Panasonic DMR-ES30VGN Service Manual
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Panasonic DMR-ES30VGN Service Manual

Panasonic DMR-ES30VGN Service Manual

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DVD Video Recorder
DMR-ES30VGN
DMR-ES30VGC
DMR-ES30VEE
Vol.1
Colour
(S).......................Silver Type
© 2005 Matsushita Electric Industrial CO., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.VR0507005CE
Unauthorized
copying
and

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Summary of Contents for Panasonic DMR-ES30VGN

  • Page 1 ORDER NO.VR0507005CE DVD Video Recorder DMR-ES30VGN DMR-ES30VGC DMR-ES30VEE Vol.1 Colour (S).......Silver Type © 2005 Matsushita Electric Industrial CO., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Casing Parts & Mechanism Section

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE...
  • Page 3 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE...
  • Page 4 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE...

  • Page 5: Table Of Contents

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE CONTENTS Page Page 1 Safety precautions 14 Service Positions 1.1. General guidelines 14.1. Checking and Repairing of Power P.C.B. 2 Prevention of Electrostatic Discharge (ESD) to Electrostatic 14.2. Checking and Repairing of & Digital I/F P.C.B.
  • Page 6 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.4. Digital I/F Section (Digital I/F P.C.B.(2/3)) Schematic 22.13. Front Jack Schematic Diagram Diagram (IF) 23 Print Circuit Board 22.5. DVD Output Section (Digital I/F P.C.B.(3/3)) Schematic 23.1. Power P.C.B Diagram (DO) 23.2. Digital I/F P.C.B 22.6.

  • Page 7: Safety Precautions

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 1 Safety precautions 1.1. General guidelines 1. Be careful during removing metal parts, sharp edges. 2. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.

  • Page 8: Prevention Of Electrostatic Discharge (Esd) To Electrostatic Sensitive (Es) Devices

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 2 Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatic Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistor-sand semiconductor "chip"...

  • Page 9: Precaution Of Laser Diode

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 3 Precaution of Laser Diode 4 Handling the Lead-free Solder 4.1. About lead free solder (PbF) Distinction of PbF P.C.B.: P.C.B.s (manufactured) using lead free solder will have a PbF stamp on the P.C.B. Caution: ·...

  • Page 10: Each Buttons

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 5 Each Buttons...
  • Page 11 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE...

  • Page 12: New Features

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 6 New Features The description concerning HDD is applied only to models with HDD. 6.1. Quick start function (REC) 1. General A few seconds after tuning on the unit,you can start recording to DVD-RAM,HDD. You can switch the operation of this function (ON/OFF) on the menu screen. .

  • Page 13: Disc Cannot Be Ejected By Open/Close Button

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 7 (DVD) Taking out the Disc from RAM-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button 7.1. (DVD) Forcible Disc Eject 7.1.1. (DVD) When the power can be turned off. 1. Turn off the power and press [(DVD) STOP], [(DVD) CH UP] keys on the front panel simultaneously for 5 seconds.

  • Page 14: Vhs) Removing Cassette Tape Manually

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 8 (VHS) Removing Cassette 3. Stop unloading just before unloading will be completed as Tape manually shown below, and then the tape becomes slack as shown below. When the cassette tape could not be uninstalled from an 4.

  • Page 15: Vhs) Take Out Cassette Tapemanually After Removing The Mechanism

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 8.3. (VHS) Take out Cassette 6. Attach Loading Motor and tighten the screw. Tapemanually after removing 7. Set the Position Switch to EJECT POSITION certainly and the mechanism attach the mechanism to chassis as shown below.

  • Page 16: Dvd) Service Explorer

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 9 (DVD) Service Explorer Confirm “RAM-Drive Last Error” in Service Mode Execute Service Mode 1. When the power is off, press [VHS to DVD DUBBING], [OPEN/CLOSE] and [(DVD) STOP] keys simultaneously for 5 seconds. FL Display: *After finishing display “(7).
  • Page 17 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE (5) Error occurring Disc type is displayed for 5 seconds. (6) Disc Maker´s ID is displayed for 5 seconds. Example of Disc Maker´s ID: DVD-R Disc FL Display (Disc Maker´s ID) Disc Maker Country Panasonic...
  • Page 18 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Error Occurring Disc State...

  • Page 19: Dvd) Self-Diagnosis And Special Mode Setting

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 10 (DVD) Self-Diagnosis and Special Mode Setting 10.1. (DVD) Self-Diagnosis Functions Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error has occurred. U**, H** and F** are stored in memory and held.

