Sharp LC32DV24U - 31.5" LCD TV Service Manual
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Sharp LC32DV24U - 31.5" LCD TV Service Manual

Combination liquid crystal television and dvd/cd player
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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 ........................................................
•
PARENTAL CONTROL-RATING .........................................................................................
•
ABOUT LEAD FREE SOLDER (PbF) ..................................................................................
•
GENERAL SPECIFICATIONS .............................................................................................
•
DISASSEMBLY INSTRUCTIONS ........................................................................................
•
SERVICE MODE LIST .........................................................................................................
•
SERVICING FIXTURES AND TOOLS .................................................................................
•
RE-WRITE FOR DVD 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

COMBINATION LIQUID CRYSTAL
TELEVISION AND DVD/CD PLAYER
LC-32DV24U
MODEL
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
S68ONLC32DV24
Page
A1-2~A1-4
A2-1~A2-7
B1-1~B3-2
C-1
C-2
C-2
C-3
F-1~F-8
H-1~H-52
J1-1~J1-4
K1-1~K3-8

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Summary of Contents for Sharp LC32DV24U - 31.5" LCD TV

  • Page 1: Table Of Contents

    " 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. This document has been published to be used for SHARP CORPORATION after sales service only. The contents are subject to change without notice.

  • 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 ground- ing conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
  • 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 damaged. [ When installing the DVD Deck ] Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD MT PCB connector.

  • 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 31.5 inch / 800.4mmV System LCD Type Color TFT LCD Number of Pixels 1366(H) x 768(V) View Range Left/Right 88/88 degree Up/Down 88/88 degree < Bright Dot Zero Bright Dot Ratio Color System NTSC Speaker 2 Speaker...
  • Page 10 GENERAL SPECIFICATIONS Power Power Source 120V, 60Hz Power Consumption at AC 170W at 120V 60Hz at DC Stand by (at AC) 0.8W at 120V 60Hz Energy Star Per Year -- kWh/Year Protector Power Fuse Safety Circuit IC Protector(Micro Fuse) Regulation Safety UL(UL6500_2nd)/CSA(E60065_00) Radiation...
  • Page 11 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 12 GENERAL SPECIFICATIONS G-11 Features Auto Shut Off (TV) Auto Search Power On Memory Comb Filter Game Position Auto Setup(Language/CH Program) Picture Setting(TV) AV Mode(Picture Preference) Brightness , Contrast , Color Tint Sharpness Color Temperature Cable Clear Picture Setting(PC) HOR Position , VER Position Phase, Clock Red, Green, Blue Auto Adjust...
  • Page 13 GENERAL SPECIFICATIONS HDMI Input VGA (640×480) Yes (60Hz) 720×480i (4:3) Yes (60Hz) 720×480i (16:9) Yes (60Hz) 720×480p (4:3) Yes (60Hz) 720×480p (16:9) Yes (60Hz) 720×576i (4:3) 720×576i (16:9) 720×576p (4:3) 720×576p (16:9) 1280×720p Yes (60Hz) 1920×1080i Yes (60Hz) CEC (ORION Standard) Deep Color xvYCC Component Input...
  • Page 14 GENERAL SPECIFICATIONS G-12 Accessories Owner's Manual Language English/French/Spanish w/Guarantee Card Remote Control Unit Rod Antenna Poles Terminal Loop Antenna Terminal U/V Mixer DC Car Cord (Center+) Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Important Safeguard Dew/AHC Caution Sheet Quick Set-up Sheet Battery...
  • 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 NOTE AND P.C. BOARDS Before your operation, please read "PREPARATION OF SERVICING". Use the Lead Free solder. CAUTION Manual soldering conditions Be careful not to remove the FFC cable forcibly, because • Soldering temperature: 320 ± 20 the FFC cable may be damaged.
  • 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. Shield Digital Plate Jack Digital PCB Remocon PCB Fig. 1-4 Fig. 1-6 1-5: LCD BLOCK (Refer to Fig.
  • Page 18 DISASSEMBLY INSTRUCTIONS 1-8: ANGLE LCD TOP/ANGLE LCD BOTTOM AND ANGLE PCB-2 ASS'Y (Refer to Fig. 1-8) Remove the 3 screws (1). Remove the Angle Pcb-2 Ass'y and Holder Wire in the direction of arrow (A). Remove the 2 screws (2). Remove the Angle Lcd Bottom and Holder Wire in the direction of arrow (B).
  • Page 19 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 20 DISASSEMBLY INSTRUCTIONS [ 6 pin FFC ] 40 ± 1mm Gear Motor Fold 8.0 ± 0.2mm Feed Motor Fold Safety surface for pressing 60 ± 1mm of the insert. Fig. 2-2-C Fig. 2-3-B Switch PCB Ass'y ~ FEED MOTOR ~ WHITE (4) BROWN (3) •...
  • Page 21 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 22 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 23: Service Mode List

