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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL NAME
KDF-37H1000
ORIGINAL MANUAL ISSUE DATE: 4/2007
:UPDATED ITEM
REVISION DATE
SUBJECT
4/2007
No revisions or updates are applicable at this time.
4/2007
Corrected Reference numbers for Fan and Fan Damper. Replaced page 71.
5/2007
Updated Self Diagnostic displays to include Lamp error. Replaced pages 8 & 9.
Added PN for 2P Connector Assembly (Thermal Fuse). Replaced pages 15 & 72.
9-883-746-03
REMOTE COMMANDER
RM-YD014
LCD PROJECTION TELEVISION
LA-5
DESTINATION
US/CND
CHASSIS

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Table of Contents

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   Summary of Contents for Sony KDF-37H1000

  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: LA-5 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDF-37H1000 RM-YD014 US/CND ORIGINAL MANUAL ISSUE DATE: 4/2007 :UPDATED ITEM REVISION DATE SUBJECT 4/2007 No revisions or updates are applicable at this time. 4/2007 Corrected Reference numbers for Fan and Fan Damper. Replaced page 71.
  • Page 2 Self Diagnosis Supported model LA-5 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDF-37H1000 RM-YD014 US/CND KDF-37H1000 RM-YD014 LCD PROJECTION TELEVISION 9-883-746-03...
  • Page 3: Table Of Contents

    KDF-37H1000 TABLE OF CONTENTS SECTION TITLE PAGE SECTION TITLE PAGE Specifi cations ................. 4 SECTION 3: DIAGRAMS ..............36 3-1. Circuit Boards Location ............36 Warnings and Cautions ..............6 Safety Check-Out ................7 3-2. Printed Wiring Boards and Schematic Diagrams Information ......... 36 Self-Diagnostic Function ..............
  • Page 4: Specifi Cations

    Macintosh is a trademark licensed to Apple Computer, Inc., BRAVIA Internet Video Link Ready and “PS3” are trademarks registered in the U.S.A and other countries. or registered marks of Sony Corporation and/or Sony Computer Entertainment Inc. Design and specifi cations are subject to change without notice.
  • Page 5 KDF-37H1000 Television system American TV standard, NTSC ATSC Compliant 8VSB, ATSC (8VSB terrestrial) ANSI/SCTE 07 2000, QAM on cable Channel coverage Terrestrial 2-69/ Cable TV: 1-125 (analog) Terrestrial 2-69/ Cable TV: 1-135 (digital) Screen Size (measured diagonally) 37 inches Antenna...
  • Page 6: Warnings And Cautions

    Les composants identifi es 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 7: Safety Check-out

    KDF-37H1000 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes).
  • Page 8: Self-diagnostic Function

    KDF-37H1000 Self Diagnosis SELF-DIAGNOSTIC FUNCTION Supported model The units in this manual contain a self-diagnostic function. If an error occurs, the POWER/STANDBY will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the POWER/STANDBY fl ash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 9 "0" is displayed when no error has been detected TEMP-ERROR AUDIO-ERROR FAN-ERROR Name: KDF-37H1000 Serial: XXXXXXXXXX NOTE: To refresh the Self Check menu when all the items are not displayed, press JUMP on the Remote Commander. 3. Proceed to Viewing the Self-Diagnostic Errors.
  • Page 10: Section 1: Disassembly

    KDF-37H1000 SECTION 1: DISASSEMBLY 1-1. OVERVIEW TOOLS NEEDED Long Phillips Screwdriver Needle Nose Pliers Small Flathead Screwdriver or Jewelers Screwdriver The connectors in this chassis have been redesigned to ensure they are securely fasten to the boards. Please review the illustra- tions below.
  • Page 11: Ham Board Removal

    KDF-37H1000 1-2. HAM BOARD REMOVAL Remove one screw, +BVTP2 4X16 Disconnect a connector from HAM board Remove 2 screws for HAM board removal, +BVTP 3x12 TYPE2 Rear Cover HAM PWB Control Botton Bracket 1-3. SCREEN FRAME REMOVAL All of the components of this model can be reached by removing the Screen Frame Assembly.
  • Page 12: Diffusion Plates (screens) And Screen Frame Assembly Removal

    KDF-37H1000 1-3-2. DIFFUSION PLATES (SCREENS) AND SCREEN FRAME ASSEMBLY REMOVAL Remove 4 screws, +BVTP2 4x16 (3 screws on each side to remove the side brackets, and 4 screws on the top and bottom brackets.) Remove 1 screw, +BVTP 3x12, to remove Light Guide.
  • Page 13: Hb Board And Speaker Removal

    KDF-37H1000 1-4. HB BOARD AND SPEAKER REMOVAL Remove 5 screws from separator, +BVTP2 4x16 Disconnect connectors from HB board Disconnect connectors from Speakers Lift tabs and slide out separator unit. Remove 2 screws for HB board removal, +BVTP 3x12 TYPE2 IT-3...
  • Page 14: Lamp Removal

    KDF-37H1000 1-6. LAMP REMOVAL For detailed instructions, refer to “Replacing the Lamp” in the Appendix section of this manual Remove the Lamp Door and the Lamp Cover Pull the lamp out of the TV Using equal force, press both hooks (marked by 1) towards the TV screen in the direction the arrows are pointing.
  • Page 15: Lamp Duct Removal

