Panasonic NV-VP23EG Service Manual
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Panasonic NV-VP23EG Service Manual

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ORDER NO.MAD0503001CE
DVD Player / Video Cassette Recorder
NV-VP23EG / NV-VP23EC / NV-VP23EP / NV-VP28EG / NV-
VP28EC / NV-VP33EG / NV-VP33EC / NV-VP33EB / NV-
VP33EBL / NV-VP33EP /
R4-MECHANISM
Colour
(K).......................Black Type
(S).......................Silver Type
SPECIFICATIONS
2005 Matsushita Electric Industrial CO., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
1
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  • Page 1 ORDER NO.MAD0503001CE DVD Player / Video Cassette Recorder NV-VP23EG / NV-VP23EC / NV-VP23EP / NV-VP28EG / NV- VP28EC / NV-VP33EG / NV-VP33EC / NV-VP33EB / NV- VP33EBL / NV-VP33EP / R4-MECHANISM Colour (K).......Black Type (S).......Silver Type SPECIFICATIONS 2005 Matsushita Electric Industrial CO., Ltd. All rights reserved.

  • Page 2: Safety Precautions

    Adjustment procedures, Disassembly Procedures and Assembly Procedures for VCR Mechanism Chassis are separate volume from this service manual. Please refer to the service manual for R4 Mechanism Chassis for EURO model (MAD0403002C2). Model No. Indication Mark NV-VP23EG 23EG NV-VP23EC 23EC NV-VP23EP...
  • Page 3 prevent the customer from being exposed to shock hazards. 2.1.1. LEAKAGE CURRENT COLD CHECK 1. Unplug the AC cord and connect a jumper between the two prongs on the plug. 2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc.

  • Page 4: Prevention Of Electro Static Discharge

    there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer. 3. PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) DEVICES Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices.

  • Page 5: Precaution Of Laser Diode

    installed. Caution Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

  • Page 6: About Lead Free Solder (Pbf)

    4.1. ABOUT LEAD FREE SOLDER (PbF) This model uses lead free solder (PbF). For repair use only lead free handsolder. Caution: Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70~F (30 - 40~C) higher. Please use a high temperature soldering iron. In case of the soldering iron with temperature control, please set it to 700 +/-20~F (370 +/-10~C).

  • Page 7: General Description

    pickup will be damaged by static electricity in the working environment. Proceed servicing works under the working environment where grounding works is completed. 5.1.1. WORKTABLE GROUNDING 1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet. 5.1.2.
  • Page 8 procedure. STEP1.REPLACE THE IC6002 1. Remove the PCB with Mechanism unit by referring the Disassembly procedure. 2. Disconnect the AC plug and replace the IC6002. STEP2.INPUT THE MODEL & OPTION CODE 1. Set up the applicable model code and option code by ordering the following table.
  • Page 9 Fig. S2 Model Code & Option Code NOTE: Since all electrical adjustments data is still not available, perform the Electrical Adjustment continuously. 6.2.2. CYLINDER UNIT REPLACEMENT NOTE: Replacing only Upper Cylinder unit of R4 Mechanism can not be performed, as securing of RT gap is impossible out of factory, please replace the cylinder by whole Cylinder Unit.

  • Page 10: Cylinder Unit Replacement

    NOTE: When reassembling, perform the steps in the reverse order, and perform the COMPATIBILITY ADJUSTMENT certainly after CYLINDER UNIT REPLACEMENT. 6.2.3. ATTENTION FOR REPLAYING THE DD CYLINDER 1. Put the gloves on your hands. 2. Turn the DD Cylinder Unit over. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 11 3. Insert the Flat Cable into the Flat Cable Holder 4. Insert the Flat Cable Holder to the DD Cylinder Unit. 5. The "COMPATIBILITY ADJUSTMENT" should be performed after the replacement of the DD Cylinder Unit. NOTE: In case that you have inserted the Flat Cable Holder PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 12 (FPC Holder) to the DD Cylinder Unit before inserting the Flat Cable (Flexible card) into the Flat Cable Holder. Pushing stopper portion of the Flat Cable Holder with a small minus screw driver, remove the Flat Cable Holder while paying attention for not to scratch the DD Cylinder and not to break the Head Chip as shown below.
  • Page 13 C. Stop unloading just before unloading would be completed. D. Then the tape becomes slack. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 14 E. Rotate the S-Reel by a small minus screwdriver to remove the slack tape. F. Then unload again to remove the cassette tape. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 15 3. Removal by manual operations after uninstalling the mechanism. A. Disconnect the AC plug remove the Top Panel, Front Panel and the Mechanism by referring to the Disassembly Procedures. B. Remove the Screw (S1) and remove the Loading Motor both. C.
  • Page 16 Refer to the Service Manual for R4 Mechanism Chassis for EURO model (MAD0403002C2). 6.5. INTRODUCTION OF VIDEO / HEAD CLEANING CASSETTE / (POLISHING TYPE) 1. We are pleased to introduce Panasonic Video Head Cleaning Cassette, VFK0923FT [for service purposes] and VFK0923FSE [ for end users] for all VHS/SVHS VCP and VCR.

  • Page 17: Disassembling The Casing And Checking Pcbs

    2. These cleaning cassettes are exclusive removing the hard and sticky clogging on video heads. 3. These improve the efficiency of video head cleaning service and shortening cleaning time for end users. VFK0923FT (For Service usage) Type of Cassette Full VHS Cassette Cleaning Time 10 Seconds/Time Tape Length...

  • Page 18: Top Panel

    7.3. TOP PANEL 1. Unscrew the Screws. 7.4. FRONT PANEL UNIT 1. Unscrew the Screw. 2. Remove the Tabs. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 19 Note: When attaching Front Panel, in order to hook Cassette Door Opener Lever to Cassette Door, push up cassette door in the direction of arrow and insert a front panel. 7.5. FRONT JACK PCB UNIT 1. Unscrew the Screws. 2. Remove the Tabs. 7.6.
  • Page 20 7.7. VIDEO MECHANISM UNIT 1. Unscrew the Screws. 2. Disconnect the Cylinder Connector (A). 3. Disconnect the A/C Head Connector (B). 4. Disconnect the Connector (C). 5. Disconnect the Loading Motor Connector (D). 6. Remove the VHS Mechansim Unit. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 21 7.8. DVD MECHANISM UNIT 1. Unscrew the Screws. 2. Lift up the DVD Mechanism Unit. 3. Remove the Cables. 4. Remove the DVD Mechanism Unit. 5. Remove the Protection Foil. PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 22: Main Pcb Unit

    7.9. MAIN PCB UNIT 1. Unscrew the Screws. 2. Release the Connectors. 3. Remove the Main PCB Unit. PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 23: Power Pcb Unit

    7.10. POWER PCB UNIT 1. Unscrew the Screws. 2. Release the Connectors. 3. Remove the Power PCB Unit. PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 24: Service Position

    7.11. AV DECODER PCB UNIT 1. Unscrew the Screws. 2. Release the Connectors. 3. Remove the AV Decoder PCB Unit. 7.12. SERVICE POSITION 7.12.1. SERVICE POSITION OF THE AV MAIN PCB PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 25 7.12.2. SERVICE POSITION OF THE POWER SUPPLY PCB 7.12.3. SERVICE POSITION OF THE DECODER PCB AND TERMINAL PCB PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 26 7.12.4. SERVICE TOOLS AND EQUIPMENT Application Name Number Tilt adjustment DVD test disc DVDT-S15 or DVDT-S01 Hex wrench Available on sales route. Inspection 1 Extension cable (13pins) VFK1876 PS1301 (Power PCB) - P1001 (AV Main PCB) 2 Extension cable (19pins) RFKZ0170 P8003 (AV Decoder PCB) - PS4301 (AV Main PCB)

  • Page 27: Replacement Procedure

    REPLACEMENT PROCEDURE 8.1. SELF-DIAGNOSIS The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective Self-diagnosis and tilt adjustment. Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC"...

  • Page 28: Service Mode Table

    Before replacing the optical pickup unit and spindle motor assembly, check the total using hours for each of them. The checking method is as follows: Operating state & Key operation Display Using hours of CD laser Press “PAUSE”, “FWD-SKIP” and “5” on the remote T1_xxxx_yyyy control in this order while the unit is stopped yyyy: total hours...

  • Page 29: Flash Rom

    Player buttons Remote control unit Application Note buttons PLAY (DVD) Displaying the UHF display Refer to 9.1. Self- Diagnosis OPEN/CLOSE Function Display). Jitter check, tilt adjustment Refer to 11.3. Optical *Display shows J_xxx_yyy_zz Pickup Tilt "yyy" and "zz" shown to the right have nothing Adjustment to do with the jitter value.
  • Page 30 Error Code Error Content Additional error explanation Focus error Tray loading error Spindle servo error (Spindle servo, DSC SP motor, CLV servo error) Traverse servo error Tracking servo error Seek error Power error Cannot switch off the power because of the and system computer communication error Spindle motor drive error F103...

  • Page 31: Last Error Code Saved During No Play

    Error Code Error Content Additional error explanation F632 CPPM KEY DET is not available Been revoked or falsified F103 Illegal highlight Position Big possibility of disc specification violation highlight display F700 MBX overflow When replying message to disc manager F701 Message command does not end Next message is sent before replying to disc manager...
  • Page 32 Error Error Content System computer Setting task System computer code error code F0BF 6) Cannot playback PCND_NOPLAY DiscManager 0xDOBF because physical layer is PHYSICAL 0x50 not recoginizable F0C0 8) DVD: Cannot playback PCND_NOPLAY VIDEO DiscManager 0xDOC0 because it is not DVD Video 0x70 /Audio/VR F0C1...
  • Page 33 9.6. DVD SERVO PROCESS DISPLAY MODE In starting operation of the player, a number is allotted to each servo process so that the operation of each step can be seen. The relation between the process and the displayed number are as follows: Number allotment to the servo process.

