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Memorex MVD4540B Service Manual

Dvd video player & vhs video cassette recorder
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MVD4540B
SERVICE MANUAL
DVD VIDEO PLAYER & VHS VIDEO CASSETTE RECORDER
ORIGINAL
MFR'S VERSION B
Design and specifications are subject to change without notice.
CLASS 1
LASER PRODUCT

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Summary of Contents for Memorex MVD4540B

  • Page 1 CLASS 1 LASER PRODUCT MVD4540B SERVICE MANUAL DVD VIDEO PLAYER & VHS VIDEO CASSETTE RECORDER ORIGINAL MFR'S VERSION B Design and specifications are subject to change without notice.

  • Page 2: Important Warning

    IMPORTANT WARNING CAUTION: DVD PLAYER IS A CLASS 1 LASER PRODUCT. HOWEVER THIS PLAYER USES A VISIBLE LASER BEAM WHICH COULD CAUSE HAZARDOUS RADIATION EXPOSURE IF DIRECTED. BE SURE TO OPERATE THE PLAYER CORRECTLY AS INSTRUCTED. THE FOLLOWING CAUTION LABEL IS LOCATED ON THE REAR PANEL OF THE PLAYER. CLASS 1 LASER PRODUCT (Printed on the Rear Panel)

  • Page 3: Tape Removal Method At No Power Supply

    TAPE REMOVAL METHOD AT NO POWER SUPPLY Remove the Top Cabinet, Front Cabinet and DVD Block. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Remove the screw 1 of the Deck Chassis and remove the Loading Motor. (Refer to Fig. 2) Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS IMPORTANT WARNING ......................A1-1 SETVICING NOTICES ON CHECKING ..................A1-1 HOW TO ORDER PARTS ......................A1-1 TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-2 DISC REMOVAL METHOD AT NO POWER SUPPLY ............. A1-2 TABLE OF CONTENTS ......................A2-1 GENERAL SPECIFICATIONS ....................

  • Page 5: General Specifications

    GENERAL SPECIFICATIONS G - 1 Outline of the product DVD VIDEO PLAYER & VHS Player / Recorder G - 2 DVD System Color System NTSC Disc DVD, CD-DA, CD-R/RW Disc Diameter 120 mm , 80 mm Deck Disc Loading System Front Disc Loading Motor 2 Motors...
  • Page 6 GENERAL SPECIFICATIONS G - 9 S ig n a l Video Signal Output Level 1 V p-p/75 ohm (DVD,VCR) S/N Ratio (Weighted) 65 dB(DVD) 50 dB(VCR) Horizontal Resolution 500 Lines (DVD) 230 Lines(VCR Mode) RGB Signal Output Level Audio Signal Input Level Microphone Input Level Line -8 dBm/ 50k ohm (VCR, 0dBm=0.775Vrms)
  • Page 7 GENERAL SPECIFICATIONS G - 1 0 On Screen Menu Display (DVD) Menu Type Character Language Menu Sub Title Audio Picture TV Screen Size OSD Display On/Off JPEG Interval Select Files Sound DRC (Dynamic Range Control) dts Decode Output (5.1ch/2ch) Surround On/Off Center On/Off Sub Woofer On/Off Parental...
  • Page 8 GENERAL SPECIFICATIONS On Screen Menu Display(VCR) Menu Type Character Timer Rec Set Auto Repeat On/Off SAP On/Off CH Set-Up TV/CATV Auto CH Memory Add/Delete System Set Up Clock Set Yes (Calendar 12H) Language No Noise Back Ground Auto Clock Standard Time Daylight Saving Time G-CODE(or SHOWVIEW or PLUSCODE)No.
  • Page 9 GENERAL SPECIFICATIONS G - 1 4 R e mo te Unit RC-ET Control Glow in Dark Remocon Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 46 Keys Keys Power DISPLAY/CALL Input Select Input Select / PROGRESSIVE UP/CH+ DOWN/CH- LEFT/ SET- / TRACKING-...
  • Page 10 Copy (Disc to Tape) G - 1 6 Accessories Owner's Manual Language English / Spanish w/Guarantee Card Buyer Model No. MVD4540B Remote Control Unit Guarantee Card Registration Card Warning Sheet Service Station List Important Tag AC Plug Adapter Quick Set-up Sheet...
  • Page 11 GENERAL SPECIFICATIONS G - 1 7 Interface Switch Front Power Play Eject (VCR) Stop Rec/OTR Open/Close (DVD) CH + CH - FF/ Search(>>) Rew/Search(<<) Still/Pause Shuttle (Search/REV/FWD) DVD/VCR Main Power SW Rear Attenuator S-Video/Component Video Selector RF Out (Slide SW) Main Power SW Volume Phones Volume...

