Sharp LC-26DV24U Service Manual
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Sharp LC-26DV24U Service Manual

Lcd color television/ dvd video player
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See also: Operating Manual
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
•
CAUTION ..............................................................................................................................
•
IMPORTANT SAFEGUARDS ...............................................................................................
•
WHEN REPLACING DVD DECK .........................................................................................
•
DISC REMOVAL METHOD AT NO POWER SUPPLY ........................................................
•
ABOUT LEAD FREE SOLDER (PbF) ..................................................................................
•
GENERAL SPECIFICATIONS ..............................................................................................
•
DISASSEMBLY INSTRUCTIONS ........................................................................................
•
SERVICE MODE LIST ..........................................................................................................
•
SERVICING FIXTURES AND TOOLS .................................................................................
•
RE-WRITE FOR DVD FIRMWARE ......................................................................................
•
RE-WRITE FOR DIGITAL SOFT FIRMWARE .....................................................................
•
WHEN REPLACING EEPROM (MEMORY) IC ....................................................................
•
ELECTRICAL ADJUSTMENTS ............................................................................................
•
TROUBLESHOOTING GUIDE .............................................................................................
•
BLOCK DIAGRAM ................................................................................................................
•
PRINTED CIRCUIT BOARDS ..............................................................................................
•
SCHEMATIC DIAGRAMS ....................................................................................................
•
WAVEFORMS ......................................................................................................................
•
MECHANICAL EXPLODED VIEWS .....................................................................................
•
DVD DECK EXPLODED VIEWS ..........................................................................................
•
REPLACEMENT PARTS LIST .............................................................................................
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
SERVICE MANUAL
LCD COLOR TELEVISION/
DVD VIDEO PLAYER
LC-26DV24U
MODEL
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
S38OHLC26DV24
Page
A1-2~A1-4
A2-1~A2-7
B1-1~B3-2
C-1
C-2
C-2
C-3
C-4
F-1~F-8
J1-1~J1-4
K1-1~K3-9

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Summary of Contents for Sharp LC-26DV24U

  • Page 1: Table Of Contents

    S38OHLC26DV24 LCD COLOR TELEVISION/ DVD VIDEO PLAYER LC-26DV24U MODEL In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

  • Page 2: Caution

    CAUTION THIS LCD COLOR TELEVISION EMPLOYS A LASER SYSTEM. TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CARE- FULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE, CONTACT AN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE. USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS LASER RADIATION EXPOSURE.

  • Page 3: Important Safeguards

    IMPORTANT SAFEGUARDS 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. 5) Do not use this apparatus near water. 6) Clean only with dry cloth. 7) Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. 8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
  • Page 4 IMPORTANT SAFEGUARDS (CONTINUED) 19) If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded to provide some protection against voltage surges and built-up static charges, Section 810 of the National Electrical Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for...
  • Page 5 IMPORTANT SAFEGUARDS (CONTINUED) 25) Do not allow the product to output distorted sound for an extended period of time. It may cause speaker overheating and fire. 26) When you use the headphones, keep the volume at a moderate level. If you use the headphones continu- ously with high volume sound, it may cause hearing damage.

  • Page 6: When Replacing Dvd Deck

    WHEN REPLACING DVD DECK [ When removing the DVD Deck ] Before removing Pick Up PCB and DVD MT PCB connector, the short circuit the position shown in Fig. 1 using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be dam- aged.

  • Page 7: Disc Removal Method At No Power Supply

    DISC REMOVAL METHOD AT NO POWER SUPPLY Remove the Back Cabinet and Angle Deck. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Slide the Belt Loading toward the arrow direction by hand to release the lock. (Refer to Fig. 1) Take out the Disc from the DVD Deck.

  • Page 8: About Lead Free Solder (Pbf)

    ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 86°F~104°F(30°C~40°C) higher.

  • Page 9: General Specifications

    GENERAL SPECIFICATIONS LCD Size / Visual Size 25.5 inch / 647.7mmV System LCD Type Color TFT LCD Number of Pixels 1366(H) x 768(V) View Range Left/Right 80/80 degree Up/Down 80/80 degree Bright Dot Zero Bright Dot Ratio Color System NTSC Speaker 2 Speaker Position...
  • Page 10 G-10 Remote Unit RC-MR Control Glow in Dark Remocon Remocon Format SHARP Format TV:SHARP, DVD:KASEIKYO Custom Code TV:SHARP 15bit, DVD:KASEIKYO 48bit Power Source Voltage(D.C) UM size x pcs UM-3 x 2 pcs Total Keys 47 Keys Keys POWER DISPLAY SLEEP...
  • Page 11 GENERAL SPECIFICATIONS DOWN SETUP/TV MENU EXIT/CANCEL RETURN ･/SUBTITLE TV/DVD OPEN/CLOSE(EJECT) FWD(SEARCH+) REV(SEARCH-) SKIP+ SKIP- PAUSE/STILL PLAY STOP PLAY MODE ANGLE ZOOM DVD MENU TOP MENU REPEAT A-B MARKER DIRECT SKIP(JUMP) FREEZE G-11 Features Auto Shut Off (TV) Auto Search Power On Memory Comb Filter Game Position Auto Setup(Language/CH Program)
  • Page 12 GENERAL SPECIFICATIONS V-Chip Type USA/CANADA Type RRT Setup Lock Hotel Lock Channel Lock Video Lock Panel Lock Menu Language English French Spanish Closed Caption CC Advanced View Mode (Picture Size) Picture Scroll Film Mode Aspect Backlight PFC(Power Factor circuit) Freeze frame PIP/POP Direct Input Selection Digital Out...
  • Page 13 GENERAL SPECIFICATIONS Component Input 720x480i (4:3) Yes (60Hz) 720x480i (16:9) Yes (60Hz) 720x480p (4:3) Yes (60Hz) 720x480p (16:9) Yes (60Hz) 720x576i (4:3) 720x576i (16:9) 720x576p (4:3) 720x576p (16:9) 1280x720p Yes (60Hz) 1920x1080i Yes (60Hz) Wall Mount Size W x H(mm) Yes (100 x 100) Screw Size M4 x 10...
  • Page 14 GENERAL SPECIFICATIONS AV Cord (2Pin-1Pin) Registration Card (NDL Card) 300 to 75ohm Antenna Adapter Sheet Information (Return) Sheet Information (HDMI) Cleaning Cloth G-13 Interface Switch Power (Tact) Channel Up Channel Down Volume Up Volume Down Menu Play Eject Skip+, Search+ Skip-, Search- Still/Pause Stop...
  • Page 15 Container Stuffing (40' container) Sets/40' container w/Pallet w/Wrapping G-17 Material Cabinet Front PC+ABS 94V0 NON-HALOGEN Rear PS 94V0 NON-DECABROM Jack Panel Non-Halogen Demand Eyelet Demand G-18 Environment Environmental standard requirement Green procurement of SHARP Pb-free Phase3(Phase3A) Measures for Whisker Rohs A2-7...

