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Sony KDL-40NX720 Service Manual

Lcd digital color tv
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL
KDL-40NX720
KDL-46NX720
KDL-46NX720
KDL-55NX720
KDL-55NX720
KDL-60NX720
ORIGINAL MANUAL ISSUE DATE: 3/2011
REVISION DATE
3/4/2011
11/9/2011
1/25/2012
9-888-386-53
COMMANDER
RM-YD069
RM-YD069
RM-YD059
RM-YD069
RM-YD059
RM-YD059
ELECTRICAL SERVICE MANUAL
SUBJECT
Original Manual Release Date.
Added Accessories and Packing to Electrical Parts List. Replaced pages 59-60.
Added Warnings and Caution information.
Added Safety-Related Warning information.
Updated Safety Check-Out information. Reissue entire manual.
AZ2-F
DESTINATION
LEVEL
MX/LA
MX/LA
US/CND
MX/LA
US/CND
US/CND
LCD DIGITAL COLOR TV
CHASSIS
3

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  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: AZ2-F SERVICE MANUAL CHASSIS MODEL COMMANDER DESTINATION LEVEL KDL-40NX720 RM-YD069 MX/LA KDL-46NX720 RM-YD069 MX/LA KDL-46NX720 RM-YD059 US/CND KDL-55NX720 RM-YD069 MX/LA KDL-55NX720 RM-YD059 US/CND KDL-60NX720 RM-YD059 US/CND ELECTRICAL SERVICE MANUAL ORIGINAL MANUAL ISSUE DATE: 3/2011...

  • Page 2: Table Of Contents

    BATL Board Schematic Diagram (11 of 12) ..............................29 BATL Board Schematic Diagram (12 of 12) ..............................30 G4 Board Schematic Diagram (KDL-40NX720 Only) (Page 1 of 2) ......................... 33 G4 Board Schematic Diagram (KDL-40NX720 Only) (Page 2 of 2) ......................... 34 G5 Board Schematic Diagram (KDL-46NX720 Only) (Page 1 of 2) .........................

  • Page 3: Warnings And Cautions

    KDL-40NX720/46NX720/55NX720/60NX720 WARNINGS AND CAUTIONS CAUTION These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

  • Page 4: Safety-Related Warning

    KDL-40NX720/46NX720/55NX720/60NX720 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.

  • Page 5: Safety Check-Out

    KDL-40NX720/46NX720/55NX720/60NX720 SAFETY CHECK-OUT LEAKAGE TEST After correcting the original service problem, perform the following safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part 1.
  • Page 6 KDL-40NX720/46NX720/55NX720/60NX720 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 7: Section 1: Diagrams

    KDL-40NX720/46NX720/55NX720/60NX720 SECTION 1: DIAGRAMS 1-1. CIRCUIT BOARDS LOCATION BATL SWITCH WIRELESS UNIT TCON LAN CARD HLT2 HEM2 CAMERA MODULE Figure 1-1. KDL-40NX720 ONLY BATL SWITCH UNIT WIRELESS LAN CARD TCON HLT2 HEM2 CAMERA MODULE Figure 1-2. KDL-46NX720 ONLY KDL-40NX720/46NX720/55NX720/60NX720...
  • Page 8 KDL-40NX720/46NX720/55NX720/60NX720 BATL SWITCH WIRELESS UNIT TCON LAN CARD HLT2 HEM2 CAMERA MODULE Figure 1-3. KDL-55NX720 ONLY BATL SWITCH UNIT WIRELESS TCON LAN CARD HLT2 HEM2 CAMERA MODULE Figure 1-4. KDL-60NX720 ONLY KDL-40NX720/46NX720/55NX720/60NX720...

  • Page 9: Printed Wiring Boards And Schematic Diagrams Information

    KDL-40NX720/46NX720/55NX720/60NX720 1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in µF unless otherwise noted. pF : µµF 50WV Voltages are DC with respect to ground unless otherwise or less are not indicated except for electrolytics and tantalums.
  • Page 10 KDL-40NX720/46NX720/55NX720/60NX720 REFERENCE INFORMATION Terminal name of semiconductors in silk screen printed circuit ( COIL RESISTOR : LF-8L MICRO INDUCTOR : RN METAL FILM Circuit Device Printed symbol Terminal name CAPACITOR : RC SOLID Collector Transistor : TA TANTALUM : FPRD NONFLAMMABLE CARBON...