    SERVICE MODE LIST This unit is 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 24: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS Ref. No. Part No. Parts Name Remarks JG176 Up-Date Disc JG176 APJG176140 Up-Date Disc Up-Date of the Firmware RE-WRITE FOR DVD FIRMWARE Turn on the power, and set the DVD mode. Confirm that the "No Disc" will be appeared on the screen. Press both VOL.

  • 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

    G CUTOFF(N) BRIGHTNESS MIN B DRIVE(N) TINT • Use an isolation transformer when performing any B CUTOFF(N) SHARP H1 MAX service on this chassis. SHARP H1 MIN R DRIVE(C) • When removing a PCB or related component, after R CUTOFF(C)
  • Page 27 ELECTRICAL ADJUSTMENTS 2-2: BRIGHT CENT 2-3: CONTRAST MAX Receive the monoscope pattern. (RF Input) Receive the monoscope pattern. (RF Input) Using the remote control, set the brightness and contrast Using the remote control, set the brightness and contrast to normal position. to normal position.
  • Page 28 ELECTRICAL ADJUSTMENTS 2-4: CONTRAST CENTER 2-5: CONTRAST 40 Receive the monoscope pattern. (RF Input) Receive the monoscope pattern. (RF Input) Using the remote control, set the brightness and contrast Using the remote control, set the brightness and contrast to normal position. to normal position.
  • Page 29 × 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 CONT MIN...
  • Page 30 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL OPERATION 2 PCB OPERATION PCB CD2202 CP2251 CP2204 CP2203 DIGITAL PCB CP4301 CP6202 DVD DECK TU5801 CD2301 J4301 CP2303 CP8502 CP2302 CP3601 CD2001 CP2301 CP2804 CP4303 CP3001 CP4302 DVD MT PCB CD8502 CD406...

  • Page 31: 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 circuit.
  • Page 32 TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (AT RF MODE) Is CP302 connected? Connect CP302. Is there signal at Change SP301 and SP302. pins 1 and 4 of Is there signal at pins 2 Check IC302 and peripheral and 5 of IC302? circuit.
  • Page 33 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 peripheral circuit.
  • Page 34 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 35 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 at CP8501 and peripheral circuit. pins 149 and 151 of IC4001? Does IC4001 gets Change IC4001.
  • Page 36 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 pins 4 change DVD DECK?
  • Page 37 TROUBLESHOOTING GUIDE DOES NOT PLAY DVD Change DVD DECK. Is the voltage Does CD2001 connect Does this display between JG017 and with CP2301 correctly? "INCORRECT DISC"? JG018 less than 0.6V? Connect CD2001. Does this display Change IC4001. reading mark? Change DVD DECK. Does disc rotate? Change IC4001.
  • Page 38 TROUBLESHOOTING GUIDE DOES NOT PLAY CD Change DVD DECK. Is the voltage Does CD2001 connect Does this display between JG019 and with CP2301 correctly? "INCORRECT DISC"? JG018 less than 0.6V? Connect CD2001. Does this display Change IC4001. reading mark? Change DVD DECK. Does disc rotate? Change IC4001.
  • Page 39 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 pins 1 and peripheral circuit. and 7 of IC8501? Connected CD8501.
  • Page 40 DVD BLOCK DIAGRAM DVD LOADER DSM2 LCD BLOCK DUPRD1 MD_DVD, MD_CD DUPTD1 RF, A, B, C, D, E, F MPEG/MICON/DSP/RF_AMP TIN_SW START_SW IC4001 SPDIF ZR36966ELCG-D-G SPDIF-134 DVD_CD, DVD_LD, CD_LD DAC_VIDEO_C/D C_VIDEO DAC_VIDEO_A TR+/-, FO+/-, SPINDLE/SLED/ Y_VIDEO MOT_LD+/-, FOCUS/TRACK_PWM, RESET DVD RESET MOT_SLED+/- TRAY_CLOSE/OPEN SPINDLE/...