  • Page 16: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS DVD Deck 1-1: BACK CABINET (Refer to Fig. 1-1) Pick Up PCB (4) (4) Remove the 14 screws (1). DVD MT PCB Remove the 7 screws (2). Remove the Back Cabinet in the direction of arrow. Angle MPEG Angle DVD-1 Short circuit using...
  • Page 17 DISASSEMBLY INSTRUCTIONS 1-4: REMOCON PCB (Refer to Fig. 1-4) Disconnect the following connector: (CP4201). Remove the 2 screws (1). Remove the Remocon PCB in the direction of arrow (A). Shield Digital Plate Jack Digital PCB Remocon PCB Fig. 1-4 1-5: LCD BLOCK (Refer to Fig. 1-5) Fig.

  • Page 18: Remove The

    DISASSEMBLY INSTRUCTIONS 2-2: SWITCH PCB ASS'Y/GEAR MIDDLE/GEAR FEED/RACK 2. REMOVAL OF DVD DECK PARTS FEED ASS'Y/FEED MOTOR (Refer to Fig. 2-2-A) NOTE Remove the Insulator (F). 1. Disassemble only the DVD DECK PARTS parts listed Remove the Insulator (R). here. Minute adjustments are needed if the Unlock the support 1.
  • Page 19 DISASSEMBLY INSTRUCTIONS [ 6 pin FFC ] 40 ± 1mm Gear Motor Fold 8.0 ± 0.2mm Feed Motor Fold 60 ± 1mm Safety surface for pressing of the insert. Fig. 2-2-C Fig. 2-3-B Switch PCB Ass'y ~ FEED MOTOR ~ WHITE (4) BROWN (3) •...

  • Page 20: Remove The

    DISASSEMBLY INSTRUCTIONS REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 3-3.) REMOVAL NOTE Put Masking Tape (cotton tape) around the Flat Package...
  • Page 21 DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 3-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 22: Service Mode List

    SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a the standard time in the appropriate condition.

  • Page 23: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS JG176 2007 USA DTV LCD JG176 Up-Date Disc Rom Disc Ref. No. Part No. Parts Name Remarks JG176 APJG176123 Up-Date Disc Up-Date of the Firmware 2007 USA DTV LCD JG176 APJG176126 Up-Date of the Firmware Rom Disc RE-WRITE FOR DVD FIRMWARE Turn on the power, and set the DVD mode.

  • Page 24: Re-Write For Digital Soft Firmware

    RE-WRITE FOR DIGITAL SOFT FIRMWARE Copy the "update.dat" in CD to USB Flash Memory. Recommended USB Flash Memory • SanDisk Cruzer Mini USB Flash Drive 128Mb • SanDisk Cruzer Mini USB Flash Drive 256Mb • SanDisk Cruzer Micoro USB Flash Drive 128Mb •...

  • Page 25: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS AND MICON VERSION Initial total of MEMORY IC, POWER ON total hours and MICON VERSIONcan be checked on the screen. Total hours are displayed in 16 system of notation. NOTE: If you set a factory initialization, the total hours is reset to "0".

  • Page 26: Electrical Adjustments

    BRIGHTNESS MIN B DRIVE(N) TINT • Use an isolation transformer when performing any B CUT OFF(N) SHARP H1 MAX service on this chassis. R DRIVE(C) SHARP H1 MIN • When removing a PCB or related component, after R CUT OFF(C)
  • Page 27 ELECTRICAL ADJUSTMENTS 2-2: BRIGHT CENT 2-3: CONTRAST MAX Receive the monoscope pattern. (RF Input) Receive the color bar pattern. (RF Input) Using the remote control, set the brightness and contrast Using the remote control, set the brightness and to normal position. contrast to normal position.
  • Page 28 V POSI 50 BAK LIGHT CENT BAK LIGHT MAX BAK LIGHT MIN BRIGHT CENT BRIGHT MAX BRIGHT MIN TINT SHARP H1 MAX SHARP H1 MIN SHARP H2 MAX SHARP H2 MIN SHARP V1 MAX SHARP V1 MIN CONT CENTER CONT MAX...
  • Page 29 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL OPERATION 2 PCB OPERATION PCB CP2251 CP2204 DIGITAL PCB CP2203 CP4301 CP6202 DVD DECK TU5801 CD2301 J4301 CP2303 CP8502 CP3602 CP2302 CP3601 CP2301 CD2001 CP8501 CP2804 CP4303 CP3001 CP4302 DVD MT PCB CP401...