  • Page 20: Dvd) Special Modes Setting

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Error Diagnosis contents Description Monitor Display Automatic FL display Code The disc is not formatted You have inserted an unformatted DVD-RAM FORMAT or DVD-RW that is unformatted or recorded on other equipment. DVD module has not been Defect of Digital P.C.B.

  • Page 21: Dvd) Service Modes

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Item FL display Key operation Mode name Description Front Key Demonstration Ejection of the disc is prohibited. *When lock the tray. When the power is on, press [(DVD) lock/unlock The lock setting is effective until unlocking the...
  • Page 22 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Item FL display Key operation Mode name Description (Remote controller key) ROM Version Display (01)Region code, (01)Region code Press [0] [2] in service mode (02)MAIN firmware version, (03)TIMER firmware version, (04)DRIVE firmware version, (05)ROM collection version,...
  • Page 23 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Item FL display Key operation Mode name Description (Remote controller key) Audio Mute (XTMUTE) Check whether mute is applied normally by Press [2] [1] in service mode. the timer microprocessor. Audio Mute (XDMUTE) Check whether mute is applied normally by Press [2] [2] in service mode.
  • Page 24 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Item FL display Key operation Mode name Description (Remote controller key) Front connection Press all front keys and check the connection Press [5] [4] in service mode. inspection between Main P.C.B. and Front P.C.B. (1) Each time a key is pressed, segment turned on increases one by one.

  • Page 25: Vhs) Self-Diagnosis And Special Mode Setting

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 11 (VHS) Self-Diagnosis and Special Mode Setting 11.1. (VHS) Special Modes Setting Item FL display Key operation Mode name Description Front Key Tracking Center Tape Tracking is adjusted to center No display. During PLAYBACK, press [(VHS) CH FIX position.

  • Page 26: Vhs) Service Modes

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 11.2. (VHS) Service Modes 1. When power is off, press [FF] and [EJECT] keys simultaneously for 3 seconds, to start up the Service Mode. 2. In service mode, press [FF] and [EJECT] keys simultaneously to add Service Number.

  • Page 27: Vhs) Self-Diagnosis Functions

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 11.3. (VHS) Self-Diagnosis Functions This model has a self-diagnosis. If the VHS section detects trouble during installation or during use, the power is automatically turned off or become power-save mode and it is memorized into the EEPROM as error code of two-digit number. It´s memorized error code can be displayed in "second"...
  • Page 28 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE...

  • Page 29: Assembling And Disassembling

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12 Assembling and Disassembling 12.1. Disassembly Flow Chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing. To assemble the unit, reverse the steps shown in the chart below.

  • Page 30: Positions

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12.2. P.C.B. Positions 12.3. Caution with inserting cassette tape when disassembling the unit Note1: For description of the disassembling procedure, see the section 14.4. Note2: Video Cassette might not enter when a strong lighting is applied to VHS Mechanism when Video Cassette is inserted. Please...

  • Page 31: Top Case

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12.4. Top Case 12.5. Front Panel 1. Remove the 4 screws (A) and 3 screws (B). 1. Remove 1 screw (A). 2. Slide Top Case rearward and open the both ends at rear 2. Unlock tab (A) and tab (B) simultaneously.

  • Page 32: Front Jack P.c.b. & Fl Drive

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Note: 12.7. Power Unit and Power P.C.B., When attaching Front Panel, in order to hook Cassette Rear Panel & Fan Motor Door Opener Lever to Cassette Door, push up cassette door in the direction of arrow and insert a front panel.
  • Page 33 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12.7.2. Rear Panel with Fan Motor 1. Disconnect Connector (A). 2. Remove 2 Screws (A), loosen 2 Screws (B) and remove 1. After removing Power Unit as shown above, disconnect Fan Power Shield Case. Connector.

  • Page 34: Vtr Mechanism Unit

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12.8. VTR Mechanism Unit 1. Because Position SW should be set to "Eject Position", refer to fig.(A) and set the position switch so that the boss 1. Disconnect 3 Connectors (P1531, P2501 and P4002). and arrow mark come on a straight line.

  • Page 35: Main P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12.9. Main P.C.B. 3. Disconnect Connector (A) and FFC from DVD-RAM Drive. 1. Disconnect 5 Connectors. 2. Remove 1 Screw (A), and remove Main P.C.B. 12.11. Digital P.C.B. 12.10. DVD-RAM Drive 1. Remove 4 Screws (A) and DVD Angle.

