When servicing the deck I Specifications mechanism, refer to MK14 Deck I Preparation for Servicing Mechanism Section. I Adjustment Procedures I Schematic Diagrams Deck Mechanism Part No.: I CBA’s I Exploded views N25E0FL I Parts List DVD PLAYER & VIDEO CASSETTE RECORDER DDVR-6830/DPVR-6830...
MAIN SECTION DVD PLAYER & VIDEO CASSETTE RECORDER DDVR-6830/DPVR-6830 Main Section I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA’s I Exploded Views I Parts List TABLE OF CONTENTS Specifications ............... . . 1-1-1 Laser Beam Safety Precautions .
SPECIFICATIONS < VCR Section > Description Unit Minimum Nominal Maximum Remark 1. Video 1-1. Video Output (PB) Vp-p SP Mode 1-2. Video Output (R/P) Vp-p SP Mode, 1-3. Video S/N Y (R/P) W/O Burst 1-4. Video Color S/N AM (R/P) SP Mode 1-5.
LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on.
IMPORTANT SAFETY PRECAUTIONS Product Safety Notice K. Crimp type wire connector The power transformer uses crimp type connectors Some electrical and mechanical parts have special which connect the power cord and the primary side safety-related characteristics which are often not evi- of the transformer.
Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, Chassis or Secondary Conductor parts, and wires have been returned to their original positions. Afterwards, do the following tests and con- Primary Circuit Terminals firm the specified values to verify compliance with safety standards.
STANDARD NOTES FOR SERVICING Circuit Board Indications Pb (Lead) Free Solder When soldering, be sure to use the Pb free solder. 1. The output pin of the 3 pin Regulator ICs is indi- cated as shown. How to Remove / Install Flat Pack-IC Top View Bottom View 1.
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3. The flat pack-IC on the CBA is affixed with glue, so With Soldering Iron: be careful not to break or damage the foil of each (1) Using desoldering braid, remove the solder from all pin or the solder lands under the IC when removing pins of the flat pack-IC.
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2. Installation (4) Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply (1) Using desoldering braid, remove the solder from soldering iron to center of the flat pack-IC and heat the foil of each pin of the flat pack-IC on the CBA up.
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Instructions for Handling Semi-conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electro- static charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1MΩ) that is prop- erly grounded to remove any static electricity that may be charged on the body.
PREPARATION FOR SERVICING How to Enter the Service Mode About Optical Sensors Caution: An optical sensor system is used for the Tape Start and End Sensors on this equipment. Carefully read and follow the instructions below. Otherwise the unit may operate erratically. What to do for preparation Insert a tape into the Deck Mechanism Assembly and press the PLAY button.
CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart REMOVAL This flowchart indicates the disassembly steps to gain REMOVE/*UNHOOK/ LOC. PART Fig. access to item(s) to be serviced. When reassembling, UNLOCK/RELEASE/ Note follow the steps in reverse order. Bend, route, and UNPLUG/DESOLDER dress the cables as they were originally. 5(S-8), 2(S-9), (S-10), [1] Top Case Chassis Unit...
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Reference Notes CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. Be careful not to break them. (S-1) (S-1) 1-1. Release three Locking Tabs (L-1). [1] Top Case 1-2. Release three Locking Tabs (L-2), then remove the Front Assembly. CAUTION 2: Electrostatic breakdown of the laser (S-1) diode in the optical system block may occur as a potential difference caused by electrostatic charge...
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CN401 (S-3) CN601 (S-9) (S-8) (S-3) (S-8) [4] DVD Mechanism (S-9) Assembly (S-3) (S-4) [5] Partition Plate (S-8) (S-5) (S-6) CN501 (S-10) [9] VCR Chassis Unit [7] Loader Holder [6] Power Supply CBA (L-3) Fig. D5 Fig. D3 (S-7) (S-7) [8] DVD Main CBA Unit CN301...
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Cylinder Assembly FE Head ACE Head Assembly [10] Deck Assembly SW507 Lead with blue stripe LD-SW [13] Jack-A CBA (S-11) (S-13) [12] Main CBA [10] Deck Assembly Cam Gear [12] Main CBA Desolder (S-11) Hole Shaft from bottom [11] DVD (S-12) Open/Close CBA Hole...
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HOW TO EJECT MANUALLY 1. Remove the Top Case, Front Assembly and Top Bracket. 2. Remove four Screws (S-3) in Fig. D3. Do not disconnect connectors. 3. While lifting up the DVD Mechanism, rotate the roulette in the direction of the arrow as shown below.
ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: "CBA" is an abbreviation for "Circuit Board Assembly." NOTE: Figure 1 1.Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to do these adjustments only after all repairs and replacements have been com- EXT.
HOW TO INITIALIZE THE DVD PLAYER & VCR To put the program back at the factory-default, initialize the DVD player & VCR as the following procedure. < DVD Section > 1. Press [DVD], [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig.
FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. 5. After programming is finished, the tray opens automatically. Fig. e appears on the screen and 2. To put the DVD player into version up mode, press the checksum in (*2) of Fig.