  • Page 30: Troubleshooting Guide

    TROUBLESHOOTING GUIDE (LCD SECTION) POWER DOES NOT TURN ON Is F401 broken? Change F401. Check IC402 and peripheral Is there voltage at pin circuit. 1 of IC402 6V? Is R412 broken? Change R412. Check IC401 and peripheral Is there voltage at pin circuit.
  • Page 31 TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (AT RF MODE) Is CP302 connected? Connect CP302. Is there signal at pins Change SP301 and SP302. 1 and 4 of CP302? Is there signal at pins 2 Check IC302 and peripheral and 5 of IC302? circuit.
  • Page 32 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR Check IC401, T401, D437 Is there voltage at pins 1, Does backlight shine? and peripheral circuit. 2, 3, 4 and 5 of CP406 24V? Connected CD2804. Is CD2804 connected? Is there voltage at Check IC407 and pins 1, 2, 3, 4 and 5 of peripheral circuit.
  • Page 33 TROUBLESHOOTING GUIDE THE COLOR DOES NOT APPEAR Is setting of color Adjust the color. normal? Is the color signal Receive the color signal. received? Check IC2801 and Is there color signal peripheral circuit. at IC2801? Change DIGITAL PCB.
  • Page 34 TROUBLESHOOTING GUIDE (DVD SECTION) DOES NOT DISPLAY DVD PICTURE Does this display Check the disc. logo picture? Check pins 8 and 10 of Is there signal CP8501 and peripheral circuit. at pins 149 and 151 of IC4001? Does IC4001 gets Change IC4001.
  • Page 35 TROUBLESHOOTING GUIDE DISC DOES NOT EJECT Check pins J18 and J19 of Does OSD appear Is remote key set IC2801 and peripheral on the screen? effectively? circuit. Check pins 138 and 139 of IC4001 and peripheral circuit. Does this eject disc at Check IC4001 and Is there signal at change DVD DECK?
  • Page 36 TROUBLESHOOTING GUIDE DOES NOT PLAY DVD Change DVD DECK. Is the voltage between Does CD2001 connect Does this display JG017 and JG018 less with CP2301 correctly? "INCORRECT DISC"? than 0.6V? Connect CD2001. Does this display Change IC4001. reading mark? Change DVD DECK. Does disc rotate? Change IC4001.
  • Page 37 TROUBLESHOOTING GUIDE DOES NOT PLAY CD Change DVD DECK. Is the voltage between Does CD2001 connect Does this display JG019 and JG018 less with CP2301 correctly? "INCORRECT DISC"? than 0.6V? Connect CD2001. Does this display Change IC4001. reading mark? Change DVD DECK. Does disc rotate? Change IC4001.
  • Page 38 TROUBLESHOOTING GUIDE NO SOUND DVD/CD ANALOG AUDIO Is there signal at pins 113, 114, 115 and Change IC4001. 116 of IC4001? Check pins 1 and 7 of IC8501 Is there signal at and peripheral circuit. pins 1 and 7 of IC8501? Connected CD8501.

  • Page 39: Dvd Block Diagram

    DVD BLOCK DIAGRAM DVD LOADER DSM2 LCD BLOCK DUPRD1 MD_DVD, MD_CD DUPTD1 RF, A, B, C, D, E, F TIN_SW START_SW SPDIF MPEG/MICON/DSP/RF_AMP SPDIF-134 DVD_CD, DVD_LD, CD_LD DAC_VIDEO_C/D IC4001 C_VIDEO ZR36966ELCG-D DAC_VIDEO_A TR+/-, FO+/-, SPINDLE/SLED/ Y_VIDEO MOT_LD+/-, FOCUS/TRACK_PWM, RESET DVD RESET MOT_SLED+/- SPINDLE/ TRAY_CLOSE/OPEN...

  • Page 40: Power Block Diagram

    POWER BLOCK DIAGRAM L402 L401 CD3805 D415 F401 AC IN J401 TRANSFORMER T402 Q409 CP401__1.TUNER+30V C455 CP401__7.8. AT+5V Q416 CP401__2. POWER FAIL POWER SW CP401__6.P.CON+5V Q417 D407 D405 IC402 MIP2F4 CP401__3. REGULATOR SYS_POWER_H IC404 KIA431A-AT C403 FEED BACK C404 IC410 PS2561AL1-1-V(W) POWER SW IC401 MP3A5038...
  • Page 41 POWER(DIGITAL PCB) BLOCK DIAGRAM CP3001 DIGITAL TUNER TU5801 TUNER+30V ENG36E19KF POWER FAIL SYS_POWER_H AT+3.3V SUB MICON EEP-ROM P.CON+5V IC6202 IC2805 AT+5V R5F21124FP M24256-BWMN6TP EEP-ROM BTSC DEMODULATOR AUDIO ADC IC3601 IC5801 IC6551 S-24CS02AFJ-TB-GE AN5832SA-E1V AK5358A VDD CORE 1V IC3001 SCALER IC BD9130NV IC2801 DC/DC CNT...
  • Page 42 SIGNAL BLOCK DIAGRAM AUDIO OUT J4301 AV3-13P2-60S1 ANALOG AUDIO OUT L/R SPDIF COAXIAL SPEAKER L/R SP301, SP302 S VIDEO IN S1 Y S0412F06 J4202 S1 C DIN-409B AMP L/R AUDIO L/R SOUND AMP IC COMPONENT Y IC302 COMPONENT IN COMPONENT U AN17808B J4203 AV3-13P2-31S1...