  • Page 36: Digital I/F P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12.12. Digital I/F P.C.B. 2. Disconnect FFC. 3. Remove Screw (B). 4. Unlock Clamper (A), pay attention to Connector (A), and pull out Digital P.C.B. to disconnect Connector (A). CAUTION 1: When replacing Digital P.C.B., pay attention to inserting 1.

  • Page 37: Nicam Decoder (A) P.c.b. (For Dvd) & Nicam Decoder (B) P.c.b. (For Vtr)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 12.13. Nicam Decoder (A) P.C.B. (For DVD) & Nicam Decoder (B) P.C.B. (For VTR) 1. Remove the solders. 2. Pull out the Nicam Decoder P.C.B. (A) or (B).

  • Page 38: Service Fixture And Tools

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 13 Service Fixture and Tools (For DVD) Part Number Description Compatibility RFKZ0125 Extension FFC (Digital P.C.B. - DVD-RAM Drive / 40 Pin) Same as DMR-E50 series RFKZ0168 Extension Cable (Digital I/F P.C.B. - FAN / 3 Pin)

  • Page 39: Service Positions

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 14 Service Positions Note: For description of the disassembling procedure, see the section 12. 14.1. Checking and Repairing of Power P.C.B.

  • Page 40: Checking And Repairing Of & Digital I/F P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 14.2. Checking and Repairing of & Digital I/F P.C.B.

  • Page 41: Checking And Repairing Of Main P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 14.3. Checking and Repairing of Main P.C.B.

  • Page 42: Checking And Repairing Of Digital P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 14.4. Checking and Repairing of Digital P.C.B.

  • Page 43: Checking And Dvd-Ram Drive

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 14.5. Checking and DVD-RAM Drive...

  • Page 44: Power P.c.b.) Caution After Replacing Parts

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 15 (Power P.C.B.) Caution after replacing parts 16 (DVD) Caution after parts replacing parts 16.1. (DVD) After replacing the RAM Drive with new one 16.2. (DVD) When the unit does not operate normally after replacing the Timer Microprocessor (IC37501) or Digital I/F P.C.B.

  • Page 45: Vhs) Caution After Replacing Parts

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 17 (VHS) Caution after replacing parts PG Shifter Automatic Adjustment and X-VALUE & LINEARITY (P2 and P3 Posts) ADJUSTMENT should be performed after replacing DD Cylinder, IC37502 (EEPROM) or Digital I/F P.C.B. Note: The “X-VALUE & LINEARITY (P2 and P3 Posts) ADJUSTMENT” is not necessary after only replacement of IC37502 (EEPROM) or Digital I/F P.C.B.

  • Page 46: Vhs) X-Value & Linearity (P2 And P3 Posts)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE PG SHIFTER AUTOMATIC ADJUSTMENT SELF-DIAGNOSIS INDICATION NG1 in the PG Shifter Automatic Adjustment (The cylinder rotation is unstable during the automatic adjustment.) NG2 in the PG Shifter Automatic Adjustment (The vertical sync signal is lacked while over 5 seconds on the alignment tape.) NG3 in the PG Shifter Automatic Adjustment (The installing position of Heads to the cylinder is our of specification.

  • Page 47: Vhs) Caution After Replacing Vhs Microprocessor (Ic6001)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE l Main symptoms and Adjustment point Envelope Post Name Adjustment Method P2 Post Turn P2 Post counter-clockwise (Approx. 1/2 revolution) P2 Post Turn P2 Post clockwise (Approx. 1/4 revolution) P3 Post Turn P3 Post clockwise (Approx.

  • Page 48: Dvd) Standard Inspection Specifications After Making Repairs

    Turn on the power, and confirm items pointed out. Items pointed out should reappear. Insert RAM disc. The Panasonic RAM disc should be recognized. Enter the EE (TU IN / AV IN - AV OUT) mode. No abnormality should be seen in the picture, sound or operation.

  • Page 49: Voltage And Waveform Chart

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 19 Voltage and Waveform Chart Note) Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
  • Page 50 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE IC37502 IC37503 Ref No. MODE PLAY STOP IC37504 IC37505 IC37508 Ref No. MODE PLAY STOP Ref No. IC45001 IC45002 MODE 10.6 12.3 PLAY 10.6 12.3 STOP 10.6 12.3 IC45003 Ref No. MODE 10.6 PLAY 10.6 STOP 10.6...