  • Page 34: Overview Of Each Function

    Process Each processing item Description Process classification Repair process Recover (Error check) An error is searched in the PLAY/SEEK state. C1~C3 (Attention) An error is recovered following the attention C4~C6 error interrupt from the S-ODC. (Q code read) If any Q code is improperly read, reset and C7~C9 retry.

  • Page 35: Sales Demonstration Lock Function

    9.7.2. SERVO PROCESS DISPLAY 1. Operation/display While the player is in STOP mode, perform the specified key operation to display the servo process number on FL. When the display does not change from the error indication, press Open/Close key to show the servo process number.

  • Page 36: Service Precautions

    3. Disconnect the power plug from the outlet. 9.10. SERVICE PRECAUTIONS 9.10.1. RECOVERY AFTER THE DVD PLAYER IS REPAIRED When an FROM or an EEPROM on the decoder PCB has replaced, carry out the recovery disc processing to optimize the drive. Playback the disk to process the recovery automatically. Note: This unit requires no initialization process carried out after the traditional DVD players were repaired.

  • Page 37: Assembling And / Disassembling / The Mechanism Unit

    3. Remove the recovery disc. 4. Turn off the power. 9.10.4.2. UPDATING FIRMWARE 1. Load the recovery disc RFKZD03R005 on to the player and run it. 2. Firmware version of the player is automatically checked. Appropriate message appears whenever necessary. 3.
  • Page 38 10.2. TERMINAL PCB UNIT 1. Unscrew the Screw. 2. Remove the Solder. 3. Remove the Cable. 4. Remove the Terminal PCB Unit. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 39 10.3. FRONT HOLDER 1. Remove the Front Holder 10.4. CLAMP PLATE UNIT PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 40 1. Push the stopper with hand to slide the tabs and remove the clamp plate unit. 10.5. TRAY 1. Lift the tray. <Precautions in reassembling the tray> Reassemble the tray so that it is in the backmost position. 1. Turn traverse gear until cam gear leaver comes to the lever adjusting position at the end of mechanical chassis unit.
  • Page 41 2. Check the position of convex phase on back of the tray, and that of concave phase on drive gear. A. Place the tray on the unit from rearward. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 42 B. Inch the tray frontward until convex phase and concave phase mate. Caution: Make sure to mate convex phase and concave phase properly, so that the gap between turntable and tray becomes 5mm or less. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 43 10.6. TRAVERSE BLOCK 1. Lift the traverse block while spreading the hook of the mechanical chassis unit. 2. Disengage the tabs from the holes of the mechanical chassis unit. 10.7. TRAVERSE GEAR 1. Disengage the tabs from the traverse gear. 2.
  • Page 44 <Precautions in reassembling the traverse block> Take the following precautions when reassembling the traverse block. 1. Turn traverse gear on the traverse block to let trigger lever turn rightward (Front view). 2. Bring cam gear lever to the lever adjusting position at the end of mechanical chassis unit.

  • Page 45: Optical Pickup Unit

    10.8. OPTICAL PICKUP UNIT 1. Unscrew the screws. 2. Remove the spring holders and the springs. 3. Pull out the drive shaft and guide shaft. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 46 10.8.1. DISASSEMBLING THE OPTICAL PICKUP UNIT 1. Remove the two screws and remove the TRV feed rack. 2. Remove the FFC cable. 3. Remove the optical pickup. Fig. 1 10.8.2. CAUTIONS TO BE TAKEN WHEN REPLACING THE OPTICAL PICKUP - Replace the optical pickup according to the following procedure. 1.
  • Page 47 Fig. 3 10.9. DISASSEMBLING THE / MIDDLE CHASSIS 1. Remove the holder pins. 2. Remove the tab. 3. It lifts while pulling it in the direction of the arrow. PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 48: Disassembling The / Spindle Motor Unit

    10.10. DISASSEMBLING THE / TRAVERSE 1. Unscrew the screw. 2. Remove the traverse gear A. 10.11. DISASSEMBLING THE / SPINDLE MOTOR UNIT / 1. Remove the floating rubbers. PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 49: Adjustment Procedures

    11. ADJUSTMENT PROCEDURES 11.1. IMPORTANT POINTS IN ADJUSTMENT 11.1.1. IMPORTANT POINTS IN OPTICAL ADJUSTMENT - Before starting optical adjustment be sure to take anti-static measures. - Optical pickup tilt adjustment is needed after replacement of the following components. 1. Optical pickup unit 2.
  • Page 50 Adjustment Mode Disc Measurement point point Tangential T01 (inner DVDR-S15 adjustment periphery) or DVDT- screw play Tilt T43 (outer adjustment periphery) screw play Measuring equipment Adjustment value None (Main unit display Adjust to the minimum for servicing is used.) jitter value. 11.3.1.1.
  • Page 51 3. Finish the procedure with tilt adjustment. Note: When adjust Tilt adjustment screw 2, turn the DVD unit slightly so that the Tilt adjustment screw 2 could be adjusted. PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 52: Vcr Electrical Adjustment Procedures

    11.3.1.3. CHECK AFTER ADJUSTMENT Play test disc or any other disc to make sure there is no picture degradation in the inner, middle and outer peripheries and no audio skipping. After adjustment is finished, lock each adjustment screw in position using screw lock. 11.3.1.4.
  • Page 53 5. Video Sweep Generator 6. Sinewave Generator 7. Video Pattern Generator 8. Monitor TV 9. DC Power Supply 10. VHS Blank Tape 11. VHS Alignment Tape - Parts No.: VFJ8125H3F(PAL) 11.4.2. VCR SETTING When no indication in the procedure, set each selector as follows. 1.
  • Page 54 CONDITION: BURST SIGNAL OFF / 75 ohm TERMINATED Fig. E1 Fig. E2 11.4.4. PG SHIFTER ADJUSTMENT / (AUTOMATIC) Fig. E3 PROCEDURES FIP DISPLAY Press the FF and EJECT Keys simultaneously for 3 seconds. Press the FF and EJECT Keys simultaneously twice. Press the EJECT key for 3 seconds.
  • Page 55 PROCEDURES FIP DISPLAY Input the Video sweep signal. (See Fig.E1) Press the FF and EJECT Keys simultaneously for 3 seconds. Press the FF and EJECT Keys simultaneously twice. Press the EJECT key for 3 seconds. Press the CH UP key until "11"...
  • Page 56 12. ABBREVIATIONS PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 57 INITIAL/LOGO ABBREVIATIONS A0~UP ADDRESS ACLK AUDIO CLOCK AD0~UP ADDRESS BUS ADATA AUDIO PES PACKET DATA ADDRESS LATCH ENABLE AMUTE AUDIO MUTE AREQ AUDIO PES PACKET REQUEST AUDIO RF SERVO AMP INVERTED INPUT SERVO AMPOUTPUT ASYNC AUDIO WORD DISTINCTION SYNC BIT CLOCK (PCM) BCKIN BIT CLOCK INPUT BLACK DROP OUT...
  • Page 58 INITIAL/LOGO ABBREVIATIONS DACCK D/A CONVERTER CLOCK DEEMP DEEMPHASIS BIT ON/OFF DEMPH DEEMPHASIS SWITCHING DIG0~UP FL DIGIT OUTPUT DATA INPUT DMSRCK DM SERIAL DATA READ CLOCK DMUTE DIGITAL MUTE CONTROL DROP OUT DOUT0~UP DATAOUTPUT DATA SLICE RF (BIAS) DROP OUT SIGNAL DRPOUT DATA REQUEST DREQ...
  • Page 59 INITIAL/LOGO ABBREVIATIONS IECOUT IEC958 FORMAT DATA OUTPUT IPFRAG INTERPOLATION FLAG IREF I (CURRENT) REFERENCE ISEL INTERFACE MODE SELECT LDON LASER DIODE CONTROL LASER POWER CONTROL LRCK L CH/R CH DISTINCTION CLOCK MA0~UP MEMORY ADDRESS MEMORY CLOCK MCKI MEMORY CLOCK INPUT MCLK MEMORY SERIAL COMMAND CLOCK...
  • Page 60 INITIAL/LOGO ABBREVIATIONS READ ENABLE RFENV RF ENVELOPE RF PHASE DIFFERENCE OUTPUT (CD-ROM) REGISTER SELECT RSEL RF POLARITY SELECT RESET RESERVE SBI0, 1 SERIAL DATA INPUT SBO0 SERIAL DATA OUTPUT SBT0, 1 SERIAL CLOCK SERIAL DATA CLOCK SCKR AUDIO SERIAL CLOCK RECEIVER SERIAL CLOCK SCLK...
  • Page 61 INITIAL/LOGO ABBREVIATIONS TRACKING ERROR TIBAL BALANCE CONTROL BALANCE OUTPUT 1 BALANCE INPUT BALANCE INPUT BALANCE OUTPUT 2 TPSN OP AMP INPUT TPSO OP AMP OUTPUT TPSP OP AMP INVERTED INPUT TRCRS TRACK CROSSSIGNAL TRON TRACKING ON TRSON TRAVERSE SERVO ON VBLANK V BLANKING COLLECTOR POWER SUPPLY...

  • Page 62: Input / Output Chart

    INITIAL/LOGO ABBREVIATIONS X' TAL XALE X ADDRESS LATCH ENABLE XAREQ X AUDIO DATA REQUEST XCDROM X CD ROM CHIP SELECT X CHIP SELECT XCSYNC X COMPOSITE SYNC X DATA STROBE XHSYNCO X HORIZONTAL SYNC OUTPUT XHINT XH INTERRUPTREQUEST X' TAL OSCILLATOR INPUT XINT X INTERRUPT X MEMORY WRITE ENABLE...