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10. Press [CLEAR/C.RESET] button on the remote control unit. Fig. h appears on the screen. " ******* " differ depending on the models. MODEL : ******* Version : *.** Region : * EEPROM CLEAR : OK EEPROM CLEAR : CLEAR EXIT: POWER Fig.
FUNCTION INDICATOR SYMBOLS Note: If a mechanical malfunction occurs, the power is turned off. When the power comes on again after that by pressing [STANDBY-ON] button, an error message is displayed on the TV screen for 5 seconds. MODE INDICATOR ACTIVE When reel or capstan mechanism is not “A R”...
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
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LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. 2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1001) is blown, first check to see that all components in the power supply circuit are not defec- tive before you connect the AC plug to the AC power supply.
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Main 1/8 Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK DDVR-6830 DPVR-6830 1-12-3 H9903SCM1...
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Main 2/8 & Sensor Schematic Diagram < VCR Section > IC611 MATRIX CHART SACD PSCAN REPEAT SACD CHP. GROUP REPEAT TITLE GROUP PSCAN TITLE HD VCD 1-12-4 H9903SCM2...
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Main 3/8 Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK DDVR-6830 DPVR-6830 1-12-5 H9903SCM3...
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Main 7/8 & DVD Open/Close Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK DDVR-6830 DPVR-6830 1-12-9 H9903SCM7...
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Power Supply & Junction Schematic Diagram < VCR Section > CAUTION ! NOTE: CAUTION ! For continued protection against fire hazard, The voltage for parts in hot circuit is measured using Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. replace only with the same type fuse.
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Jack - A Schematic Diagram < VCR Section > H9903SCJ 1-12-12...
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DVD Main 1/3 Schematic Diagram < DVD Section > 1 NOTE: Either IC461 or IC462 is used for DVD MAIN CBA UNIT. 1-12-14 H9903SCD1...
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DVD Main 2/3 Schematic Diagram < DVD Section > 1-12-15 H9903SCD2...
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IC101 Voltage Chart ~ : Voltage is not consistent ----- : Not used Unit : Volts PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP ----- ----- -----...
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DVD Main 3/3 Schematic Diagram < DVD Section > 1-12-17 H9903SCD3...
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Main CBA Top View Sensor CBA Top View BHF300F01011A TP751 TP301 BHF300F01011B V-OUT C-PB VR501 SW-P TP504 RF-SW TP501 S-INH TP503 1-12-18 BH9900F01013A...
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Main CBA Bottom View PIN 6 OF IC1403 PIN 18 OF CN1601 PIN 15 OF CN1601 PIN 13 OF CN1601 PIN 10 OF CN1601 PIN 8 OF CN1601 1-12-19 BH9900F01013A...
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DVD Open/Close DVD Open /Close AFV CBA Top View AFV CBA Bottom View CBA Top View CBA Bottom View BH9900F01013C BE6800F01091 Jack -A CBA Bottom View Jack -A CBA Top View BH9900F01022C 1-12-20...
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Power Supply CBA Top View Power Supply CBA Bottom View Because a hot chassis ground is present in the power CAUTION ! CAUTION ! supply circut, an isolation transformer must be used. For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. replace only with the same type fuse.
Function Name Level Comparison Chart of Models and Marks Video Head OUT RF-SW Switching Pulse Model Mark DDVR-6830 OUT Hi-Fi-H- HiFi Audio Head DPVR-6830 Switching Pulse Not Used IC501( SERVO / SYSTEM CONTROL IC ) OUT DVD- DVD Power “H” ≥ 4.5V, “L” ≤ 1.0V...
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Signal Active Signal Active Mark Function Mark Function Name Level Name Level Not Used IIC-BUS- IIC BUS Control Data Not Used FSC-IN 4.43MHz Clock [4.43MHz] Input Not Used DVD- DVD Power OSDVss OSDVss POWER- Monitor Signal (P- OSD-V- OSD Video Signal MONITOR off=“L”, P-on=“H”) Input...
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Signal Signal Active Name Function Mark Function Name Name Level To Monitor for PULSE CTL AMP Output Oscillator Input AMPVcc AMPVcc Not Used A/D Converter Power Input/ FP-DIN Serial Data Input AVcc Standard Voltage Input IF AGC Comparator Signal Notes: Abbreviation for Active Level: PWM -----Pulse Wide Modulation A/D--------Analog - Digital Converter...
2B16 2L020 2L020 2L051 JW008 Comparison Chart of Junction CBA Models and Marks 2B33 2L012 Model Mark 2L054 Power Supply CBA 2L051 DDVR-6830 JW006 JW002 DPVR-6830 DVD Open/Close CBA F1001 2L022 JW001 2L091 2L041 2L041 AC1001 2L041 2L041 2B40 2L041...
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Packing [ A ] X20A X20B X20C X20D X20E X20F Some Ref. Numbers are not in sequence. Comparison Chart of Unit Models and Marks Model Mark DDVR-6830 DPVR-6830 1-17-2 H9903PEX...