  • Page 12: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS REMOVAL OF MECHANICAL PARTS 1-3: DVD DECK (Refer to Fig. 1-3) AND P.C. BOARDS Make the short circuit on the position as shown Fig. 1-3 using a soldering. If you remove the DVD Deck with no 1-1: TOP CABINET, OPERATION PCB AND soldering, the Laser may be damaged.
  • Page 13 DISASSEMBLY INSTRUCTIONS 1-4: DVD PCB (Refer to Fig. 1-4) 1-6: VCR PCB (Refer to Fig. 1-6) Remove the 3 screws (1). Remove the screw (1). Remove the 4 screws (2). Remove the screw (2). Disconnect the following connectors: (CP4002 and Remove the screw (3).

  • Page 14: Removal Of Vcr Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF VCR DECK PARTS NOTE In case of the Locker R installation, check if the one 2-1: TOP BRACKET (Refer to Fig. 2-1) position of Fig.2-3-B are correctly locked. Extend the 2 supports (1). When you install the Cassette Side R, be sure to move Slide the 2 supports (2) and remove the Top Bracket.
  • Page 15 DISASSEMBLY INSTRUCTIONS 2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A) 2-7: TENSION ASS'Y (Refer to Fig. 2-7-B) Turn the Pinch Roller Cam clockwise so that the Remove the screw (1). Remove the Loading Motor. Tension Holder hook is set to the position of Fig. 2-7-A Remove the Worm.
  • Page 16 DISASSEMBLY INSTRUCTIONS 2-8: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-8-A) Remove the T Brake Spring. Idler Gear Turn the T Brake Arm clockwise and bend the hook Idler Arm Ass'y section to remove it. Unlock the 2 supports (1) and remove the T Brake S Reel Band.
  • Page 17 DISASSEMBLY INSTRUCTIONS 2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/ P5 ARM ASS'Y (Refer to Fig. 2-10-A) Unlock the support (1) and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass'y. Cassette Opener Spring Position Fig. 2-11-B 2-12: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-12) Pinch Roller Block Remove the screw (1).
  • Page 18 DISASSEMBLY INSTRUCTIONS 2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A) 2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-15-A) Remove the Capstan Belt. Remove the E-Ring (1), then remove the Main Cam. Remove the 3 screws (1). Remove the E-Ring (2), then remove the Pinch Roller Remove the Capstan DD Unit.
  • Page 19 DISASSEMBLY INSTRUCTIONS NOTE 2-18: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR 1. When you install the Loading Arm S Unit, Loading Arm (Refer to Fig. 2-18-A) T Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-16-B) Remove the P4 Cap.

  • Page 20: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 3. REMOVAL OF DVD DECK PARTS NOTE 1. In case of the Main Chassis Ass'y, install it from (1) to NOTE (6) in order. (Refer to Fig. 3-2-B) 1. Do not disassemble the DVD DECK PARTS except listed parts here. Minute adjustments are needed if the Main Chassis Ass'y disassemble is done.
  • Page 21 DISASSEMBLY INSTRUCTIONS NOTE Main Chassis Ass'y When installing the Clamper Magnet, install it with the green face up. When installing the wire of the Lever Switch, install it correctly as Fig. 3-4-B. When installing the Lever Switch, install it correctly as Traverse Holder Fig.
  • Page 22 DISASSEMBLY INSTRUCTIONS NOTE 3-9: GEAR (Refer to Fig. 3-9-A) After the assembly of the Rack Feed, check if the Rack Unlock the support (1). Remove the Middle Gear 1/2/3, Idler Gear and Feed Feed 1/2 is moving smoothly. (Refer to Fig. 3-7-B) Gear.
  • Page 23 DISASSEMBLY INSTRUCTIONS 3-11: FEED MOTOR (Refer to Fig. 3-11-A) Remove the 2 screws (1). Remove the Feed Motor. Remove the Motor Gear. (1) (1) Main Chassis Ass'y Motor Gear Feed Motor • Screw Torque: 1 ± 0.5kgf•cm Fig. 3-11-A NOTE In case of the Motor Gear installation, check if the value of the Fig.