  • Page 43: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD MT (BOTTOM SIDE) DVD MT (TOP SIDE) MOTOR C2332 R2355 C2323 C2326 R2341 R2309 W813 CP2301_1 R2340 C2327 C2329 C2331 SH8504 CP2302 C2339 C2338 C2309 C2317 B2304 R2350 C2321 C4059 W812 C2340 C2316 C2336 C2350 R2353 R4019 R4043 C2341...
  • Page 44 PRINTED CIRCUIT BOARDS DIGITAL (TOP SIDE) CP4301 CP6202 C6202 D6202 C6560 C6556 C5819 L6551 C5833 TU5801 C6553 C5825 C6564 B5804 C5826 R5808 B6551 R5809 C5839 C5827 C5841 C5830 NR6551 C4329 R4309 X6551 TUNER R4323 C5801 C5803 C4332 W894 CEG352A B4308 R4329 R4317 R4326...
  • Page 45 PRINTED CIRCUIT BOARDS DIGITAL (BOTTOM SIDE) R6551 B4301 C6554_1 C2968 R5813 C5818 C5834 C5824 C5835 C5817 R5810 IC6552 IC6553 C5837 R5812 C5838 R5811 C5840 Q6201 Q6202 C3037 R4350 R4331 C2836 W889 R4318 R4352 IC3003 R4349 R4319 R4348 C6572 R2847 R4351 C2839 C4346 C6575...
  • Page 46 PRINTED CIRCUIT BOARDS POWER/OPERATION/OPERATION2/REMOCON (INSERTED PARTS) SOLDER SIDE SOLDER SIDE W829 R406 R410 W004 DED020A D410 W828 D407 L401 D412 Q401 R498 C475 R423 D426 CP404 Q406 R434 M2602 M2601 R401 W886 FH402 F401 FH401 R421 D427 D408 D425 W834 AS MARKED.
  • Page 47 PRINTED CIRCUIT BOARDS POWER/OPERATION/OPERATION2 (CHIP MOUNTED PARTS) SOLDER SIDE CEG361A R2253 R2213 R2254 R2217 R2202_2 R2212 R2251 R2255 R2252 R2206_2 R2203_2 R2207 R2201 R2214 CEG359A CEG358A CEG353A Q408 Q410 R4207 R4203 R4216 Q421 IC6502 IC411 IC412 R4215 D417 D4211 R505 IC413 Q416 R458...
  • Page 48 MPEG/MICON/DSP/RF_AMP SCHEMATIC DIAGRAM (DVD MT PCB) C4038 0.01 B JG001 JG002 VDDPWM JG003 BOOT2 JG004 BOOT1 D4005 JG005 DUPTD1 JG006 MA111 DUPRD1 JG007 DUPTD0 (D_GND) JG008 DUPRD0 (AFEGND) (RF_GND) JG009 P.CON+5V_D (A_GND) R4023 4.7K FROM/TO MOTOR DRIVE B4002 EBMS160808A102_RDC45 VDDDAC (185mA) B4003 EBMS160808A102_RDC45...
  • Page 49 MEMORY SCHEMATIC DIAGRAM (DVD MT PCB) FROM/TO MPEG/MICON/DSP/RF_AMP SD_A0 SD_A1 FLASH IC SD_A2 IC4007 SST39VF1601-70-4C-EKE SD_A3 SD_A4 HA16 HA15 SD_A5 SD_A6 SD_A7 C4064 HA14 SD_A8 VCCQ SD_A9 0.1 F 64M SDRAM IC SD_A10 HA13 IC4005 M12L64164A-7TG SD_A11 SD_D0 C4036 SD_D1 HD15 HA12 SD_D2...
  • Page 50 MOTOR DRIVE SCHEMATIC DIAGRAM (DVD MT PCB) C2328 C2350 DSM2(06SD) 0.1 B 6.3V C2348 0.1 B FROM/TO MPEG/MICON/DSP/RF_AMP C2329 FROM/TO LOADER 6.3V MD_DVD CP2301_1 MD_CD LD07T2-24ND-03 DVD_CD C2331 0.1 B DVD_LD C2333 33P CH JG015 OPU_F CD_LD JG012 OPU_VREF Vref (RF_GND) JG026 (D_GND)
  • Page 51 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD MT PCB) FROM/TO REGULATOR CP8502 (CP403) A2001WV2-8P GND(M) B8501 P.CON+6V_D P.CON+6V HCB1608KF-121T20 P.CON+A5V CD8502 B8504 P.CON+12V CU282701 FROM/TO MPEG/MICON/DSP/RF_AMP EBMS160808A102_RDC45 M_GND P.CON+3.3V P.CON+5V_D C8505 DAC_VIDEO_C/D DAC_C[U]C_VIDEO P.CON+3.3V L8501 DAC_VIDEO_C/D B8502 P.CON+A5V_D 12P CH 2.2uHNLV25 EBMS160808A102_RDC45 DAC_VIDEO_A L8502 RESET 1uHNLV25...
  • Page 52 FLASH SCHEMATIC DIAGRAM (DIGITAL PCB) CP2803 A2001WV-12A EEP/PC_TOOL_JIG_CON D3.3V SCALER IC CP2801 ACCESSORY RESET_N TRST_N R2808 IC2801 A2001WV-9A RESET_N TRST_N R8J66954BG NC/RESET TM101 R2807 MODE0 BT001 D3.3V ETR0088-010171 D3.3V ASEBRKAK_N GR6M ASEBRKAK_N PC_TOOL_RX MODE1 PC_TOOL_TX CD3805 ASEMD0 PC_TOOL_TX ASEMD0 P201-2739-1 PC_TOOL_RX BT002 RESET_N...
