Sony KDL-32EX550 Service Manual

Lcd digital color tv
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 2/2012
REVISION DATE
2/3/2012
3/5/2012
3/30/2012
9-883-883-53
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
SUBJECT
Original Manual Release Date
Added KDL-32HX757/40HX757/46HX757/55HX757 models.
Added KDL-46HX850/55HX850 models.
Added KDL-46HX855/KDL-55HX855 models.
Added KDL-46HX857/KDL-55HX857 models.
Added KDL-32HX750/KDL-32HX755 models.
Added KDL-32EX550/32EX555/32EX655/40EX655/46EX655 models.
Added KDL-32EX557 model.
AZ3F
CONFIDENTIAL
LCD DIGITAL COLOR TV
Self Diagnosis
Supported model
CHASSIS
3
LEVEL

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  Summary of Contents for Sony KDL-32EX550

  • Page 1 ORIGINAL MANUAL ISSUE DATE: 2/2012 REVISION DATE SUBJECT 2/3/2012 Original Manual Release Date 3/5/2012 Added KDL-32HX757/40HX757/46HX757/55HX757 models. 3/30/2012 Added KDL-46HX850/55HX850 models. Added KDL-46HX855/KDL-55HX855 models. Added KDL-46HX857/KDL-55HX857 models. Added KDL-32HX750/KDL-32HX755 models. Added KDL-32EX550/32EX555/32EX655/40EX655/46EX655 models. Added KDL-32EX557 model. LCD DIGITAL COLOR TV 9-883-883-53...
  • Page 2 LEVEL CONFIDENTIAL AZ3F SERVICE MANUAL CHASSIS MODEL COMMANDER DESTINATION KDL-32EX550 RM-YD077 LA/MX KDL-32EX555 RM-YD078 CHILE/PERU/VZ KDL-32EX557 RM-YD079 COLUMBIA KDL-32EX655 RM-YD078 CHILE/PERU/VZ KDL-32HX750 RM-YD076 LA/MX KDL-32HX755 RM-YD078 CHILE/PERU/VZ KDL-32HX757 RM-YD078 COLUMBIA KDL-40EX655 RM-YD078 CHILE/PERU/VZ KDL-40HX750 RM-YD076 LA/MX KDL-40HX755 RM-YD078 CHILE/PERU/VZ KDL-40HX757...
  • Page 3: Table Of Contents

    GL6 Board Schematic ......................................33 GL7 Board Schematic ......................................35 HEM3 Board Schematic Diagram ..................................37 HL Board Schematic Diagram ..................................39 SECTION 2: ELECTRICAL PARTS LIST ..................................41 KDL-32EX550/32EX555/32EX557 ................................... 41 KDL-32EX655/40EX655/46EX655 ................................... 41 KDL-32HX750/40HX750/46HX750/55HX750 ..............................41 KDL-46HX751/55HX751 ....................................41 KDL-32HX755/40HX755/46HX755/55HX755 ..............................42 KDL-32HX757/40HX757/46HX757/55HX757 ..............................
  • Page 4: Cautions And Warnings

    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. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identifies dans le present manuel.
  • Page 5 AZ3F SETTING UP AND CARRYING THE TV • Disconnect all cables when 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. USE CAUTION WHEN HANDLING THE LCD PANEL When repairing the LCD panel, be sure you are grounded by using a wrist band.
  • Page 6: Safety Check-Out

    AZ3F SAFETY CHECK-OUT LEAKAGE TEST After correcting the original service problem, perform the following safety checks before releasing the set to the The AC leakage from any exposed metal part to earth customer: ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed Check the area of your repair for unsoldered or 0.5 mA (500 microamperes).
  • Page 7 AZ3F The circuit boards used in these models have been processed using Lead Free Solder. The boards are identified by the LF logo located close to the board designation e.g. H1 etc [ see example ]. The servicing of these boards requires special precautions to be taken as outlined below.
  • Page 8: Section 1: Diagrams

    AZ3F SECTION 1: DIAGRAMS 1-1. PRINTED CIRCUIT BOARDS AND SCHEMATIC DIAGRAMS INFORMATION REFERENCE INFORMATION All capacitors are in µF unless otherwise noted. pF : µµF 50WV or CAPACITOR RESISTOR less are not indicated except for electrolytics and tantalums. : RN METAL FILM : TA TANTALUM...
  • Page 9: Block Diagram

    AZ3F 1-2. BLOCK DIAGRAM XReality AZ3F...
  • Page 10: Connector Diagrams

    AZ3F 1-3. CONNECTOR DIAGRAMS (1 OF 2) AZ3F...
  • Page 11 AZ3F (2 OF 2) AZ3F...
  • Page 12: Schematics And Supporting Information