  • Page 24: Removal And Installation Of Flat Package Ic

    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 a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 4-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
  • Page 25 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. 4-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 26: Key To Abbreviations

    KEY TO ABBREVIATIONS Audio/Control H.SW Head Switch Automatic Color Control Hertz Audio Erase Integrated Circuit Automatic Frequency Control Intermediate Frequency Automatic Fine Tuning Indicator AFT DET Automatic Fine Tuning Detect Inverter Automatic Gain Control Killer Amplifier Left Antenna Light Emitting Diode A.PB Audio Playback LIMIT AMP...
  • Page 27 KEY TO ABBREVIATIONS SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source...

  • Page 28: 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 or on the main unit and on the remote control for more than a standard time (second).

  • Page 29: Preventive Checks And Service Intervals

    PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Parts replacing time does not mean the life span for individual parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. The following list means standard hours, so the checking hours depends on the conditions.
  • Page 30 PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING 2. TAPE RUNNING SYSTEM When cleaning the tape transport system, use the NOTE gauze moistened with isopropyl alcohol. After cleaning the heads with isopropyl alcohol, do not 3. CYLINDER run a tape until the heads dry completely. If the heads are not completely dry and alcohol gets on the tape, Wrap a piece of chamois around your finger.

  • Page 31: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: INI 34 and INI 35 cannot be set. Because, the total time for the PLAY/REC of the main unit is recorded. INIT +0 Table 1 Connect the set to TV Monitor.

  • Page 32: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS (For 2 heads model) (For 4 heads model) JG002B Adapter JG005 Post Adjustment VHS Alignment Tape VHS Alignment Tape JG002E Dial Torque Gauge Screwdriver JG001 JG001B S-LI6 S-LI6 (10~90gf Part No. SV-TG0-030-000 • JG001A S-CO1 JG001I S-CO1 JG002F (60~600gf...

  • Page 33: Mechanical Adjustments

    MECHANICAL ADJUSTMENTS 1. CONFIRMATION AND ADJUSTMENT 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on Adjust the adjusting section for the Tension Arm the Cassette Tape to keep it steady when you want to position so that the Tension Arm top is within the make the tape run without the Cassette Holder.
  • Page 34 MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE NOTE Install the Torque Gauge (JG002F) and Adapter (JG002B) If the torque is out of the range, replace the following parts. on the S Reel. Set to the Picture Search (Rewind) mode. Check item Replacement Part (Refer to Fig.1-4-B) Idler Ass’y/Clutch Ass’y...
  • Page 35 MECHANICAL ADJUSTMENTS 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/ 2-3: TAPE RUNNING ADJUSTMENT CONTROL HEAD (X VALUE ADJUSTMENT) When the Tape Running Mechanism does not work well, Confirm and adjust the height of the Reel Disk. adjust the following items. (Refer to item 1-1) Confirm and adjust the position of the Tension Post.
  • Page 36 MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Connect P4 Post 2. Tension Arm T Brake Spring 3. Guide Roller T Reel 4. Audio/Control Head S Reel 5. X value adjustment driver hole Adjusting section for the Tension Arm position D2-4...

  • Page 37: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS Read and perform this adjustment when repairing the circuits or replacing electrical parts or PCB assemblies. 1. BASIC ADJUSTMENT CAUTION • When you exchange IC and Transistor for a heat sink, apply the silicon grease (YG6260M) on the contact section of the heat sink.

  • Page 38: Dvd

    ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) VCR PCB CD501 TP8001 AC IN TP3001 S501 CP102 J8002 J8001 CP8102 CD8002 S502 CP103 FE HEAD AC HEAD CP2601 TP101 CP2603 TP3002 CP4002 CP501 CP2602 DVD PCB CP651 V651 CD2001 DVD DECK CD681...
  • Page 39 DVD BLOCK DIAGRAM FLASH 8M 64M SDRAM IC4007 IC4005 SST39VF800A- M12L64164A-7T 70-4C-EK HD0~HD15, SDA0~SDA11 SDD0~SDD15 HA0~HA20 DVD LOADER VCR BLOCK DM II RFA_SDEN, DATA, SCLK A, B, C, D, E, F READ CHANNEL AAF_CE, FE, TE, PI Pick up IC2601 FNN, FNP P.CON+3.3V ZR36707TQC...

