAKER. Part Name Part Name SONY PN SPEC(L*W*T) Position 38mm*10mm*14.5mm HEMIRON 20mm*12mm*5mm HEMIRON 1-859-300-11 SPEAKER SPEAKER 8 OHM 12W 132x43.6mm NA UNIT KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 57 For this portion, Himeron tape will be attached by TPV 1-19-6 .Dispensing fixed strap parts processing Part Name SONY PN DESCRIPTION Position VARISTOR VARISTOR 620V 10% NTCR NTCR 1R 20% 3.6W SCK15018MTY503 1-493-498-11 MOSFET MOSFET TK10A50D 10A 500V TO-220 POWER BOARD ADAPTER BOARD NA KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 58: 1-20.How To Assemble The Rattle-Noise Countermeasure (55)

    For this portion, Himeron tape will be attached by SONY 1-20. How to assemble the Rattle-Noise Countermeasure(KD-55X SERIES) 1-20-1.Stick HIMERON on the of Hex-screws 1. Make the Himeron roll the vase and the top of the vase could not be covered...
  • Page 59 1.Rubber need to use fixture attached fixture , press the rubber again , and check with plastic frame attached closely 2. Rubber shall not skewed attached, posted on the convex. Part Name SONY PN SPEC(L*W*T) Position Remark RUBBER 20mm*4.1mm*3.04 mm...
  • Page 60 For this portion, Himeron tape will be attached by SONY 1-20-2.Stick HIMERON on the Panel. 2.Nonwoven fabric along side the lock with folding ear started with, to cover bezel lips, but shall not be leakage 3.Nonwoven fabric along the panel at the bottom...
  • Page 61 For this portion, Himeron tape will be attached by SONY 1-20-2.Stick HIMERON on the Panel. 6.Silicone pad align panel screws columns, convex platform attached to the panel 5.Nonwoven fabric back attached with a screw, need to cover the back screws 7.Silicone pad on the convex platform...
  • Page 62 For this portion, Himeron tape will be attached by TPV 1-20-3.Stick HIMERON on the Rear Cover. Part Name SONY PN SPEC(L*W*T) Position HEMIRON 90mm*12mm*0.3 mm Down I/O area of RC 40mm*8mm*1mm Side I/O area of RC HEMIRON 70mm*10mm*0.25mm Rear I/O area of RC HEMIRON 200mm*10mm*0.5mm...
  • Page 63 For this portion, Himeron tape will be attached by TPV 1-20-3.Stick HIMERON on the SIDE IO BKT Part Name SONY PN SPEC(L*W*T) Position Remark Side IO BKT 10mm*10mm*2mm 4-737-482-01 BKT SIDE IO BKT SIDE IO KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 64 For this portion, Himeron tape will be attached by TPV 1-20-4.Stick HIMERON on the WIFI BOARD Part Name SONY PN SPEC(L*W*T) Position Remark EVA WASHER 120mm*8mm*0.3mm Wifi board 1-897-294-11 WIFI BOARD WIFI USB IEEE 802.11 b/g/n WN4645R KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 65 For this portion, Himeron tape will be attached by TPV 1-20-5.Stick HIMERON on the SPEAKER. Part Name SONY PN SPEC(L*W*T) Position 38mm*10mm*13mm HEMIRON 32mm*7mm*8mm HEMIRON 1-859-295-11 SPEAKER SPEAKER 8 OHM 12W 132x43.6mm NA UNIT KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 66 For this portion, Himeron tape will be attached by TPV 1-20-6.Dispensing fixed strap parts processing Part Name SONY PN DESCRIPTION Position VARISTOR VARISTOR 620V 10% NTCR NTCR 1R 20% 3.6W SCK15018MTY503 1-493-497-11 POWER BOARD ADAPTER BOARD NA KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 67: Sec 2.Adjustment

