DMR-ES45VP / DMR-ES46VP CONTENTS Page Page 1 Safety Precaution 12.4. Analog Timer Block Diagram 1.1. General guidelines 12.5. System Control & Servo Block Diagram 1.2. Caution for fuse replacement 12.6. HDMI Block Diagram 2 Warning 13 Schematic Diagram 2.1. Prevention of Electrostatic Discharge (ESD) to 13.1.
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DMR-ES45VP / DMR-ES46VP 14.1. Power & Digital I/F P.C.B. 15.1. Abbreviations 14.2. Main P.C.B. 16 Appendix for Schematic Diagram 14.3. HDMI P.C.B. 16.1. Voltage and Waveform Chart 14.4. SD Card/DV Jack P.C.B. 17 Parts and Exploded Views 14.5. Front (L) P.C.B., Front (R) P.C.B.
DMR-ES45VP / DMR-ES46VP 1 Safety Precaution 1.1. General guidelines 1. 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. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
DMR-ES45VP / DMR-ES46VP 2 Warning 2.1. 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"...
DMR-ES45VP / DMR-ES46VP 2.3. Service caution based on legal restrictions 2.3.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.
DMR-ES45VP / DMR-ES46VP 5 Features 5.1. HDAVI Control (HDMI Link) Pin Name Linked operations by HDAVI Control (HDMI Link) 5.1.1. What is HDMI HDMI is abbreviation of [High-Definition Multimedia Interface], and is digital interface standard for next generation TV corresponding to follows.
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DMR-ES45VP / DMR-ES46VP (2) Seamless GUI 1. Automatic switching to DIGA functions from VIErA functions When [operate DIGA] of VIErA functions is selected, (3) Remote Control Operation input of VIErA is switched to DIGA input automatically Function that operate DIGA by VIErA remote controller and it displays DIGA functions.
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DMR-ES45VP / DMR-ES46VP pressed, VIErA POWER ON/ Input switch/ audio mute is set automatically, and audio sound is output from speaker connected amp. (5) Timer Recording (Reservation Recording) When select [Reserve] of TV GUIDE of VIErA, Reservation information is transmitted by way of HDMI (HDAVI Control), and reservation registration of DIGA is done.
DMR-ES45VP / DMR-ES46VP 7 Operation Instructions 7.1. (DVD) Taking out the Disc from RAM-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button 7.1.1. (DVD) Forcible Disc Eject 7.1.1.1. (DVD) When the power can be turned off. 1. Turn off the power and press [STOP], [CH UP] keys on the front panel simultaneously for 5 seconds.
DMR-ES45VP / DMR-ES46VP 7.2. (VHS) Removing Cassette Tape manually When the cassette tape could not be uninstalled from an electrical malfunction, there are 2 ways to remove a cassette tape. 7.2.1. (VHS) Removal by compulsory unloading. If Service Mode can be activated when the power can not be turned on, this operation is able.
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DMR-ES45VP / DMR-ES46VP 3. Rotate the Main Cam Gear counter-clockwise until just before the unloading will be completed as shown below. . 4. Rotate the Capstan Motor clockwise to remove the slack tape as shown below. 5. Rotate the Main Cam Gear counter-clockwise again to remove the cassette-tape as shown below.
DMR-ES45VP / DMR-ES46VP 8 Service Mode 8.1. (DVD) Self-Diagnosis and Special Mode Setting 8.1.1. (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.
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DMR-ES45VP / DMR-ES46VP Error Code Diagnosis contents Description Monitor Display Automatic FL display UNSUPPO Unsupported disc error *An unsupported format disc was played, “This disc although the drive starts normally. incompatible.” *The data format is not supported, although the media type is supported.
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DMR-ES45VP / DMR-ES46VP Item FL display Key operation Mode name Description Front Key Forced power-off When the power button is not effective while Display in P-off mode. Press [POWER] key over than 10 power is ON, turn off the power forcibly.
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DMR-ES45VP / DMR-ES46VP 8.1.3. (DVD) Service Modes at a glance Service mode setting: While the power is off, press [STOP], [VHS to DVD DUBBING] and [OPEN / CLOSE] simultaneously for five seconds (OPERATION SELECT should be set to DVD). Item...
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DMR-ES45VP / DMR-ES46VP Item FL display Key operation Mode name Description (Remote controller key) I/P Switch Switch Interlace and Progressive in EE mode. Initial mode is Interlace Press [1] [4] in I/P Switch mode. *Initial setting is “Interlace”. *I/P are switched alternately.
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DMR-ES45VP / DMR-ES46VP Item FL display Key operation Mode name Description (Remote controller key) RAM Drive Last Error RAM Drive error code display. 1. Error Number is displayed for 5 Press [4] [2] in service mode. *For details about the drive error code, refer seconds.