  • Page 53 DDR2 SCHEMATIC DIAGRAM (DIGITAL PCB) R2823 DARAS_N DDR_SDRAM IC IC2802 HYB18TC256160BF-3S R2824 DACKE DAA0 DAQ0 SCALER IC NR2805 DAA1 DAQ1 IC2801 R8J66954BG CRA108270JV DABA1 DAA2 DAQ2 DAODT DAA3 DAQ3 R2825 DACLK DAA4 DAA4 DAQ4 SDCLK SDODT R2826 DAA12 DAA5 DAQ5 DACLK_N SDCLK_N DAA6...
  • Page 54 HDMI SCHEMATIC DIAGRAM (DIGITAL PCB) EEP_ROM IC IC3601 S-24CS02AFJ-TB-GE JG3601 JG3602 JG3603 HDMI1_SCL HDMI1_SDA C3604 FROM FLASH BUFFER 0.1 B Q3606 2SK3019_TL HDMI_SW HDMI_P5V_1 C3601 FROM SCALER VIDEO/AUDIO 0.1 B HP_RST R3642 HPD_SW PORT1 HP_RST1 HDMI CONNECTOR Q3609 4.7K CP3601 KTC3875S_Y_RTK 5-1903015-4 R3617...
  • Page 55 JACK3 SCHEMATIC DIAGRAM (DIGITAL PCB) FROM/TO AUDIO/VIDEO CP4301 (CP8501) A2001WR-14A DVD-H B4301 DVD_SPDIF FROM REGULATOR2 SPDIF-134 DIGITAL AUDIO SW IC FCM1608KF-102T02 IC6556 B6551 B4302 ZERO_MUTE SN74LVC1G3157DCKR D3.3V ZERO HCB1608KF-121T20 FCM1608KF-102T02 R6551 DVD_R DVD_A_OUT_R DVD_SPDIF DVD_L DVD_A_OUT_L B4303 DVD_RESET DVD_RESET FCM1608KF-102T02 W827 DVD_Y R6552...
  • Page 56 LVDS SCHEMATIC DIAGRAM (DIGITAL PCB) SCALER IC TO PANEL IC2801 CP2804 R8J66954BG A2006WR0-2X15P-HK VDD+3.3V/NC/GND C2801 VDD+3.3V/NC/GND 100P CH NR2811 LCD_TXOUT0- LVDS0OUT0M CRA108220JV RXIN0- LCD_TXOUT0+ LVDS0OUT0P RXIN0+ LCD_TXOUT1- B2806 LVDS0OUT1M RXIN1- PLLAVCC_1 LCD_TXOUT1+ FROM REGULATOR2 LVDS0OUT1P RXIN1+ HCB1608KF-221T20 B2807 NR2810 D3.3V PLLAVCC_2 LCD_TXOUT2- LVDS0OUT2M...
  • Page 57 MICON SCHEMATIC DIAGRAM (DIGITAL PCB) TO REGULATOR2 1V_CTL TO JACK3 EXT_MUTE-H Q6201 FROM/TO SCALER VIDEO/AUDIO 2SK3019_TL Q6202 MCU_SCITXD 2SK3019_TL ROM WRITER MCU_SCIRXD SUB MICON CP6201 I2C_DATA A2001WV-11A I2C_CLK FLASH_WRITE_TXD MODE TO SURROUND BUSY (MODE) AUDIO_MUTE AT+5V CNVSS FROM OPERATION/REMOCON (CNVSS) FLASH_WRITE_RXD CP6202 (CP2203_1)
  • Page 58 SCALER POWER SCHEMATIC DIAGRAM (DIGITAL PCB) TO SCALER VIDEO/AUDIO SCALER IC IC2801 R8J66954BG FROM REGULATOR2 AD_A3.3V B2813 AVDDA HCB1608KF-121T20 AVDDB B2810 AVDDC D3.3V VCCQ33 HCB1608KF-221T20 VCCQ33 VCCQ33 Io_Power VCCQ33 VCCQ33 ADVSS ADVSS ADVSS W813 D1.0V ADVSS ADVSS B2814 PLLVDD A3.3V HCB1608KF-121T20 Core_Power PLLVSS...
  • Page 59 SURROUND SCHEMATIC DIAGRAM (DIGITAL PCB) FROM SCALER VIDEO/AUDIO DVD-H MUTE_SW FROM REGULATOR2 Q3402 KRA101SRTK R3405 R3412 MUTE_SW D3.3V Q3404 AT+5V TO JACK3 KTC3875S_Y_RTK FROM JACK3 MUTE_SW Q3409 ZERO_MUTE LOUT_SOUND KRA101SRTK R3428 MUTE SW Q3406 MUTE SW FROM FLASH KTC3875S_Y_RTK Q3411 R3406 KTC3875S_Y_RTK A_MUTE...
  • Page 60 TUNER SCHEMATIC DIAGRAM (DIGITAL PCB) TU5801 ENG36E19KF W878 TO SCALER VIDEO/AUDIO TU_CVBS C5805 0.1 B B5802 C5801 FCM1608KF-102T02 6.3V SCALER IC IC2801 R8J66954BG ADIN1 FROM REGULATOR2 R5819 C5844 D3.3V 0.01 D5.0V ADIN0 R5820 C5845 VSB_ADC TUNER+30V ADVREF0 0.01 B IF_AGC ADVREF1 ADVREF2 NEAR IC2401...
  • Page 61 SCALER VIDEO/AUDIO SCHEMATIC DIAGRAM (DIGITAL PCB) SCALER IC IC2801 R8J66954BG FROM/TO JACK3 PC_V PCVIN PC_V PC_H SSIN1 PC_H C2946 SSIN2 AV3/AV4_Y C2937 0.1 B SW_Y_IN VIN3A AV1_CVBS 0.1 B C2939 TU_CVBS VIN1A VGA-G C2938 0.1 B AV1_CVBS VIN2A AV3/AV4_PB 0.1 B C2940 VGA-B VREFA...