  • Page 41: Power Block Diagram

    POWER BLOCK DIAGRAM L401 L402 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 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 IC401 MP3A5038 Vcc SW...
  • Page 42 POWER(DIGITAL PCB) BLOCK DIAGRAM CP3001 DIGITAL TUNER TU5801 TUNER+30V ENG36E19KF POWER FAIL SYS_POWER_H AT+3.3V P.CON+5V SUB MICON EEPROM IC6202 IC2805 AT+5V R5F21124FP AT24C256BN-10SU-1.8 EEPROM BTSC DEMODULATOR AUDIO ADC IC3601 IC5801 IC6551 S-24CS02AFJ-TB-GE AN5832SA-E1V AK5358A VDD CORE 1V IC3001 BD9130NV SCALER IC IC2801 DC/DC CNT R8J66954BG...
  • Page 43 SIGNAL BLOCK DIAGRAM AUDIO OUT J4301 AV3-13P2-60S1 ANALOG AUDIO OUT L/R SPDIF COAXIAL SPEAKER L/R SP301, SP302 AV3_Y S0412F06 COMPONENT IN AV3_PB AMP L/R J4203 AUDIO L/R AV3-13P2-31S1 AV3_PR SOUND AMP IC IC302 AN17808B HDMI IN 1 HDMI SW IC CP3601 HDMI 1 HDMI...

