Panasonic PV-D4735S Service Manual
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Panasonic PV-D4735S Service Manual

Dvd/vcr deck
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For servicing the R4-Mechanism Chassis for PV-Model, Please refer to the R4-Mechanism-Chassis-for-PV-
Model Service Manual (Order No. MKE0401000C1).
PV-D4735S
PV-D4745
PV-D4745S
PV-D4745S-K
© 2005 Matsushita Kotobuki Electronics Industries
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
ORDER NO. MKE0502800C1
DVD/VCR DECK
B3

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  • Page 1 ORDER NO. MKE0502800C1 DVD/VCR DECK PV-D4735S PV-D4745 PV-D4745S PV-D4745S-K For servicing the R4-Mechanism Chassis for PV-Model, Please refer to the R4-Mechanism-Chassis-for-PV- Model Service Manual (Order No. MKE0401000C1). © 2005 Matsushita Kotobuki Electronics Industries Ltd. All rights reserved. Unauthorized copying and...
  • Page 2 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K...

  • Page 3: Table Of Contents

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K CONTENTS Page Page 1 SAFETY PRECAUTIONS 5.2. MECHANISM SECTION 1.1. LASER PRODUCT 5.3. DVD SECTION 1.2. PRECAUTION OF LASER DIODE 6 ADJUSTMENT PROCEDURES 2 PREVENTION OF ELECTRO-STATIC DISCHARGE (ESD) TO 6.1. MECHANICAL ADJUSTMENT ELECTROSTATICALLY SENSITIVE (ES) DEVICES 6.2.

  • Page 4: Safety Precautions

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 1 SAFETY PRECAUTIONS GENERAL GUIDELINES measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment 1. IMPORTANT SAFETY NOTICE should be repaired and rechecked before it is returned There are special components used in this equipment to the customer.

  • Page 5: Laser Product

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 1.1. LASER PRODUCT 1.2. PRECAUTION OF LASER DIODE CLASS I LASER PRODUCT · This equipment is certified to comply with DHHS Rules CAUTION: 21 CFR Chapter 1, Subchapter J in effect as of date of This unit utilizes a class III a laser.

  • Page 6: Prevention Of Electro-Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 2 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. Examples of typical ES devices are integrated circuits, some field-effect transistors and semiconductor "chip"...

  • Page 7: About Lead Free Solder (Pbf)

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 3 ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a printing on the PCB. (Please refer to figures.) CAUTION: · Pb free solder has a higher melting point than standard solder;...

  • Page 8: Service Notes (Please Read)

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4 SERVICE NOTES (PLEASE READ) 4.1. SELF-DIAGNOSIS INDICATION DISPLAY Self-Diagnostic System facilitates finding the cause of the fault. The following data will be displayed on the Front Light-up Indicators (5 LEDs). 4.1.1. Transmission check for IIC BUS.
  • Page 9 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.1.2. VCR Mode of Error Code The condition of VCR Mode before shut off is displayed. 1. Press CH DOWN button on unit and 1 key on remote together in shut off or power off condition.
  • Page 10 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Fig. 1-3-2...

  • Page 11: Dvd Service Mode

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.2. DVD SERVICE MODE 4.1.4. Reason for Eject of Error Code When an eject operation due to error condition, the reason of 4.2.1. How to enter DVD Service Mode ejection is displayed. 1. Connect a TV Monitor.

  • Page 12: Usage Screen Mode

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.3. USAGE SCREEN MODE 4.2.2. Troubleshooting hint (standard) for this mode Function displayed on the TV monitor: · the total elapsed “Cylinder rotation” time (in hours) It can be determine whether the DVD Mechanism Unit is defective by checking the value of JITTER and the value of ·...

  • Page 13: Grounding For Electrostatic Breakdown

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.5. GROUNDING FOR 4.7. SERVICE POSITION ELECTROSTATIC BREAKDOWN Prevention 1. Human body grounding Use the antistatic wrist strap to discharge the static electricity from your body. 2. Work table grounding Put a conductive material (sheet) or steel sheet on the area where the optical pickup is placed and ground the sheet.

  • Page 14: Hot Circuit

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.7.2. Service Position (2) 4.7.3. Service Position (3) Turn on the power and insert the Cassette tape. In Service Position (3), the DVD Main C.B.A. without Extension Cables can be performed. Turn on the power and playback the disc.