CE0KMASTL471 C126 ELECTROLYTIC CAP . 470µF/6.3V M or CE0KMASDL471 Model Mark ELECTROLYTIC CAP . 470µF/6.3V M CE0KMASTL471 DDVR-6830 C127 ELECTROLYTIC CAP . 10µF/16V M or CE1CMASDL100 DPVR-6830 ELECTROLYTIC CAP . 10µF/16V M CE1CMASTL100 C128 ELECTROLYTIC CAP . 22µF/6.3V M H7...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP CERAMIC CAP . CG J 68pF/50V CHD1JJ3CG680 CHIP CERAMIC CAP . CG J 120pF/50V CHD1JJ3CG121 C311 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 C340 ELECTROLYTIC CAP . 1µF/50V M H7 CE1JMAVSL1R0 50V or C341...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP CERAMIC CAP . FZ Z 0.1µF/50V CHD1JZ3FZ104 CHIP CERAMIC CAP .(1608) B K CHD1EK30B223 0.022µF/25V C456 ELECTROLYTIC CAP . 10µF/16V M H7 CE1CMAVSL100 C505 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103 C457 ELECTROLYTIC CAP .
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C544 CHIP CERAMIC CAP .(1608) CH J 22pF/ CHD1JJ3CH220 C1050 CHIP CERAMIC CAP .(1608) B K 0.33µF/ CHD1AK30B334 50V or CHIP CERAMIC CAP . CG J 22pF/50V CHD1JJ3CG220 C1051 CHIP CERAMIC CAP .(1608) B K 0.33µF/ CHD1AK30B334...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C1535 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103 D555 LED MIE-534A2 or NPZZM1E534A2 LED SIR-563ST3F P or QPQPS1R563ST C1536 ELECTROLYTIC CAP . 22µF/6.3V M or CE0KMASDL220 LED SIR-563ST3F Q QPQQS1R563ST ELECTROLYTIC CAP .
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. L502 PCB JUMPER D0.6-P5.0 JW5.0T TRANSISTOR 2SC1815-Y(TE2 F T) or QQSY2SC1815F L503 INDUCTOR 1.8µH-K-26T LLAXKATTU1R8 TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F L701 INDUCTOR 15µH-K-26T LLAXKATTU150 TRANSISTOR 2SC2785(J) or QQSJ02SC2785 L704 PCB JUMPER D0.6-P5.0...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. Q514 TRANSISTOR KTC3199-BL-AT/P or NQS5KTC3199P TRANSISTOR KTC3199(Y) or NQSY0KTC3199 TRANSISTOR 2SC1815-BL(TE2 F T) or QQS22SC1815F TRANSISTOR KTC3199(GR) or NQS10KTC3199 TRANSISTOR KTC3199(BL) or NQS50KTC3199 TRANSISTOR 2SC1815-Y(TPE2) or QQSY02SC1815 TRANSISTOR 2SC1815-BL(TPE2) QQS202SC1815 TRANSISTOR 2SC1815-GR(TPE2) QQS102SC1815...
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DVD OPEN/CLOSE CBA Ref. No. Mark Description Part No. TACT SWITCH SKQSAF001A or SST0101AL041 Ref. No. Mark Description Part No. TACT SWITCH TC-1104(H=9.5) SST0101DNG01 DVD OPEN/CLOSE CBA (MCV-C) --------- SW503 TACT SWITCH KSM0614B or SST0101HH013 Consists of the following: TACT SWITCH SKQSAF001A or SST0101AL041 SWITCHES TACT SWITCH TC-1104(H=9.5)
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C1018 ELECTROLYTIC CAP . 100µF/10V M or CE1AMASDL101 RADIAL TYPE CHOKE COIL CW68- LLBD00PKV023 470K-841040NP or ELECTROLYTIC CAP . 100µF/10V M CE1AMASTL101 CHOKE COIL 47µH-K or LLBD00PKV007 C1021 CERAMIC CAP .(AX) F Z 0.01µF/25V CDA1EZT0F103 CHOKE COIL 47µH-K or...
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JACK-A CBA Ref. No. Mark Description Part No. METAL OXIDE FILM RES. 2W J 82k Ω or RN02JZQZ0823 Ref. No. Mark Description Part No. METAL OXIDE FILM RES. 2W J 82k Ω RN02JZPZ0823 JACK-A CBA (PSV-C) --------- CARBON RES. 1/4W J 1M Ω R1005 RCX4JATZ0105 Consists of the following:...
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Ref. No. Mark Description Part No. CHIP CERAMIC CAP . CJ C 3pF/50V or CHD1JC3CJ3R0 CHIP CERAMIC CAP . CH D 3pF/50V CHD1JD3CH3R0 CHIP CERAMIC CAP . CH C 3pF/50V or CHD1JC3CH3R0 CHIP CERAMIC CAP . CJ C 3pF/50V or CHD1JC3CJ3R0 CHIP CERAMIC CAP .