  • Page 44: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD MT (TOP SIDE) DVD MT (BOTTOM SIDE) MOTOR C2332 R2355 C2323 C2326 R2341 R2309 W813 R2340 C2331 C2327 CP2301_1 C2339 C2329 C2309 C2317 SH8504 C2338 CP2302 B2304 R2350 C2321 W812 C4059 C2336 C2350 C2340 C2316 R2353 R4019 R4043 C2341 C4070...
  • Page 45 PRINTED CIRCUIT BOARDS DIGITAL (TOP SIDE) CP4301 CP6202 C6202 D6202 C6560 C6556 C5819 L6551 C5833 TU5801 C6553 C5825 IC6551 B5804 C6564 C5826 R5808 B6551 R5809 C5839 C5827 C5841 C5830 C4329 R4309 NR6551 X6551 TUNER R4323 C5801 C5803 C4332 W894 CEG352A B4308 R4329 R4317...
  • Page 46 PRINTED CIRCUIT BOARDS DIGITAL (BOTTOM SIDE) R6551 B4301 C6554_1 R5813 C2968 C5818 C5834 C5824 C5835 C5817 R5810 IC6552 IC6553 C5837 R5812 C5838 R5811 C5840 Q6201 Q6202 C3037 R4350 R4331 C2836 R4318 W889 C2834_1 R4352 IC3003 R4349 R4319 R4348 C6572 C2837_1 R2847 R4351 C2839...
  • Page 47 PRINTED CIRCUIT BOARDS POWER/OPERATION/OPERATION2/REMOCON (INSERTED PARTS) SOLDER SIDE SOLDER SIDE W829 R406 R410 DED020A D402 W004 D410 W828 D412 C413 Q401 D407 R498 C475 CP408 R423 M2602 M2601 Q406 D426 CP404 R401 W830 W886 FH402 F401 FH401 R421 D427 D408 L401 D425 TH401...
  • Page 48 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 R2201 R2214 CEG359A CEG358A CEG353A Q408 Q410 R4207 R4203 R4216 Q421 IC6502 IC411 IC412 R4215 D417 Q420 D4211 R505 IC413 Q416 R493_1...
  • Page 49 MPEG/MICON/DSP/RF_AMP SCHEMATIC DIAGRAM (DVD MT PCB) JG001 C4038 0.01 B 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 B4002 EBMS160808A102_RDC45 (185mA) VDDDAC VDDAFERF B4003 EBMS160808A102_RDC45 (120mA) FROM/TO MOTOR DRIVE...
  • Page 50 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 SD_A10 64M SDRAM IC HA13 SD_A11 IC4005 M12L64164A-7TG SD_D0 C4036 SD_D1 HD15 HA12 SD_D2...
  • Page 51 MOTOR DRIVE SCHEMATIC DIAGRAM (DVD MT PCB) C2328 C2350 DSM2(06SD) 6.3V 0.1 B C2348 0.1 B C2329 FROM/TO MPEG/MICON/DSP/RF_AMP FROM/TO LOADER 6.3V CP2301_1 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) (RF_GND) JG026 (D_GND) (D_GND)
  • Page 52 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD MT PCB) FROM REGULATOR (CP403) CP8502 A2001WV2-8P GND(M) B8501 P.CON+6V_D P.CON+6V BLM18PG121SN1D P.CON+A5V CD8502 B8504 P.CON+12V E8283501 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 B8502 DAC_VIDEO_C/D P.CON+A5V_D 12P CH EBMS160808A102_RDC45 2.2uHNLV25 DAC_VIDEO_A L8502 RESET 1uHNLV25...