    SEC 2. ADJUSTMENT 1.HOW TO ENTERING SERVICE MODE(KD-43/49/55X720F) power on mode a . Turn on the main power switch to place this set in Power on mode. b . Press the buttons on the remote commander as follows, and entering service mode. service mode display Mute Right...
  • Page 68 SEC 2. ADJUSTMENT 2.HOW TO ENTERING SERVICE MODE(KD-49/55X725F) power on mode a . Turn on the main power switch to place this set in Power on mode. b . Press the buttons on the remote commander as follows, and entering service mode. service mode display Mute Right...
  • Page 69 SEC 2. ADJUSTMENT 3.HOW TO ENTERING SERVICE MODE(KD-49/55X727F) power on mode a . Turn on the main power switch to place this set in Power on mode. b . Press the buttons on the remote commander as follows, and entering service mode. service mode display Mute Right...
  • Page 70 Although project model name is same, but s/n are not same for each factory and region. Need to Distinguish S/N by each factory and region Spec Product Name Serial No. SV No. Plant KD-55X720F UC2 8,000,001-8,400,000 SV-34070 TPV(MX) KD-49X720F UC2 8,000,001-8,400,000 SV-34071 TPV(MX) KD-43X720F UC2 8,000,001-8,400,000 SV-34072 TPV(MX) KD-55X720F LA1 8,400,001-8,500,000 SV-34070 TPV(MX) KD-49X720F LA1 8,400,001-8,500,000 SV-34071 TPV(MX) KD-43X720F LA1 8,400,001-8,500,000...
  • Page 71 ADJUSTMENT 2.How to use the remote commander Function The flow of control Service mode on <Left><Right><Mute><Ok（決定）><Mute><VOL+> <Menu item ”Exit ”>/<Power off-on> Service mode off Adjustment Item up / down Data Value up / down 3.After entering service mode, then turn off the power switch KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 72: Sec 3. Diagrams And Chassis Structure

    SEC 3. DIAGRAMS AND CHASSIS STRUCTURE 3-1. BLOCK DIAGRAM 3-1-1. FOR UC2 REGION KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 73 SEC 3. DIAGRAMS AND CHASSIS STRUCTURE 3-1. BLOCK DIAGRAM 3-1-2. FOR LA1 REGION KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 74 SEC 3. DIAGRAMS AND CHASSIS STRUCTURE 3-1. BLOCK DIAGRAM 3-1-3. FOR CO1/LA8/AR4/ECU REGION KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 75: Connector Diagram

    DIAGRAMS 3-2. CONNECTOR DIAGRAM KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 76: Circuit Boards Location

    DIAGRAMS 3-3. CIRCUIT BOARDS LOCATION 3-3-1. KD-43X SERIES POWER BOARD A BOARD KEY BOARD H BOARD KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 77 DIAGRAMS 3-3. CIRCUIT BOARDS LOCATION 3-3-1. KD-49X SERIES POWER BOARD A BOARD WIFI BOARD KEY BOARD H BOARD KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 78 DIAGRAMS 3-3. CIRCUIT BOARDS LOCATION 3-3-1. KD-55X SERIES POWER BOARD WIFI BOARD A BOARD KEY BOARD H BOARD KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 79: Tape Location(43)

    DIAGRAMS 3-4. Tape location FOR KD-43X SERIES TAPE SIZE: KD-43X SERIES: 80MM*20MM The purpose for the tape stick is to make the cables fixed. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 80: Tape Location(49)

    DIAGRAMS 3-5. Tape location FOR KD-49X SERIES TAPE SIZE: KD-49X SERIES 80MM*20MM The purpose for the tape stick is to make the cables fixed. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 81: Tape Location(55)

    DIAGRAMS 3-6. Tape location FOR KD-55X SERIES TAPE SIZE: KD-55X SERIES: 80MM*20MM The purpose for the tape stick is to make the cables fixed. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

  • Page 82: Appendix-1 Trouble Analysis Flow

    APPENDIX-1 Trouble analysis flow Return Set Yes or OK Does Backlight turn On? No or NG LED Indicator Does Picture Function check appear? Power On Key V-Line/H-Line Function check Abnormal? Power Cable Panel Cable(FFC) connection Check Connection Check Check IR Cable Connection Reinstall Reinstall...

  • Page 83: Appendix-2 Software Data Update

    APPENDIX-2 Software data update Software data update for Engineering PKG The confirmation of the software version of the TV set. product information of setting menu. [ホーム ] , [設定] , [受信機情報表示] , [ID表示] Please use the latest software. 1. Model Name 1: KD-43X720F/KD-49X720F/KD-55X720F(UC2/LA1) 2: V4.000 2.
  • Page 84 APPENDIX-2 Software data update Software update by USB memory 1.Prepare USB with update PKG file. Put PKG file in USB. 2.Set TV to AC Off 3) Disconnect USB memory. 3.Insert USB contain PKG file 6.Turn OFF the TV (Unplug the AC power cord) 4.Press and hold Power Tact Key for 5s while AC ON TV 7.Turn ON the TV(plug in the AC power cord) 1) Then the screen will show the software upgrade hint.