  • Page 51: Main P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 19.3. Main P.C.B. IC1511 IC1512 Ref No. MODE PLAY STOP Ref No. IC2501 MODE 12.2 16.1 PLAY 12.2 16.2 16.2 STOP 12.2 IC2501 Ref No. MODE 12.2 PLAY 12.2 STOP 12.2 IC3001 Ref No. MODE...
  • Page 52 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE IC4501 Ref No. MODE PLAY STOP IC4501 Ref No. MODE PLAY STOP IC4501 Ref No. MODE 12.1 PLAY 12.1 STOP 12.1 IC4501 Ref No. MODE PLAY STOP IC6001 Ref No. MODE PLAY STOP IC6001 Ref No.

  • Page 53: Fl Drive P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref No. QR3901 QR4003 QR4004 QR4005 QR4501 MODE PLAY STOP QR4908 QR4911 QR4912 QR4913 QR4914 Ref No. MODE -0.4 PLAY -0.3 STOP -0.3 QR4915 QR4916 QR6801 QR7401 QR7402 Ref No. MODE -0.3 -0.3 12.2 12.0 26.7...

  • Page 54: Waveform

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 19.7. Waveform IC3001-36 PLAY IC2501-22,23,25 PLAY IC3001-19 REC IC3001-29 REC/PLAY IC3001-6 REC/PLAY 1.1Vp-p (20usec.div.) 2.2Vp-p (20usec.div.) 0.4Vp-p (20usec.div.) 8.0Vp-p (2msec.div.) 0.8Vp-p (2msec.div.) IC3001-98 REC IC3001-86 REC IC3001-45,46 REC/PLAY IC3001-67 PLAY IC3001-80 REC/PLAY 1.4Vp-p (1msec.div.) 1.4Vp-p (20usec.div.) 0.5Vp-p (0.5usec.div.)
  • Page 55 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE T11101-2 STOP T11101-3 STOP T11101-8 STOP T11101-9 STOP T11101-12 STOP 60Vp-p (5 sec.div) 56Vp-p (5 sec.div) 30Vp-p (5 sec.div) 560Vp-p (5 sec.div) 8Vp-p (5m sec.div) IC11201-2 STOP P9001-47 REC/PLAY IC11201-1 STOP P9001-29,31 REC/PLAY P9001-51 REC/PLAY 0.5Vp-p (5 sec.div)

  • Page 56: Abbreviations

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 20 Abbreviations 20.1. DVD INITIAL/LOGO ABBREVIATIONS ERROR TORQUE CONTROL ERROR TORQUE CONTROL INITIAL/LOGO ABBREVIATIONS REFERENCE A0~UP ADDRESS ENCSEL ENCODER SELECT ACLK AUDIO CLOCK ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz) AD0~UP ADDRESS BUS ETSCLK EXTERNAL S CLOCK (54MHz)
  • Page 57 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS READ ENABLE VBLANK V BLANKING RFENV RF ENVELOPE COLLECTOR POWER SUPPLY RF PHASE DIFFERENCE OUTPUT VOLTAGE (CD-ROM) REGISTER SELECT VCDCONT VIDEO CD CONTROL (TRACKING RSEL RF POLARITY SELECT BALANCE) RESET DRAIN POWER SUPPLY VOLTAGE...

  • Page 58: Vhs

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 20.2. VHS 4.43 NTSC L 443NT [L] BILINGUAL BILINGUAL L A. COMP BIL [L] AUDIO COMPONENT SIGNAL BILINGUAL H BIL. [H] A. COMPO AUDIO COMPONENT SIGNAL BILINGUAL L AUDIO DUBBING PAUSE L BIL/M1 [L] A. D.P [L]...
  • Page 59 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE CYL GND CYLINDER GND FULL. E. 12V FULL ERASE 12V DELAIED FM RECORDING H D.F.M. REC [H] GND [A] GND (ANALOG) DELAIED FM RECORDING L D. FM REC [L] GND [TU] GND (TUNER) D. GND...
  • Page 60 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE POWER OFF H LINE IN [R] LINE INPUT (R) P-OFF [H] POWER OFF L LINE OUT [L] LINE OUTPUT (L) P-OFF [L] LINE OUT [R] LINE OUTPUT (R) P. FAIL POWER FAILURE DETECT LP H...
  • Page 61 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE RF OUT RF OUTPUT SYSCON 5V SYSTEM CONTROL 5V RF Y RF LUMINANCE SIGNAL SYSTEM SW SYSTEM RF. Y. IN RF LUMINANCE SIGNAL INPUT T-PHOTO TAKE-UP PHOTO TRANSISTOR TAKE-UP REEL PULSE RF. Y. OUT RF LUMINANCE SIGNAL OUTPUT T-RL.
  • Page 62 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE...