  • Page 40: Y/C/Audio/Ccd/Head Amp

    Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM X101 3.579545M Hz Q109 Q107 BUFFER Y/C/AUDIO/CCD/HEAD AMP IC BUFFER IC101 LA71206M-MPB 4FSC PULL VX01 Y/C_CS SYSCON SERIAL Y/C_DATA TIMMING DRIVER CLAMP DECODER Y/C_CLK H.SW DETAL FM-EQ EMPHA CLAMP CP101 CONV C-LPF EP/LP-CH2 (L) Y-LPF EP/LP_COM EP/LP-CH1 (R) H.AMP B-UP...

  • Page 41: Operation/Display

    SYSCON BLOCK DIAGRAM V.REC_ST-H SYSCON/TIMER/SERVO IC3001 OEC0138B AUDIO_MUTE-H HI-FI/ DVD_POWER_CTL DVD_POWER_CTL DEMODULATOR VCR_POWER_ON-L POWER ON-L HIFI ENV 32 HIFI_ENV.DET POWER_FAIL POWER FAIL HIFI H.SW 106 HIFI_H.SW POWER ST SELECT 31 ST_SELECT OSC 2 X3001 10MHz OSC 1 4 FSC IN 22 4FSC C.SYNC C.SYNC 111...
  • Page 42 OPERATION/DISPLAY BLOCK DIAGRAM V651 CO2D0M3-A 14 15 13 12 11 10 8 Q651 5G SW 5G/CS/BS_LED Q652 SEG10 SW SEG10 Q653 SEG9 SEG9 SW Q654 4G SW 4G/VSC_LED Q655 SEG8 SW SEG8 Q656 SEG7 SEG7 SW Q657 SEG6 SW SEG6 Q658 SEG5 SW SEG5...

  • Page 43: Hi-Fi/Demodulator

    HI-FI/DEMODULATOR BLOCK DIAGRAM HI-FI/AUDIO/H.AMP/DEM IC IC701 AN3663FBP DVD_A_OUT-R DVD_A_OUT-L FRONT_A_IN-R FRONT_A_IN-L INPUT SW AUDIO_OUT_R HF_COM OUTPUT TUNER/JACK AUDIO_OUT_L RF_CONV_A_OUT Y/C/AUDIO/CCD /HEAD AMP VCO-FO LOGIC SIF OUT FM LIM FROM_NORMAL_A TO_NORMAL_A NOISE BLOCK REDUCTION V. REC_ST-H HIFI_ENV. DET HIFI_H.SW SYSCON AUDIO_MUTE-H P.CON+5V LOGIC POWER...
  • Page 44 TUNER/JACK BLOCK DIAGRAM FRONT AV JACK AUDIO R AUDIO L REAR OUT JACK VIDEO J8005 J8004 J8001 J8003 VIDEO_MUTE_H Q8004 VIDEO_OUT SYSCON BUFFER Q8003 SW_V_OUT VIDEO MUTE SW P. CON+12V FRONT_V_IN Y/C/AUDIO/CCD +32V POWER Y/C VIDEO OUT HEAD AMP P.CON+5V TU/REAR_V_IN Q8005 MUTE SW...
  • Page 45 POWER BLOCK DIAGRAM Q508 SYSCON AT+12.6V 3.3V CTL L501 T501 D505, D506 Q510 D502, D503 P.CON+12V P.CON+12V TUNER/JACK AC IN Q509 P.CON SW SYSCON VCR POWER ON-L Q511 3.3V OUT OPERATION/DISPLAY AT+5.2V Q507 Q503 3.3V CTL P.CON+5V P.CON+5V Q506 Q504 M-CON M-CON+5V AT+5V (M-CON)

  • Page 46: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD (TOP SIDE) DVD (BOTTOM SIDE) R2310 R8151 C8149 R8134 R2312 C2304 C8125 R2307 W863 R8137 C8129 C8143 C8148 C8126 B8103 C2310 C8147 C8142 R8136 R8135 C8121 IC2602 B8102 R8133_1 W827 R2628 R2631 R2632 R2630 R2629 R2625 R2318 R2627 R2626...