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DMR-ES45VP / DMR-ES46VP 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 key Switches. (1) Each time a key is pressed, segment turned on increases one by one.
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DMR-ES45VP / DMR-ES46VP Item FL display Key operation Mode name Description (Remote controller key) Tray OPEN/CLOSE Test The RAM drive tray is opened and closed Press [9] [1] in service mode repeatedly. *When releasing this mode, press the [POWER] button of Remote Controller more than 10 seconds.
DMR-ES45VP / DMR-ES46VP 8.2. (VHS) Self-Diagnosis and Special Mode Setting 8.2.1. (VHS) Self-Diagnosis Functions This model has a self-diagnosis and display function. If the VHS section detects trouble during installation or during use, one of the following Error Codes will automatically appear in the display on VHS side. Error Codes are displayed in the form of a single English letter followed by two numbers, as for example "H01".
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DMR-ES45VP / DMR-ES46VP 8.2.2. (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 [CH UP] FIX position. DOWN] keys simultaneously. VHS Service Mode...
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DMR-ES45VP / DMR-ES46VP Service Contents Contents of Indication on minute Contents of Indication on second Remarks Number Indication for the Mechanism position Ordering for the Motors There are next conditions in this inner data (Real time) (Real time) mode for enable the mechanism...
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DMR-ES45VP / DMR-ES46VP 8.2.4.2. (VHS) Condition for clearing the self-diagnosis history 1. A case of that press the FF key and the EJECT key simultaneously over 5 seconds. 8.2.4.3. (VHS) Indication of the self-diagnosis history. 1. The self-diagnosis histories and its supplementary data could be indicated on the FIP with Service mode of number from 3 to 2.
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DMR-ES45VP / DMR-ES46VP <Supplementary Data 4> (LM Information) Result of request of driving Loading Motor. Display Description There was no change of mechanism position. (Loading Motor was OFF) There was some change of mechanism position. (Loading Motor was ON) 8.2.5.
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DMR-ES45VP / DMR-ES46VP Tape Type The aim of Tape position between the starting edge and the finishing edge 60 min. or less type (Large Hub) The Tape position is divided into 6 stages between the Tape beginning edge: "A " and the Tape end edge: "5".
DMR-ES45VP / DMR-ES46VP 9 Service Fixture & Tools (For DVD) Part Number Description Compatibility RFKZ0168 Extension Cable (Power & Digital I/F P.C.B. - FAN / 3 Pin) Same as E50 / ES30V / ES40V Series RFKZ0327 Extension Cable (Main P.C.B. - Power & Digital I/F P.C.B. / 15 Pin / 40 mm) Same as ES40V Series RFKZ0240 Extension Cable (Main P.C.B.
DMR-ES45VP / DMR-ES46VP 10 Assembling and Disassembling 10.1. 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.
DMR-ES45VP / DMR-ES46VP 10.3. Caution with inserting cassette tape when disassembling the unit Note1: For description of the disassembling procedure, see the section 10.4. Note2: Video Cassette might not enter when a strong lighting is applied to VHS Mechanism when Video Cassette is inserted. Please...
DMR-ES45VP / DMR-ES46VP 10.4. Top Case 10.5. Front Panel 1. Remove the 4 Screws (A) and 3 Screws (B). 1. Remove one screw (A). 2. Slide Top Case rearward and open the both ends at rear 2. Unlock tab (A) and tab (B) simultaneously.
DMR-ES45VP / DMR-ES46VP Note: 10.7. RAM / Digital P.C.B. Module 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. 1. Remove 3 Screws (A).
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DMR-ES45VP / DMR-ES46VP Note: 3. Put Digital P.C.B. on RAM Drive and remove RAM/Digital RAM/Digital P.C.B. Module as service part has no heat sink P.C.B. Module. unit. Before returning to customer, heat sink unit should be installed on Digital P.C.B..
DMR-ES45VP / DMR-ES46VP 10.8. SD Card/DV Jack P.C.B. 10.9.1. Caution for attaching VTR Mechanism Unit 1. Remove 7 Screws (A). 2. Remove SD Card/DV Jack P.C.B. with Digital Angle. 1. Attach VTR Mechanism Unit so that Boss of Position SW is put into long hole of Main Cam Gear, refer to Fig.
DMR-ES45VP / DMR-ES46VP 10.10. Rear Panel & Fan Motor 10.11. HDMI P.C.B. 1. Disconnect FFC. 10.10.1. Rear Panel with Fan Motor 2. Pull up HDMI P.C.B. for the direction of arrow. 1. Disconnect Fan Connector. 2. Remove 7 Screws (A) and 1 Screw (B).