  • Page 11: Block Diagrams

    KDL-40NX720/46NX720/55NX720/60NX720 1-3. BLOCK DIAGRAMS IC4601 OPTICAL TUNER AUDIO OUT VIDEO 1 CVBS ANALOG AUDIO VIDEO 2 CVBS/COMP HDMI 1 IC9000 IC5500 WIRELESS TRANSMITTER HDMI 2 HDMI LAN CARD DECODER SWITCH HDMI 3 VIDEO HEM2 PROCESS HDMI 4 PC HD15 EITHERNET LVDS USB2.0...
  • Page 12 KDL-40NX720/46NX720/55NX720/60NX720 USB1 Ether USB2 X’tal 27MHz DiSEqC_Out H Con. TCON DiSEqC_In Silicon [LNBH23] Satellite Zero-IF Tuner Ext Demod IFAGC Cable [HORUS3] [SEKITO2] I2CB DDR3 USB4 USB3 Current Current DMD_CLK_ENABLE2 PEL3 –1333 Limit Limit DMD_CLK_ENABLE1 Camera Wifi [TPS2553DBV] [TPS2553DBV] DMD_RST Current X’tal...

  • Page 13: Connector Diagrams

    40"=2.1ch 6pin 0-844-427-01 JST PBVP-06V 40"=2.1ch CN4602 6pin 0-844-174-01 JST SM06B-PBVSS-TB(LF)(SN) 32"=2.0ch 4pin 0-844-426-01 JST PBVP-04V 32"=2.0ch CN4601 4pin 0-844-173-01 JST SM04B-PBVSS-TB(LF)(SN) SPEAKER Fron t (40"Onl y) SPEAKER ASSIST (40"O nly) Refer to Sheet [ App endix_SP_Connector ] 40"=2.1ch , 32"=2.0c h KDL-40NX720 (Page 1 of 2) KDL-40NX720/46NX720/55NX720/60NX720...
  • Page 14 KDL-40NX720/46NX720/55NX720/60NX720 LD BLK Board LD BLK Board KDL-40NX720 (Page 2 of 2 KDL-40NX720/46NX720/55NX720/60NX720...
  • Page 15 (Only Interface between board and board BAT-L board T-con Board ( PEL3 ) CN03 LD Board LOGO module To BAT LED FFC 15pin SONY LOGO illumination module Panel_Ctrl2 / TCON_RDY Panel_Ctrl3 / T_TD_HSYNC PANEL FFC CN04 SLCD : 96pin 1-820-181-11 Panel_Ctrl4 / X_FRC_RST LED FFC...
  • Page 16 KDL-40NX720/46NX720/55NX720/60NX720 (Only Interface between board and board LD Board T-con Board ( PEL3 ) VLED_VCC VLED_VCC VLED_VCC HEM2 Board VLED_VCC SM04B-PASS-TBT(LF)(SN) t t i VLED_GND TC-EM Harness VLED_GND PEL3-HEM2 VLED_GND GLS_CTRL VLED_GND GLS_CTRL2 Connect 10 10 VLED_GND EMI_FAIL 11 LD_ERR...
  • Page 17 (Only Interface between board and board) T-con Board(PEL3) CN03 BAT-L board LD Board LOGO module To BAT LED FFC 15pin SONY LOGO illumination module Panel_Ctrl3 / T_TD_HSYNC PANEL FFC CN04 SLCD : 96pin 1-820-181-11 SHARP : 80pin LED FFC Panel_Ctrl5 / LR_FLAG(For Asura)
  • Page 18 KDL-40NX720/46NX720/55NX720/60NX720 (Only Interface between board and board) T-con Board(PEL3) HEM2 Board JST(VA) t t i 1-842-566-11 TC-EM Harness GLS_CTRL PEL3-HEM2 GLS_CTRL2 EMI_FAIL 1-821-135-11 BAT-L board Molex 1-842-558-11 STBY_+3.3V LD Board MODE_TVM VLED_VCC VLED_VCC TL-EX1JIG board CN6101 SJM20-28WLB VLED_VCC To B board (100106)

  • Page 19: Schematics And Supporting Information

    SW_KEY T_PANEL_SEL STBY_+3.3V CL9207 C9025 ASPECT1 STBY_ADC_IN_6 ICC_TRST STBY_+3.3V SW GND PANEL_PWR_DET CL9208 BDR_KEY2 STBY_ADC_IN_7 ICC_TDI STBY_LED HMS DET/SONY LOGO CL9005 GND_D PANEL_PWR_DET STBY_ADC_IN_8 ICC_TDO HMS 5V /LOGO 5V GND_D STBY_ADC_IN_9 HMS GND/LOGO GND BACKLIGHT_MON *CN9006 — GND_D R9140 R9141...