  • Page 63: Schematic Diagram

    17.4. SYSCON & SERVO BLOCK DIAGRAM 17.5. DVD VIDEO BLOCK DIAGRAM 17.6. DVD OVERALL BLOCK DIAGRAM 17.7. DVD SERVO BLOCK DIAGRAM 17.8. DVD AUDIO BLOCK DIAGRAM 18. SCHEMATIC DIAGRAM 18.1. POWER PCB 18.2. MAIN PCB - AUDIO/VIDEO 18.3. MAIN PCB - I/O SECTION 18.4.
  • Page 64 20.1. VCR CHASSIS PARTS SECTION 20.2. DVD CHASSIS PARTS SECTION PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 65: Casing Parts Section

    20.3. CASING PARTS SECTION PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 66 PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 67: Packing Parts Section

    20.4. PACKING PARTS SECTION PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 68: Replacement Parts List

    21. REPLACEMENT PARTS LIST Notes: *Important safety notice: Components identified by ; mark have special characteristics important for safety. Furthermore, special parts which have purposes of fireretardant (resistors), high-quality sound (capacitors), lownoise (resistors), etc. are used. PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 69 *5 = NV-VP33EC-K *6 = NV-VP33EB-S *7 = NV-VP33EBL-S *8 = NV-VP28EC-S *9 = NV-VP28EG-S *10 = NV-VP23EP-S *11 = NV-VP23EC-S *12 = NV-VP23EG-S No indication = all models 21.1. VIDEO MECHA CHASSIS UNIT PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 70 Ref. No. Part No. Part Name & Description Remarks VEG1642-DKIT RDD CYLINDER VEM0750 CAPSTAN UNIT L1AZ00000004 FE HEAD UNIT VDG1510 INTERMEDIATE GEAR VDG1511-4 MAIN CAM GEAR VDG1512 IDLER GEAR VDG1512 IDLER GEAR VDG1514-1 CHANGE GEAR VDR0372 REEL TABLE VDR0372 REEL TABLE VDV0391-2 CAPSTAN BELT VMB3550...

  • Page 71: Casing Parts

    XTV26+8FR SCREW Ref. No. Part No. Part Name & Description Remarks VHD1066 SCREW VHD1066 SCREW VHD1185 SCREW VHD1095 SCREW VHD1117 SCREW VHD1117 SCREW VMX2208 WASHER VMX3196 WASHER VMX2699 WASHER VMX3196 WASHER 21.2. DVD MECHA CHASSIS UNIT Ref. No. Part No. Part Name &...
  • Page 72 Ref. No. Part No. Part Name & Description Remarks TOP PANEL VP31ECS VGM2029-1 *1,*2,*4,*6,*7,*8,*9,*10, *11,*12 TOP PANEL VGM2079-1 *3,*5 FRONT PANEL RYPD0021A-S FRONT PANEL RYPD0018A-S FRONT PANEL RYPD0018A-K FRONT PANEL RYPD0019A-S FRONT PANEL RYPD0019A-K FRONT PANEL RYPD0020A-S *6,*7 FRONT PANEL RYPD0024A-S FRONT PANEL RYPD0025A-S...

  • Page 73: Packing Parts

    Ref. No. Part No. Part Name & Description Remarks B217 SCREW (DECODER) RHD30090-1 B221 SCREW (DVD) VHD1770 B222 SCREW (TUNER) XSN3+4FJK B223 SCREW (SCART) XTB4+10GFJK B225 SCREW XTV26+6FFJ B230 SCREW VHD0690-1 B230 SCREW VHD0690-1 B238 SCREW (MECHA) XTW3+10PN B239 SCREW (SPRING) XTV26+6FFJ B240 SCREW (FRONT PCB)

  • Page 74: Electrical Parts

    Ref. No. Part No. Part Name & Description Remarks AV CORD K2KA6CA00001 *1,*2,*3,*4,*5,*8,*9,*10, *11,*12 ACC.BOX VPK2246 21.5. PRINTED CIRCUIT BOARD Ref. No. Part No. Part Name & Description Remarks MAIN PCB REPD0010A (RTL) *2,*3,*9 MAIN PCB REPD0024A (RTL) *2,*3,*9 MAIN PCB REPD0010B (RTL) *4,*5,*8...
  • Page 75 Ref. No. Part No. Part Name & Description Remarks C1001 CHIP CAPACITOR F1H1H1030007 C1003 CHIP CAPACITOR F1H1H1030007 C1004 ALU ELEC CAPACITOR ECEA1CKA470B C1005 ALU ELEC CAPACITOR ECEA1CKA470B C1107 ALU ELEC CAPACITOR F2A1V3300027 C1108 CHIP CAPACITOR F1H1A2240004 C1109 CHIP CAPACITOR F1H1H1030006 C1112 CAPACITOR F0C2G473A022...
  • Page 76 Ref. No. Part No. Part Name & Description Remarks C2512 ALU ELEC CAPACITOR ECEA1EKA4R7B C2513 CHIP CAPACITOR ECJ1VB1H392K C2514 CHIP CAPACITOR F1H1E104A030 C2515 CHIP CAPACITOR F1H1C104A042 C2516 CHIP CAPACITOR F1H1A2240004 C2517 CHIP CAPACITOR F1H1E223A029 C2518 CHIP CAPACITOR F1H1E223A029 C2519 CHIP CAPACITOR F1H1C104A042 C2520 CHIP CAPACITOR...
  • Page 77 Ref. No. Part No. Part Name & Description Remarks C3053 CHIP CAPACITOR F1H1H1030007 C3054 CHIP CAPACITOR F1H1H4700004 C3058 CHIP CAPACITOR F1H1C104A042 C3070 CHIP CAPACITOR F1H1C104A042 C4001 ALU ELEC CAPACITOR ECEA0JKA101B C4003 CHIP CAPACITOR F1H1H472A219 C4004 CHIP CAPACITOR ECJ1VB1H122K C4005 ALU ELEC CAPACITOR ECEA0JKA220B C4006 ALU ELEC CAPACITOR...
  • Page 78 Ref. No. Part No. Part Name & Description Remarks C4524 PLAST FILM CAPACITOR ECQB1H473JF3 C4525 ALU ELEC CAPACITOR ECEA0JKA101B C4526 CHIP CAPACITOR F1H1H1030006 C4527 CHIP CAPACITOR F1H1C104A042 C4528 CHIP CAPACITOR F1H1C104A042 C4529 ALU ELEC CAPACITOR ECEA1CKA100B C4530 CHIP CAPACITOR ECJ2FB0J225K *1,*2,*3,*4,*5,*6,*7 C4530 CHIP CAPACITOR...
  • Page 79 Ref. No. Part No. Part Name & Description Remarks C4933 CHIP CAPACITOR F1H1A105A004 C4934 ALU ELEC CAPACITOR F2A0J102A016 C4935 CHIP CAPACITOR F1H1E104A030 C4936 ALU ELEC CAPACITOR ECEA0JKA101B C4937 CHIP CAPACITOR F1H1C104A042 C4938 ALU ELEC CAPACITOR ECEA0JKA331B C4939 ALU ELEC CAPACITOR ECEA0JKA331B C4940 ALU ELEC CAPACITOR...
  • Page 80 Ref. No. Part No. Part Name & Description Remarks C6042 CHIP CAPACITOR ECJ1VB1C563K C6101 CHIP CAPACITOR F1H1E104A030 C6103 CHIP CAPACITOR F1H1E104A030 C6104 ALU ELEC CAPACITOR ECEA0JKA221B C6105 CHIP CAPACITOR F1H1H104A220 C6106 CHIP CAPACITOR F1H1H1030007 C6107 CHIP CAPACITOR F1H1H1030007 C6108 CHIP CAPACITOR F1H1H1030007 C6109 CHIP CAPACITOR...
  • Page 81 Ref. No. Part No. Part Name & Description Remarks C7511 CHIP CAPACITOR F1H1E104A030 C7603 ALU ELEC CAPACITOR ECEA0JKA101B C7604 ALU ELEC CAPACITOR ECEA0JKA101B C7605 CHIP CAPACITOR F1H1H1030007 C7606 CHIP CAPACITOR F1H1H1030007 C7607 ALU ELEC CAPACITOR ECEA1HKA010B C7608 CHIP CAPACITOR F1H1H104A220 C7609 CHIP CAPACITOR F1H1H330A736...
  • Page 82 Ref. No. Part No. Part Name & Description Remarks C8043 CHIP CAPACITOR F1H0J1050012 C8044 CHIP CAPACITOR F1H0J1050012 C8045 CHIP CAPACITOR F1H0J1050012 C8046 CHIP CAPACITOR F1H0J1050012 C8047 CHIP CAPACITOR F1H0J1050012 C8048 CHIP CAPACITOR F1H1E104A030 C8049 CHIP CAPACITOR F1H1E104A030 C8050 CHIP CAPACITOR F1H1E104A030 C8051 CHIP CAPACITOR...
  • Page 83 Ref. No. Part No. Part Name & Description Remarks C8110 CHIP CAPACITOR F1H1E104A030 C8202 CHIP CAPACITOR F1H1E104A030 C8203 CHIP CAPACITOR F1H1E104A030 C8204 ALU ELEC CAPACITOR EEUFM1A221B C8205 CHIP CAPACITOR F1H1E104A030 C8206 CHIP CAPACITOR F1H1E104A030 C8207 CHIP CAPACITOR F1H1E104A030 C8208 ALU ELEC CAPACITOR ECA1CM470B C8209 ALU ELEC CAPACITOR...
  • Page 84 D4906 DIODE MA2C165001VT PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 85 Ref. No. Part No. Part Name & Description Remarks D7301 DIODE MA2C165001VT D7503 DIODE B0JACE000001 D7504 DIODE MAZ4200NLF D7601 DIODE MAZ43000MF D8001 DIODE MA2J72800L D8002 CHIP DIODE MA2J11100L DP7501 FL DISPLAY A2BB00000140 F1101 MINIATURE FUSE K5D162BK0005 FC7501 FFC CABLE 3PIN REZD0018 IC1101 INTEGRATED CIRCUIT...
  • Page 86 K1013 CHIP RESISTOR D0YBR0000002 PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 87: Line Filter