    KDF-37H1000 1-7. LAMP DUCT REMOVAL Disconnect 4 connector joints (not shown) Remove 2 screws, +BVTP2 4x16 Disconnect a connector from fuse box Remove one screw, +BVTP 3x12 TYPE2 IT-3 Remove one screw, +BVTP 3x12 TYPE2 IT-3 Remove one screw, +BVTP 3x12 TYPE2 IT-3...
  • Page 16: Fan Exhaust Duct Removal

    KDF-37H1000 1-8. FAN EXHAUST DUCT REMOVAL Release hook from Lamp Duct Remove 2 screws, +BVTP2 4X16 Release three hooks to separate upper and lower duct Caution: When replacing the DC Fan be sure to remove any dust particles. Exhaust Duct(U)
  • Page 17: Optical Unit Block Removal

    KDF-37H1000 1-9. OPTICAL UNIT BLOCK REMOVAL Use caution not to damage the lens when removing the Optical Unit Block Assembly Remove 2 screws, +BVTP2 4x16 Caution: When replacing the Optics Unit Block Assembly be sure to remove any dust particles.
  • Page 18: Chassis Remvoal

    KDF-37H1000 1-10. CHASSIS REMVOAL Disconnect 8 connectors from G board Disconnect a lead wire connector from B board Disconnect 2 connectors from B board Remove 2 screws, +BVTP2 4x16 Remove one screw, +BVTP 3x12 TYPE2 IT-3 Remove 3 screws, +PSW M3X8...
  • Page 19: Wire Dressing

    KDF-37H1000 WIRE DRESSING COMPLETE INTERNAL WIRE DRESSING KDF-37H1000...
  • Page 20 KDF-37H1000 B BLOCK ASSEMBLY Install 8P IRIS and 9P HB joint connector assy and wire dress After installing Fan add Himelon Tape as shown below as shown 191003515 191003514 Wire dress into hook on Main Bracket 191003507 191003507 KDF-37H1000...
  • Page 21 KDF-37H1000 CHASSIS ASSEMBLY Lighting ground should be behind AC cord. UL Tube should be located on [G] board side of connection as shown below Before Installing [G] Board it may be necessary to bend tab slightly in order to properly install [G] board.
  • Page 22 KDF-37H1000 CHASSIS ASSEMBLY (CONTINUED) 191003512 Install 4P Speaker Connector Assy to [U] Lighting Ground should be inside of Fan Bracket as shown Install Chassis Assy to Rear Cabinet Route and Dress 9P and 20P Connecto r Assy to Rear Cabinet as shown above.
  • Page 23 KDF-37H1000 CHASSIS ASSEMBLY (CONTINUED) HCM connector assy must be installed to [HCM] board before installing board to HC Bracket After Installing HC Bracket w/ [HCM] board to Rear Cabinet Route HCM connector Assy and 4P Speaker Conn Assy to Fan Bracket.
  • Page 24 KDF-37H1000 SPEAKER WIRE ASSEMBLY Route 4P Speaker to Wire Holder as shown in Fig 1. Then Route 4P Speaker and 9P [HB] connectors to wire holder shown in fig.2 Fig. 1 Fig. 2 KDF-37H1000...
  • Page 25 KDF-37H1000 SPEAKER WIRE ASSEMBLY AND HB BOARD When Installing Seperator Block Assy ensure that the Speaker and After connecting 9P[HB] and 4P Speaker Connector wire dress to [HB] Connectors are not pinched and routed as below. Holder Wire as shown below...
  • Page 26 KDF-37H1000 FERRITE CORE INSTALLATION Install Ferrite Core ZCAT2017-0930 Sony P/N 1-500-484-21 to the following connector assys as shown below Ferrite Core p/n 1-500-484-21 CRITICAL FOR EMI KDF-37H1000...
  • Page 27 KDF-37H1000 POWER SUPPLY BLOCK (BALLAST) Route 7P Ballast Control Conn Assy as shown below. Lamp Connector from Ballast MUST be kept from Crossing. Please follow above wire dressing. 191003518 T BOARD S BOARD Route 7P Ballast Control Conn Assy as shown below.
  • Page 28 KDF-37H1000 DUCT BLOCK ASSEMBLY Install Duct Block Assy to Rear Cabinet and Route 3P Ballast power Connector as shown to Holder Wire on Rear Cabinet Wired Dress 3P Ballast Power to hooks on Duct Block as shown to the right.
  • Page 29 KDF-37H1000 OPTICAL UNIT BLOCK ASSEMBLY Install 21P LVDS and 15P[C] to [G] as shown below. Yellow Sticker should be facing towards center of [C] board. 191003517 183391311 When Installing Optical Block use caution not to pinch 15P, 21P LVDS and 3P Fan Connector.
  • Page 30 KDF-37H1000 OPTICAL UNIT BLOCK ASSEMBLY (CONTINUED) Install 21P LVDS Connector from Optical Blk to [BM]. Yellow Sticker should be facing Up. Wire Dress LVDS Cable to bottom hooks of Main Bracket Dress 15P/21P LVDS and 20P Connectors using Wire Pin on [G]...
  • Page 31 KDF-37H1000 OPTICAL UNIT BLOCK ASSEMBLY (CONTINUED) Insert 4P [HAM] Connector assy thru opening in Rear Cabinet and Dress Optical Block Fan Connector to Wire Holders and finally close install to HAM BOTH Wire Holders After Installing HAM Block to Rear cabinet Wire dress 4P connector Assy from [Ham] to Duct Block as shown above.
  • Page 32: Section 2: Circuit Adjustments