  • Page 47: Vcr

    PRINTED CIRCUIT BOARDS VCR (INSERTED PARTS) OPERATION SOLDER SIDE SOLDER SIDE SW690 V651 SW686 W033 R690 W101 CP651 W189 W839 R685 W187 W100 W840 Q510 SW689 W185 C3023 W031 W184 R686 W183 W029 C505_1 Q505 W028 W094 SW685 W093 C514 D656 W092 W091...
  • Page 48 PRINTED CIRCUIT BORDS VCR (CHIP MONTED PARTS) SOLDER SIDE Q8003 R8014 R304 Q8005 Q301 Q8006 IC8002 R8056 R8017 R8015 R305 Q8007 R108 R710 R707 R706 Q101 Q102 R110 R711 Q3007 Q103 R3056 Q3003 R127 R126 R714 R3035 R716 R121 R122 R703 R133 Q107...
  • Page 49 MPEG/MICON SCHEMATIC DIAGRAM (DVD PCB) FROM/TO AUDIO/VIDEO DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D DAC_VIDEO_A R4002 +-1% C4088 ASDATA0 0.01 B R4003 +-1% ABCLK ALRCLK DUPTD1 C4089 R4004 82 +-1% AMCLK DUPRD1 R4005 75 +-1% 0.01 B DUPTD0 C4090 W832 V_GND DUPRD0 W833 SPDIF 0.01 B V_SW P.CON+5V...
  • Page 50 MEMORY SCHEMATIC DIAGRAM (DVD PCB) FLASH IC IC4007 SST39VF800A-70-4C-EK FROM/TO MPEG/MICON HA16 HA15 SD_A0 SD_A1 C4064 SD_A2 HA14 VCCQ SD_A3 64M SDRAM IC 0.1 F SD_A4 IC4005 SD_A5 HA13 M12L64164A-7T SD_A6 C4044 SD_A7 SD_A8 HD15 HA12 DQ15 0.1 F SD_A9 SD_D15 SD_D0 DQ15...
  • Page 51 RF AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON SPDL_SENS TOUT_SW MOT_SPDL+ R2625 4.7K TIN_SW RFA_SDEN R2627 R2631 MOT_SPDL- R2626 4.7K RFA_DATA P.CON+5V RFA_SCLK 1.5K FROM/TO LODER AAF_CE VR DVD CTL AAF_FE R2620 Q2603 AAF_TE +IN2 -IN2 OUT2 CP2601 2SK3018 AAF_PI 4.7K 09-5000-024-001 R2647...
  • Page 52 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) C8146 C8144 6.3V 6.3V C8145 FROM/TO MPEG/MICON W865 6.3V DAC_D_DVD_VIDEO P.CON+A5V P.CON+A5V C8134 DAC_VIDEO_A DAC_VIDEO_A 12P CH DAC_VIDEO_C L8101 DAC_VIDEO_B DAC_VIDEO_D 0305 P.CON+5V P.CON+3.3V R8134 DVD_AUDIO_L C8135 DAC_VIDEO_C R8135 DVD_AUDIO_R S/CVBS 12P CH COMP L8102 OPTICAL VIDEO OUT SW B8103...
  • Page 53 Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM (VCR PCB) BUFFER Q109 KTC3875S_Y_RTK R129 1.8K FROM POWER P.CON+5V FROM/TO TUNER/JACK C142_1 FRONT_V_IN DVD_V_OUT[DAC_D] C143 TU/REAR_V_IN Y/C_VIDEO_OUT FROM/TO HI-FI/DEMODULATOR R127 C141 680K 0.01 B FROM OPERATION/DISPLAY L103 4FSC TO_NORMAL_A FRONT_V_IN 5.6uH FROM_NORMAL_A HF_COM BUFFER C166 COMP ALWAYS 4Fsc...