    Ref. No. Part No. Part Name & Description Remarks K4901 CHIP RESISTOR D0YBR0000002 K4902 CHIP RESISTOR D0YBR0000002 K5004 CHIP RESISTOR D0YBR0000002 K6004 CHIP RESISTOR D0YBR0000002 K7306 CHIP RESISTOR D0YBR0000002 K7307 CHIP RESISTOR D0YBR0000002 K8004 CHIP RESISTOR D0YBR0000002 K8005 CHIP RESISTOR D0YBR0000002 K8006 CHIP RESISTOR...
  • Page 88 Ref. No. Part No. Part Name & Description Remarks LB1217 BEAD CORE J0JHC0000070 LB1218 BEAD CORE J0JHC0000070 LB4002 CHIP RESISTOR D0YBR0000002 LB4004 CHIP RESISTOR D0YBR0000002 LB4308 BEAD CORE J0JCC0000062 LB4309 BEAD CORE J0JCC0000062 LB4903 CHIP RESISTOR D0GB221JA002 LB4904 CHIP RESISTOR D0GB221JA002 LB4905 CHIP RESISTOR...
  • Page 89 P8003 CONNECTOR 19POL. K1KB19AA0032 PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 90 Ref. No. Part No. Part Name & Description Remarks P8201 CONNECTOR 6POL. K1MN06A00049 PP4801 CONNECTOR K1KA12B00136 PP6101 CONNECTOR K1KA02A00375 PS1301 CONNECTOR K1KA13A00074 PS1302 CONNECTOR K1KA09A00210 PS4301 CONNECTOR K1KA19A00007 PS7501 CONNECTOR K1KB12B00047 Q1002 TRANSISTOR B1AAGD000016 Q1003 TRANSISTOR B1AAGD000016 Q1004 TRANSISTOR B1AAGD000016 Q1200 PHOTO COUPLER B3PBA0000237...
  • Page 91 QR4903 TRANSISTOR B1GBCFGA0002 PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 92 Ref. No. Part No. Part Name & Description Remarks QR4904 TRANSISTOR B1GBCFGA0002 QR4905 TRANSISTOR UNR211300L QR4906 TRANSISTOR UNR221400L QR4907 TRANSISTOR UNR221100L QR4908 TRANSISTOR UNR221100L QR4909 TRANSISTOR B1GBCFGA0002 QR4910 TRANSISTOR B1GBCFGA0002 QR4911 TRANSISTOR B1GBCFGA0002 QR4912 TRANSISTOR B1GBCFGA0002 QR6001 TRANSISTOR B1GBCFJA0002 QR6101 TRANSISTOR B1GDCFJJ0002 QR8001...
  • Page 93 Ref. No. Part No. Part Name & Description Remarks R1360 CARBON RESISTOR ERDS2TJ471T R1390 CHIP RESISTOR D0GB222JA002 R1501 CARBON RESISTOR ERDS2TJ151T R1502 CHIP RESISTOR D0GB121JA002 R1503 CHIP RESISTOR D0GB273JA002 R1504 CHIP RESISTOR D0GB273JA002 R1505 CHIP RESISTOR D0YBR0000002 R1609 CARBON RESISTOR ERDS2TJ331T R2501 CHIP RESISTOR...
  • Page 94 Ref. No. Part No. Part Name & Description Remarks R4017 CHIP RESISTOR D0GB332JA002 R4018 CHIP RESISTOR D0GB472JA002 R4019 CHIP RESISTOR D0GB682JA002 R4301 CHIP RESISTOR D1BB1102A010 R4302 CHIP RESISTOR D1BB12020002 R4303 CHIP RESISTOR D1BB1102A010 R4304 CHIP RESISTOR D1BB12020002 R4305 CHIP RESISTOR D0GB622JA002 R4306 CHIP RESISTOR...
  • Page 95 Ref. No. Part No. Part Name & Description Remarks R4541 CHIP RESISTOR D0GB104JA002 R4549 CHIP RESISTOR D0GB472JA002 R4550 CHIP RESISTOR D0GB683JA002 R4551 CHIP RESISTOR D0GB472JA002 R4552 CHIP RESISTOR D0GB683JA002 R4553 CHIP RESISTOR D0GB223JA002 R4801 CHIP RESISTOR D0GB122JA002 R4802 CHIP RESISTOR D0GB122JA002 R4803 CHIP RESISTOR...
  • Page 96 Ref. No. Part No. Part Name & Description Remarks R4937 CHIP RESISTOR D0GB331JA002 R4938 CHIP RESISTOR D0GB221JA002 R4939 CHIP RESISTOR D0GB331JA002 R4940 CHIP RESISTOR D0GB471JA002 R4941 CHIP RESISTOR D0GB103JA002 R4942 CHIP RESISTOR D0GB471JA002 R4943 CHIP RESISTOR D0GB104JA002 R4944 CHIP RESISTOR D0GB104JA002 R4945 CHIP RESISTOR...
  • Page 97 Ref. No. Part No. Part Name & Description Remarks R6039 CHIP RESISTOR D0GB102JA002 R6040 CHIP RESISTOR D0GB102JA002 R6041 CHIP RESISTOR D0GB102JA002 R6046 CHIP RESISTOR D0GB472JA002 R6047 CHIP RESISTOR D0GB472JA002 R6048 CHIP RESISTOR D0GB472JA002 R6049 CHIP RESISTOR D0GB221JA002 R6052 CHIP RESISTOR D0GB221JA002 R6071 CHIP RESISTOR...
  • Page 98 Ref. No. Part No. Part Name & Description Remarks R7310 CHIP RESISTOR D0GB472JA002 R7311 CHIP RESISTOR D0GB752JA002 R7312 CHIP RESISTOR D0YBR0000002 R7312 CHIP RESISTOR D0GB472JA002 R7316 CHIP RESISTOR D0GB103JA002 R7328 CHIP RESISTOR D0GB221JA002 R7328 CHIP RESISTOR D0GB822JA002 R7329 CHIP RESISTOR D0GB221JA002 R7329 CHIP RESISTOR...
  • Page 99 Ref. No. Part No. Part Name & Description Remarks R8048 CHIP RESISTOR D0GB472JA002 R8049 CHIP RESISTOR D0GB472JA002 R8050 CHIP RESISTOR D0GB101JA002 R8051 CHIP RESISTOR D0GB102JA002 R8053 CHIP RESISTOR D0GB560JA002 R8054 CHIP RESISTOR D0GB560JA002 R8055 CHIP RESISTOR D0GB102JA002 R8056 CHIP RESISTOR D0GB102JA002 R8057 CHIP RESISTOR...
  • Page 100 Ref. No. Part No. Part Name & Description Remarks R8326 CHIP RESISTOR ERJ3RBD101V R8327 CHIP RESISTOR ERJ3RBD201V R8328 CHIP RESISTOR D0GB512JA002 R8329 CHIP RESISTOR D0GB304JA002 R8330 CHIP RESISTOR D0GB512JA002 R8407 CHIP RESISTOR D0GB221JA002 R8413 CHIP RESISTOR D0GB101JA002 R8414 CHIP RESISTOR D0GB101JA002 R8415 CHIP RESISTOR...
  • Page 101 W520 CHIP RESISTOR D0YDR0000006 PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 102 Ref. No. Part No. Part Name & Description Remarks W521 CHIP RESISTOR D0YBR0000002 W522 CHIP RESISTOR D0YBR0000002 W523 CHIP RESISTOR D0YBR0000002 W524 CHIP RESISTOR D0YBR0000002 W525 CHIP RESISTOR D0YBR0000002 W526 CHIP RESISTOR D0YBR0000002 W527 CHIP RESISTOR D0YBR0000002 W528 CHIP RESISTOR D0YBR0000002 W529 CHIP RESISTOR...
  • Page 103 Ref. No. Part No. Part Name & Description Remarks W576 CHIP RESISTOR D0YBR0000002 W577 CHIP RESISTOR D0YBR0000002 W578 CHIP RESISTOR D0YDR0000006 W579 CHIP RESISTOR D0YDR0000006 W580 CHIP RESISTOR D0YDR0000006 W581 CHIP RESISTOR D0YBR0000002 W582 CHIP RESISTOR D0YBR0000002 W583 CHIP RESISTOR D0YBR0000002 W584 CHIP RESISTOR...
  • Page 104 Ref. No. Part No. Part Name & Description Pcs Remarks C6029 CHIP CAPACITOR F1H1A105A004 deleted C6038 CHIP CAPACITOR F1H1E104A030 deleted C6039 CHIP CAPACITOR F1J1A105A003 deleted C6040 CHIP CAPACITOR F1H1E104A030 deleted C6041 CHIP CAPACITOR ECJ2YB0J475K deleted C6042 CHIP CAPACITOR ECJ1VB1C563K deleted IC6006 INTEGRATED CIRCUIT C1AB00002140...
  • Page 105 22.7. DECODER PCB FOR PRINTING A4 SIZE 22.8. POWER PCB FOR PRINTING A4 SIZE 22.9. FRONT PCB FOR PRINTING A4 SIZE 22.10. TERMINAL PCB FOR PRINTING A4 SIZE PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 106 DRIVER IC8101 16Mbit FLASH ROM DECODER IC4901 IC8003 DP7501 IC6101 CVBS EEPROM SELECT RCA VIDEO (DVD/VHS) TUNER REMOTE CTL IC8002 RESET IC8402 AUDIO L IC8102 AUDIO AUDIO R TRAY 64 Mbit SD RAM NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL DVD OVERALL BLOCK DIAGRAM...
  • Page 107 IC PROTECTOR PS1302 PS8002 50V/0.25A POWER SUPPLY PCB Q1200 IC1200 4 ~ 36 52 ~ 58 P 1 ~ P 33 DGT 1 ~ DGT 8 PHOTO SHUNT COUPLER REG. AV-Decoder FL(DP7501) COLD NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP POWER PCB BLOCK DIAGRAM...
  • Page 108 SECAM FROM/TO VCR LUMINANCE & CHROMINANCE TEST PB OUT BEP DELAY REC OUT IC6001 (SYSTEM CONTROL/ SERVO IC) SECAM_DET_H NV-VP33EF SECAM BLOCK DIAGRAM...
  • Page 109 FOCUS P8001 LPC02 LD DRIVE COIL VO1+ P8001 ACT T+ LPC2 P8001 LEVEL VO1- P8001 ACT T- SHIFT TRACKING COIL VO2+ P8001 ACT F+ RFINN VO2- P8001 ACT F- RFINP LEVEL SHIFT NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DVD SERVO SECTION BLOCK DIAGRAM...
  • Page 110 S7503 IC1502 IC1501 (S-REEL SENSOR) (T-REEL SENSOR) PP4801 / PS7501 20 KEY4 TL6012 80 T-REEL PULSE TL6013 Q1501 D1501 Q1502 S7507 NV-VP23EG/EC/EP TAKE UP SENSOR SUPPLY SAFETY 79 S-REEL PULSE PHOTO PHOTO TAB SW NV-VP28EG/EC SENSOR SENSOR NV-VP33EG/EC/EB/EBL/EP P4002 94 CTL HEAD(-) MAIN PCB SYSCON &...
  • Page 111 Q8003 Q8004 Q8005 Q8006 C8411 QR8001 QR8002 QR8003 K8004 QR8005 P8001 P8002 QR8002 P8003 IC8402 R8040 R8041 P8201 RA8007 RA8006 R8065 R8046 R8101 PS8003 LB8016 R8049 R8048 X8001 C8412 R8407 ADDRESS INFORMATION K8003 NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DECODER PCB COMPONENT SIDE...
  • Page 112 C8312 R8321 R8331 C8315 R8323 R8327 C8050 C8314 R8322 C8080 C8049 C8313 C8419 LB8402 C8011 C8007 R8413 C8047 C8048 LB8404 C8040 R8010 LB8403 R8051 C8005 R8001 DECODER PCB IC8002 C8409 K8001 ADDRESS INFORMATION NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DECODER PCB SOLDER SIDE...
  • Page 113 Component Solder Component Solder Component Solder JK4801 S4806 FC7501 PP4801 S4807 S7501 PP7501 S4808 S7503 NV-VP23EG/EC/EP S4802 S4809 S7504 NV-VP28EG/EC S4803 S4810 S7506 NV-VP33EG/EC/EB/EBL/EP S4804 S4811 S7508 FRONT JACK PCB / FRONT SWITCH PCB S4805 COMPONENT SIDE / SOLDER SIDE...
  • Page 114 (REPD0024A: NV-VP28EG / NV-VP33EG) (REPD0024B: NV-VP28EC / NV-VP33EC) (REPD0024C: NV-VP33EB) (REPD0024D: NV-VP33EBL) (REPD0024E: NV-VP33EP) MAIN PCB C7603 JK4904 IC1501 JK4903 L7603 IC1502 IC6002 JK4902 JK4902 T4001 C7604 JK4903 C4021 JK4904 W145 C7614 L4002 C4023 C4507 W156 Q1001 C4026 W144 L4901 Q1002 W441 P4002...
  • Page 115 (REPD0024A: NV-VP28EG / NV-VP33EG) (REPD0024B: NV-VP28EC / NV-VP33EC) (REPD0024C: NV-VP33EB) (REPD0024D: NV-VP33EBL) (REPD0024E: NV-VP33EP) MAIN PCB C4947 R4958 R4912 C4904 IC 2501 QR 1001 B3 Q4907 LB4910 LB4971 LB4909 R4943 R4972 C7605 IC 3001 QR 1002 B3 R4911 C4905 R4906 R4923 W546 W602...
  • Page 116 (REPD0010A: NV-VP28EG / NV-VP33EG) (REPD0010B: NV-VP28EC / NV-VP33EC) (REPD0010C: NV-VP33EB) (REPD0010D: NV-VP33EBL) (REPD0010E: NV-VP33EP) (REPD0010F: NV-VP23EG) (REPD0010G: NV-VP23EC) ( REPD0010J: NV-VP23EP) C7603 MAIN PCB JK4904 IC1501 JK4903 L7603 IC1502 JK4902 IC6002 JK4902 C7604 T4001 C4021 JK4903 C7614 JK4904 W145 C4023...
  • Page 117 (REPD0010A: NV-VP28EG / NV-VP33EG) (REPD0010B: NV-VP28EC / NV-VP33EC) (REPD0010C: NV-VP33EB) (REPD0010D: NV-VP33EBL) (REPD0010E: NV-VP33EP) (REPD0010F: NV-VP23EG) (REPD0010G: NV-VP23EC) ( REPD0010J: NV-VP23EP) MAIN PCB C4947 R4958 R4912 C4904 IC 2501 QR 1001 B3 LB4910 LB4971 LB4909 R4943 R4972 C7605 IC 3001...
  • Page 118 IP1220 Q1200 PS1301 IC1200 IP1240 Q1321 PS1302 IC1200 IP1240 Q1321 PS1302 IC1320 IP1280 Q1322 F1101 IC1320 IP1280 Q1322 F1101 NV-VP23EG/EC/EP IC1340 IP1360 Q1341 IC1340 IP1360 Q1341 NV-VP28EG/EC IC1390 P1101 Q1343 IC1390 P1101 Q1343 NV-VP33EG/EC/EB/EBL/EP Q1360 Q1360 POWER PCB ADRESS INFORMATION...
  • Page 119 TC2606 C2601 TC2607 C2601 M2601 TC2604 TC2608 TC2602 FP2602 TC2601 FP2602 M2601 TERMINAL PCB TERMINAL PCB FP2601 FP2601 FP2602 FP2602 M2601 M2601 M2602 M2602 SW2601 SW2601 NV-VP23EG/EC/EP NV-VP28EG/EC ADDRESS INFORMATION ADDRESS INFORMATION NV-VP33EG/EC/EB/EBL/EP TERMINAL PCB COMPONENT SIDE / SOLDER SIDE...