  • Page 63: Block Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 21 Block Diagram 21.1. Power Supply Block Diagram VA11101,L11101 L11102 D11101,C11103 T11101 SW TRANSFORMER AC SOCKET F11101 P11101 D11401 250V2A SURGE RECTIFIER X SW +17V P11001 P15001 SUPPRESSOR D11402 SURGE ABSORBER IC11201 D11203 D11403 (SWITCHING IC)

  • Page 64: Digital I/F Regulator Block Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 21.2. Digital I/F Regulator Block Diagram P11001 P15001 XSW +17V XSW +17V P31902 P6002 CAPSTAN DRIVE UNIT FROM P11001 P15001 XSW +5.8V POWER SUPPLY 2,3,4 BLOCK SECTION P11001 P15001 XSW +12V XSW +12V P31901 P6001 MAIN P.C.B.

  • Page 65: Digital I/F Timer Block Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 21.3. Digital I/F Timer Block Diagram IC37501 (DIGITAL I/F & TIMER CPU) DIGITAL I/F P.C.B. MAIN P.C.B. FL DRIVE P.C.B. DP7501 32.769KHz IN Q7902 Q7901 X37502 P31905 P6005 POWER SAVE POWER POWER POWER SAVE SAVE SAVE 10 32.769KHz OUT...

  • Page 66: System Control & Servo Block Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 21.4. System Control & Servo Block Diagram IC0201 IC6001 MAIN P.C.B. (CAPSTAN MOTOR DRIVE) (SYSTEM CONTROL/SERVO/TIMER) X SW +17V P0201 P2571 5V(D) 37 TL2502 CAPSTAN CAP TL MOTOR COILS P0201 P2571 MOTOR DIFFERENTIAL TORQUE CURRENT LIMIT...

  • Page 67: Audio Block Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 21.5. Audio Block Diagram IC4501 IC3001 FROM (AUDIO PROCESSOR) (NORMAL AUDIO PROCESSOR) Q4001, D.REC SYSTEM Q4002 QR4004 IC6001- CONTROL SECTION A+5V IC7301 NORMAL (NICAM/A2) SELECT P4002 SWITCH A.HEAD(R) PK7302 PK7402 TO/FROM R OUT TU7401 A/C HEAD...
  • Page 68 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE DVD AUDIO SIGNAL AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE IC3901 (AUDIO SIGNAL PROCESSOR) JK3902 (REAR JACK) (SA1R) VHS/DVD COMMON OUT DAC Rch BUFF. LINE OUT R AV1 Rch...

  • Page 69: Video Block Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 21.6. Video Block Diagram IC3901 (VIDEO PROCESSOR) P9001 P39702 C OUT DM P31902 P6002 6.75MHz BIAS (SW9) JK3902 (REAR JACK) P9001 P39702 Y OUT DM P31902 P6002 6.75MHz CLAMP DVD/VHS COMMON OUT JK35001 VCR Y...
  • Page 70 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE :DVD VIDEO EE SIGNAL :REC SIGNAL :PB SIGNAL IC3001 (AUDIO/VIDEO SIGNAL PROCESSOR) 2MHz TU7401 U/V TUNER PACK TW3001 VIDEO ENVE SQUELCH VIDEO OUT -6dB -4dB CLEAR SQUELCH V-AMP -10dB SYNC VIDEO FEED BACK NTSC/PAL COLOUR...

  • Page 71: Schematic Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22 Schematic Diagram 22.1. Interconnection Schematic Diagram P6001 P31901 X SW5.8V X SW5.8V X SW5.8V X SW5.8V X SW12V X SW12V X SW12V X SW12V P2571 IECOUT IECOUT CAP R/F CAP R/F VREF VREF CAP ET...
  • Page 72 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE P39702 P9001 P3202 FP601 RESET- RESET- XINTP XINTP SCLK SCLK UARTM2P UARTM2P XINTM XINTM DD10 DD10 UARTP2M UARTP2M SBPTM SBPTM DD11 DD11 SBMTP SBMTP DD12 DD12 XMPREQ XMPREQ DD13 DD13 XDMUTE XDMUTE DD14 DD14 AU5V...