  • Page 20: Batl Board Schematic Diagram (2 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (2 OF 12) — — — R1808 — 41MHz X1801 STREAM(TS)/DMD CL9300 M_TSI_CLK TSI_CK FE_XO CL9301 M_TSI_EN TSI_EN FE_XI CL1851 CL9302 CVBS_COIN_V C1809 C1814 M_TSI_STRT TSI_STRT CL9303 CL1504 TSI_DAT_0 DMD_TU_IFAGC_WT CL9304 CL1505 — TSI_DAT_1 DMD_TU_IFAGC_R...

  • Page 21: Batl Board Schematic Diagram (3 Of 12)

    BATL-P3.pdf 2/15/2011 11:11:06 AM KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (3 OF 12) M_R_CLK ONENAND_+1.8V — R8427 1005 X_M_RCSB X_M_RCSB X_M_RAVDB M_RINT M_RINT ONENAND_+1.8V — ADQ9 ADQ10 ADQ15 ADQ0 — IC8402 TC58RYG1S8EBAIA VCC_IO ADQ12 ADQ5 ADQ4 ADQ11 ADQ8 VCC_CORE ADQ6 —...

  • Page 22: Batl Board Schematic Diagram (4 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL-P4.pdf 2/15/2011 12:15:50 PM BATL BOARD SCHEMATIC DIAGRAM (4 OF 12) — P o r t i o n 1 DDR3_A0_HSS DDR3_A_DQ1_HSS DDR3_A7_HSS DQL0 DDR3_A1_HSS DDR3_A_DQ0_HSS DDR3_A12_HSS DQL1 DDR3_A2_HSS DDR3_A_DQ6_HSS DDR3_A5_HSS DQL2 DDR3_+1.5V DDR3_A3_HSS DDR3_A_DQ7_HSS DDR3_A3_HSS DQL3 DDR3_A_DQ0_HSS DDR3_A4_HSS...

  • Page 23: Batl Board Schematic Diagram (5 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (5 OF 12) — — M_SCART1_CV — +5.0V_MAIN AUDIO IN/OUT VIDEO IN/OUT VFE_XO M_COMP2 AVII_CV0 AUDIO IN/OUT AVII_CV1 VFE_XI 6 . 3 V C4000 CL4012 *C4043 — AAUO_L5 AAUO_LOP AVII_CV2 C4001 6 . 3 V...

  • Page 24: Batl Board Schematic Diagram (6 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL-P6.pdf 2/15/2011 12:18:46 PM BATL BOARD SCHEMATIC DIAGRAM (6 OF 12) M_ETRXER_HSS — M_ETCRS_HSS +3.3V_MAIN M_ETMDIO R5051 M_ETMDC_CLK — GND_D GND_D X_SYSTEM1_RST — C5019 0 . 1 CL5003 CL5005 CL5007 CL5009 1005 CL5004 CL5006 CL5008 GND_D RB5204 CL5010 DVDD33...

  • Page 25: Batl Board Schematic Diagram (7 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (7 OF 12) — PANEL_VCC_SW JL6004 C6004 0 . 0 0 1 To G board REG+12V T-CON_VCC(12.5V/5V) C6007 JL6003 +3.3V_MAIN REG+12.5V — 2012 REG+12.5V D+1.2V REG+12.5V_GND REG+12.5V_GND JL6005 GND_AU AUDIO+12.5V_GND R6005 AUDIO+12.5V_GND +12.5V C6077 C6012 2 .