  • Page 54 SYSCON SCHEMATIC DIAGRAM (VCR PCB) TP3002 H.SW FROM/TO Y/C/AUDIO/CCD/HEAD AMP C3025 C3047 FROM/TO POWER 12P CH DUMMY_V.SYNC 15P CH RX DRIVE X3001 C.SYNC 100BT01004 Q3003 V.REC_ST-H KRA103SRTK DVD_POWER_CTL 10MHz C.ROTARY R3034 AUDIO_MUTE-H AT+12.6_V CTL- P.CON+5V CTL+ AT+5V[M-CON] H.AMP_SW VCR_POWER_ON-L R3057 C3061 CAP_LIMIT COMP...
  • Page 55 TUNER/JACK SCHEMATIC DIAGRAM (VCR PCB) RF MUTE SW Q301 TU301 KTC3875S_Y_RTK 115-V-H015ARE REAR OUT JACK J8001 MSP-213V1-432_PBSN C315 R304 C318 RF_CONV_A_OUT A.IN RF_CH_SW L301 P.CON+5V 22uH 0305 FROM/TO AUDIO/VIDEO TV/VCR CONTROL VIDEO OUT CP8002 TP8001 (CP8102) R302 IMSA-9604S-08C V.IN DVD_RESET DVD_RESET CD8002 SYS_MUTE...
  • Page 56 OPERATION/DISPLAY SCHEMATIC DIAGRAM (VCR PCB) V651 CO2D0M3-A SEG1 SW Q664 KRC103SRTK R674 FROM/TO SYSCON 1G SW DVD_LED Q665 KTA1504S_Y_RTK VCR_LED 1G/VCR/T-REC_LED SEG2 SW 2G/DUB/REC_LED Q663 3G/TV/VCR_LED KRC103SRTK R673 4G/VSC_LED SEG10 SW SEG3 SW 5G/CS/BS_LED Q652 Q662 KRC103SRTK SEG_1 KRC103SRTK SEG_2 R672 R662 SEG_3...
  • Page 57 HI-FI/DEMODULATOR SCHEMATIC DIAGRAM (VCR PCB) C744 C743_1 R716 0.22 3.3K FROM OPERATION/DISPLAY FRONT_A_IN_L FRONT_A_IN_R FROM/TO TUNER/JACK SIF_OUT DVD_A_OUT_L HI-FI/AUDIO/HEAD AMP/DEM IC DVD_A_OUT_R R717 IC701 AN3663FBP AUDIO_OUT 2.2M HIFI_A_OUT_R C746 C730 0.015 B DEM_BLK HIFI_A_OUT_L ZZ-PROM LOGIC C731 C747 C751 4.5M 95HMz MUTE VCO-F0 TRAP...
  • Page 58 POWER SCHEMATIC DIAGRAM (VCR PCB) TO Y/C/AUDIO/CCD/HEAD AMP W870 P.CON+5V W806 AT+12.6_V C516 D506 1N4005-EIC 250V 0.0047 P.CON+12V SW Q510 D503 KTC3203_Y FROM/TO SYSCON L505 D507 12.4 12.2 P.CON+12V 1N4005-EIC RGP15J 22uH 0305 12.8 C531 AT+5.2V L502 500V 560P DVD_POWER_CTL W849 VCR_POWER_ON-L W5T_20*10*10A...
  • Page 59 OPERATION/LED SCHEMATIC DIAGRAM (OPERATION PCB) DVD LED D685 R685 R686 R687 R688 R689 13K 1/4W 6.8K 1/4W 3.9K 1/4W 2.7K 1/4W 3.3K 1/4W LTL-1CHEE-002A FROM/TO OPERATION/DISPLAY CP681 (CP651) IMSA-9604S-05Z13 DVD LED KEY-A KEY-B R690 22K 1/4W CD681 2H051202 PCB270 VEBA07 NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME...
  • Page 60 INTERCONNECTION DIAGRAM OPERATION PCB FULL ERASE HEAD ASS’Y PCB270 VEBA07 HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR HALL HALL SWITCH CP2601 LOGIC GND(PDIC) GND(PDIC) Vref Vref CP3001 CAP FG CP501 CP4002 CAP VCO CAP.M/F/R P.CON+3.3V P.CON+3.3V DRIVE I LIMIT P.CON+3.3V P.CON+3.3V DM-2...