  • Page 62 AV SWITCH2 SCHEMATIC DIAGRAM (DIGITAL PCB) Lch SW IC IC6552 NJM2534V C6570 FROM/TO SCALER VIDEO/AUDIO L6551 SW_L P.CON+9V 22uHNLCV32T LRCK BUFFER ASW0 SDOUT C6567 BCLK TU_AUDIO_L 10 B BAIAS MCLK R6558 R6562 AUDIO_L DVD-H ASW0 3.3K 2.7K R6559 R6561 SW_Y_IN AUDIO_R SW_C_IN D3.3V...
  • Page 63 REGULATOR2 SCHEMATIC DIAGRAM TO FLASH D3.3V BLON (DIGITAL PCB) FROM/TO REGULATOR TO DDR2 CP3001 (CP401) TWG-P23P-A1 D1.8V TUNER+30V TUNER+30V POWER_FAIL POWER_FAIL SYS_POWER_H SYS_POWER_H TO HDMI AT+3.3V AT+3.3V D3.3V D5.0V P.CON+5V D5.0V AT+5V AT+5V VCC1.0V DC/DC R3016 R3018 FROM/TO SCALER VIDEO/AUDIO AT+5V L3001 AT+5V...
  • Page 64 POWER SCHEMATIC DIAGRAM (POWER PCB) R447 R497 D444 AT+34V F401 6.3A125V 1/4W 1F5-E 1 1W 51MS063L D432_2 T402 81190084 164.0 CP404 RL106F-E R436 166.0 003P-2100 FH401 FH402 D415 L413 1/2W EYF-52BCY EYF-52BCY AT+5V 1N4005-EIC J401 C430 10uH YKE31-0149N TSL0808 0.0022 166.0 D443 BLACK...
  • Page 65 POWER2 SCHEMATIC DIAGRAM (POWER PCB) CP406 A2001WR-14A +24V +24V +24V FROM/TO POWER +24V INV_SW+24V +24V INV_GND SW+12V[UNREG] 14PIN CD406_1 AT+5V E82E1301 P_GND INV_GND Analog/Dimming SYS_POWER_H ON/OFF W810 PWM/Dimming N.C(open) LCD+B REG BLOCK LIGHT_CTL VDIM W814 LIGHT_POWER_H BLON 2A 125V SW+12V DC/DC(5V) IC F404 13.5...
  • Page 66 REGULATOR SCHEMATIC DIAGRAM (POWER PCB) P.CON+5V SW+12V IC413 LV5795-TE-L-E AT+5V BOOT AT+3.3V R490 SYS_POWER_H FROM/TO POWER2 V_IN 1K 1/4W R409 FROM/TO AUDIO/VIDEO FROM/TO JACK COMP SW+12V 3.6K VDIM CP403 (CP8502) A2001WR2-8P BLON GND(M) P.CON+5V R422 ON/OFF GND P.CON+6V AT+5V W805 R430 2.7K +-1% LCD-H...
  • Page 67 AV SWITCH SCHEMATIC DIAGRAM (POWER PCB) P.CON+9V AV_SW IC FROM JACK IC6502 NJM2750M(TE1) AV3_PR IN1a R6510 SW_L ASW1 OUTa CNT1 AV3/AV4_PR IN2a DVI_A_IN_L DVI_A_IN_R AV3_Y ASW2 IN3a CNTT2 AV3_PB C6513_1 AV3_PR W884 AV3_PB AV3/AV4_PB DVI_A_IN_L Vref IN4a W883 R6511 AV3_Y AV3/AV4_Y SW_R OUTb...
  • Page 68 SOUND SCHEMATIC DIAGRAM (POWER PCB) SOUND AMP IC IC302 AN17808B ATT.CONT. ATT. RIPPLE FILTER STAND MUTE FROM JACK2 CD301 SPEAKER E8144301 SP302 CP302 16.0 16.5 C349_1 A2502WR-4A C307 S0412F06 ROUT_SOUND SP OUT L 1000 W829 C341 W826 LOUT_SOUND C350_1 SPEAKER SP OUT R SP301 FILTER_MUTE...
  • Page 69 JACK SCHEMATIC DIAGRAM (POWER PCB) FROM/TO REGULATOR HDMI AUDIO IN (A_GND) J4201 R4208 C4208 DVI_A_IN_L MSJ-2000B_AG(O87) TO AV SWITCH R4207 C4209 DVI_A_IN_R CVBS_IN_2 J4205 DVI_A_IN_L RCA-349-00C-02 R4239 DVI_A_IN_R AV2_CVBS 1/4W C4220 R4271 C4221 R4269 AV3_Y AV3_PB AV3_PR CVBS_IN_1 J4206 RCA-349-00C-02 R4236 AV1_CVBS TO JACK2...
  • Page 70 JACK2 SCHEMATIC DIAGRAM (POWER PCB) FROM/TO JACK3 CP4203 (CP4203) 127301123K2 LOUT_SOUND LOUT_SOUND ROUT_SOUND ROUT_SOUND FILTER_MUTE FILTER_MUTE FROM JACK POP_MUTE POP_MUTE AV3/AV4_Y YUV_SW_Y S1_DET AV3/AV4_PB YUV_SW_U AV2_CVBS AV1_CVBS AV3/AV4_PR YUV_SW_V AV1_Y AV1_C SW_R AUDIO_SW_R ASW2 ASWW2 SW_L TO SOUND AUDIO_SW_L AV2_CVBS VIDEO02 ROUT_SOUND LOUT_SOUND...
  • Page 71 OPERATION/REMOCON SCHEMATIC DIAGRAM (REMOCON PCB) FROM/TO JACK2 OS2201 ROM-V338TAO CP2201 (CP4201) A2001WR2-5P Vout REMOCON IN OS 26 R2208 AT+5V 1/4W CD2201 STANDBY LED E8253101 POWER ON LED STANDBY/POWER D2201 LTL-1BEFJ-002A PCBDA0 CEG359 (OPERATION PCB) TO OPERATION2_PCB CP2204 (CP2251) CU221603 KEY_1 R2207_2 R2217 TO MICON...