    KDF-37H1000 SECTION 2: CIRCUIT ADJUSTMENTS 2-1. USING THE REMOTE COMMANDER 2-3. VIEWING THE SERVICE MENUS FOR ELECTRICAL ADJUSTMENTS Use the Remote Commander to view the BE and Digital service menus options. To adjust various set features, use the Remote Commander to put the set into service mode to display the service menus and categories.
  • Page 33: Using The Remote Commander To View Service Data

    4. The fi rst adjustment item to display is SZID. The initial data value of the SZID adjustment item is set to 0 and displays the Model name as KDF-37H1000. To change the Model name to the correct mode, press 3 on the Remote Commander until the correct Model name MUTING displays.
  • Page 34: Verifying Model Information

    Product Support General Settings 5. Press the buttons on the Remote Commander to select the Contact Sony option, and then press the button. 5. Press the button on the Remote Commander to select the Lamp 6. Verify the changes you made in Service Mode are correct.
  • Page 35: Resetting To Factory Defaults

    KDF-37H1000 2-9. RESETTING TO FACTORY DEFAULTS Use the following instructions to restore the User Controls and Channel Memory settings to the preset factory conditions. 1. While holding down the on the Remote Commander, press the POWER button on the Front Panel of the set.
  • Page 36: Section 3: Diagrams

    KDF-37H1000 SECTION 3: DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION OPTICAL UNIT BLOCK ASSY (Includes the C Board) B-BLOCK ASSY (Includes the BM Board) 3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in μF unless otherwise noted. pF : μμF 50WV or All voltages are in V.
  • Page 37 KDF-37H1000 Terminal name of semiconductors in silk screen printed circuit ( REFERENCE INFORMATION Circuit Device Printed symbol Terminal name Collector RESISTOR Transistor Base Emitter : RN METAL FILM : RC SOLID Collector Transistor : FPRD NONFLAMMABLE CARBON Emitter Base : FUSE NONFLAMMABLE FUSIBLE...
  • Page 38: Block Diagrams

    KDF-37H1000 3-3. BLOCK DIAGRAMS SIGNAL FLOW BLOCK DIAGRAM Digital Video Digital Audio Digital Video KDF-37H1000 SIGNAL FLOW Analog Video Analog Audio Memory Control UART-TV-ATI DDR2 32Mb R:7-0, G:4-7, a:1,3,5,7 512Mb 32Mb x2 256kb UART-TV-WE DeMUX Bus I/F IFP2S FLIPFLOP 16bit DDR aRGB...
  • Page 39: Connection Diagram

    KDF-37H1000 CONNECTION DIAGRAM CN6501 TO LAMP DRIVER CN6906 TO FANS CN6802 CN160 CN6804 CN150 CN6002 CN6009 CN100 CN6904 CN9000 CN3002 CN3700 CN9001 CN3008 CN110 CN3750 TO IRIS CN3006 CN3009 CN2502 CN2503 CN2504 CN180 CN2500 CN181 CN2501 CN2000 B to B...
  • Page 40: Schematics And Supporting Information