  • Page 53 FLASH SCHEMATIC DIAGRAM (DIGITAL PCB) SCALER IC CP2803 A2001WV-12A IC2801 R8J66954BG EEP/PC_TOOL_JIG_CON D3.3V ACCESSORY CP2801 RESET_N TRST_N RESET_N A2001WV-9A TRST_N R2807 NC/RESET MODE0 BT001 TM101 D3.3V R2809 D3.3V ASEBRKAK_N GR6M ASEBRKAK_N ETR0088-010171 PC_TOOL_RX MODE1 PC_TOOL_TX ASEMD0 CD3805 PC_TOOL_TX ASEMD0 PC_TOOL_RX QACCDA038WJPZ BT002 C2808...
  • Page 54 DDR 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 55 HDMI SCHEMATIC DIAGRAM (DIGITAL PCB) EEP_ROM IC IC3601 S-24CS02AFJ-TB-GE JG3601 JG3602 JG3603 HDMI1_SCL HDMI1_SDA FROM FLASH BUFFER C3604 HDMI_SW Q3606 2SK3019_TL HDMI_P5V_1 FROM SCALER VIDEO/AUDIO C3601 HP_RST FROM SCALER POWER PORT1 R3642 HPD_SW HP_RST1 HDMI_IN_1 Q3609 VDD33 4.7K CP3601 (CP3603) KTC3875S_Y_RTK 5-1903015-4 R3617...
  • Page 56 JACK3 SCHEMATIC DIAGRAM (DIGITAL PCB) FROM/TO AUDIO/VIDEO (CP8501) CP4301 A2001WR-14A DVD-H B4301 DVD_SPDIF SPDIF-134 DIGITAL AUDIO SW IC FCM1608KF-102T02 IC6556 B6551 D3.3V B4302 ZERO_MUTE SN74LVC1G3157DCKR ZERO BLM18PG121SN1D FCM1608KF-102T02 DVD_R R6551 DVD_A_OUT_R DVD_SPDIF DVD_L DVD_A_OUT_L B4303 DVD_RESET DVD_RESET W827 FCM1608KF-102T02 DVD_Y R6552 [Y]VIDEO SPDIF...
  • Page 57 LVDS SCHEMATIC DIAGRAM (DIGITAL PCB) TO PANEL SCALER IC IC2801 CP2804 R8J66954BG A2006WR0-2X15P-HK VDD+3.3V/NC/GND C2801 VDD+3.3V/NC/GND 100P WIRE NC NR2811 LCD_TXOUT0- LVDS0OUT0M CRA108220JV RXIN0- LCD_TXOUT0+ LVDS0OUT0P RXIN0+ LCD_TXOUT1- B2806 FROM REGULATOR2 LVDS0OUT1M RXIN1- PLLAVCC_1 LCD_TXOUT1+ LVDS0OUT1P RXIN1+ HCB1608KF-221T20 V2301 B2807 NR2810 V315B1-L06 D3.3V...
  • Page 58 MICON SCHEMATIC DIAGRAM (DIGITAL PCB) TO REGULATOR2 1V_CTL TO JACK3 EXT_MUTE-H TO AV SWITCH2 RESET_N BUFFER FROM/TO SCALER VIDEO/AUDIO Q6201 2SK3019_TL BUFFER MCU_SCITXD Q6202 ROM WRITER MCU_SCIRXD 2SK3019_TL I2C_DATA SUB MICON CP6201 I2C_CLK A2001WV-11A FLASH_WRITE_TXD TO SURROUND MODE BUSY (MODE) AUDIO_MUTE AT+5V CNVSS...
  • Page 59 SCALER POWER SCHEMATIC DIAGRAM (DIGITAL PCB) TO SCALER VIDEO/AUDIO SCALER IC IC2801 R8J66954BG AD_A3.3V B2813 FROM REGULATOR2 AVDDA BLM18PG121SN1D 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 BLM18PG121SN1D Core_Power PLLVSS...
  • Page 60 SURROUND SCHEMATIC DIAGRAM (DIGITAL PCB) FROM SCALER VIDEO/AUDIO DVD-H R3405 R3412 MUTE_SW Q3404 MUTE_SW KTC3875S_Y_RTK Q3402 FROM JACK3 KRA101SRTK TO JACK3 LOUT_SOUND ZERO_MUTE R3428 MUTE SW Q3411 MUTE SW MUTE_SW Q3406 KTC3875S_Y_RTK FROM FLASH Q3409 KTC3875S_Y_RTK KRA101SRTK R3406 A_MUTE R3422 ROUT_SOUND MUTE SW R3427...