DMR-ES45VP / DMR-ES46VP 11 Measurements and Adjustments 11.1. Service Positions Note: For description of the disassembling procedure, see the section 10. 11.1.1. Checking and Repairing of Power & Digital I/F P.C.B.
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DMR-ES45VP / DMR-ES46VP 11.1.2. Checking and Repairing of Main P.C.B.
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DMR-ES45VP / DMR-ES46VP 11.1.3. Checking and Repairing of RAM / Digital P.C.B. Module...
DMR-ES45VP / DMR-ES46VP 11.2. Caution for Replacing Parts 11.2.1. Notice for replacing parts of VHS Mechanism 11.2.1.1. Regarding change of parts of VHS mechanism 11.2.2. Notice for Replacing Capstan Motor...
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DMR-ES45VP / DMR-ES46VP 11.2.3. Items that should be done after replacing parts...
No abnormality should be seen in the picture, sound or operation. Perform auto recording and playback for one minute using the RAM No abnormality should be seen in the picture, sound or operation. *Panasonic DVD-RAM disc should be used when recording and disc. playback.
DMR-ES45VP / DMR-ES46VP 12 Block Diagram 12.1. Power Supply Block Diagram VA11101,L11101 L11102 D11101,C11108 T11101 X SW+12.5V SW TRANSFORMER AC SOCKET P11101 F11101 SURGE RECTIFIER SUPPRESSOR SURGE ABSORBER MECHA+12.5V D11210 P31903 P6003 MAIN P.C.B. IC11201 15,16 IC2501- (SWITCHING IC) Q11101...
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DMR-ES45VP / DMR-ES46VP IC4801 (REG.+9V) D +3.8V P37101 P9001 60,62 X SW +12.5V P31902 P6004 X SW +12.5V IC45001 V IN V OUT IC3701- (REG.AU +5V) DIGITAL P.C.B. ON/OFF AU +5V P37101 P9001 V IN V OUT 5 JC POWER ON...
DMR-ES45VP / DMR-ES46VP 12.2. Analog Video Block Diagram JK3902 REAR A/V OUT JACK IC3701 (VIDEO I/O PROCESSOR) CPN V OUT VIDEO C-SW C75 OUT CPN Y OUT DVD C IN P59001 P37101 P31902 P6004 C OUT DM 6.7M S-VIDEO C75 SAG...
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DMR-ES45VP / DMR-ES46VP :DVD VIDEO EE SIGNAL :REC SIGNAL :PB SIGNAL IC3001 (AUDIO/VIDEO SIGNAL PROCESSOR) TU7401 2MHz U/V TUNER PACK TW3001 VIDEO ENVE SQUELCH VIDEO OUT -6dB -4dB SYSTEM CONTROL SECTION Q3004 CLEAR OSD V IN SQUELCH V-AMP SYNC IC6001-...
DMR-ES45VP / DMR-ES46VP 12.3. Analog Audio Block Diagram DVD AUDIO SIGNAL AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE IC4501 IC3001 FROM (AUDIO PROCESSOR) (AUDIO PROCESSOR) Q4001, D.REC SYSTEM QR4001 Q4002 IC6001- CONTROL SECTION...
DMR-ES45VP / DMR-ES46VP 12.5. System Control & Servo Block Diagram MAIN P.C.B. IC0201 (CAPSTAN MOTOR DRIVE) IC6001 (SYSTEM CONTROL/SERVO) MECHA +12.3V P0201 P2571 TL2502 5V(D) 37 CAPSTAN CAP TL MOTOR COILS MOTOR DIFFERENTIAL TORQUE P0201 P2571 CURRENT LIMIT 12MHz IN 38...
DMR-ES45VP / DMR-ES46VP 13.3. Digital I/F (1/4) Section (Power & Digital I/F P.C.B.(2/2)) Schematic Diagram (IF) IC45001 LOCATION MAP X SW+6V SWITCHING REG. IC-DETAIL BLOCK DIAGRAM IC37001 FAN MOTOR DRIVE VOUT IC-DETAIL BLOCK DIAGRAM P:Power Supply Section:(Page: IF:Digital I/F Section:(Page: NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
DMR-ES45VP / DMR-ES46VP 13.5. Digital I/F (3/4) Section (Power & Digital I/F P.C.B.(2/2)) Schematic Diagram (IF) AA AB AC AD DIGITAL I/F SECTION (1/4) C35001 0.1[KB][22] TO P56101 HDMI P.C.B. R35001 P35001 HDMI_CONT K1KY10AA0107 R35002 HOT_PLUG X_SW6V R35003 HDMI_P3_ON_H D3R8V...