  • Page 120: Front Jack Pcb

    !"#$%&'()*%%')&$*% +$,-(,. JK4902 JK4903 JK4904 P4001 P5001 P4002 P1501 PS1301 P2502 GND_Z CAPSTAN CYLINDER P1001 STATOR PCB P2501 GND_M CAP_R/F GND_FG UNREG_14V REG_5V VCR MECHANISM ADAC AUDI VCOM AUDI A_MU TRAY TRAY MAIN PCB TRV_ TRAY PS4301 CPU_ CPU_ CPU_ A DIG B/Pb R/Pr...

  • Page 121: Dvd Mechanism

    PIN(CD) TRAY_DRV SUBSEL TRV_I_SW GND(VRCD) TRAY/TRV P8003 CPU_CLK CPU_STAT CPU_CMD A DIGITAL GNG_D B/Pb R/Pr GNG IO CVBS TRV-MOTOR + TRV-MOTOR - P8201 SPD-MOTOR + AV DECODER PCB SPD-MOTOR - TRAY TRV-INNER-SW OPEN SWITCH TRV-INNER-SW NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP INTERCONNECTION DIAGRAM...

  • Page 122: Power Supply Block Diagram

    17 BLOCK DIAGRAM 17.1. POWER SUPPLY BLOCK DIAGRAM T. REC S4802 S4803 S4804 S4805 D4801 TIMREC_H CH_DN EJECT S4807 S4808 PLAY STOP CH_UP S4809 S4810 S4811 FRONT JACK PCB POWER SOCKET TRANSFORMER L1121 P1101 L1120 T1150 F1101 <UNREG 36V> PS1301 P1001 <UNREG 14V>...
  • Page 123 IC6001 P1001 P1001 P.FAIL P.FAIL L RESET 9,10 P1001 P1001 P1001 P8002 P1001 12,13 P8002 4 ~ 36 52 ~ 58 P 1 ~ P 33 DGT 1 ~ DGT 8 AV-Decoder FL(DP7501) NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP POWER PCB BLOCK DIAGRAM...
  • Page 124 !8:2:# /)( 7=.$%,%)' ? )@(*.$%,%)' 67*)9 +$,-(,. IC4901 V IN [FROM OSD JK4903 V1 IN JK4904 V3 IN TU7601 V1 OUT JK4902 V2 OUT V2 IN V OUT TO YC TU7601 TU V IN...
  • Page 125 V IN [FROM OSD] IC3001 IN SEL JK4801 V OUT TO YC NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL VCR LUMINANCE & CHROMINANCE 1/2 BLOCK DIAGRAM...
  • Page 126 FROM 5 VID_FROM_YC SS-SECTION V_OUT_TO_YC IO-SECTION JK4801 AV3_V_IN PP4801 PS7501 TO SYSCON...
  • Page 127 NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP VCR LUMINANCE & CHROMINANCE 2/2 BLOCK DIAGRAM...
  • Page 128 !8:3:# /)( ,=+$* 67*)9 +$,-(,. IC4501 JK4801 PP4801 PS7501 AV3 IN(R) PP4801 PS7501 AV3 IN(L) FRONT JACK PCB JK4903 AV1 R IN IC4502 AV2 R IN DVD R OUT LINE OUT AV1 R OUT AV1 L IN DVD L OUT JK4902 AV2 L IN AV1 R OUT...
  • Page 129 PNR RCH FM MODULATOR/ DEMODULATOR OUTPUT SELECT SWITCH PNR LCH PB60Hz QR4505 PREAMP & SWITCH Hi-Fi TW4502 AUDIO HEAD P5001 P5001 P5001 FM MODULATOR/ DEMODULATOR & SWITCH NORMAL SELECT SWITCH MUTE MUTE NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP MAIN PCB AUDIO BLOCK DIAGRAM...
  • Page 130 !8:A:# <><)*% ? <'(/* 67*)9 +$,-(,. IC6001 (SYSTEM CONTROL/SERVO IC) UNREG IC0201 (CAPSTAN MOTOR DRIVE) P0201 P2501 P.FAIL L CAPSTAN MOTOR COILS P0201 P2501 MOTOR DIFFERENTIAL TORQUE CURRENT DRIVE AMPLIFIRE CONTROL LIMIT REMOCON CAPSTAN P0201 P2501 ERROR TORQUE HALL CAPSTAN POSITION TORQUE ED/S...
  • Page 131 PP4801 / PS7501 18 KEY2 DVD-RAM DUB OPEN / CLOSE AV_ENHANCER N.SW S7508 S7501 S7506 PP4801 / PS7501 19 KEY3 D_PLAY D_STOP N.SW S7504 S7503 PP4801 / PS7501 20 KEY4 NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP MAIN PCB SYSCON & SERVO BLOCK DIAGRAM...
  • Page 132 !8:B:# +/+ /$+'* 67*)9 +$,-(,. IC8001-151 0.68Vp-p(20usec./div.) AV DECODER PCB IC8001 (AV DECORDER) IC8001-152 0.68Vp-p(20usec./div.) EXADR16 B/Pb DAC2OUT DATA DAC1OUT IC8101 EXADR20 Mbit FlashROM) R/Pr DAC3OUT EXADR16 ..20 NEX WE CVBS NEX CE DAC4OUT NEX OE FDT0 FDT0 ..15 DQ15 FDT15 MEMORY...
  • Page 133 P4301 IC4902 IC8102 (64Mbit SDRAM) MEMORY ADDRESS 12bit MA11 JK4904 JK4904 JK4904 MDQ0 IC4905 MEMORY PROGRESSIVE DATA 32bit FILTER / DRIVER MDQ15 JK4902 JK4902 IC4901 JK4903 IO SELECTOR RCA VIDEO (DVD/VHS) TU7601 TUNER NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL DVD VIDEO BLOCK DIAGRAM...
  • Page 134 !8:":# +/+ */'(,77 67*)9 +$,-(,. AV DECODE MECHANISM UNIT SYSCON / SERVO OPTICAL PICK UP UNIT IC2501 SPINDLE MOTOR MOTOR DRIVE TRAVERSE MOTOR IC8101 16Mbit FLASH ROM IC8003 DP7501 IC6101 EEPROM REMOTE CTL IC8002 RESET IC8102 TRAY 64 Mbit SD RAM...
  • Page 135 I/O SECTION AV DECODER IC8001 IC4902 SWITCH DRIVER IC4903 SWITCH DRIVER IC4904 SWITCH DRIVER DECODER IC4901 CVBS SELECT RCA VIDEO (DVD/VHS) TUNER IC8402 AUDIO L AUDIO AUDIO R NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL DVD OVERALL BLOCK DIAGRAM...