  • Page 61 TUNER SCHEMATIC DIAGRAM (DIGITAL PCB) TU5801 ENG36E19KF TO SCALER VIDEO/AUDIO W878 TU_CVBS C5805 50V(1608) C5801 6.3V B5802 FCM1608KF-102T02 SCALER IC IC2801 R8J66954BG FROM REGULATOR2 ADIN1 R5819 C5844 TUNER+30V D3.3V 0.01 D5.0V ADIN0 R5820 C5845 VSB_ADC ADVREF0 0.01 IF_AGC ADVREF1 ADVREF2 NEAR IC2401 R5823 IF_AGC...
  • Page 62 SCALER VIDEO/AUDIO SCHEMATIC DIAGRAM (DIGITAL PCB) IC2801 R8J66954BG SCALER PC_V PCVIN PC_H SSIN1 C2946 SSIN2 C2937 0.1 B SW_Y_IN VIN3A 0.1 B C2939 TU_CVBS VIN1A FROM/TO JACK3 C2938 0.1 B AV1_CVBS VIN2A PC_V 0.1 B C2940 PC_H VREFA AV3/AV4_Y C2931 AV3/AV4_Y VIN4A AV1_CVBS...
  • Page 63 AV SWITCH2 SCHEMATIC DIAGRAM (DIGITAL PCB) Lch SW IC IC6552 NJM2534V C6570 2125 L6551 FROM/TO SCALER VIDEO/AUDIO SW_L P.CON+9V 22uHNLCV32T LRCK BUFFER ASW0 SDOUT C6567 2125 BCLK TU_AUDIO_L MCLK BAIAS R6558 R6562 ASW0 AUDIO_L DVD-H SW_Y_IN 3.3K 2.7K R6559 R6561 AUDIO_R SW_C_IN D3.3V...
  • Page 64 REGULATOR2 SCHEMATIC DIAGRAM FROM/TO FLASH (DIGITAL PCB) D3.3V BLON FROM/TO REGULATOR TO DDR CP3001 (CP401) D1.8V TWG-P23P-A1 TUNER+30V TUNER+30V POWER_FAIL POWER_FAIL TO HDMI SYS_POWER_H SYS_POWER_H AT+3.3V D3.3V AT+3.3V D5.0V D5.0V P.CON+5V AT+5V AT+5V VCC1.0V DC/DC R3016 R3018 FROM/TO SCALER VIDEO/AUDIO AT+5V L3001 1.8K +-1%...
  • Page 65 POWER SCHEMATIC DIAGRAM (POWER PCB) R447 R497 D444 AT+34V F401 6.3A125V 6.3A 125V 1/4W 1F5-E 1 1W 51MS063L D432_2 T402 81190084 164.0 RL106F-E D443_1 CP404 R436 166.0 FCH10A20 003P-2100 FH401 FH402 D415 L413 1/2W EYF-52BCY EYF-52BCY AT+5V 36.4 1N4005-EIC C430 J401 10uH YKE31-0149N...
  • Page 66 POWER2 SCHEMATIC DIAGRAM (POWER PCB) CP406 A2001WR-14A +24V +24V +24V FROM/TO POWER +24V +24V INV_SW+24V INV_GND SW+12V[UNREG] AT+5V P.CON+5V P_GND INV_GND Analog/Dimming ON/OFF W810 PWM/Dimming N.C(open) LCD+B REG BLOCK LIGHT_CTL VDIM 14PIN LIGHT_POWER_H BLON CD406_1 SW+12V E82E2201 W814 2A 125V DC/DC(5V) IC IC407 LA5779...
  • Page 67 REGULATOR SCHEMATIC DIAGRAM (POWER PCB) P.CON+5V SW+12V DC-DC CONTROL IC413 LV5795-TE-L-E R490 AT+5V 17.2 SYS_POWER_H BOOT AT+3.3V 1K 1/4W TO JACK 3.27 5.37 V_IN R409 13.8 FROM/TO AUDIO/VIDEO COMP 3.6K CP403 (CP8502) FROM/TO POWER2 ON/OFF GND A2001WR2-8P GND(M) R422 5.35 SW+12V P.CON+6V W805...
  • Page 68 AV SWITCH SCHEMATIC DIAGRAM (POWER PCB) P.CON+9V FROM JACK AV_SW IC IC6502 NJM2750M(TE1) AV3_PR IN1a R6510 SW_L ASW1 OUTa CNT1 DVI_A_IN_L DVI_A_IN_R AV3/AV4_PR AV3_Y IN2a AV3_PB AV3_PR ASW2 IN3a CNTT2 AV4_Y AV4_PB C6513_1 W884 AV3_PB AV3/AV4_PB DVI_A_IN_L AV4_PR Vref IN4a W883 R6511 AV3_Y...