  • Page 85: Appendix-3 Service Mode

    APPENDIX-3 service mode KD-43X720F Entering service mode as shown below: Panel operation time by hour Boot count Total operation time by hour Exiting the Self-diagnostic screen 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 or Remote Control menu item “Exit” or “8”. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 86 APPENDIX-3 service mode KD-49X720F Entering service mode as shown below: Panel operation time by hour Boot count Total operation time by hour Exiting the Self-diagnostic screen 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 or Remote Control menu item “Exit” or “8”. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 87 APPENDIX-3 service mode KD-55X720F Entering service mode as shown below: Panel operation time by hour Boot count Total operation time by hour Exiting the Self-diagnostic screen 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 or Remote Control menu item “Exit” or “8”. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 88 APPENDIX-3 service mode KD-49X725F Entering service mode as shown below: Panel operation time by hour Boot count Total operation time by hour Exiting the Self-diagnostic screen 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 or Remote Control menu item “Exit” or “8”. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 89 APPENDIX-3 service mode KD-55X725F Entering service mode as shown below: Panel operation time by hour Boot count Total operation time by hour Exiting the Self-diagnostic screen 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 or Remote Control menu item “Exit” or “8”. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 90 APPENDIX-3 service mode KD-49X727F Entering service mode as shown below: Panel operation time by hour Boot count Total operation time by hour Exiting the Self-diagnostic screen 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 or Remote Control menu item “Exit” or “8”. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 91 APPENDIX-3 service mode KD-55X727F Entering service mode as shown below: Panel operation time by hour Boot count Total operation time by hour Exiting the Self-diagnostic screen 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 or Remote Control menu item “Exit” or “8”. KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 92 APPENDIX-4 Assembly For this portion, Himeron tape will be attached by TPV 1.Deco ASS’Y . SONY PN Description Remark 4-737-476-01 DECO-COVER For 43 series 4-737-477-01 DECO-COVER For 49 series 4-737-478-01 DECO-COVER For 55 series IR_BOARD 1-897-276-11 4-737-473-01 LENS 4-737-474-01 DECO...

  • Page 93: Appendix-4 Assembly Parts

    APPENDIX-4 Assembly parts KD-55X SERIES For this portion, Himeron tape will be attached by TPV 2.Stick HIMERON on the the WIFI BOARD. Sony PN TPV PN Description(L*W )(mm) Remark WIFI BOARD 317GAAWF677LON 1-897-294-11 WIFI Module Q36G0600062067GPZA CUSHION 120mm*8mm*0.3 mm KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 94 APPENDIX-4 Assembly For this portion, Himeron tape will be attached by TPV 3.KEY ASS’Y. SONY PN Description Remark KEY BOARD 1-798-600-11 KEY MODULE KEY, COVER KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...
  • Page 95 APPENDIX-4 Assembly For this portion, Himeron tape will be attached by TPV 4.BASE LEFT ASS’Y AND BASE RIGHT ASS’Y FOR KD-43/49X SERIES. Part Number Description Remark Part Number Description Remark BKT_BASE BKT_BASE SCREW 3x8 SCREW 3x8 CLIP CLIP BASE_LEFT TV43W- BASE_RIGHT TV43W- 18db-sony1- sony1 18db-sony1- sony1...
  • Page 96 APPENDIX-4 Assembly For this portion, Himeron tape will be attached by TPV 4.BASE LEFT ASS’Y AND BASE RIGHT ASS’Y FOR KD-55X SERIES. Part Number Description Remark Part Number Description Remark BKT_BASE BKT_BASE SCREW 4x12 SCREW 4x12 SCREW 3x8 SCREW 3x8 CLIP CLIP BASE_LEFT TV43W-...
  • Page 97 9-888-756-01 Sony Corporation KD-43X720F&KD-49X720F&KD-49X725F&KD-49X727F&KD-55X720F&KD-55X725F&KD-55X727F...

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