  • Page 72: H-1~H

    INTERCONNECTION DIAGRAM CP4203 CP4302 AV1_Y AV1_Y CP4301 CD8501 CP8501 CP2301_1 DSM2(06SD) S1_DET S1_DET COMPONENT_VIDEO_IN_1 SPDIF-134 SPDIF-134 J4203 AV1_C AV1_C ASW1 ASW1 Vref ZERO ZERO Vref AUDIO OUT VIDEO01 VIDEO1 SLOT IN DVD J4301 DVD_A_OUT_R DVD_A_OUT_R DRIVE VIDEO02 VIDEO2 DVD_A_OUT_L DVD_A_OUT_L CV_VTM101A DVD_RESET DVD RESET...

  • Page 73: Waveforms

    WAVEFORMS FLASH MICON 20ns 20ns 10us 200mV 200mV 100mV TUNER 20ns 10us 10us 200mV 0.5V 100mV HDMI SCALER VIDEO/AUDIO AV SWITCH 2 20ns 20us 200mV 500mV 100mV JACK 3 0.2us 20us 200mV 500mV 100mV SOUND 10us 500mV 0.5V 200mV 10us 500mV 200mV 200mV...
  • Page 74 WAVEFORMS JACK AUDIO/VIDEO 200µs 100mV 1.0V 200µs 100mV 1.0V MPEG/MICON/DSP/RF_AMP 10ns 10µs 500mV 200mV 100µs 10µs 500mV 100mV 200ns 1.0V MEMORY 100µs 500mV The following waveforms were measured NOTE: at the point of the corresponding balloon number in the schematic diagram.
  • Page 75 MECHANICAL EXPLODED VIEW 104C 202 104C 202 102B 104C 104A 102F 102F 104C 102E 104C 103A 104B 102C 103A 104C 102A 103C 102D 103B 102G PCB240 (POWER PCB ASS'Y) PCB280 (OPERATION 2 PCB ASS'Y) PCB130 PCBDH0 (DVD MT PCB ASS'Y) (DIGITAL PCB ASS'Y) PCB270 (OPERATION PCB ASS'Y)

  • Page 76: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) CD3805 HOLDER CORD POLYBAG INSTRUCTION(RED CAUTION) INSTRUCTION BOOK(E/F/S) TM101 REGISTRATION CARD(SHARP) PACKAGE TOP PACKAGE STAND-TOP PACKAGE STAND-BOTTOM SCREW LAMIFILM BAG GIFT BOX SHEET BARCODE PACKAGE BOTTOM J1-3...
  • Page 77 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) PACKAGE STAND-TOP FILM BAG (791WHA0159) SCREW FILM BAG (791WHA0160) PACKAGE STAND-BOTTOM J1-4...

  • Page 78: Dvd Deck Exploded View

    DVD DECK EXPLODED VIEW CD2001 M2602 Do not replace the parts. Because, minute adjustments are needed if this condition is disassembled further more. If the repair is needed, replace the DVD MECHA ASS'Y. PCB640 (SW PCB ASS'Y) CD2301 NOTE: Applying positions AA for the grease are CLASS PART NO.

  • Page 79: Angle

    761WPA0508 HOLDER DVD 761WSAA098 ANGLE DVD-1 761WSA0466 ANGLE HINGE 761WSA0480 ANGLE MAIN 761WSBA015 PLATE JACK 800WR00084 DAMPER SPEAKER 722000A642 SHEET SERIAL 723000D739 MERCURY CAUTION LABEL (SHARP) 723527A117 SHEET RATING 723000D797 SHEET JACK 723000D800 POP LABEL 7230008343 POP LABEL DVD 726000A073...