  • Page 136: Optical Pick Up Unit

    !8:8:# +/+ <'(/* 67*)9 +$,-(,. OPTICAL PICK UP UNIT AV DECODER PCB SYSC IC2501 IC8001 (MOTOR DRIVE) P8001 VIN5 PHOTO DETECTOR 113/134 DRV0 TRIN P8001 VIN6 112/133 BIAS1 P8001 VIN7 HEAD DAC1 VIN1 P8001 VIN8 P8001 VIN1 117/138 DAC0 VIN2 VIN2 P8001 116/137...
  • Page 137 1.2Vp-p(0.5usec./div.) POUT OPTICAL PICK UP UNIT ACTUATOR BIAS2 FOCUS COIL VO1+ P8001 ACT T+ LEVEL VO1- P8001 ACT T- SHIFT TRACKING COIL VO2+ P8001 ACT F+ P8001 VO2- ACT F- LEVEL SHIFT NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DVD SERVO SECTION BLOCK DIAGRAM...
  • Page 138 !8:5:# +/+ ,=+$* 67*)9 +$,-(,. AV DECODER PCB IC8402 IC8001 (AUDIO D/A CONVERTER) (AV DECODER) BICK SRCK LRCK LRCK SMUTE/CSN STBDHC DACCK MCLK DZFR ADAC 5V IEC OUT IEC OUT IC6101 SYSCON & SERVO NFLOFF...
  • Page 139 PS4301 A OUT R P8003 PS4301 DZFR / QR4908 QR4907 PS4301 A_MUTE P8003 DVD_MUTE 16 2 16 6 IC4301 IN1- IN2- OUT1 OUT2 16 1 16 7 JK4904 P8003 PS4301 KOAX IC6101 NFLOFF NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DVD AUDIO BLOCK DIAGRAM...
  • Page 140  '(&2'(5 3&% &20321(17 6,'( (REPD0011A) R8004 R8006 P8002 C8209 P8001 LB8002 IC8201 C8208 LB8018 C8001 R8093 R8097 C8019 C8204 Q8006 LB8001 Q8005 C8086 P8201 C8212 R8211 C8020 R8203 R8213 R8208 R8206 C8069 R8032 Q8001 Q8002 R8033 Q8003 QR8001 Q8004 R8092 R8023 R8022...

  • Page 141: Address Information

    R8067 IC8102 DECODER PCB IC8001 IC8003 IC8101 C8105 IC8102 IC8201 IC8402 Q8001 Q8002 Q8003 Q8004 Q8005 Q8006 QR8001 QR8002 QR8003 QR8005 P8001 P8002 P8003 R8040 P8201 R8041 PS8003 R8101 LB8016 X8001 ADDRESS INFORMATION NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DECODER PCB COMPONENT SIDE...
  • Page 142 !G:":# +')*+'( 1)6 C<*7+'( <$+'E (REPD0011A) R8204 R8205 R8201 R8202 IC8002 R8026 C8041 R8329 C8008 R8321 C8315 R8323 C8050 R8322 C8080 C8049 C8419 LB8402 C8007 R8413 C8048 LB8404 C8040...
  • Page 143 R8042 K8002 D8002 C8014 R8026 C8310 R8329 LB8306 C8312 R8321 R8331 R8323 R8327 C8314 C8080 C8313 LB8402 C8011 R8413 C8047 B8404 R8010 LB8403 C8005 R8051 R8001 DECODER PCB IC8002 C8409 K8001 ADDRESS INFORMATION NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DECODER PCB SOLDER SIDE...
  • Page 144 !G:5:# F(*%& 1)6 FRONT JACK COMPONENT SIDE (REPD0014A) S4808 S4803 S4802 JK4801 S4810 S4809 S4804 D4801 FRONT JACK SOLDER SIDE S4806 R4803 R4805 R4807 R4808 R4801 D4801 PP4801 R4813 JK4801 R4810 C4801 FRONT JACK PCB Component Solder Component Solder JK4801 S4806 PP4801 S4807...
  • Page 145 S7504 S7503 FRONT SWITCH SOLDER SIDE S7506 R7526 R7525 R7523 R7521 R7520 FRONT SWITCH PCB Component Solder FC7501 S7501 S7503 NV-VP23EG/EC/EP S7504 NV-VP28EG/EC S7506 NV-VP33EG/EC/EB/EBL/EP S7508 FRONT JACK PCB / FRONT SWITCH PCB COMPONENT SIDE / SOLDER SIDE ADRESS INFORMATION...
  • Page 146 !G#1($%&'+ )$()=$& 6*,(+ !G:!:# .,$% 1)6 C)*.1*%'%& <$+'E (REPD0010A: NV-VP28EG / NV-VP33EG) (REPD0010B: NV-VP28EC / NV-VP33EC) (REPD0010C: NV- (REPD0010F: NV-VP23EG) (REPD0010G: NV-VP23EC) ( REPD0010J: NV-VP23EP) C7603 L7603 JK4902 C7604 T4001 C4021 C7614 C4023 L4002 C4026 C4507 L4901 P4002 W412 W414...
  • Page 147 TW2002 C6008 R1007 TW4902 R1006 TW6002 TW2001 TU7601 BO22 W453 W420 ADRESS INFORMATION W448 W447 W450 7503 S1501 W100 X6101 BO17 K1005 C4311 BO25 BO25 W425 C4303 R7501 K1007 BO18 R7502 PP6101 ZJ1001 NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP MAIN PCB COMPONENT SIDE...
  • Page 148 !G:3:# .,$% 1)6 C)*.1*%'%& <$+' 0 *%7> ('1+DD2AxE (REPD0024A: NV-VP28EG / NV-VP33EG) (REPD0024B: NV-VP28EC / NV-VP33EC) (REPD0024C: NV- C7603 L7603 JK4902 T4001 C7604 C4021 C7614 L4002 C4023 C4507 C4026 L4901 P4002 W412 W414 K4001 W349 W351 W352 W154 W350 W415 W353 W155 W354...
  • Page 149 0024C: NV-VP33EB) (REPD0024D: NV-VP33EBL) (REPD0024E: NV-VP33EP) MAIN PCB JK4904 IC1501 JK4903 IC1502 IC6002 JK4902 JK4903 JK4904 W145 Q1001 W156 W144 Q1002 W441 Q1003 Q1004 Q1501 R4916 W154 W443 Q1502 W155 D4903 Q1601 TW3003 W118 Q1602 W442 Q1603 W235 W451 C4936 Q4904 W446 P1001...
  • Page 150 !G:A:# .,$% 1)6 C<*7+'( <$+' 0 *%7> ('1+DD2AxE (REPD0024A: NV-VP28EG / NV-VP33EG) (REPD0024B: NV-VP28EC / NV-VP33EC) (REPD0024C: NV- C4947 R4958 R4912 C4904 LB4971 LB4909 Q4907 LB4910 R4943 R4972 R4911 W546 C4905 R4906 R4923 LB4904 R4933 R4908 LB4903 LB4906 R4930 R4931 R4934 C4902 C4913...
  • Page 151 0024C: NV-VP33EB) (REPD0024D: NV-VP33EBL) (REPD0024E: NV-VP33EP) MAIN PCB IC 2501 QR 1001 B3 IC 3001 QR 1002 B3 C7605 W602 W596 C4537 IC 4301 QR 3006 C6 LB4904 R7603 LB4903 R7606 W593 IC 4501 QR 4001 D7 R7605 R4920 C4911 R4539 R4921 C4914...
  • Page 152 !G:2:# .,$% 1)6 C<*7+'( <$+'E (REPD0010A: NV-VP28EG / NV-VP33EG) (REPD0010B: NV-VP28EC / NV-VP33EC) (REPD0010C: NV- (REPD0010F: NV-VP23EG) (REPD0010G: NV-VP23EC) ( REPD0010J: NV-VP23EP) C4947 R4958 R4912 C4904 LB4971 LB4909 LB4910 R4943 R4972 R4911 W546 C4905 R4906 R4923 LB4904 R4933 R4908 LB4903...
  • Page 153 IC7301 FD10 C7301 R7312 C7329 R7303 R7309 C7330 W583 R7304 R7311 R7306 C7312 C7306 R7305 K7307 C7305 W584 C7309 C7316 C7307 C7332 R7310 C7328 R7302 C7331 C1608 C7315 LB6001 W599 W600 K1013 R7503 NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP MAIN PCB SOLDER SIDE...