    KDF-37H1000 3-4. SCHEMATICS AND SUPPORTING INFORMATION BM BOARD SCHEMATIC DIAGRAM (1 OF 12) TO HB BOARD CN110 CN3008 TO HB UART_TV_JIG Q3000 JIG_CONNECTOR RT1N141C-TP-1 ATSC-RST R3038 CN3007 1/16W — 3 . 3 V R E G . STBY_3.3V CHIP 5%...
  • Page 41: Bm Board Schematic Diagram (2 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (2 OF 12) RB3222 RB3210 RB3212 RB3213 RB3214 CCPXA_DRC FB3200 L3203 TO IFP2S IC3203 D3.3V RB3225 RB3226 RB3233 RB3224 RB3227 PQ070XZ01ZPH TO DRC C3317 1.8-REG C3315 1000p 1000p CCPXA_IFP2S 1005 1005 — C3224 R3224 1/16W...
  • Page 42: Bm Board Schematic Diagram (3 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (3 OF 12) — TO IFPS2 DRCMFV1_IFP2S R5048 1/16W RB5013 R5004 — RB5010 CHIP CHIP RB5011 54MHz RB5012 — C5032 0 . 0 0 1 C5028 0 . 1 — ADHD VS10 RCON R5008 1/16W...
  • Page 43: Bm Board Schematic Diagram (4 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (4 OF 12) D1.2V C5144 100p AD{21:0} 1005 D2.5V C5145 D3.3V D{7:0} 100p DDRIF 1005 C5146 10uH IFP2S_LDVS D3.3V 100p L5101 FB5100 FB5101 FB5102 — EXTGXIN_RGB D1.2V 1005 C5192 FB5107 R5250 R5120 R5123 R5126 DDR_2.5V...
  • Page 44: Bm Board Schematic Diagram (5 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (5 OF 12) D3.3V FB5300 D{7:0} AD{21:0} — RB5301 AD16 A16_F A17_F FLASHMEMORY AD17 A17_F S29JL032H70TFI010-LA5-BE101 IC5301 AD18 A18_F A16_F AD19 A19_F A15_F AD20 A20_F A14_F BYTE A21_F AD21 A13_F RB5313 A0_F DQ15/A-1 — A12_F...
  • Page 45: Bm Board Schematic Diagram (6 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (6 OF 12) FROM IFP2S IFP2S_LVDS — LVDS_R6 LVDS_R2 LVDS_R9 LVDS_R5 RB3706 LVDS_R8 — LVDS_R1 LVDS_R7 LVDS_R4 C3701 6.3V RB3705 L3700 2012 10uH LVDS_R3 LVDS_R0 C3700 C3714 0 . 1 C3713 0 . 1 LVDS_G8 L3701 6.3V...
  • Page 46: Bm Board Schematic Diagram (7 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (7 OF 12) STBY_3.3V R3846 1005 R3848 CHIP CHIP 1/16W 1/16W Q3808 R3860 ISA1235AC1TP-1EF — R3847 1/16W HDMI-CEC/IN CHIP Q3809 Q3810 2SC3052EF-T1-LEF 2SC3052EF-T1-LEF C3809 CHIP 0 . 1 RN-CP 1/16W CHIP 1/16W 1/16W R3850 1005...
  • Page 47: Bm Board Schematic Diagram (8 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (8 OF 12) R7047 C7047 2 . 2 k 10.5V 220p — 1/16W RN-CP 0.5% D2.5V R7059 1/16W CHIP 10.5V 0.5A R7035 R7041 R7048 R7055 3 . 3 k 100k R7079 1/16W 1/16W 1/16W 1/16W...
  • Page 48: Bm Board Schematic Diagram (9 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (9 OF 12) IO POWER 3.3V PIN (e.g.GPIO) D3.3V D2.5V — XILLEON242 GROUND BALLS ASIC CORE POWER D1.0V CORE_1.0V FB7205 FB7200 C7273 GROUND BALLS POWER_SUPPLY POWER_SUPPLY ATI3.3V 6.3V C7200 C7208 C7216 2012 VSSRH0 VDDC VDDR3...
  • Page 49: Bm Board Schematic Diagram (10 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (10 OF 12) DDR2 SDRAM — D1.8V VDDR_MEM DRAM_IF MEM_DQA0 IC7400 L7431 C7430 C7431 DQA_0 HYB18TC512160BF-2.5 0 . 1 MEM_DQA1 DQA_1 MEM_DQA2 1608 DQA_2 VDD1 NC#R8 MEM_DQA3 — DQA_3 NC#A2 NC#R7 MEM_DQA4 DQA_4 VSS1 NC#R3...
  • Page 50: Bm Board Schematic Diagram (11 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (11 OF 12) — DIGITAL GRAPHICS OUT (DDR) TO X242 — GRAPHICS DDR->SDR LATCH O_IGXHSOUT D3.3V O_IGXHSOUT FB7601 DVI_IF C7611 DVIDATA0 O_IGXCLKOUT O_IGXCLKOUT 6.3V TC74VCX162374(EL,F DVIDATA1 IC7601 1005 DVIDATA2 GND_1 EXTGXAIN2 1/OE DVOCLK0 — DVIDATA3...
  • Page 51: Bm Board Schematic Diagram (12 Of 12)

    KDF-37H1000 BM BOARD SCHEMATIC DIAGRAM (12 OF 12) V IDEO_IF FRONT_END_IF R 7712 1/16W R 7710 CHIP D2.5V V I _I N0 R 7706 1/16W C 7818 L 7801 C 7828 V I _I N1 C 7821 C 7823 L 7803 —...
  • Page 52 KDF-37H1000 [SAIPH, CCPXA, DRC-MFV1, IFP2, IFP2S/DDR, LVDS, HDMI, POWER/RESET, X242 POWER, PLL, FLEXBUS, USB, PERIPHERALS, DDR, FLASH, NVM, DIGITAL IF, EJTAG, AV OUT, FE] COMPONENT SIDE R4503 CN5101 R4504 CN3007 R4511 R4508 R4510 C7306 CN3006 VD4503 R4545 CN3009 CN3601 CN3600...
  • Page 53 KDF-37H1000 [SAIPH, CCPXA, DRC-MFV1, IFP2, IFP2S/DDR, LVDS, HDMI, POWER/RESET, X242 POWER, PLL, FLEXBUS, USB, PERIPHERALS, DDR, FLASH, NVM, DIGITAL IF, EJTAG, AV OUT, FE] CONDUCTOR SIDE R7815 JL3033 R3043 JL3086 JL3034 Q3212 C7953 JL3085 JL3097 R7816 JL3035 JL3036 JL5102 R7853...
  • Page 54: G Board Schematic Diagram (1 Of 2)