  • Page 26: Batl Board Schematic Diagram (8 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (8 OF 12) — HDMI/LVDS HDMI_CLK_P HDMI_CKP LVDS_VMID　 CL2008 HDMI_CLK_P HDMI_CLK_N HDMI_CKM HDMI_CLK_N LVDS_VS　 HDMI_D0_P D1 HDMI_RAP AB25 CL2009 HDMI_D0_P HDMI_D0_N D2 HDMI_RAM LVDS_HS　 CL2010 AC25 HDMI_D0_N HDMI_D1_P HDMI_RBP M_LVDS-EVEN HDMI_D1_P *CN2001 LVDSB_TP_4　 M_LVDSEVEN4_P HDMI_D1_N...

  • Page 27: Batl Board Schematic Diagram (9 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (9 OF 12) — — CL2700 SCART1_R CL2701 SCART1_L *R2718 HP_DET/BIND CL2718 LINEOUT_R LINEOUT_L HP/LINE Out CL2717 J2702 VIDEOB_DET M_COMP2 — CL2702 AAUI_R1 C7019 1000p M_COMP2_SOY 1005 1608 CL2703 M_COMP2_Y AAUI_L1 0 . 4 7...

  • Page 28: Batl Board Schematic Diagram (10 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (10 OF 12) CL5505 HDMIA_HPD HDMI_DDC_5V_A R5514 R5524 — CHIP 1005 GND_D HDMI_TXD2_P HDMI_D2_P DDC +5V HDMI_TXD2_N CL5507 HDMI_D2_N HDMIA_DDCDAT HDMI_TXD1_P — CL5508 HDMI_D1_P DDC DAT HDMIA_DDCCLK HDMI_TXD1_N HDMI_D1_N DDC CLK ARC_OUT_HSS *L5510 +5.0V_MAIN 90ohm...

  • Page 29: Batl Board Schematic Diagram (11 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (11 OF 12) — +12.5V F4601 — C4606 2012 C4501 — 6 . 3 V 1005 *L4601 15uH C4611 0 . 4 7 *CN4602 R4612 2012 4 . 7 k C4612 C4601 0 . 4 7...

  • Page 30: Batl Board Schematic Diagram (12 Of 12)

    KDL-40NX720/46NX720/55NX720/60NX720 BATL BOARD SCHEMATIC DIAGRAM (12 OF 12) — A2.5V — FB1401 600ohm BK1005x A2.5V C1406 6 . 3 V C1403 0 . 1 VDD22DMD C1404 0 . 0 0 1 FB1400 — 600ohm BK1005x R1401 C1407 C1400 0 . 0 1 0 .
  • Page 31 KDL-40NX720/46NX720/55NX720/60NX720 BATL 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 C N 6 0 0 1 F4701 F4601 C N 6 0 0 2 C N 2 0 0 1 — C N 9 0 0 6 — C N 5 0 0 0 C N 1 1 0 2 —...
  • Page 32 KDL-40NX720/46NX720/55NX720/60NX720 BATL 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 CONDUCTOR SIDE — I C 4 6 0 1 I C 4 7 0 1 — — I C 1 8 0 1 — I C 1 8 0 2 —...

  • Page 33: G4 Board Schematic Diagram (Kdl-40Nx720 Only) (Page 1 Of 2

    KDL-40NX720/46NX720/55NX720/60NX720 G4 BOARD SCHEMATIC DIAGRAM (KDL-40NX720 ONLY) (PAGE 1 OF 2) JL6523 JL6516 G4A : APS-292(CH) *JS6503 JL6517 Mount Mecha A6151 X25492331 G4A/C:D6151,D6152,D6153,D6154, G4B/BW:D6151,D6153 G4B : APS-293(CH) *JS6504 JL6518 JL6127 G4BW : APS-293/W(CH) Mount Mecha A6101 420783901 Q6101,Q6104,4-276-999-01 R6532 *JS6505...

  • Page 34: G4 Board Schematic Diagram (Kdl-40Nx720 Only)

    KDL-40NX720/46NX720/55NX720/60NX720 G4 BOARD SCHEMATIC DIAGRAM (KDL-40NX720 ONLY) (PAGE 2 OF 2) JL6716 Mount Mecha A6701 426610901 Q6701,Q6702 R6717 C6711 1/10W 0 . 1 RN-CP — 001:8B JL6709 PFC_OUT G4A Diode FMEN-220A(100V,20A,SBD) G4B/BW/C Diode SANKEN FMN-2206S(600V,20A,FRD) — *D6803 001:7D FMEN-220A JL6708...
  • Page 35 KDL-40NX720/46NX720/55NX720/60NX720 [POWER] [POWER] COMPONENT SIDE (KDL-40NX720 ONLY) CONDUCTOR SIDE (KDL-40NX720 ONLY) C 6 1 5 4 C 6 1 5 5 D 6 1 5 2 D 6 1 5 1 D 6 1 5 3 D 6 1 5 4...