    C H I P C H I P C H I P 1005 HOTEL_HTL_REG+12V 002:16B X_MAIN_RST R 9 1 1 4 SONY LOGO C H I P C H I P C H I P GND_D GND_D R9001 JL9031 LOGO 5V...
  • Page 13 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (2 OF 14) M_TSI_DAT[0-7] CI DPL DivX DPL — 2011/04/20 15:10 2011/04/20 15:10 [ DIVX ] [ AREA ] Y E S A E P I C 9 0 0 0 CXD4727GB CXD4733GB A 9 3 0 0 1 8 4 2 6 0 1 1 1 1 8 4 2 6 0 1 1 1 C 9 3 2 3...
  • Page 14 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (3 OF 14) M_R_CLK ONENAND_+1.8V — R8427 R8426 1005 X_M_RCSB X_M_RCSB X_M_RAVDB M_RINT M_RINT ONENAND_+1.8V 2011/05/26 22:37 [ STRAP ] — A E P _ S T D A E P _ 2 C H D I C 8 4 0 2 KFM4G16Q4B-BEB1 KFM4G16Q4B-BEB1...
  • Page 15 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (4 OF 14) — P o r t i o n 1 DDR3_A0_HSS DDR3_A_DQ6_HSS DQL0 DDR3_A1_HSS DDR3_A_DQ5_HSS DQL1 DDR3_A2_HSS DDR3_A_DQ3_HSS DDR3_+1.5V DQL2 DDR3_A3_HSS DDR3_A_DQ2_HSS DQL3 AJ10 DDR3_A_DQ0_HSS DDR3_A4_HSS DDR3_A_DQ1_HSS DDR_DQ_0 DQL4 VDD18DDR DDR3_A_DQ1_HSS DDR3_A5_HSS DDR3_A_DQ0_HSS C9607 C9611 C9617...
  • Page 16 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (5 OF 14) — — — M_SCART1_CV — CVBS IN AEP=SCART CVBS IN Except AEP=CVBS IN VIDEO IN/OUT JL7001 AVII_CV0 VFE_XO M_COMP2 — JL7002 AVII_CV1 VFE_XI GND_A 010:14C AVII_CV2 Component IN AVII_CV3 GND_D ALL Destination AVII_CV_OUT0 +3.3V_MAIN M_COMP2_SOY...
  • Page 17 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (6 OF 14) — — ETHERNET/USB 2011/05/14 18:50 [ J I G ] M_ETMDIO 007:4C R5018 CL5031 CL5050 Y E S 0 0 7 : 1 2 I M_ETMDC_CLK M_ETHREF_CLK ETHER_REFCLK USB_XO D 5 0 0 0 SML-310MTT86 CL5051 C5271...
  • Page 18 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (7 OF 14) — — 1-819-452-11(JST) +3.3V_MAIN STBY_+3.3V To G board — Light_angle +12.5V PANEL_VCC_SW REG+12V D+1.2V R6017 R6019 REG+12V 2.0A JL6010 VOLTAGE setting TCON_VCC 1.216V / 4.5A AUDIO+12.5V JL6022 REG+12.5V JL6021 — STBY_+3.3V AUDIO+12.5V R6001 C6004 C6070...
  • Page 19 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (8 OF 14) FOR INTERFERENCE DPL FOR TCON DPL — HDMI/LVDS 2011/05/18 13:11 [ STRAP ] LVDS_VMID CL2008 2011/05/18 13:11 HDMI_CLK_P C1 HDMI_CKP A E P _ S T D A E P _ 2 C H D [ SEG ] HDMI_CLK_P...
  • Page 20 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (9 OF 14) — — (JP)D In CL2700 P l a c e n e a r t h e J a c k . SCART1_R CL2701 SCART1_L C2700 C2704 — 002:9C VIDEOB_DET M_COMP2 CL2702 SIGN52468 AAUI_R1 C7019...
  • Page 21 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (10 OF 14) — R5511 HDMIA_DDC5V CL5503 90ohm GND_D HDMIA_HPD — VD5520 *RB5549 VD5521 HDMI_TXD2_P 011:11E HDMI_D2_P VD5501 VD5502 VD5540 HDMI_TXD2_N HDMI_D2_N DDC +5V HDMI_TXD1_P HDMI_D1_P CL5501 HDMI_TXD1_N DDC DAT HDMIA_DDCDAT HDMI_D1_N CL5502 011:11E DDC CLK HDMIA_DDCCLK 90ohm ARC_OUT_HSS...
  • Page 22 AZ3F BAPS BOARD SCHEMATIC DIAGRAM (11 OF 14) — For the width of Analog Audio Signals, please keep the following: Audio Signals = 0.1mm, Spaces = 0.15mm, Shielded GNDs = 0.3mm F o r t h e w i d t h o f D i g i t a l A u d i o S i g n a l s , p l e a s e k e e p t h e f o l l o w i n g : Digital Signals = 0.1mm, Spaces = 0.15mm, Shielded GNDs = 0.1mm *C4511 —...
  • Page 23 A L L c a p a c i t o r s a r e i n u F ( p : p F ) u n l e s s o t h e r w i s e n o t e d . THIS DOCUMENT IS THE PROPRIETARY PROPERTY OF SONY. ITS USE IS AUTHORIZED ONLY FOR RESPONDING TO A REQ UEST FOR QUOTATION, OR FOR THE PERFORMANCE OF WORK FOR SONY. ALL QUESTIONS MUST BE REFERRED TO THE LOCAL PURCHASING DEPARTMENT OF SONY.
  • Page 24 A L L c a p a c i t o r s a r e i n u F ( p : p F ) u n l e s s o t h e r w i s e n o t e d . THIS DOCUMENT IS THE PROPRIETARY PROPERTY OF SONY. ITS USE IS AUTHORIZED ONLY FOR RESPONDING TO A REQ UEST FOR QUOTATION, OR FOR THE PERFORMANCE OF WORK FOR SONY. ALL QUESTIONS MUST BE REFERRED TO THE LOCAL PURCHASING DEPARTMENT OF SONY.
  • Page 25 A L L c a p a c i t o r s a r e i n u F ( p : p F ) u n l e s s o t h e r w i s e n o t e d . THIS DOCUMENT IS THE PROPRIETARY PROPERTY OF SONY. ITS USE IS AUTHORIZED ONLY FOR RESPONDING TO A REQ UEST FOR QUOTATION, OR FOR THE PERFORMANCE OF WORK FOR SONY. ALL QUESTIONS MUST BE REFERRED TO THE LOCAL PURCHASING DEPARTMENT OF SONY.
  • Page 26 AZ3F BAPS BAPS [SYSTEM/STREAM/DEMOD/CI/BCAS/ONE NAND/DDR3/VIDEO AUDIO IN/OUT/ETHERNET/USB/POWER/GND/HDMI/LVDS/PANEL/A/V CONNECTOR/HDMI EQ/CONNECTOR/AUDIO AMP/TUNER] [SYSTEM/STREAM/DEMOD/CI/BCAS/ONE NAND/DDR3/VIDEO AUDIO IN/OUT/ETHERNET/USB/POWER/GND/HDMI/LVDS/PANEL/A/V CONNECTOR/HDMI EQ/CONNECTOR/AUDIO AMP/TUNER] COMPONENT SIDE CONDUCTOR SIDE — — — — — — I C 6 0 0 2 F6002 — — C N 9 0 0 2 I C 5 0 0 0 —...
  • Page 27: G6 Board Schematic