    KDF-37H1000 G BOARD SCHEMATIC DIAGRAM (1 OF 2) CN6013 — D6000 SG6000 D4SB60L C6002 4700p 250V C6003 JL6008 C6281 4700p 0 . 4 7 250V 250V CAM603 — JL6006 3 1 9 . 0 CAM600 R6098 R6500 LAMP DC C6282...
  • Page 55: G Board Schematic Diagram (2 Of 2)

    KDF-37H1000 G BOARD SCHEMATIC DIAGRAM (2 OF 2) 10.5V TO BM BOARD CN3002 CN6904 FAN1-POW — BA00BC0WT-V5 R6854 IC6800 100k 1/10W RN-CP R6808 220k 1/10W RN-CP FAN1-REG 0.5% 2SC3052EF-T1-LEF D6804 Q6806 R6856 D6800 MC2838-T112-1 Q6807 MC2838-T112-1 2SA1235TP-1EF 1/10W RN-CP R6865...
  • Page 56 KDF-37H1000 [MAIN POWER SUPPLY, FAN CONTROL] CN6906 R6804 COMPONENT SIDE CLP2 CLP1 CN6904 D6811 C6824 C6810 R6846 CN6009 P-ON R6800 R6822 R6847 R6825 PAWN-MUTE R6827 D6812 R6880 WP-C R6820 R6842 R6873 WP-LUT Q6802 CN6804 R6874 R6879 FAN-PROT R6850 C6812 R6875...
  • Page 57 KDF-37H1000 [MAIN POWER SUPPLY, FAN CONTROL] W245 CN6802 CLP2 CLP1 CN6904 CLP3 CONDUCTOR SIDE JL6018 JL6823 JL6822 JL6804 JL6827 JL6825 JL6817 JL6803 JL6018 R6805 JL6806 JL6802 JL6017 Q6807 JL6819 JL6815 JL6805 R6856 C6825 R6855 P-ON L6004 JL6015 JL6812 JL6824 JL6828...
  • Page 58: Ham Board Schematic Diagram

    KDF-37H1000 HAM BOARD SCHEMATIC DIAGRAM POWER C H + C H - VOL+ VOL- IDEO INPUT MENU S100 S101 S102 S103 S104 S105 C112 0 . 0 1 — S110 1608 R100 R101 R102 R103 R104 1 . 8 k 3 .
  • Page 59 KDF-37H1000 [USER CONTROL] COMPONENT SIDE A-1224- 611-A R100 VOL+ MENU POWER VIDEO INPUT VOL- R102 S101 R101 S103 S105 S104 R103 S102 S100 S110 VD100 C112 1-872-851-11 (172860511) C100 R104 D100 D112 CN100 [USER CONTROL] CONDUCTOR SIDE PF LP VIDEO INPUT...
  • Page 60: Hb Board Schematic Diagram

    KDF-37H1000 HB BOARD SCHEMATIC DIAGRAM TIMER (RED + GREEN) STBY_RED POWER_GREEN — C119 D113 0 . 1 D115 SML-020MVT-T86 SML-020MVT-T86 1608 R124 R133 R125 1/10W 1/10W 1/10W RN-CP RN-CP RN-CP Q111 0.5% Q110 RT1N141C-TP-1 RT1N141C-TP-1 — Q113 R137 RT1N141C-TP-1 1/10W...
  • Page 61 KDF-37H1000 [SIRCS P-ON] COMPONENT SIDE 1-872-852-11 D110 C111 R113 (1-728-380-11) CN110 C110 R110 VCC O PF LP C121 C118 C113 Q112 Q111 Q113 R137 R125 D115 IR SENSOR R124 R133 A-1224- 612-A TIMER-LED STBY-LED/POWER-LED LAMP-LED [SIRCS P-ON] CONDUCTOR SIDE PF L P...
  • Page 62: Hcm Board Schematic Diagram

    KDF-37H1000 HCM BOARD SCHEMATIC DIAGRAM CN181 CPNT2_Y J180 VD182 CPNT2_CB VD186 — CPNT2_CR CPNT2_DET VD181 VD187 TO U BOARD — CN2501 VD180 VD188 CN180 — D183 R186 UDZSTE-173.9B CHIP 1608 CPST2_CV CPST2_L CRST2_R — I2C_TV1/SCL4 I2C_TV1/SDA4 CPST2_DET CPST2_DET R205 A_5V —...
  • Page 63 KDF-37H1000 [INPUT TERMINALS] COMPONENT SIDE J181 D183 R181 VD184 R186 VD186 D186 R180 R183 L J180 R193 R196 R192 R195 VD181 VD188 C182 A-1224- 613-A VD182 VD187 R205 C181 R184 1-872-545-11 VD180 C185 R187 C186 (172828111) R188 C184 C183 CN181...
  • Page 64: S Board Schematic Diagram

    KDF-37H1000 S BOARD SCHEMATIC DIAGRAM CN160 R161 1/10W ² RN-CP SCL_TV0 R162 LM75AD 1/10W SDA_TV0 IC160 RN-CP +3.3V R166 C162 C163 C161 C160 0 . 1 CHIP TO G BOARD CN6804 1608 1608 1608 1608 ² R167 R165 RN-CP &...
  • Page 65: T Board Schematic Diagram