  • Page 36: G5 Board Schematic Diagram (Kdl-46Nx720 Only) (Page 1 Of 2

    KDL-40NX720/46NX720/55NX720/60NX720 G5 BOARD SCHEMATIC DIAGRAM (KDL-46NX720 ONLY) (PAGE 1 OF 2) Mount Mecha A6151 X25492331 D6151,D6152,D6153,D6154 L6503 L6502 Choke coil(PFC CHP38A066) Mount Mecha A6101 426610901 Q6101,Q6104 — Choke coil(PFC CHP38A066) JL6127 Q6154 JL6534 JL6536 JL6530 JL6532 R6115 RJJ0319DSP C6108 R6511 1/10W T-con12V: 12V/2.4A...

  • Page 37: G5 Board Schematic Diagram (Kdl-46Nx720 Only)

    KDL-40NX720/46NX720/55NX720/60NX720 G5 BOARD SCHEMATIC DIAGRAM (KDL-46NX720 ONLY) (PAGE 2 OF 2) — Mount Mecha A6700 426610901 Q6702,Q6703 JL6714 R6713 C6708 1/10W RN-CP — JL6707 Mount Mecha *A6801 X25492331 D6802,D6803,D6804,D6805 *T6702 PFC_OUT (TSE50A236) R6720 1/4W RN-CP R6721 A6801 — 1/4W RN-CP...
  • Page 38 KDL-40NX720/46NX720/55NX720/60NX720 [POWER] [POWER] COMPONENT SIDE (KDL-46NX720 ONLY) CONDUCTOR SIDE (KDL-46NX720 ONLY) C 6 1 5 4 1 - 8 8 3 - 9 1 7 - 1 1 D 6 1 5 2 D 6 1 5 1 D 6 1 5 3...

  • Page 39: G6 Board Schematic Diagram (Kdl-55Nx720/60Nx720 Only)

    KDL-40NX720/46NX720/55NX720/60NX720 G6 BOARD SCHEMATIC DIAGRAM (KDL-55NX720/60NX720 ONLY) JL6057 RJJ0319DSP Q6153 Mount Mecha A6001 X25803411 D6001,TH6501,Q6501,Q6502,D6003,D6505 Heat-sink_G6_A JL6219 JL6220 JL6135 EY6022 — PFC_GND CN6501 R6190 R6003 C6002 EY6023 JL6174 Mount Mecha A6002 X25492331 D6003 1/10W PFC_OUT 1/10W C6165 R6177 JL6175 JL6176...
  • Page 40 KDL-40NX720/46NX720/55NX720/60NX720 [POWER] [POWER] COMPONENT SIDE (KDL-55NX720/60NX720 ONLY) CONDUCTOR SIDE (KDL-55NX720/60NX720 ONLY) P R I M A R Y S E C O N D A R Y P R I M A R Y S E C O N D A R Y...

  • Page 41: G7 Board Schematic Diagram (Kdl-55Nx720/60Nx720 Only)

    KDL-40NX720/46NX720/55NX720/60NX720 G7 BOARD SCHEMATIC DIAGRAM (KDL-55NX720/60NX720 ONLY) JL6619 Mount Mecha A6600 X25492331 Q6602,Q6603 CN6600 EY6608 JL6601 R6616 C6610 PFC_GND 0 . 1 1/10W — RN-CP PFC_OUT EY6609 JL6620 EY6610 JL6600 JL6604 EY6713 D6702 FMEN-220B EY6700 JL6704 450V C6602 JL6719 EY6725...
  • Page 42 KDL-40NX720/46NX720/55NX720/60NX720 [POWER] [POWER] COMPONENT SIDE (KDL-55NX720/60NX720 ONLY) CONDUCTOR SIDE (KDL-55NX720/60NX720 ONLY) — — — — — — — — — — — — — — — — — — — — — — — — — — — — —...