  • Page 73: Main Power Supply Schematic Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.2. Main Power Supply Schematic Diagram ZA11101 ZA11102 EYF52BCY EYF52BCY F11101 L11102 L11101 K5D202BK0005 G0B233D00001 G0B233D00001 P11101 250V T2AL K2AA2H000007 AC IN D11101 B0EBKT000008 VA11101 C11105 ERZVA5V471 0.068 C11406 3300P T11101 G4D3A0000185 TO P15001 (POWER TRANSFORMER) DIGITAL I/F P.C.B.

  • Page 74: Sub Power Section (Digital I/F P.c.b.(1/3)) Schematic Diagram (Sp)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.3. Sub Power Section (Digital I/F P.C.B.(1/3)) Schematic Diagram (SP) C15001 16V120 DR P ON X SW12V X SW 5.8V X SW17V Q15001 B1DHED000008 (DR+12V SELECT SWITCH) TO P11001 POWER P.C.B. P15001 X SW17V X SW 5.8V X SW 5.8V...

  • Page 75: Digital I/F Section (Digital I/F P.c.b.(2/3)) Schematic Diagram (If)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.4. Digital I/F Section (Digital I/F P.C.B.(2/3)) Schematic Diagram (IF) LB31902 X SW17V < XSW+17V > LB31903 X SW12V < XSW+12V > AU5V < ANA+5V > L37101 < XSW+5.8V > X SW5.8V IP37501 K5H5012A0010 C31535...
  • Page 76 (POWER ON/OFF SWITCH) LB37508 0 R37633 22K R37548 4700 R37585 22K R37508 100K R37549 R37550 R37551 C37596 C37598 C37600 C37597 C37599 C37601 0.01 DMR-ES30VGN/GC/EE A100 Digital I/F Section(Digital I/F P.C.B.(2/3)) DMR-ES30VGN/GC/EE Digital I/F Section(Digital I/F P.C.B.(2/3)) Schematic Diagram(IF) Schematic Diagram(IF)
  • Page 77 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE < XSW+17V > < XSW+12V > VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE < ANA+5V > AUDIO MAIN SIGNAL PATH IN REC MODE < XSW+5.8V > AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE DVD VIDEO EE SIGNAL <...

  • Page 78: Dvd Output Section (Digital I/F P.c.b.(3/3)) Schematic Diagram (Do)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.5. DVD Output Section (Digital I/F P.C.B.(3/3)) Schematic Diagram (DO) DVD VIDEO EE SIGNAL DVD AUDIO EE SIGNAL X SW12V VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE C45007 C45008 R45008 R45007 16V100 VHS/DVD COMMON X SW5.8V...

  • Page 79: I/O Tuner Section (Main P.c.b.(1/4)) Schematic Diagram (I)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.6. I/O Tuner Section (Main P.C.B.(1/4)) Schematic Diagram (I) R IN R IN L IN L IN V IN V IN S IN JK4901 B3ZAZ0000017 JK3901 JK3902 (DIGITAL AUDIO OUT) K1U718B00003 K2HA306B0081 (AV2 REAR INPUT JACK)
  • Page 80 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE TU7403 ENC879T3F (RF CONVERTER) C IN Y IN V IN VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE DVD VIDEO EE SIGNAL SLICER VIDEO VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE...

  • Page 81: Syscon/Servo/Timer Section (Main P.c.b.(2/4)) Schematic Diagram (S)

    R6117 C6015 AV3 IN L Q6103 0.033 CTL HEAD M R6122 AV3 V IN CTL HEAD P R6009 2SD1819A0L AFC S R6120 (BUFFER) TRK ENV Q6104 VCR V Y OUT 2SB1218A0L (BUFFER) SYS GND DMR-ES30VGN/GC/EE Syscon/Servo/Timer Section(Main P.C.B.(2/4)) Schematic Diagram(S)
  • Page 82 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE DVD AUDIO EE SIGNAL DVD VIDEO EE SIGNAL VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE CAPSTAN SERVO SPEED LOOP CAPSTAN SERVO PHASE LOOP CYLINDER SERVO SPEED LOOP CYLINDER SERVO PHASE LOOP TO P31903 DIGITAL I/F P.C.B.