  • Page 69 SOUND SCHEMATIC DIAGRAM (POWER PCB) SOUND AMP IC IC302 AN17808B ATT.CONT. ATT. RIPPLE C349_1 FILTER STAND MUTE FROM JACK2 CD301 1000 SPEAKER E8145002 CP302 SP302 20.0 19.0 A2502WR-4A C307 S0412F06 ROUT_SOUND SP OUT L W829 C341 W826 LOUT_SOUND SPEAKER SP OUT R SP301 C350_1 FILTER_MUTE...
  • Page 70 JACK SCHEMATIC DIAGRAM (POWER PCB) FROM/TO REGULATOR PC/DVI AUDIO IN J4201 R4208 C4208 DVI_A_IN_L MSJ-2000B_AG(O87) (A_GND) R4207 C4209 CVBS_IN_2 DVI_A_IN_R J4205 RCA-349-00C-02 R4239 AV2_CVBS 100 1/4W TO AV SWITCH C4220 R4271 C4221 R4269 DVI_A_IN_L DVI_A_IN_R AV3_Y AV3_PB AV3_PR AV4_Y AV4_PB CVBS_IN_1 J4206 AV4_PR...
  • Page 71 JACK2 SCHEMATIC DIAGRAM (POWER PCB) FROM/TO JACK3 CP4203 (CP4302) 127301123K2 LOUT_SOUND LOUT_SOUND ROUT_SOUND FROM POWER2 ROUT_SOUND P.CON+5V FILTER_MUTE FILTER_MUTE POP_MUTE POP_MUTE FROM JACK AV3/AV4_Y YUV_SW_Y S1_DET AV3/AV4_PB YUV_SW_U AV2_CVBS AV1_CVBS AV3/AV4_PR AV1_Y YUV_SW_V AV1_C SW_R AUDIO_SW_R ASW2 ASWW2 SW_L AUDIO_SW_L TO SOUND AV2_CVBS VIDEO02...
  • Page 72 OPERATION/REMOCON SCHEMATIC DIAGRAM (REMOCON PCB) FROM/TO JACK2 OS2201 CP2201 (CP4201) ROM-S038TAO A2001WR2-5P Vout REMOCON IN R2208 AT+5V 1/4W STANDBY LED POWER ON LED OS 26 CD2201 E8254002 STANDBY/POWER D2201 LTL-1BEFJ-002A PCBDA0 CEG359 (OPERATION PCB) TO OPERATION2_PCB (CP2251) CP2204 CU221603 KEY_1 R2207_2 R2217 TO MICON...
  • Page 73 SW SCHEMATIC DIAGRAM (SW PCB) ESE22MH22 CD2301 2H061605 GND(SW) PICK UO INNER LIMIT SWITCH FEED MOTOR(-) M2602 BCZ3B05 FEED MOTOR(+) SPINDLE MOTOR(-) M2601 SPINDLE MOTOR(+) JCV9B12 PCB640 DED020 ATTENTION CAUTION :LES PIECES REPAREES PAR UN ETANT NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME :SINCE THESE PARTS MARKED BY OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE DANGEREUSES AN POINT DE VUE SECURITE...
  • Page 74 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 75: 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 76 WAVEFORMS JACK AUDIO/VIDEO 200 s 100mV 200 s 100mV MPEG/MICON/DSP/RF_AMP 10ns 10 s 500mV 200mV 100 s 10 s 500mV 100mV 200ns MEMORY 100 s 500mV The following waveforms were measured NOTE: at the point of the corresponding balloon number in the schematic diagram.
  • Page 77 MECHANICAL EXPLODED VIEW 104C 202 104C 202 104C 104A 104C 102D 104C 102F 103A 104B 103A 104C 102G 102D 103C 102C 102B 103B 102E 102A PCB240 102G (POWER PCB ASS'Y) PCB130 PCBDH0 (DVD MT PCB ASS'Y) (DIGITAL PCB ASS'Y) PCB280 (OPERATION 2 PCB ASS'Y) 106A 106B...