  • Page 15: Mecha Manual Mode

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.10. MECHA MANUAL MODE 4.11. TRACKING CENTER MODE (TRACKING FIX AT CENTER) In shut off condition or in Service Mode, press the CH UP button on the unit and CH UP key on the remote together Insert the Cassette tape.

  • Page 16: Connection Note

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.13. F.F.C. CONNECTION NOTE 4.13.2. F.F.C. between the DVD Unit and Main C.B.A. 4.13.1. F.F.C. between the Mechanism and Be careful with the direction of F.F.C. to Connectors as shown. Main C.B.A. Note: Be careful with the direction of F.F.C.

  • Page 17: Variable Voltage Isolation Transformer

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 4.15. VARIABLE VOLTAGE ISOLATION TRANSFORMER An Isolation Transformer should always be used during the servicing of DVD VCR whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.

  • Page 18: Disassembly/Assembly Procedures

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 5 DISASSEMBLY/ASSEMBLY PROCEDURES 5.1. CABINET SECTION 5.1.1. Disassembly Flowchart Perform disassembly procedures in the order described in the CAUTION: “Disassembly Flowchart” Shown below. When reassembling, Disconnect AC plug before disassembly or assembly. use the reverse procedure.
  • Page 19 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Fig. C2...
  • Page 20 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 5.1.1.1. Notes in chart (Cabinet Section) 1. Removal of Top Panel a. Remove the 7 screws (501, 502). b. Raise the rear portion of Top Panel, and insert your hand in the inside and lift the position “A” to release the Top Panel from Locking Portion.

  • Page 21: Mechanism Section

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Removal of Operation LED C.B.A. from Bottom Cover. a. Releasing the tab and 2 ribs, and remove the Operation LED C.B.A. Fig. C8 c. Install the Mechanism Chassis straight onto the Main Fig. C6 C.B.A.

  • Page 22: Dvd Section

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 5.3. DVD SECTION 5.3.1. Disassembly Flowchart Perform disassembly procedures in the order described in the “Disassembly Flowchart” Shown below. When reassembling, use the reverse procedure. Fig. D1...
  • Page 23 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Fig. D2...
  • Page 24 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 5.3.1.1. Notes in chart (DVD Section) 1. Removal of DVD Sub C.B.A. the rib. a. Remove solder portions "a, b, c, d, e, f, g, h, i, j" on the c. Pass the leads through the slots A and B.

  • Page 25: Adjustment Procedures

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 6 ADJUSTMENT PROCEDURES 6.1. MECHANICAL ADJUSTMENT 6.2.4. PG SHIFTER ADJUSTMENT Purpose: Determine the Video Head Switching Point during Refer to the Service Manual for R4-Mechanism Chassis for PV- Playback. Model (Order No. MKE0401000C1).

  • Page 26: Test Points And Control Location

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 5. After adjustment is completed, press REC button on the remote. Then " COMP " will appear on the TV monitor and adjusted value will be written to Memory IC (IC6004). Fig.E4 6. Press STOP button on the remote to release from EVR PG SHIFTER ADJUSTMENT MODE.

  • Page 27: Schematic Diagrams

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 7 SCHEMATIC DIAGRAMS 7.1. SCHEMATIC DIAGRAM & CIRCUIT BOARD LAYOUT NOTES 1. Important safety notice 3. Parts marked "PT" are not used in any models included Components identified by the sign have special in this service model.