    AZ3F G6 BOARD SCHEMATIC REFER TO “SECTION 2: ELECTRICAL PARTS LIST” ON PAGE 41 TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED G6 BOARD SCHEMATIC NOT AVAILABLE — — — — — — — AZ3F...
  • Page 28 AZ3F [POWER] [POWER] COMPONENT SIDE CONDUCTOR SIDE — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — AZ3F...
  • Page 29: G7 Board Schematic

    AZ3F G7 BOARD SCHEMATIC REFER TO “SECTION 2: ELECTRICAL PARTS LIST” ON PAGE 41 TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED G7 BOARD SCHEMATIC NOT AVAILABLE — — — — — — — AZ3F...
  • Page 30 AZ3F [POWER] [POWER] COMPONENT SIDE CONDUCTOR SIDE — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — AZ3F...
  • Page 31: Gl2 Board Schematic

    AZ3F GL2 BOARD SCHEMATIC REFER TO “SECTION 2: ELECTRICAL PARTS LIST” ON PAGE 41 TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED GL2 BOARD SCHEMATIC NOT AVAILABLE — — — — — — — AZ3F...
  • Page 32 AZ3F [POWER] [POWER] COMPONENT SIDE CONDUCTOR SIDE — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — AZ3F...
  • Page 33: Gl6 Board Schematic