    KDF-37H1000 T BOARD SCHEMATIC DIAGRAM TO G BOARD CN6804 LAMP_COVER S150 CN150 ² 181946411 ² T BOARD Lamp cover error detection & A-1224-618-A <LA5>T ² [LAMP COVER ERROR DETECTION] [LAMP COVER ERROR DETECTION] COMPONENT SIDE CONDUCTOR SIDE D150 1-872-853-11 PF LP...
  • Page 66: U Board Schematic Diagram

    KDF-37H1000 U BOARD SCHEMATIC DIAGRAM U BOARD WAVEFORMS TO G BOARD AUDIO_15V CN6002 1.2 Vp-p (H) 1.21V p-p (H) 1.3 Vp-p (H) 1.6 Vp-p (H) CPST1_SC R2501 R2511 R2513 — D2501 C2501 UDZSTE-175.6B 1/10W 1/10W 1/10W RN-CP RN-CP RN-CP 0 . 1 0.5%...
  • Page 67 KDF-37H1000 [AUDIO/VIDEO SW, I/O JACKS] COMPONENT SIDE R2641 C2118 C2117 CN2501 L2016 L2503 R2624 C2822 C2539 R2597 C2821 F2000 R2599 C2123 X2500 R2630 R2821 C2540 R2598 IC2013 R2588 R2626 C2147 C2153 C2154 C2148 VD2522 CN2000 C2121 FB2007 VD2521 CN2504 C2098...
  • Page 68 KDF-37H1000 [AUDIO/VIDEO SW, I/O JACKS] CONDUCTOR SIDE R2198 D2014 JL2516 R2525 C2157 R2205 JL2518 Q2016 JL2531 Q2500 JL2530 Q2512 Q2801 Q2802 R2594 Q2509 Q2510 Q2511 Q2501 R2646 C2138 C2127 C2126 Q2502 R2817 C2139 Q2009 R2637 Q2513 C2829 R2640 R2636 R2638...
  • Page 69: Semiconductors

    KDF-37H1000 3-5. SEMICONDUCTORS 1SS184 PQ30RV11 P6SMB39AT3 D5LC20U-4012 LM75BIM-5/NOPB M24C02-WMN6T(B) MARKING SIDE VIEW ANODE TOP VIEW 8 PINS CATHODE ANODE CATHODE MCZ3001DB D10SC4M-F SML-020MVT-T86 D10SC6M-4012 DTZ10B RPM7240-H8 HZU5.6GTRF TOP VIEW Cathode mark MA111-TX 18 PINS UDZS-TE17-5.6B MM1431ATT NJM2870F18 (TE2) XXC6219B182MR ANODE...
  • Page 70: Section 4: Exploded Views

    See Appendix A: Encryption Key Components in the back of this manual. (Check the Sony Electronics Service Information website for any additional service related issues for this model.) REF. NO. PART NO.
  • Page 71: Chassis And Optical Block Assembly

    See Appendix A: Encryption Key Components in the back of this manual. (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 4-2. CHASSIS AND OPTICAL BLOCK ASSEMBLY Caution:...
  • Page 72: Connectors

    See Appendix A: Encryption Key Components in the back of this manual. (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 4-3. CONNECTORS REF. NO.
  • Page 73: Section 5: Electrical Parts List