  • Page 28: Main Schematic Diagrams

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 7.2. MAIN SCHEMATIC DIAGRAMS MAIN I (SYSTEM CONTROL / SERVO) SCHEMATIC DIAGRAM NOTE: NOTE: COMPARISON CHART OF FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, PARTS MARKED "PT" ARE NOT USED. MODELS & MARKS REFER TO BEGINNING OF SCHEMATIC SECTION.
  • Page 29 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K I/O CHART OF IC6001 IC6201 CYLINDER/LOADING MOTOR DRIVE IC-DETAIL BLOCK DIAGRAM Signal Name Description Signal Name Description CYLINDER SERVO KEY 1 Input terminal for the KEY OPERATION DATA 1. 51 BW H/COLOR L BW: "High"...
  • Page 30 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K MAIN II (VIDEO SIGNAL PROCESS / AUDIO) SCHEMATIC DIAGRAM COMPARISON CHART OF MODELS & MARKS NOTE: MODEL MARK For placing a purchase order of the parts, NOTE: NOTE: be sure to use the part number listed in the parts list.
  • Page 31 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K IC3001 VIDEO/AUDIO SIGNAL PROCESS/HEAD AMP IC-DETAIL BLOCK DIAGRAM REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL INVERT X-TAL CLOCK DOWN CR DET VCO/OSC LCVCO DRIVER CONV COME 2FSC Y-CCD...
  • Page 32 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K MAIN III (Hi-Fi) SCHEMATIC DIAGRAM COMPARISON CHART OF MODELS & MARKS NOTE: For placing a purchase order of the parts, NOTE: MODEL MARK NOTE: be sure to use the part number listed in the parts list.
  • Page 33 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K IC4201 Hi-Fi AUDIO/MTS SAP SIGNAL PROCESS IC-DETAIL BLOCK DIAGRAM REC AUDIO SIGNAL PB AUDIO SIGNAL DEMODULATOR BLOCK IIC BUS PNR RCH INTERFACE MTS/SAP AGC & NOISE DEMODULATOR SWITCH DBX NOISE REDUCTION MODULATOR/ DEMODULATOR...
  • Page 34 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K MAIN IV (POWER SUPPLY) SCHEMATIC DIAGRAM COMPARISON CHART OF MODELS & MARKS CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, IMPORTANT SAFETY NOTICE: NOTE: NOTE: MODEL MARK COMPONENTS IDENTIFIED BY THE SIGN HAVE For placing a purchase order of the parts, FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REPLACE ONLY WITH THE SAME TYPE 3.0A 125V/250V FUSE.

  • Page 35: Operation Led/ Front Jack Schematic Diagrams

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 7.3. OPERATION LED/ FRONT JACK SCHEMATIC DIAGRAMS OPERATION LED SCHEMATIC DIAGRAM P6302 J6301 PT (TO MAIN C.B.A.P6031) GND_LED R6307 3R3 L6302 27U +5V_LED LED_PLAY TIMER NOTE: PLAY C6304 C6303 (RED) LED_REC (GREEN) (YELLOW)

  • Page 36: Dvd Main/ Dvd Sub Schematic Diagrams

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 7.4. DVD MAIN/ DVD SUB SCHEMATIC DIAGRAMS DVD MAIN I (DV21) SCHEMATIC DIAGRAM NOTE: NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, PARTS MARKED "PT" ARE NOT USED. REFER TO BEGINNING OF SCHEMATIC SECTION.
  • Page 37 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K I/O CHART OF IC8002 I/O CHART OF IC8003 I/O CHART OF IC8004 Pin No. Signal Name Description Pin No. I/O Signal Name Description Pin No. Signal Name Description Memory address 16 +3.3V (Not used)
  • Page 38 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K DVD MAIN II (VIDEO/AUDIO) SCHEMATIC DIAGRAM COMPARISON CHART OF MODELS & MARKS NOTE: MODEL MARK For placing a purchase order of the parts, NOTE: NOTE: be sure to use the part number listed in the parts list.
  • Page 39 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K DVD MAIN III (DRIVER/PICK) SCHEMATIC DIAGRAM NOTE: COMPARISON CHART OF For placing a purchase order of the parts, NOTE: MODELS & MARKS NOTE: be sure to use the part number listed in the parts list.
  • Page 40 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K DVD SUB SCHEMATIC DIAGRAM NOTE: For placing a purchase order of the parts, NOTE: NOTE: be sure to use the part number listed in the parts list. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, PARTS MARKED "PT"...

  • Page 41: Interconnection Schematic Diagram

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 7.5. INTERCONNECTION SCHEMATIC DIAGRAM INTERCONNECTION SCHEMATIC DIAGRAM IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED BY THE SIGN HAVE FULL ERASE HEAD MAIN C.B.A. OPERATION LED C.B.A. SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SPECIFIED PARTS.

  • Page 42: Voltage Chart

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 7.6. VOLTAGE CHART MAIN C.B.A. (SYSTEM CONTROL/SERVO SECTION) MODE REC PLAY MODE REC PLAY MODE REC PLAY MODE REC PLAY MODE REC PLAY NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, PINNO.
  • Page 43 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K OPERATION MAIN C.B.A. (POWER SUPPLY/VIDEO/AUDIO SECTION) LED C.B.A. MODE STOP MODE STOP MODE STOP MODE STOP MODE STOP MODE STOP MODE STOP MODE STOP NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, PIN NO.
  • Page 44 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. DVD MAIN C.B.A. DVD SUB C.B.A. MODE STOP MODE STOP MODE STOP MODE STOP MODE STOP MODE STOP...