  • Page 43: Hem2 Board Schematic Diagram

    KDL-40NX720/46NX720/55NX720/60NX720 HEM2 BOARD SCHEMATIC DIAGRAM LED+12V C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 0 . 1 0 . 1 R301 CL300 1005 3216 3216 3216 3216 3216 3216 1005 L300 C301 47uH 0 . 1 — 1005...
  • Page 44 KDL-40NX720/46NX720/55NX720/60NX720 HEM2 [EMITTER] COMPONENT SIDE R334 Q 3 0 5 R340 R338 R337 R336 R335 Q305 R332 C319 R322 R333 Q302 R339 D309 VDR300 C312 R302 FB300 C306 Q304 temp002 C310 C307 R343 R313 FB302 VDR301 C313 R303 RB301 C309...

  • Page 45: Hlt2 Board Schematic Diagram

    KDL-40NX720/46NX720/55NX720/60NX720 HLT2 BOARD SCHEMATIC DIAGRAM JL106 — STBY+3.3V LED_REC LED_STBY LED_TIMER LED_POWER LED_PIC_MUTE OPT_SENS VD+3.3V — SIRCS DEVICE_SDA DEVICE_SCL CN100 JL100 R102 R103 JL102 JL104 R114 R115 JL105 JL101 R119 C102 — 2012 IOUTGND VCC *R129 *D100 *D105 *D104 LNJ337W830S0...
  • Page 46 KDL-40NX720/46NX720/55NX720/60NX720 HLT2 [IR/LED/OPTICAL SENSOR] COMPONENT SIDE R119 R119 JL106 C103 C102 R119 JL106 C103 C102 RB100 RB100 JL106 R118 C103 C102 1 - 8 8 3 - 7 5 7 - 2 1 R118 1 - 8 8 3 - 7 5 7 - 2 1...

  • Page 47: Ld Board Schematic Diagram (Kdl-40Nx720 Only)

    KDL-40NX720/46NX720/55NX720/60NX720 LD BOARD SCHEMATIC DIAGRAM (KDL-40NX720 ONLY) 3.3V R1072 R1064 1/16W DA2J10400L RN-CP A [ 3 2 4 0 I N C H ] B [ 4 6 5 5 6 0 ] 1/16W D1009 RN-CP C 1 0 0 4 2 2 0 0 p —...
  • Page 48 KDL-40NX720/46NX720/55NX720/60NX720 [LED DRIVER] COMPONENT SIDE (KDL-40NX720 ONLY) 1 - 8 8 3 - 3 0 0 - 4 1 C N 1 0 0 1 C N 1 0 0 0 ( 1 - 7 3 2 - 4 3 8 - 4 1 )