    KDF-37H1000 SECTION 5: ELECTRICAL PARTS LIST Items marked with an asterisk are not stocked since they RESISTORS NOTE: The components identifi ed 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 74 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C3093 1-100-567-81 CERAMIC CHIP 0.01μF C3247 1-126-206-11 ELECT CHIP 100μF 6.3V C3200 1-100-567-81 CERAMIC CHIP 0.01μF C3249 1-100-567-81 CERAMIC CHIP 0.01μF C3250 1-162-970-11 CERAMIC CHIP 0.01μF C3201...
  • Page 75 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C3670 1-164-858-11 CERAMIC CHIP 22pF C4529 1-124-779-00 ELECT CHIP 10μF C3671 1-164-858-11 CERAMIC CHIP 22pF C4532 1-126-394-11 ELECT CHIP 10μF C4533 1-125-777-11 CERAMIC CHIP 0.1μF C3676 1-162-970-11 CERAMIC CHIP 0.01μF...
  • Page 76 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C5012 1-100-905-11 CERAMIC CHIP 0.001μF 10% C5116 1-164-874-11 CERAMIC CHIP 100pF C5013 1-100-907-11 CERAMIC CHIP 0.1μF C5117 1-100-906-11 CERAMIC CHIP 0.01μF C5118 1-164-874-11 CERAMIC CHIP 100pF C5014...
  • Page 77 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C5170 1-112-064-11 CERAMIC CHIP 2.2μF C5229 1-112-066-11 CERAMIC CHIP 10μF C5171 1-126-391-11 ELECT CHIP 47μF 6.3V C5300 1-100-906-11 CERAMIC CHIP 0.01μF C5301 1-100-906-11 CERAMIC CHIP 0.01μF C5172...
  • Page 78 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C7032 1-164-862-11 CERAMIC CHIP 33pF C7086 1-107-826-11 CERAMIC CHIP 0.1μF C7033 1-127-988-81 CERAMIC CHIP 0.015μF 10% C7087 1-107-826-11 CERAMIC CHIP 0.1μF C7088 1-107-826-11 CERAMIC CHIP 0.1μF C7034...
  • Page 79 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C7235 1-114-148-11 CERAMIC CHIP 1μF 6.3V C7300 1-117-681-11 ELECT CHIP 100μF C7236 1-114-148-11 CERAMIC CHIP 1μF 6.3V C7301 1-100-566-91 CERAMIC CHIP 0.1μF C7302 1-100-566-91 CERAMIC CHIP 0.1μF...
  • Page 80 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C7604 1-100-916-11 CERAMIC CHIP 0.1μF C7839 1-100-916-11 CERAMIC CHIP 0.1μF C7607 1-100-916-11 CERAMIC CHIP 0.1μF C7840 1-164-860-11 CERAMIC CHIP 27pF C7841 1-164-860-11 CERAMIC CHIP 27pF C7609 1-100-916-11 CERAMIC CHIP 0.1μF...
  • Page 81 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES CN3600 1-818-812-12 HDMI CONNECOTOR D3811 6-500-335-01 DIODE MC2838-T112-1 CN3601 1-817-068-21 CONNECTOR D3812 6-500-335-01 DIODE MC2838-T112-1 D5100 8-719-045-61 DIODE SEC1901C CN3602 1-818-812-12 HDMI CONNECOTOR CN3700 1-821-205-11 CONNECTOR (RECEPTACLE,LVDS)
  • Page 82 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES FB7806 1-469-083-21 FERRITE 0μH IC4500 6-704-600-01 M24C02-WMN6T(B) FB7807 1-469-083-21 FERRITE 0μH IC4501 6-704-600-01 M24C02-WMN6T(B) FB7808 1-414-760-21 FERRITE 0μH IC4504 8-759-596-34 SN74LV4053APWR FB7809 1-414-760-21 FERRITE 0μH IC4505 8-753-255-97...
  • Page 83 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES L3206 1-469-549-21 INDUCTOR 1μH IC LINK L3207 1-469-549-21 INDUCTOR 1μH PS7000 1-576-925-11 IC LINK 3.15A PS7001 1-576-925-11 IC LINK 3.15A L3208 1-469-549-21 INDUCTOR 1μH L3210 1-469-555-21 INDUCTOR 10μH...
  • Page 84 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES Q3227 8-729-027-43 TRANSISTOR DTC114EKA-T146 R3024 1-218-990-81 SHORT CHIP Q3750 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF R3025 1-218-990-81 SHORT CHIP R3026 1-218-990-81 SHORT CHIP Q3808 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF Q3809 8-729-620-07 TRANSISTOR...
  • Page 85 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R3074 1-218-990-81 SHORT CHIP R3132 1-218-937-11 RES-CHIP 1/16W R3075 1-218-965-11 RES-CHIP 1/16W R3133 1-218-937-11 RES-CHIP 1/16W R3134 1-218-937-11 RES-CHIP 1/16W R3076 1-218-961-11 RES-CHIP 4.7K 1/16W R3080 1-218-990-81...
  • Page 86 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R3229 1-208-683-11 METAL CHIP 0.50% 1/16W R3373 1-218-941-11 RES-CHIP 1/16W R3230 1-218-941-11 RES-CHIP 1/16W R3375 1-218-949-11 RES-CHIP 1/16W R3376 1-218-959-11 RES-CHIP 3.3K 1/16W R3231 1-218-965-11 RES-CHIP 1/16W...
  • Page 87 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R3769 1-208-911-11 METAL CHIP 0.50% 1/16W R4518 1-208-697-11 METAL CHIP 3.9K 0.50% 1/16W R3770 1-208-683-11 METAL CHIP 0.50% 1/16W R4519 1-208-697-11 METAL CHIP 3.9K 0.50% 1/16W R4520...
  • Page 88 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R4636 1-218-929-11 RES-CHIP 1/16W R5109 1-218-969-11 RES-CHIP 1/16W R4638 1-218-929-11 RES-CHIP 1/16W R5110 1-218-969-11 RES-CHIP 1/16W R5114 1-218-990-81 SHORT CHIP R4639 1-218-929-11 RES-CHIP 1/16W R4640 1-218-929-11 RES-CHIP...
  • Page 89 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R5202 1-218-965-11 RES-CHIP 1/16W R5310 1-218-933-11 RES-CHIP 1/16W R5204 1-218-935-11 RES-CHIP 1/16W R5311 1-218-933-11 RES-CHIP 1/16W R5312 1-218-933-11 RES-CHIP 1/16W R5205 1-218-965-11 RES-CHIP 1/16W R5206 1-218-965-11 RES-CHIP...