  • Page 154: Component Side

    19.7. POWER PCB (REPD0012A) COMPONENT SIDE C1360 PS1302 PS1301 W1303 W1301 K1360 W1302 IP1360 C1291 C1221 K1361 L1240 IC1200 R1107 C1142 K1362 D1240 H0006 D1220 D1290 C1106 K1240 IP1240 C1240 L1121 IC1101 C1290 R1106 R1105 C1270 R1111 R1110 R1104 C1230 R1103 D1110 C1126...

  • Page 155: Solder Side

    K1280 D1270 IP1280 GAP1105 D1280 C1280 ZA1101 POWER PCB IC1101 IP1220 Q1200 PS1301 IC1200 IP1240 Q1321 PS1302 IC1320 IP1280 Q1322 F1101 NV-VP23EG/EC/EP IC1340 IP1360 Q1341 NV-VP28EG/EC IC1390 P1101 Q1343 NV-VP33EG/EC/EB/EBL/EP Q1360 POWER PCB ADRESS INFORMATION COMPONENT SIDE / SOLDER SIDE...
  • Page 156 18 SCHEMATIC DIAGRAM 18.1. POWER PCB COLD ZA1101 T1150 C1122 LB1214 ZA1103 ZA1104 ZA1104 F1101 D1110 C1125 D1101 C1112 D1102 C1142 0.047 400V33[EB] P1101 C1113 L1120 L1121 D1103 C1126 R1110 C1114 1M[0.25W, F] D1104 R1111 R1106 1M[0.25W, F] L1102 EXCELDR35V R1103 330K[0.25W] R1104...
  • Page 157 R1329 C1321 R1203 R1202 22K[2%] 2200[2%] K1364 K1361 NV-VP23EG/EC/EP STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY NV-VP28EG/EC M THE SECONDARY CIRCUIT. NV-VP33EG/EC/EB/EBL/EP ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF POWER PCB PRODUCTS.
  • Page 158 GND_ASW REPD0010A REPD0010B REPD0010C REPD0010D REPD0010E REPD0010F REPD0010G REPD0010J NV-VP33EG-S, -K NV- NV-VP33EC-S, -K C4537 25V0.1 Designator NV-VP33EB-S NV-VP33EBL-S NV-VP33EP-S NV-VP23EG-S NV-VP23EC-S NV-VP23EP-S VP28EG-S, -K NV-VP28EC-S, -K C4535 ECJ2VB1A105K ECJ2VB1A105K C4536 ECEA1AKA220B ECEA1AKA220B QR4504 UNR221600L UNR221600L R4009 ERJ3GEYJ152V ERJ3GEYJ333V ERJ3GEYJ333V...
  • Page 159 8200 R4017 C4024 R4541 3300 100K QR4002 25V0.022[KB] C4023 R4518 4700 L4002 6V47[KA] DA_REC_H SS[11C] R4517 QR4504 Q4006 R4018 R4536 QR4005 4700 QR4502 R4019 6800 C4025 C4026 BIAS_5V BIAS_5V SS[6D] 6V47[KA] NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP MAIN PCB - AUDIO/VIDEO SCHEMATIC DIAGRAM...
  • Page 160 !5:3:# .,$% 1)6 0 $4* <')&$*% REPD0010E REPD0010F REPD0010G REPD0010J Designator NV-VP33EP-S NV-VP23EG-S NV-VP23EC-S NV-VP23EP-S C7301 ECJ1VF1H103Z ECJ1VF1H103Z ECJ1VF1H103Z C7303 ECJ1VF1H103Z ECJ1VF1H103Z ECJ1VF1H103Z C7305 ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J C7306 ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J C7307 ECJ1VB1H332K C7308 ERJ3GEYJ822V ECJ1VC1H681J ERJ3GEYJ822V ERJ3GEYJ822V C7309 ECJ1VB1H332K...
  • Page 161 K7301 R7316 TL7301 C7317 *10K(NI) *1500p(GS) C7322 TL7303 C7327 *0.47(GS) R7314 C7320 *1500p(GS) 10V1[KB][22] C7342 GND_NICAM C7343 C7324 *4700p C7319 *6V220[KA](NI) *1500p(GS) C7323 10V1[KB][22] C7341 K7302 *0.1(NI) *4700p (BOTTOM 5) C7326 NV-VP23EG/EC/EP LB7303 NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP MAIN PCB I/O SCHEMATIC DIAGRAM...
  • Page 162 VWJ0023=5 VWJ0023=5 VWJ0023=5 VWJ0023=5 L6002 L6006 G0C680JA0019 G0C680JA0019 G0C680JA0019 G0C680JA0019 Q6003 R6124 REPD0010E REPD0010F REPD0010G REPD0010J R6125 Desig- nator NV-VP33EP-S NV-VP23EG-S NV-VP23EC-S NV-VP23EP-S R6126 R6119 R6006 ERJ3GEYJ152V ERJ3GEYJ152V IR7501 R6007 ERJ3GEYJ473V ERJ3GEYJ473V R6046 4700 R6120 R6038 ERJ3GEYJ101V R6052 ERJ3GEYJ221V R6047...
  • Page 163 *0.1(VPS) /RST R6090 Xout CDLR *10K(VPS) R6092 CTRL1 CTRL2 *4700(VPS) Vout R6052 R6085 SEPin *4700(VPS) C1503 C1504 *220(VPS) SEPout NV-VP23EG/EC/EP C6029 SYNC SEPC *10V1(VPS) NV-VP28EG/EC C6041 Hout SYNin *6V4.7[KB][22](VPS) R6086 *10K(VPS) Vss2 Vdd2 R6088 NV-VP33EG/EC/EB/EBL/EP 6032 CPout *10K(VPS) R6087 *1K(VPS)
  • Page 164 18.5. MAIN PCB - SYSCON & SERVO (ONLY REPD0024x) AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE P1001 R7502 R7501 3.3[D] R1007 R1006 K1006 R7506 R7507 R7508 RA7502 330[D] 330[D] *47K(OTP) *47K(OTP) *47K(OTP) R1008 DP7501 3300[D] K1001...
  • Page 165 NAVIGATION P1501 IC6005 INTERCONNECTION P2501 SW_12V IO[12B] MAIN PCB - AUDIO / VIDEO Ctrl R2509 1.2[22] C2501 MAIN PCB - I/O OUT1 R2510 0.01 C2503 L GND 1.5[22] OUT2 R2514 C2521 R2513 F IN 16V22[KA] C2525 0.1[KB] K1006 K1007 R IN C2524 0.1[KB] IC2501 R2511...
  • Page 166 18.6. AV DECODER PCB IC8101 EXADT15 EXADR16 EXADT14 XBYTE EXADT13 EXADT12 FDT15 DQ15/A-1 EXADT11 FDT7 EXADT10 FDT14 DQ14 EXADT9 FDT6 EXADT8 FDT13 DQ13 EXADR19 FDT5 EXADR20 FDT12 DQ12 FDT4 XRESET FDT11 DQ11 FDT3 WP/ACC LB8101 FDT10 RDY/XBSY DQ10 EXADR18 FDT2 NC/A18 EXADR17 FDT9...
  • Page 167 LRCK AGND shield 1000P[JC] 820P[JC] SDTI TP8402 DZFR BICK TP8403 R8079 8200 DZFL MCLK R8407 R8213 C8412 C8413 6800 *10P TP8404 ND_ADAC K8003 $ STAT R8051 R8068 $10K R8069 $10K NV-VP23EG/EC/EP QR8003 NV-VP28EG/EC QR8005 NV-VP33EG/EC/EB/EBL/EP AV DECODER PCB SCHEMATIC DIAGRAM...
  • Page 168 !5:8:# F(*%& 1,%'7 1)6 R7520 1200 S7504 S7503 D_STOP D_PLAY R7521 R7523 R7525 R7526 1200 1500 5600 4700 S7506 S7501 OPEN/CLOSE DVD-RAM DUB S7508 FC7501 AV ENHANCER Front Switch R4801 R4803 R480 1200 1500 5600 S4802 S4803 R4807 1200 S4807 S4808 PP4801 KEY4...
  • Page 169 S7508 AV ENHANCER nt Switch R4808 R4805 R4806 JK4801 5600 4700 6800 S4803 S4804 S4805 S4806 T.REC POWER S4808 EJECT S4809 S4810 S4811 PLAY STOP CH_UP R4802 R4804 Front Jack 1200 1500 NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP FRONT PANEL PCB SCHEMATIC DIAGRAM...
  • Page 170 !5:5:# &'(.$%,7 1)6 FP2602 Note: Marked *(spare) parts are not assembled Important Safety Notice: Components identified with the mark have the special characteristics for safety. When replacing any of these components use only the same type.
  • Page 171 NAVIGATION INTERCONNECTION FP2601 TO DECODER PCB NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL TERMINAL PCB SCHEMATIC DIAGRAM...