    AZ3F GL6 BOARD SCHEMATIC REFER TO “SECTION 2: ELECTRICAL PARTS LIST” ON PAGE 41 TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED GL6 BOARD SCHEMATIC NOT AVAILABLE — — — — — — — AZ3F...
  • Page 34 AZ3F [POWER] [POWER] COMPONENT SIDE CONDUCTOR SIDE — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — AZ3F...
  • Page 35: Gl7 Board Schematic

    AZ3F GL7 BOARD SCHEMATIC REFER TO “SECTION 2: ELECTRICAL PARTS LIST” ON PAGE 41 TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED GL7 BOARD SCHEMATIC NOT AVAILABLE — — — — — — — AZ3F...
  • Page 36 AZ3F [POWER] [POWER] COMPONENT SIDE CONDUCTOR SIDE — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — AZ3F...
  • Page 37: Hem3 Board Schematic Diagram

    AZ3F HEM3 BOARD SCHEMATIC DIAGRAM REFER TO “SECTION 2: ELECTRICAL PARTS LIST” ON PAGE 41 TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED EMIT_FAIL EMI_FAIL R301 C311 C301 C302 C303 C304 C305 C307 C308 0 . 1 GLS_CTRL 0 .
  • Page 38 AZ3F HEM3 [3D IR EMITTER] COMPONENT SIDE > E P G W < X X - X X X X X X X - X X X X R339 R339 — — HEM3 [3D IR EMITTER] CONDUCTOR SIDE — Q303 Q301 Q301 Q301...
  • Page 39: Hl Board Schematic Diagram

    AZ3F HL BOARD SCHEMATIC DIAGRAM REFER TO “SECTION 2: ELECTRICAL PARTS LIST” ON PAGE 41 TO DETERMINE IF THIS BOARD IS USED IN THE MODEL BEING REPAIRED STBY+3.3V LED_REC LED_STBY LED_TIMER LED_POWER — LED_PIC_MUTE OPT_SENS Use compatible macro pattern with SHARP VD+3.3V C100 Macro code=UPB472CRA...
  • Page 40 AZ3F [LED/SIRCS/IR CAPTURE/OPTICAL SENSOR] COMPONENT SIDE Q 1 0 0 A - 1 8 6 3 4 0 4 - A ( 1 - 7 3 3 - 0 3 0 - 3 1 ) C N 1 0 0 Q 1 0 3 1 2 3 4 5 6 —...
  • Page 41: Section 2: Electrical Parts List

    PART NO. DESCRIPTION VALUES KDL-32EX550/32EX555/32EX557 KDL-32HX750/40HX750/46HX750/55HX750 BAPS BAPS A-1868-424-A BAPS BOARD, COMPLETE A-1870-775-A BAPS BOARD, COMPLETE (KDL-32EX550 ONLY) (KDL-32HX750 ONLY) A-1868-426-A BAPS BOARD, COMPLETE A-1868-413-A BAPS BOARD, COMPLETE (KDL-32EX555 ONLY) (ALL EXCEPT KDL-32HX750) A-1868-425-A BAPS BOARD, COMPLETE (KDL-32EX557 ONLY) 1-474-383-11...
  • Page 42: Kdl-32Hx755/40Hx755/46Hx755/55Hx755

    AZ3F AFTER REPLACING THE MAIN BOARD OR LCD PANEL YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION AND COMPLETE ANY SERVICE ADJUSTMENTS REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES HEM3 HEM3 A-1865-308-A HEM3 BOARD, COMPLETE A-1865-308-A HEM3 BOARD, COMPLETE A-1865-304-A...
  • Page 43: Kdl-46Hx857/55Hx857

    AZ3F AFTER REPLACING THE MAIN BOARD OR LCD PANEL YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION AND COMPLETE ANY SERVICE ADJUSTMENTS REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES HEM3 4-400-054-11 CUSHION, LOWER (46 ZEU) (KDL-46HX750 ONLY) A-1865-308-A HEM3 BOARD, COMPLETE...
  • Page 44 AZ3F AFTER REPLACING THE MAIN BOARD OR LCD PANEL YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION AND COMPLETE ANY SERVICE ADJUSTMENTS REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES 3-674-673-22 STOPPER (A) (KDL-55HX750 /55HX751/55HX850 ONLY) 4-400-062-11 TRAY (55 ZEU) (KDL-55HX750 /55HX751 ONLY)
  • Page 45: Appendix A: Encryption Key Components

    MUST BE RETURNED to Sony. b. and if the core charge is NOT covered under the product warranty, the defective un-repaired or modified board MUST BE DESTROYED.