  • Page 78: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) CD3805 POLYBAG INSTRUCTION(RED CAUTION) HOLDER CORD INSTRUCTION BOOK(E/F/S) REGISTRATION CARD TM101 INFORMATION SHEET(FCC) INFORMATION SHEET(CEA) PACKAGE TOP PACKAGE STAND-TOP PACKAGE STAND-BOTTOM SCREW LAMIFILM BAG GIFT BOX SHEET BARCODE PACKAGE BOTTOM J1-3...
  • Page 79 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) PACKAGE STAND-TOP FILM BAG (791WHA0159) SCREW FILM BAG (791WHA0160) PACKAGE STAND-BOTTOM J1-4...

  • Page 80: Dvd Deck Exploded Views

    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 81 ANGLE DVD-1 761WSA0466 ANGLE HINGE 761WSA0472 ANGLE MAIN 761WSBA018 PLATE JACK 800WR00084 DAMPER SPEAKER 722000A661 SHEET SERIAL 723000D739 MERCURY CAUTION LABEL (SHARP) 723527A133 SHEET RATING 723000D942 SHEET JACK 723000D800 POP LABEL 7230008343 POP LABEL DVD 726000A073 SHEET CAUTION 800WQ00127 FELT SHEET...
  • Page 82 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 83 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REMOCON PCB ASS'Y *** PCB *** PCBDA0 A50X02PDA0M REMOCON PCB ASS'Y CEG359A *** DIODES *** D2201 0021E9Q010 LTL-1BEFJ-002A *** CONNECTORS *** CP2201 069S250639 CONNECTOR PCB SIDE A2001WR2-5P *** OTHERS *** OS2201 077A038005 REMOTE RECEIVER ROM-S038TAO...
  • Page 84 ELECTRICAL REPLACEMENT PARTS LIST Q3406 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3408 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3409 TPAAA05001 COMPOUND TRANSISTOR KRA101SRTK Q3410 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3411 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3412 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3606 T27T030190 2SK3019_TL Q3607 T27T030190 2SK3019_TL Q3608 T27T030190 2SK3019_TL...
  • Page 85 ELECTRICAL REPLACEMENT PARTS LIST L3401 0216S8331K COIL 330 UH L3601 02D1000119 COIL CHOKE EXC28CG900U L3602 02D1000119 COIL CHOKE EXC28CG900U L4301 0216S8220K COIL L5801 0216SD220J COIL L5805 021AS9224J COIL 0.22 UH L6551 0216S8220K COIL *** JACKS *** J4301 060K411055 RCA JACK AV3-13P2-60S1 *** CONNECTORS *** CP2804...
  • Page 86 ELECTRICAL REPLACEMENT PARTS LIST D4008 DGERMA1110 DIODE SILICON MA111-(TX) D8510 DGERMA1110 DIODE SILICON MA111-(TX) *** ICS *** ! IC2301 I03FV65650 5CH MOTOR DRIVER IC LA6565VR-TLM-E IC4001 ICQK06966A VADDIS9 MPEG/MICON/DSP/RF-AMP ZR36966ELCG-D-G IC4005 IF9J0164AG 1M*16*4BANK(64M) 143MHZ SDRAM M12L64164A-7TG IC4007 S50X02PF02 MEMORY DATA NOR FLASH 16M B00T SST39VF1601-70-4C-EKE IC8501 I0QF045650...
  • Page 87 ELECTRICAL REPLACEMENT PARTS LIST ! R481 R3K78A102J R,METAL OXIDE OHM 2W ! R494 R803R9102J OHM 1/16W ! R497 R63881010J R,FUSE OHM 1W *** CAPACITORS *** C346 E7EYF4471M 470 UF 35V C349 E7ESF3102M 1000 UF 25V C350 E7ESF3102M 1000 UF 25V C401 C0PLRR7E3K 0.0015 UF 2KV R...
  • Page 88 ELECTRICAL REPLACEMENT PARTS LIST D4213 DE7RB1202B DIODE ZENER UDZSNP12B TE-17 D4214 D1VT001330 DIODE,SILICON 1SS133T-77 *** ICS *** ! IC302 I0FSP7808B SOUND AMP STEREO AN17808B ! IC401 I2GT050380 VDS=500V RDS1=0.77 RDS2=0.38 MP3A5038 ! IC402 I5SD0P2F40 VD=700V RDS(ON)=9.5OHM MIP2F4 ! IC403 I1KJ9A431A VARIABLE SHUNT REGULATOR TAPE KIA431A-AT ! IC404...
  • Page 89 ELECTRICAL REPLACEMENT PARTS LIST *** CONNECTORS *** CP401 06977NM020 CONNECTOR PCB SIDE 127301123K2 CP402 069D01001A CONNECTOR PCB SIDE 003P-2100 CP403 069S280639 CONNECTOR PCB SIDE A2001WR2-8P CP404 069D01001A CONNECTOR PCB SIDE 003P-2100 CP408 069D01001A CONNECTOR PCB SIDE 003P-2100 CP4201 069S250639 CONNECTOR PCB SIDE A2001WR2-5P CP4203 06977NM020...
  • Page 90 ELECTRICAL REPLACEMENT PARTS LIST AND OTHERS *** CONNECTORS *** CD2804 06CHRU2211 CORD CONNECTOR CHRU2211 *** AC CORD *** ! CD3805 120V115909 CORD SET AC QACCDA038WJPZ *** OTHERS *** BT001 141R003018 BATTERY,MANGAN GR6M BT002 141R003018 BATTERY,MANGAN GR6M CD301 06E8145002 CORD CONNECTOR E8145002 CD406 06E82E2201...
  • Page 91 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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