  • Page 90 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R7044 1-208-929-81 METAL CHIP 0.50% 1/16W R7318 1-220-803-81 RES-CHIP 1/16W R7045 1-208-923-11 METAL CHIP 0.50% 1/16W R7319 1-218-990-81 SHORT CHIP R7320 1-218-941-81 RES-CHIP 1/16W R7046 1-208-923-11 METAL CHIP 0.50% 1/16W...
  • Page 91 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R7604 1-218-933-11 RES-CHIP 1/16W R7851 1-218-959-11 RES-CHIP 3.3K 1/16W R7605 1-218-933-11 RES-CHIP 1/16W R7852 1-218-978-11 RES-CHIP 120K 1/16W R7853 1-218-965-11 RES-CHIP 1/16W R7606 1-218-933-11 RES-CHIP 1/16W R7607...
  • Page 92 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES RB3214 1-234-944-21 RES, NETWORK 47 (1005X4) RB5300 1-234-943-21 RES, NETWORK 22 (1005X4) RB3215 1-234-945-21 RES, NETWORK 100 (1005X4) RB5301 1-234-711-21 RES, CHIP NETWORK 22X8 (3816) RB5302 1-234-711-21...
  • Page 93 KDF-37H1000 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e.
  • Page 94 KDF-37H1000 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e.
  • Page 95 KDF-37H1000 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e.
  • Page 96 KDF-37H1000 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e.
  • Page 97 KDF-37H1000 G HAM HB REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R6874 1-414-760-21 FERRITE 0μH R6875 1-414-760-21 FERRITE 0μH R6876 1-216-797-11 METAL CHIP 1/10W A-1224-611-A HAM BOARD, MOUNTED R6878 1-216-821-11 METAL CHIP 1/10W R6879 1-414-760-21 FERRITE 0μH...
  • Page 98 KDF-37H1000 HB HCM REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES DIODE DIODE D113 6-500-861-01 DIODE SML-020MVT-T86 D183 8-719-083-58 DIODE UDZSTE-173.9B D114 8-719-064-07 DIODE SML-310LTT86 D186 8-719-069-55 DIODE UDZSTE-175.6B D115 6-500-861-01 DIODE SML-020MVT-T86 IC180 6-710-443-01 LM75AD...
  • Page 99 KDF-37H1000 S T U REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES A-1224-617-A S BOARD, MOUNTED A-1243-786-A U BOARD, COMPLETE CAPACITOR CAPACITOR C160 1-164-156-11 CERAMIC CHIP 0.1μF C2000 1-126-395-11 ELECT CHIP 22μF C161 1-165-908-11 CERAMIC CHIP 1μF...
  • Page 100 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C2077 1-126-396-11 ELECT CHIP 47μF C2139 1-115-340-11 CERAMIC CHIP 0.22μF C2078 1-125-889-91 CERAMIC CHIP 2.2μF C2145 1-100-591-91 CERAMIC CHIP 1μF C2146 1-100-591-91 CERAMIC CHIP 1μF C2081 1-162-959-11...
  • Page 101 KDF-37H1000 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e.
  • Page 102 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES L2010 1-469-555-21 INDUCTOR 10μH R2026 1-218-937-11 RES-CHIP 1/16W L2011 1-469-555-21 INDUCTOR 10μH R2027 1-218-965-11 RES-CHIP 1/16W L2015 1-469-555-21 INDUCTOR 10μH R2028 1-218-965-11 RES-CHIP 1/16W L2016 1-481-083-11 INDUCTOR 22μH...
  • Page 103 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2096 1-218-971-11 RES-CHIP 1/16W R2157 1-218-957-11 RES-CHIP 2.2K 1/16W R2097 1-218-971-11 RES-CHIP 1/16W R2158 1-218-957-11 RES-CHIP 2.2K 1/16W R2161 1-218-990-81 SHORT CHIP R2098 1-218-965-11 RES-CHIP 1/16W R2162...
  • Page 104 KDF-37H1000 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2533 1-216-853-11 METAL CHIP 470K 1/10W R2584 1-218-989-11 RES-CHIP 1/16W R2534 1-218-831-11 METAL CHIP 0.50% 1/10W R2585 1-218-953-11 RES-CHIP 1/16W R2586 1-218-941-81 RES-CHIP 1/16W R2535 1-218-831-11 METAL CHIP 0.50% 1/10W...
  • Page 105 VD2526 1-802-083-11 VARISTOR (SMD) VD2527 1-802-083-11 VARISTOR (SMD) VD2528 1-802-083-11 VARISTOR (SMD) CRYSTAL X2001 1-795-501-21 VIBRATOR, CRYSTAL X2500 1-813-124-21 VIBRATOR, CERAMIC Sony Corporation English Sony Technology Center 2007DJ74WEB-1 Technical Services Printed in USA Service Promotion Department © 2007.04 9-883-746-03 KDF-37H1000...
  • Page 106: 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 modifi...
  • Page 107: Appendix A: Replacing The Lamp

    Wait at least 30 minutes after unplugging the Sony recommends that you replace the lamp (1) after approximately 8,000 hours of use; (2) when power cord to allow the lamp to cool down before replacing it.
  • Page 108 KDF-37H1000 Remove the lamp door. Holding the door knob, press the door lever • If the lamp is not securely reattached, the self- toward the door knob in the direction the diagnostic function may be triggered and the POWER arrow is pointing. Then, pull the lamp door LED blinks six times (see page 21).
  • Page 109 TV. • Consult your Sony dealer for a Sony XL-2500 replacement lamp. • Take great care when replacing the lamp or plugging in/unplugging the connecting cords.
  • Page 110 In an effort to reduce the size of this pdf fi le the tiled schematics are not attached to this Service Manual. To receive a complete set of the tiled schematics for this manual please submit a request to the Service Promotion Department at Service_Promotion@am.sony.com.

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