  • Page 61: Mpeg/Micon

    WAVEFORMS MPEG/MICON 10ns 500µs 10µs 100mV 100mV 100mV MEMORY 200ns 10µs 20mV 100mV 20mV Y/C/AUDIO/CCD/HEAD AMP RF AMP/DSP 10µs 200ns 10µs 100mV 20mV 500mV 200ns 10µs 10mV 100mV 100ns 100mV AUDIO/VIDEO 10µs 500µs 100mV 100mV 100mV NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 62: Syscon

    WAVEFORMS POWER 5µs 500µs 200ms 500mV 500mV 1.0V 5µs 5µs 5.0V 500mV SYSCON 2.0V 1.0V HI-FI/DEMODULATOR 10ms 200µs 1.0V 1.0V TUNER/JACK POWER ON 10µs 50ns 200mV 1.0V NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 63: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW PCB010 (VCR PCB ASS'Y) PCB130 (DVD PCB ASS'Y) 101C 101G 101H 101D 101F 101G 101I PCB270 (OPERATION PCB ASS'Y) 101E 101A 101B 101I I1-1...

  • Page 64: Chassis Exploded Views

    CHASSIS EXPLODED VIEW (TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA, AB, AC, AD and AE for CLASS PART NO. PART NAME MARK the grease are displayed for this section. GREASE Y315061000 G-555G Check if the correct grease is applied for each Y315071000 MG-33 position.
  • Page 65 CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 CD1501 CD1502 NOTE: Applying positions AA, AB, AC, AD and AE for CLASS PART NO. PART NAME MARK the grease are displayed for this section. GREASE Y315061000 G-555G Check if the correct grease is applied for each MG-33 position.

  • Page 66: Dvd Deck Exploded View

    DVD DECK EXPLODED VIEW CD2302 Do not replace the parts. Because, minute adjustments are needed if CD2001 this condition is disassembled further more. PCB640 If the repair is needed, replace the (SW PCB ASS'Y) DVD MECHA ASS'Y. M2002 PCB68A (RELAY PCB ASS'Y) CD2301 NOTE: Applying positions AA, AB, AC and AD for the...

  • Page 67: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION A2C510H720 CABINET,FRONT ASS'Y 101A 701WPJC393 CABINET,FRONT 101B 711WPDA628 PLATE,DISPLAY 101C 712WPJB882 FLAP 101D 713WPA0193 GLASS,LED-VCR 101E 713WPA0194 GLASS,LED-DVD 101F 735WPB0258 BUTTON,FRAME-DVD 101G 735WPB0259 BUTTON,FRAME-VCR 101H 743WKA0042 SPRING,FLAP 101I 800WFA0051 CUSHION,LEG 701WPA0686 HOLDER,DECK 701WPA0751 HOLDER,DECK 752WSA0230 SHIELD,CASE HEAD AMP 753WUAA006 SPRING,EARTH HEAD AMP...

  • Page 68: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION A2C303N420K DECK ASSY A2C303N420K 8107226804 SCREW,TAP TITE(S) BIND 2.6x8 83ETW30000 E-RING 85OA400240 PINCH ROLLER BLOCK (VA) 8107226404 SCREW,TAP TITE(S) BIND 2.6x4 85OA500026 AHC ASS'Y 8102120604 SCREW,PAN M2x6 85OP200290 BELT,CAPSTAN (S) 8109126604...

  • Page 69: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION A5E602V650P DVD MECHA ASS'Y A5E602V650P 92P100022A TRAVERSE HOLDER 92P100080A RACK,FEED 1A 92P100081A RACK,FEED 2A 92P100035A LEVER,RACK FEED 92P200006A INSULATOR(F) 92P200007A INSULATOR(R) 92P100029A GEAR,FEED 92P300009A SPRING,RACK L 92P100028A GEAR,MIDDLE 3 92P300019A SPRING,RACK FEED 1A 92P100040A ARM,IDLER 2...

  • Page 70: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION RESISTORS I C S ! R501 R0G3K2335K RC 3.3M OHM 1/2W ! IC502 I1KA98R09A KIA78R09API ! R502 R3X181R82J R,METAL OXIDE 0.82 OHM 1W ! IC503 000220001W PHOTO COUPLER PS2561L1-1-V(W) ! R512 R3X181683J...
  • Page 71 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION TRANSISTORS MISCELLANEOUS B4006 024HC31022 CORE,BEADS FCM2012H-102T04 Q8005 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK B4007 024HC31022 CORE,BEADS FCM2012H-102T04 Q8006 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK B4008 024HC31022 CORE,BEADS FCM2012H-102T04 Q8007 TPAAC05002 COMPOUND TRANSISTOR KRA103SRTK B7301 024HC31022 CORE,BEADS...
  • Page 72 SPEC.NO. M2C5-10H O/R NO. K3Z2007...

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