  • Page 49: Section 2: Electrical Parts List

    KDL-40NX720/46NX720/55NX720/60NX720 SECTION 2: ELECTRICAL PARTS LIST BATL Items marked with an asterisk are not stocked since they RESISTORS NOTE: The components identified by shading are seldom required for routine service. Expect some delay • All resistors are in ohms mark are critical for safety. Replace only when ordering these components.
  • Page 50 KDL-40NX720/46NX720/55NX720/60NX720 BATL REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C2013 1-100-916-11 CERAMIC CHIP 0.1µF C4503 1-116-720-11 CERAMIC CHIP 10µF 6.3V C2014 1-100-916-11 CERAMIC CHIP 0.1µF C4504 1-114-130-11 CERAMIC CHIP 1µF 6.3V C2019 1-114-869-11 CERAMIC CHIP 2.2µF...
  • Page 51 KDL-40NX720/46NX720/55NX720/60NX720 BATL REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C6009 1-114-813-11 CERAMIC CHIP 1µF C7017 1-100-916-11 CERAMIC CHIP 0.1µF C6010 1-114-331-11 CERAMIC CHIP 4.7µF C7018 1-116-151-11 CERAMIC CHIP 0.001µF 2% C6011 1-114-802-11 CERAMIC CHIP 0.0033µF 10%...
  • Page 52 KDL-40NX720/46NX720/55NX720/60NX720 BATL REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C9022 1-114-130-11 CERAMIC CHIP 1µF 6.3V C9643 1-100-909-11 CERAMIC CHIP 10µF 6.3V C9031 1-100-916-11 CERAMIC CHIP 0.1µF C9644 1-100-916-11 CERAMIC CHIP 0.1µF C9032 1-100-916-11 CERAMIC CHIP 0.1µF...
  • Page 53 KDL-40NX720/46NX720/55NX720/60NX720 BATL REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES FB9001 1-481-517-11 FERRITE 0µH DIODE FB9002 1-469-084-21 FERRITE D1107 6-502-470-01 DIODE 1SS387 FB9003 1-469-084-21 FERRITE D2500 6-502-979-01 DIODE DA4J104K0L FB9004 1-469-084-21 FERRITE D5504 6-502-934-01 DIODE DB2S31100K8...
  • Page 54 KDL-40NX720/46NX720/55NX720/60NX720 BATL REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES COIL RESISTOR L1102 1-460-364-11 AIR CORE COIL R1041 1-218-965-11 METAL CHIP 1/16W L1103 1-481-341-21 INDUCTOR 270NH R1113 1-218-957-11 METAL CHIP 2.2K 1/16W L1105 1-218-990-81 SHORT CHIP...
  • Page 55 KDL-40NX720/46NX720/55NX720/60NX720 BATL REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2401 1-218-973-11 METAL CHIP 1/16W R5515 1-218-929-11 METAL CHIP 1/16W R2404 1-218-955-11 METAL CHIP 1.5K 1/16W R5521 1-218-929-11 METAL CHIP 1/16W R5555 1-218-929-11 METAL CHIP 1/16W...
  • Page 56 KDL-40NX720/46NX720/55NX720/60NX720 BATL REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R8422 1-218-945-11 METAL CHIP 1/16W R9439 1-218-937-11 METAL CHIP 1/16W R8425 1-218-945-11 METAL CHIP 1/16W R9440 1-218-990-81 SHORT CHIP R8427 1-218-965-11 METAL CHIP 1/16W R9441 1-218-990-81...
  • Page 57 1-234-380-21 RES, NETWORK 47K (1005X4) RB9092 1-234-380-21 RES, NETWORK 47K (1005X4) 1-474-301-11 G4 (POWER SUPPLY) BOARD, COMPLETE TRANSFORMER (KDL-40NX720 ONLY) Component level repair information is not available. T1401 1-445-777-11 TRANSFORMER, RF (SMD) (2010) T5200 1-443-830-21 MAGNETIC MODULE(TLA-6T213LF)-T T5200 1-445-954-11 PULSE TRANSFORMER...
  • Page 58 KDL-40NX720/46NX720/55NX720/60NX720 HEM2 HLT2 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES HEM2 R337 1-250-451-11 METAL CHIP 1/16W R339 1-218-969-11 METAL CHIP 1/16W R340 1-250-519-11 METAL CHIP 1/16W A-1792-512-A HEM2 BOARD, MOUNTED R343 1-216-864-11 SHORT CHIP CAPACITOR...
  • Page 59 DESCRIPTION VALUES DIODE D1000 6-502-978-01 DIODE DA2J10400L D1001 6-502-978-01 DIODE DA2J10400L A-1796-818-A LD BOARD, MOUNTED D1002 6-502-978-01 DIODE DA2J10400L (KDL-40NX720 ONLY) D1003 6-502-978-01 DIODE DA2J10400L D1008 6-502-978-01 DIODE DA2J10400L CAPACITOR D1009 6-502-978-01 DIODE DA2J10400L C1004 1-100-925-21 CERAMIC CHIP 0.0022µF 10%...
  • Page 60 KDL-40NX720/46NX720/55NX720/60NX720 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R1008 1-218-937-11 METAL CHIP 1/16W R1110 1-250-527-11 METAL CHIP 1/16W R1009 1-218-965-11 METAL CHIP 1/16W R1111 1-218-941-81 METAL CHIP 1/16W R1010 1-218-957-11 METAL CHIP 2.2K 1/16W R1112...
  • Page 61 KDL-40NX720/46NX720/55NX720/60NX720 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES KDL-55NX720 US ONLY 4-272-961-01 BAG, PROTECTION (1650X1200) X-2580-558-1 CARTON ASSY (SIR 55 US) 4-257-417-11 CUSHION, LOWER(55 EL) 4-268-135-11 CUSHION, SIDE CENTER L (55 EL) 4-268-136-11 CUSHION, SIDE CENTER R (55 EL)

  • Page 62: 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.

This manual is also suitable for:

Kdl-46nx720Kdl-55nx720Kdl-60nx720

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