  • Page 45: Circuit Board Layout

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 8 CIRCUIT BOARD LAYOUT 8.1. MAIN C.B.A. MAIN C.B.A. LSEP2216HA (A,B,C) / LSEP2216HK (F) NOTE: CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, IMPORTANT SAFETY NOTICE: NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,...

  • Page 46: Operation Led C.b.a./ Front Jack C.b.a

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 8.2. OPERATION LED C.B.A./ FRONT JACK C.B.A. OPERATION LED C.B.A. LSEP2230HA NOTE: NOTE: NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS. CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED.

  • Page 47: Dvd Main C.b.a./ Dvd Sub C.b.a

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 8.3. DVD MAIN C.B.A./ DVD SUB C.B.A. DVD MAIN C.B.A. LSEP2229B (A) / LSEP2229C (B,C,F) (COMPONENT SIDE) (FOIL SIDE) NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION.
  • Page 48 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K...

  • Page 49: Block Diagrams

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 9 BLOCK DIAGRAMS POWER SUPPLY BLOCK DIAGRAM MAIN C.B.A. T1001 TP1002 Q1004 D1017 C1026 SWITCHING RECTIFIER SMOOTHING POWER ON SW +30V +30V TP1201 STOP Q1013 80Vp-p D1004, SW +12V F1001 L1001 C1007 (FROM IC6001-83)
  • Page 50 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K VIDEO SIGNAL PATH BLOCK DIAGRAM REC VIDEO SIGNAL PB VIDEO SIGNAL FRONT JACK C.B.A. MAIN C.B.A. P4591 P3002 VIDEO 0.6Vp-p 1.4Vp-p IC3001 (VIDEO SIGNAL PROCESS) 20µs 0.5V 0.2V 0.5Vp-p Y-LPF REC/PB (-10dB) INPUT 0.45Vp-p...
  • Page 51 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K AUDIO SIGNAL PATH BLOCK DIAGRAM REC AUDIO SIGNAL PB AUDIO SIGNAL MAIN C.B.A. UHF/VHF TUNER UNIT (FROM Q4150-C) 1/4 OSC (TO IC6001-10) MTS MODE 0.2Vp-p AUDIO (TO IC6001-22) AUDIO DEFEAT(H) (TO IC6001-26) Hi-Fi PB(H) IC4201 0.5ms...
  • Page 52 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K SYSTEM CONTROL / SERVO BLOCK DIAGRAM CAPSTAN MOTOR ASS'Y MAIN C.B.A. OPERATION LED C.B.A. CAPSTAN MOTOR DRIVE IC IC6001 (SYSTEM CONTROL & SERVO MICROCONTROLLER) +14V P0201 P6201 CAPSTAN NOT USED TP6036 MOTOR COILS 3.58MHz IN...
  • Page 53 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K DVD I BLOCK DIAGRAM DVD MECHANISM UNIT DVD SUB C.B.A. DVD MAIN C.B.A. IC8001 (DVD SIGNAL PROCESSOR/DVD MICROCONTROLLER) SW8952 CLOSE TP8009 P8951 P8801 P8401 TRAY CLOSE DETECT(L) DVD READY(L) DVD READY(L) TP8010 P8951...
  • Page 54 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K DVD II BLOCK DIAGRAM DATA(VIDEO/AUDIO) SIGNAL DVD VIDEO SIGNAL DVD AUDIO SIGNAL DVD MECHANISM UNIT DVD MAIN C.B.A. (WITH COMPONENT OUT) IC8001 (DVD SIGNAL PROCESSOR/DVD MICROCONTROLLER) IC8401 (VIDEO AMP/DRIVER) TP8915 SW+5V P8901 TP8407...
  • Page 55 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Troubleshooting Hints How to confirm whether DVD circuit or other circuits is defective. Communication Timing Chart 1 NOTE: DVD SERIAL START 300 ms Host communication may not occur correctly between IC6001 on the Main C.B.A. and IC8001 on the DVD Main C.B.A.
  • Page 56 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Spindle Motor Operation Problem Pickup Operation Problem Note: Check the voltage during 10 to 20 seconds as soon as disc has been inserted. Note: Check the signal at TP8809 as soon as disc has been inserted. Otherwise, following waveform can not be monitored.
  • Page 57 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K TEST POINTS LOCATION DVD Main C.B.A. IC8801 TP8523 Q8905 TP8903 Q8906 TP8906 TP8011 TP8923 TP8916 TP8812 IC8001 TP8806 TP8807 TP8813 TP8809 TP8009 TP8006 TP8010 TP8005 (Component Side) (Foil Side) DVD Sub C.B.A. TP8958 Test Point Information Test Point with a Test Pin.
  • Page 58 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K...