DMR-ES45VP / DMR-ES46VP 13.6. Digital I/F (4/4) Section (Power & Digital I/F P.C.B.(2/2)) Schematic Diagram (IF) AE AF AG AH AI AJ AL AM AN AO AP AQ AR AS DIGITAL I/F SECTION (2/4) Q37506 R37515 47K Q37507 B1CFHC000003 R45001...
DMR-ES45VP / DMR-ES46VP 13.8. Video (2/4) Section (Main P.C.B.(1/4)) Schematic Diagram Schematic Diagram (V) LOCATION MAP VEE0U97 C2099 680P K4081 0 R2099 6800 V:Video Section:(Page: A:VHS Audio Section:(Page: S:Syscon/Servo/Timer Section:(Page: I:I/O Tuner Section:(Page: NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
DMR-ES45VP / DMR-ES46VP 13.12. Syscon/Servo/Timer (1/4) Section (Main P.C.B.(3/4)) Schematic Diagram (S) LOCATION MAP V:Video Section:(Page: NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE A:VHS Audio Section:(Page: SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
DMR-ES45VP / DMR-ES46VP 13.15. Syscon/Servo/Timer (4/4) Section (Main P.C.B.(3/4)) Schematic Diagram (S) AA AB AD AE AF AG AH AI AJ AK AN AO AP AQ SYSCON/SERVO/ TIMER SECTION (2/4) R1501 R1502 TEST2 C6012 TL6010 C6005 50V3R3[KS] QR6801 C6020 1000P[KB]...
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V-SW MUTE R CH C1 IN IIC BUS INTERFACE P-ON V-SW MUTE Y1 IN P-ON IC3701 Detail Block Diagram MUTE C/S DET1 IC4801 Detail Block Diagram IC7301 Detail Block Diagram TUNER IN IC7402 Detail Block Diagram DMR-ES45VP/ES46VP IC-Detail Block Diagram...
DMR-ES45VP / DMR-ES46VP 13.17. I/O Tuner Section (2/4) (Main P.C.B.(4/4)) Schematic Diagram (I) LOCATION MAP COM_CPN_OUT LINE LINE LINE LINE IN1[R] IN3[R] IN1[L] IN3[L] L1 IN L3 IN CPN L1 IN CPN L3 IN C3918 R3928 NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
DMR-ES45VP / DMR-ES46VP 14 Printed Circuit Board 14.1. Power & Digital I/F P.C.B. 14.1.1. Power & Digital I/F P.C.B. Power & Digital I/F P.C.B. COLD DMR-ES45VP/ES46VP Power & Digital I/F P.C.B. (RFKBV0061B)
DMR-ES45VP / DMR-ES46VP 14.5. Front (L) P.C.B., Front (R) P.C.B. Front (L) P.C.B. Front (R) P.C.B. DMR-ES45VP/ES46VP Front (L) P.C.B. (VEP0057A) Front (R) P.C.B.(VEP0058B)
DMR-ES45VP / DMR-ES46VP 15 Miscellaneous INITIAL/LOGO ABBREVIATIONS ERROR TORQUE CONTROL ERROR TORQUE CONTROL 15.1. Abbreviations REFERENCE ENCSEL ENCODER SELECT ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz) 15.1.1. DVD ETSCLK EXTERNAL S CLOCK (54MHz) FBAL FOCUS BALANCE INITIAL/LOGO ABBREVIATIONS FCLK FRAME CLOCK A0~UP...
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DMR-ES45VP / DMR-ES46VP 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...
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DMR-ES45VP / DMR-ES46VP 15.1.2. VHS 4.43 NTSC L 443NT [L] BILINGUAL BILINGUAL L A. COMP AUDIO COMPONENT SIGNAL BIL [L] BILINGUAL H BIL. [H] A. COMPO AUDIO COMPONENT SIGNAL AUDIO DUBBING PAUSE L BILINGUAL L BIL/M1 [L] A. D.P [L]...
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DMR-ES45VP / DMR-ES46VP 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 DIGITAL GND GND/N.
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DMR-ES45VP / DMR-ES46VP 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 POWER OFF H LP [H] P.
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DMR-ES45VP / DMR-ES46VP RF OUT RF OUTPUT SYSCON 5V SYSTEM CONTROL 5V RF Y RF LUMINANCE SIGNAL SYSTEM SYSTEM SW RF. Y. IN RF LUMINANCE SIGNAL INPUT T-PHOTO TAKE-UP PHOTO TRANSISTOR RF. Y. OUT RF LUMINANCE SIGNAL OUTPUT T-RL. PLS TAKE-UP REEL PULSE ROTAR.