  • Page 83: Video Section (Main P.c.b.(3/4)) Schematic Diagram (V)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.8. Video Section (Main P.C.B.(3/4)) Schematic Diagram (V) < OSD 5V > C3065 C3050 TO FULL ERASE HEAD 6V100 P4001 FULL ERASE IN FULL ERASE OUT TO AUDIO CONTROL HEAD P4002 AUDIO ERASE IN A HEAD(W)
  • Page 84 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE DVD VIDEO EE SIGNAL VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE DVD AUDIO EE SIGNAL L3006 <...

  • Page 85: Vhs Audio Section (Main P.c.b.(4/4)) Schematic Diagram (A)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.9. VHS Audio Section (Main P.C.B.(4/4)) Schematic Diagram (A) VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE DVD VIDEO EE SIGNAL Q4501 VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE...

  • Page 86: Fl Drive Schematic Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.10. FL Drive Schematic Diagram TIMER DISPLAY DP7501 A2BB00000145 TO PS37502 DIGITAL I/F P.C.B. (DIGITAL I/F SECTION) PP7501 KEY IN1 R7510 KEY IN2 KEY IN3 AD 5V LED2 LED1 FL 6V LED3 FL RST OPEN/CLOSE...

  • Page 87: Nicam Decoder (A) Schematic Diagram (For Dvd)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.11. Nicam Decoder (A) Schematic Diagram (For DVD) AUDIO MAIN SIGNAL PATH IN REC MODE C7335 IC7302 K7302 0 C0EAH0000051 TO PK7403 (RESET) MAIN P.C.B. K7301 0 (IO/TUNER SEC.) PK7301 K7303 QPSK K7305 0 R7322...

  • Page 88: Nicam Decoder (B) Schematic Diagram (For Vtr)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.12. Nicam Decoder (B) Schematic Diagram (For VTR) AUDIO MAIN SIGNAL PATH IN REC MODE C7335 IC7302 K7302 0 C0EAH0000051 TO PK7401 (RESET) MAIN P.C.B. K7301 0 (IO/TUNER SEC.) PK7301 K7303 QPSK K7305 0 R7322...

  • Page 89: Front Jack Schematic Diagram

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 22.13. Front Jack Schematic Diagram VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE IC7801 R7802 R7803 R7806 PNA4618M13VT 1800 3300 4700 (REMOTE CTL.RECEIVER) S7806 S7805 S7802 S7801 EVQ11G07K EVQ11G07K...
  • Page 90 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE...

  • Page 91: Print Circuit Board

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23 Print Circuit Board 23.1. Power P.C.B Power P.C.B. Integrated Circuit Diode D11401 L11402 Fuse C11201 C11404 C11507 R11203 R11304 Transformer IC11201 D11101 D11402 L11403 F11101 C11202 C11405 C11509 R11204 R11305 T11101 IC11301 D11102 D11403...

  • Page 92: Digital I/F P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.2. Digital I/F P.C.B 23.2.1. Digital I/F P.C.B. Digital I/F P.C.B. DMR-ES30VGN/GC/EE Digital I/F P.C.B. (VEP09136C)
  • Page 93 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.2.2. Digital I/F P.C.B. Address Information Digital I/F P.C.B. Integrated Circuit Diode C15026 C37601 R33707 R37605 IC15001 D15001 C15027 C37602 R34002 R37606 IC15002 D15002 C15028 C37603 R34008 R37612 IC15003 D15003 C15029 C37604 R34009 R37633 IC15004...

  • Page 94: Main

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.3. Main P.C.B. 23.3.1. Main P.C.B. (1/4 Section) (FRONT) (REAR) Location Map DMR-ES30VGN/GC/EE Main P.C.B. (VEP06F95A) (1/4 Section)
  • Page 95 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.3.2. Main P.C.B. (2/4 Section) (FRONT) (REAR) Location Map DMR-ES30VGN/GC/EE Main P.C.B. (VEP06F95A) (2/4 Section)
  • Page 96 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.3.3. Main P.C.B. (3/4 Section) (GN/GC) (FRONT) (REAR) Location Map (EE) (EE) DMR-ES30VGN/GC/EE Main P.C.B. (VEP06F95A) (3/4 Section)
  • Page 97 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.3.4. Main P.C.B. (4/4 Section) (FRONT) (REAR) Location Map DMR-ES30VGN/GC/EE Main P.C.B. (VEP06F95A) (4/4 Section)
  • Page 98 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.3.5. Main P.C.B. Address Information Main P.C.B. Integrated Circuit PS6001 C2506 C3929 C4924 C7438 R3937 R6010 IC1511 PS6002 C2507 C3930 C4925 C7439 R3938 R6011 IC1512 Diode C2508 C3931 C4927 C7441 R3939 R6012 IC2501 D1501 C2509...