  • Page 59: Exploded Views

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 10 EXPLODED VIEWS 10.1. MECHANISM SECTION...

  • Page 60: Dvd Section

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 10.2. DVD SECTION...

  • Page 61: Chassis Frame And Casing Parts Section

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 10.3. CHASSIS FRAME AND CASING PARTS SECTION...

  • Page 62: Packing Parts And Accessories Section

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 10.4. PACKING PARTS AND ACCESSORIES SECTION...

  • Page 63: Replacement Parts Lists

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 11 REPLACEMENT PARTS LISTS BEFORE REPLACING PARTS, READ THE FOLLOWING: only. Do not try to disassemble the Infrared Remote Control Unit. 11.1. REPLACEMENT NOTES 5. FPC Holder (Ref. No. 2) is not reusable. If removed, install a new one.

  • Page 64: Mechanical Replacement Parts List

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 11.2. MECHANICAL REPLACEMENT Ref. Part No. Part Name & Description Remarks PARTS LIST VML3706 OPENER LEVER VMX2208 WASHER,NYLON COMPARISON CHART OF MODELS & MARKS VMX3196 WASHER,NYLON VMX2699 WASHER,NYLON VYPS7177 FRONT PANEL ASS´Y ( A ) VYPS7181 FRONT PANEL ASS´Y ( B )

  • Page 65: Electrical Replacement Parts List

    PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K 11.3.1. MAIN C.B.A. Ref. Part No. Part Name & Description Remarks LSJA0550 AC CORD W/PLUG, AC 120V COMPARISON CHART OF MODELS & MARKS ENG56D06G1F TUNER,UHF/VHF NR VWJ1652 FLEXIBLE FLAT CALBE W/OUT PLUG VWJ07OW210MM...
  • Page 66 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks B1GDCFJJ0002 TRANSISTOR SI PNP CHIP D1004 B0EDKT000009 DIODE SI Q4101 D1012 B0JANK000003 DIODE SI Q4102 2SD1819AHL TRANSISTOR SI NPN CHIP...
  • Page 67 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1046 ERDS2TJ105T CARBON 1/4W 1M R4220 ERJ3GEYJ822V MGF CHIP 1/16W 8.2K R1047 ERDS2TJ105T CARBON 1/4W 1M R4224 ERJ3GEYJ822V MGF CHIP 1/16W 8.2K...
  • Page 68 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R6114 ERJ3GEYJ273V MGF CHIP 1/16W 27K C1037 F2A1E3310040 ELECTROLYTIC 25V 330UF R6115 ERJ3GEYJ273V MGF CHIP 1/16W 27K...
  • Page 69 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C4081 ECJ1VC1H150J C CHIP 50V 15PF C6037 ECEA0JKA101 ELECTROLYTIC 6.3V 100UF C4082 ECEA1HKA3R3 ELECTROLYTIC 50V 3.3UF C6038...
  • Page 70 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K JACKS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L3012 G0C271JA0019 COIL 270UH JK3001 K2HA612B0035 AUDIO/VIDEO JACK SOCKET L3018 ERJ3GEY0R00V MGF CHIP 1/16W 0 JK3003...
  • Page 71 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C6304 ECEA0JKA331 ELECTROLYTIC 6.3V 330UF B1ADCC000004 TRANSISTOR SI PNP CHIP Q8904 C6307 ECEA0JKA101 ELECTROLYTIC 6.3V 100UF B1ADCF000001...
  • Page 72 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R8058 ERJ3GEYJ102V MGF CHIP 1/16W 1K C8014 ECJ1VB0J105K C CHIP 6.3V 1UF R8059 ERJ1TYJ4R7U MGF CHIP 1W 4.7...
  • Page 73 PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C8402 ECJ1VB0J105K C CHIP 6.3V 1UF L8011 J0JCC0000215 EMI FILTER CHIP C8403 ECEA0JKA331 ELECTROLYTIC 6.3V 330UF L8012...

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