  • Page 80: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION ! 600 A50N01P650 DVD MECHA ASS'Y A50N01P650 92SBB0033A LOADER SUB ASS'Y DLM1D29-31 92AAA0017A FEED RACK ASS'Y 92P100088A GEAR,MOTOR 92P100117A GEAR,MIDDLE 92P200017A INSULATOR, F 92P200018A INSULATOR, R 92P100116A GEAR,FEED 800WFAA008 CUSHION C 92P700007A SCREW,GEAR FEED 814011723U...
  • Page 81 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REMOCON PCB ASS'Y *** PCB *** PCBDA0 A50Q01PDA0 REMOCON PCB ASS'Y CEG359A *** DIODES *** D2201 0021E9Q010 LTL-1BEFJ-002A *** CONNECTORS *** CP2201 069S250639 CONNECTOR PCB SIDE A2001WR2-5P *** OTHERS *** OS2201 077A033001 REMOTE RECEIVER ROM-V338TAO...
  • Page 82 ELECTRICAL REPLACEMENT PARTS LIST *** TRANSISTORS *** Q3003 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q3004 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q3401 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3402 TPAAA05001 COMPOUND TRANSISTOR KRA101SRTK Q3403 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3404 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3405 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3406 TCAA3875SY TRANSISTOR SILICON...
  • Page 83 ELECTRICAL REPLACEMENT PARTS LIST B4313 024HC51023 CORE,BEADS FCM1608KF-102T02 B4314 024HC51023 CORE,BEADS FCM1608KF-102T02 B4315 024HC51023 CORE,BEADS FCM1608KF-102T02 B5802 024HC51023 CORE,BEADS FCM1608KF-102T02 B5804 024HC51513 CORE,BEADS FCM1608KF-151T06 B5808 024HC51023 CORE,BEADS FCM1608KF-102T02 B5809 024HC51023 CORE,BEADS FCM1608KF-102T02 B6551 024HC51216 CORE,BEADS HCB1608KF-121T20 B6552 024HC51023 CORE,BEADS FCM1608KF-102T02 B6553 024HC51023 CORE,BEADS...
  • Page 84 ELECTRICAL REPLACEMENT PARTS LIST CP2803 06GG2C0029 CONNECTOR PCB SIDE A2001WV-12A CP4301 06GG2E0019 CONNECTOR PCB SIDE A2001WR-14A CP4303 06G8S21504 CONNECTOR PCB SIDE 1B630020 CP6201 06GG2B0029 CONNECTOR PCB SIDE A2001WV-11A SH3001 126D000045 TERMINAL PIN YQ-12 SH3002 126D000045 TERMINAL PIN YQ-12 SH3003 126D000045 TERMINAL PIN YQ-12 SH3004...
  • Page 85 ELECTRICAL REPLACEMENT PARTS LIST CP2302 069EV5T060 CONNECTOR PCB SIDE 04_6232_105_015_800+ CP2303 069EV6T060 CONNECTOR PCB SIDE 04_6232_106_015_800+ CP8502 069S280629 CONNECTOR PCB SIDE A2001WV2-8P *** CRYSTAL & CERAMIC OSCILLATORS *** X4001 100GT02727 CRYSTAL SMD-49 C27000J029 *** OTHERS *** CP8501 06GG2E0019 CONNECTOR PCB SIDE A2001WR-14A SH8501 126D000045...
  • Page 86 ELECTRICAL REPLACEMENT PARTS LIST *** DIODES *** D401 D97U03301B DIODE,ZENER MTZJ33B T-77 D404 D6CE24110A DIODE VARISTA ENE241D-10A-Q6 D405 D4CKN54060 DIODE SILICON 1N5406FL-6737 D406 D28R1QS040 DIODE EC31QS04-TE12L D407 D4CKN54060 DIODE SILICON 1N5406FL-6737 D408 D1VT001330 DIODE,SILICON 1SS133T-77 D410 D1VT001330 DIODE,SILICON 1SS133T-77 D411 D1VT001330 DIODE,SILICON 1SS133T-77...
  • Page 87 ELECTRICAL REPLACEMENT PARTS LIST Q409 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q410 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q411 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q412 TJ5AK302T0 SSM3K302T(TE85L,F) Q416 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q417 TAAT01281Y TRANSISTOR SILICON KTA1281_Y Q418 T67J017590 TRANSISTOR SILICON 2SA1759_T100 Q420 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q421 TNAAA05001 COMPOUND TRANSISTOR...
  • Page 88 ELECTRICAL REPLACEMENT PARTS LIST SH404 126D000045 TERMINAL PIN YQ-12 SH406 126D000045 TERMINAL PIN YQ-12 SH407 126D000045 TERMINAL PIN YQ-12 SH410 126D000045 TERMINAL PIN YQ-12 OPERATION PCB ASS'Y *** PCB *** PCB270 A50Q01P270 OPERATION PCB ASS'Y CEG358A *** SWITCHES *** SW2201 0504101T34 SWITCH,TACT EVQ21505R...
  • Page 89 ELECTRICAL REPLACEMENT PARTS LIST SP302 070Y056007 SPEAKER S0412F06 TM101 076B0MR030 TRANSMITTER ETR0088-010171 V2301 09EV126010 V260B1-L01_M RESISTOR RC....CARBON RESISTOR CAPACITORS CC....CERAMIC CAPACITOR CE....ALUMI ELECTROLYTIC CAPACITOR CP....POLYESTER CAPACITOR CPP....POLYPROPYLENE CAPACITOR CPL....PLASTIC CAPACITOR CMP....METAL POLYESTER CAPACITOR CMPL....
  • Page 90 No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07430-2135...

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