  • Page 99: Front Jack P.c.b. , Fl Drive P.c.b

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.4. Front Jack P.C.B. , FL Drive P.C.B Front Jack P.C.B. FL Drive P.C.B. DMR-ES30VGN/GC/EE Front Jack P.C.B. (VEP04885D) FL Drive P.C.B. (VEP07A78G)

  • Page 100: Nicam Decoder (A) P.c.b. (For Dvd)

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 23.6. Nicam Decoder (B) P.C.B. (For VTR) 23.5. Nicam Decoder (A) P.C.B. (For DVD) Nicam Decoder (B) P.C.B. (For VTR) Nicam Decoder (A) P.C.B. (For DVD) DMR-ES30VGN/GC/EE DMR-ES30VGN/GC/EE Nicam Decoder (B) P.C.B. (For VTR) Nicam Decoder (A) P.C.B. (For DVD)

  • Page 101: Exploded Views

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 24 Exploded Views 24.1. Casing Parts & Mechanism Section 1...
  • Page 102 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 24.2. Casing Parts & Mechanism Section 2...

  • Page 103: Vhs Mechanism Section

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 24.3. VHS Mechanism Section...

  • Page 104: Packing & Accessories Section

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 24.4. Packing & Accessories Section...

  • Page 105: Replacement Parts List

    DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE 25 Replacement Parts List Ref. Part No. Part Name & Remarks Description RYP1277J-S FRONT PANEL ASS’Y Notes: RYP1277P-S FRONT PANEL ASS’Y *Important safety notice: 27-1 RGU2375-S DUB BUTTON (2) 27-2 RHD26045-L SCREW Components identified mark...
  • Page 106 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description VXL3252 S BRAKE ARM C2510- F1H1C104A041 16V 0.1U VXL3113 T BRAKE ARM C2513 ECJ1VF1A105Z 10V 1U 130-1 VMB3548-2 T BRAKE SPRING...
  • Page 107 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C3933- F1H1C104A041 16V 0.1U C4932- F2A1H1R0A236 50V 1U C3937 ECJ1VB1A105K 10V 1U C4935 F2A1C470A637 16V 47U C3938 F1H0J1050010 CHIP CAPACITOR...
  • Page 108 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C7445 ECEA0JKA101B 6.3V 100U K6002 ERJ3GEY0R00V 1/10W 0 C7446 F1H1H103A219 50V 0.01U K6201 ERJ3GEY0R00V 1/10W 0 C7448 ECJ1VC1H471J 50V 470P...
  • Page 109 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q7401,0 2SD1819A0L TRANSISTOR R4007 D0GB104JA007 1/10W 100K R4008 D0GB153JA007 1/10W 15K Q7403 2SB1218A0L TRANSISTOR R4009 D0GB271JA007 1/10W 270 Q7901...
  • Page 110 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6022- D0GB221JA041 1/10W 220 W737 ERJ3GEY0R00V 1/10W 0 W739,40 ERJ3GEY0R00V 1/10W 0 R6026- ERJ3GEYJ103V 1/10W 10K W741,42 ERJ6GEY0R00V 1/8W 0...
  • Page 111 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description LB7303 J0JCC0000080 COIL IC11501 C0DBAKG00007 PK7301 K1MM07B00002 CONNECTOR(7P) IP11501 K5H3022A0013 IC PROTECTOR PK7302 K1MM06B00002 CONNECTOR(6P) L11101, G0B233D00001 COIL R7301...
  • Page 112 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C15024 F2A1A681A540 10V 680U C45003 ECQV1H104JL3 50V 0.1U C15025 EEUFM1E221B 25V 220U C45004 F2A1C471A628 16V 470U C15026, F1J1H104A578 50V 0.1U...
  • Page 113 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description LB45101 ERJ3GEY0R00V 1/10W 0 R34011 D0GB221JA041 1/10W 220 R35015 ERJ3GEYF750V 1/10W 75 R35017- ERJ3GEYF750V 1/10W 75 P12100 K1KA03AA0301 CONNECTOR(3P)
  • Page 114 DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description W505 ERJ6GEY0R00V 1/8W 0 W508 ERJ3GEY0R00V 1/10W 0 W506 ERJ3GEY0R00V 1/10W 0 63-09 VEP04885D (FRONT JACK W510-12 ERJ6GEY0R00V 1/8W 0 P.C.B.)

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