  • Page 172: Terminal Pcb

    !G:G:# &'(.$%,7 1)6 (REP3606A-C) COMPONENT SIDE M2602 FP2601 C2601 FP2602 M2601 TERMINAL PCB FP2601 FP2602 M2601 M2602 SW2601 ADDRESS INFORMATION...
  • Page 173 SOLDER SIDE SW2601 FP2601 TC2603 TC2605 M2602 TC2606 C2601 TC2607 M2601 TC2604 TC2608 TC2602 TC2601 FP2602 TERMINAL PCB FP2601 FP2602 M2601 M2602 SW2601 NV-VP23EG/EC/EP NV-VP28EG/EC ADDRESS INFORMATION NV-VP33EG/EC/EB/EBL/EP TERMINAL PCB COMPONENT SIDE / SOLDER SIDE...
  • Page 174 REPD0010C REPD0010D REPD0010E REPD0010F REPD0010G REPD0010J C4535 *10V1[KB][22](RFC) NV-VP33EG-S, -K NV- NV-VP33EC-S, -K C4537 25V0.1 R4014 Designator NV-VP33EB-S NV-VP33EBL-S NV-VP33EP-S NV-VP23EG-S NV-VP23EC-S NV-VP23EP-S C4020 220p[JC] C4536 VP28EG-S, -K NV-VP28EC-S, -K T4001 C4509 *10V22[KA](RFC) 0.033[KB] C4535 ECJ2VB1A105K ECJ2VB1A105K TW4501 EQQ7QF024P C4508...
  • Page 175 GND_IO assembled Q8001 Q8003 K8005 R8059 R8068 R8042 Important Safety Notice: $10K R8069 GND_A C8089 $10K 1200P[KB] NV-VP23EG/EC/EP Components identified C8092 C8023 TP8001 10V10[22] with the mark have the special QR8003 R8056 NV-VP28EG/EC R8095 R8054 C8027 QR8005 6V47[KA] characteristics for safety.
  • Page 176 NAVIGATION INTERCONNECTION MAIN PCB - AUDIO / VIDEO JK4903 JK4904 REPD0010E REPD0010F REPD0010G REPD0010J MAIN PCB - SYSCON & SERVO Designator NV-VP33EP-S NV-VP23EG-S NV-VP23EC-S NV-VP23EP-S C7301 ECJ1VF1H103Z ECJ1VF1H103Z ECJ1VF1H103Z C7303 ECJ1VF1H103Z ECJ1VF1H103Z ECJ1VF1H103Z C7305 ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J C7306 ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J...
  • Page 177 CH_UP R4802 R4804 Front Jack 1200 1500 Note: Marked *(spare) parts are not assembled NV-VP23EG/EC/EP Important Safety Notice: NV-VP28EG/EC Components identified with the mark have NV-VP33EG/EC/EB/EBL/EP the special characteristics for safety. FRONT PANEL PCB When replacing any of these components SCHEMATIC DIAGRAM use only the same type.
  • Page 178 C1321 R1329 K1363 R1203 R1202 22K[2%] 2200[2%] K1364 K1361 NV-VP23EG/EC/EP Note: THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY Marked *(spare) parts are not assembled CAUTION NV-VP28EG/EC FROM THE SECONDARY CIRCUIT. NV-VP33EG/EC/EB/EBL/EP Important Safety Notice: PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF POWER PCB Components identified with the mark have the special characteristics for safety.
  • Page 179 G0C680JA0019 G0C680JA0019 G0C680JA0019 G0C680JA0019 C2513 C2514 Q6003 3900p 25V0.1 QR6001 R6124 R6125 REPD0010E REPD0010F REPD0010G REPD0010J Desig- nator NV-VP33EP-S NV-VP23EG-S NV-VP23EC-S NV-VP23EP-S R6126 C2509 IC6002 R6006 ERJ3GEYJ152V ERJ3GEYJ152V R6119 IR7501 10V1 R2505 3900 R6007 ERJ3GEYJ473V ERJ3GEYJ473V 4700 R6120 R6046 R6038...
  • Page 180 AUDIO MAIN SIGNAL PATH IN REC MODE NAVIGATION P1501 AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE IC6005 INTERCONNECTION P1001 P2501 SW_12V IO[12B] MAIN PCB - AUDIO / VIDEO Ctrl R2509 1.2[22] R7502 R7501 C2501 MAIN PCB - I/O OUT1 R2510 0.01 3.3[D] C2503...
  • Page 181 NAVIGATION INTERCONNECTION FP2602 FP2601 TO DECODER PCB Note: Marked *(spare) parts are not assembled NV-VP23EG/EC/EP NV-VP28EG/EC Important Safety Notice: NV-VP33EG/EC/EB/EBL Components identified with the mark have the special characteristics for safety. TERMINAL PCB When replacing any of these components SCHEMATIC DIAGRAM...
  • Page 193 If you lose the fuse cover the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local Panasonic Dealer. IF THE FITTED MOULDED PLUG IS UNSUITABLE TYPE B FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY.
  • Page 194 Item Player mode and Function Display Cancellation button combination method Jitter check Jitter check In STOP (no disc) mode, Press STOP J XXX J XXX Display 1 press PLAY (DVD) and Jitter rate is measured and or OPEN OPEN buttons on the displayed.
  • Page 195 Item Player mode and Function Display Cancellation button combination method Dealer´s lock In STOP (no disc) mode, Dealer´s lock “LOCK” sign appears when dealer´s lock is Repeat the press STOP button on the The lock is switched ON or OFF. same switched on, or when secondary power key or When dealer´s lock is ON, it prohibits...
  • Page 196 Front Panel Device control DVD-RAM Standby/on switch /I DUBBING To copy DVD to VHS-tape. EJECT To eject a video cassette. Automatically optimises and adapts the audio and video settings ENHANCER OPEN / CLOSE Opens and closes the disc tray. to the disc used. Description of some function buttons on the front panel is to be found under Remote control functions.

  • Page 197: Specifications

    Compatible compression rate: between 32 kbps and 320 kbps Total harmonic distortion: CD Audio: 0.0025% 4000 tracks and 400 groups Dynamic range: TV tuner system: VCR: more than 90dB NV-VP23EG/EC/EP UHF: CH21-CH68 DVD (linear audio): more than 98dB NV-VP28EG/EC VHF: CHE2-CHE12 CD audio: more than 96dB...
  • Page 198 Ref.no. IC1101 Mode Stop 5,60 1,90 0,00 265,00 265,00 1,80 14,20 0,00 Play 5,60 2,00 0,00 264,00 263,00 1,90 14,20 0,00 IC1200 Ref.no. Mode Stop 5,00 0,00 2,40 Play 5,00 0,00 2,85 Ref.no. IC1320 Mode Stop 1,10 0,00 1,80 Play 1,10 0,00 1,80...
  • Page 199 Ref.no. IC6101 Mode Stop 3,30 4,50 4,50 1,00 4,20 4,50 4,90 4,90 2,30 2,50 0,00 0,00 0,00 0,00 5,20 5,00 5,00 5,10 5,00 Play 3,30 4,50 4,50 1,00 4,20 4,50 4,90 4,90 2,30 2,50 0,00 0,00 0,00 0,00 5,20 5,00 5,00 5,10 5,00...
  • Page 200 Ref.no. Q1002 Q1003 Q1004 QR1001 QR1002 Mode Stop 12,20 12,90 15,60 5,10 5,80 6,20 5,00 5,80 7,70 -9,2 -9,3 Play 12,00 12,70 14,60 5,10 5,80 6,20 5,00 5,80 7,70 -9,2 -9,3 Ref.no. Q1321 Q1322 Q1341 Q1360 Q1601 Q1602 Mode Stop 1,26 1,90 3,20...
  • Page 201 T1150-3 STOP T1150-5 STOP T1150-7 STOP T1150-14 STOP T1150-16 STOP 190Vp-p (5msec.div.) 500Vp-p (5usec.div.) 36Vp-p (5usec.div.) 100Vp-p (5usec.div.) 1.8Vp-p (5usec.div.) T1150-17 STOP T1150-18 STOP T1150-19 STOP T1150-20 STOP IC6001-13 PAUSE 2.2Vp-p (5usec.div.) 3.4Vp-p (5usec.div.) 5.2Vp-p (5usec.div.) 125Vp-p (5usec.div.) 4.4Vp-p (10msec.div.) IC6001-18 REC IC6001-52 REC IC6001-70 REC...
  • Page 202 A.HEAD(W) MUTE NORMAL FROM P8003 PS4301 AC HEAD SELECT SWITCH AUDIO P8003 PS4301 BLOCK DIAGRAM AUDIO L (OUT) MUTE FROM MUTE P4002 DECODER A.HEAD(R) AC HEAD TRAP I/O SECTION NV-VP23EG/EC/EP VHS MAIN PCB NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP MAIN PCB AUDIO BLOCK DIAGRAM...
  • Page 203 / QR4908 QR4907 A_MUTE P8003 PS4301 ADAC 5V DVD_MUTE 16 2 16 6 IC4301 IN1- IN2- OUT1 OUT2 16 1 16 7 JK4904 IEC OUT P8003 PS4301 KOAX IC6101 SYSCON & SERVO NFLOFF NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP DVD AUDIO BLOCK DIAGRAM...
  • Page 204 DATA DATA 32bit 32bit EXADT0 ..15 FILTER / DRIVER MDQ15 MDQ15 EXADT15 JK4902 NCSM NRAS NCAS JK4902 165 OSC1 X8001 MCKI 166 OSC0 IC4901 JK4903 IO SELECTOR RCA VIDEO (DVD/VHS) TU7601 TUNER NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL DVD VIDEO BLOCK DIAGRAM...
  • Page 205 GNG IO CVBS PP6101 PS7501 TRV-MOTOR + TRV-MOTOR - SPD-MOTOR + P8201 AV DECODER PCB SPD-MOTOR - TRAY TRV-INNER-SW OPEN DP7501 SWITCH TRV-INNER-SW FC7501 PP4801 KEY4 KEY3 GND_F FRONT JACK PCB FRONT SWITCH PCB JK4801 NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP INTERCONNECTION DIAGRAM...
  • Page 206 V IN JK4903 [FROM OSD] V1 IN IC3001 JK4904 IN SEL V3 IN TU7601 V1 OUT JK4801 JK4902 V2 OUT V2 IN V OUT TO YC TU7601 TU V IN NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL VCR LUMINANCE & CHROMINANCE 1/2 BLOCK DIAGRAM...
  • Page 207 FROM 5 VID_FROM_YC SS-SECTION V_OUT_TO_YC IO-SECTION JK4801 AV3_V_IN PP4801 PS7501 TO SYSCON NV-VP23EG/EC/EP NV-VP28EG/EC NV-VP33EG/EC/EB/EBL/EP VCR LUMINANCE & CHROMINANCE 2/2 BLOCK DIAGRAM...

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