FUNAI D8A-M1000DB Service Manual
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FUNAI D8A-M1000DB Service Manual

Dvd player & video cassette recorder
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SERVICE MANUAL
Main Section
I Specifications
I Preparation for Servicing
I Adjustment Procedures
I Schematic Diagrams
I CBA's
I Exploded views
I Parts List
VIDEO CASSETTE RECORDER
DVD PLAYER &
D8A-M1000DB
D8D-M1000DB
When servicing the deck
mechanism, refer to MK14 Deck
Mechanism Section.
Deck Mechanism Part No.:
N25C0FL
PAL

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Summary of Contents for FUNAI D8A-M1000DB

  • Page 1: Dvd Player

    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 N25C0FL I Parts List DVD PLAYER & VIDEO CASSETTE RECORDER D8A-M1000DB D8D-M1000DB...

  • Page 2: Table Of Contents

    MAIN SECTION DVD PLAYER & VIDEO CASSETTE RECORDER D8A-M1000DB D8D-M1000DB 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 .

  • Page 3: Specifications

    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.

  • Page 4: Dvd Section

    < DVD Section > ITEM CONDITIONS UNIT NOMINAL LIMIT 75 Ω load 1. Video Output ± 0.1 2. Optical Digital Out 3. Audio (PCM) 1 kHz 0 dB, 47k Ω load 3-1. Output Level Vrms 47k Ω load 3-2. S/N 3-3.

  • Page 5: Laser Beam Safety Precautions

    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.

  • Page 6: Important Safety Precautions

    IMPORTANT SAFETY PRECAUTIONS Product Safety Notice K. When connecting or disconnecting the internal connectors, first, disconnect the AC plug from the Some electrical and mechanical parts have special AC outlet. safety-related characteristics which are often not evi- dent from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc.

  • Page 7: Safety Check After Servicing

    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 firm the specified values to verify compliance with safety standards.

  • Page 8: Standard Notes For Servicing

    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.
  • Page 9 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.
  • Page 10 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.
  • Page 11 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.

  • Page 12: Preparation For Servicing

    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.

  • Page 13: Cabinet Disassembly Instructions

    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...
  • Page 14 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...
  • Page 15 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...
  • Page 16 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 (S-13) Cam Gear [12] Main CBA Desolder (S-11) Hole Shaft from bottom [11] DVD (S-12) Open/Close CBA Hole...
  • Page 17 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.

  • Page 18: Electrical Adjustment Instructions

    ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: "CBA" is an abbreviation for 3. To check/reset the initial function "Circuit Board Assembly." setting NOTE: Preparation: Electrical adjustments are required after replacing 1. Enter the service mode. circuit components and certain mechanical parts. It is important to do these adjustments only after all repairs 2.

  • Page 19: How To Initialize The Dvd Player & Vcr

    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.

  • Page 20: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. " ******* " differs depending on the models. 2. To put the DVD player into version up mode, press [DVD], [9], [8], [7], [6], and [SEARCH] buttons on F/W Version Up Mode Model No : ******* the remote control unit in that order.

  • Page 21: Function Indicator Symbols

    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”...

  • Page 22: Block Diagrams

    BLOCK DIAGRAMS <VCR SECTION> Servo / System Control Block Diagram E8GA0BLS 1-11-1...
  • Page 23 Video Block Diagram E8GA0BLV 1-11-2...
  • Page 24 Audio Block Diagram E8GA0BLA 1-11-3...
  • Page 25 Power Supply Block Diagram E8GA0BLP 1-11-4...
  • Page 26 BLOCK DIAGRAMS <DVD SECTION> DVD System Control / Servo Block Diagram E8GA0BLSD 1-11-5...
  • Page 27 Digital Signal Process Block Diagram E8GA0BLD 1-11-6...
  • Page 28 DVD Video / Audio Block Diagram 1-11-7 E8GA0BLVD...

  • Page 29: Schematic Diagrams / Cba's And Test Points

    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.
  • Page 30 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.
  • Page 31 Main 1/7 Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK D8A-M1000DB D8D-M1000DB 1-12-3 E8GA0SCM1...
  • Page 32 Main 2/7 & Sensor Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK D8A-M1000DB D8D-M1000DB 1-12-4 E8GA0SCM2...
  • Page 33 Main 3/7 Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK D8A-M1000DB D8D-M1000DB 1-12-5 E8GA0SCM3...
  • Page 34 Main 4/7 Schematic Diagram < VCR Section > 1-12-6 E8GA0SCM4...
  • Page 35 Main 5/7 Schematic Diagram < VCR Section > 1-12-7 E8GA0SCM5...
  • Page 36 Main 6/7 Schematic Diagram < VCR Section > 1-12-8 E8GA0SCM6...
  • Page 37 Main 7/7 & DVD Open/Close Schematic Diagram < VCR Section > 1-12-9 E8GA0SCM7...
  • Page 38 Power Supply & Junction Schematic Diagram < VCR Section > CAUTION ! CAUTION ! NOTE: Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. For continued protection against fire hazard, The voltage for parts in hot circuit is measured using If Main Fuse (F1001) is blown , check to see that all components in the power supply hot GND as a common terminal.
  • Page 39 Jack - A Schematic Diagram < VCR Section > E8GA0SCJ 1-12-11...
  • Page 40 DVD Main 1/3 Schematic Diagram < DVD Section > 1 NOTE: Either IC461 or IC462 is used for DVD MAIN CBA UNIT. 1-12-12 E8GA0SCD1...
  • Page 41 DVD Main 2/3 Schematic Diagram < DVD Section > 1-12-13 E8GA0SCD2...
  • Page 42 DVD Main 3/3 Schematic Diagram < DVD Section > 1-12-14 E8GA0SCD3...
  • Page 43 Main CBA Top View Sensor CBA Top View BHF300F01012A TP751 TP301 BHF300F01012B V-OUT C-PB TP504 RF-SW TP502 END-S TP501 S-INH 1-12-15 BE8G00F01012A...
  • Page 44 Main CBA Bottom View PIN 6 OF IC1403 PIN 16 OF CN1601 PIN 14 OF CN1601 PIN 12 OF CN1601 PIN 10 OF CN1601 PIN 8 OF CN1601 1-12-16 BE8G00F01012A...
  • Page 45 DVD Open/Close DVD Open/Close CBA Top View CBA Bottom View BE8G00F01012C Jack -A CBA Bottom View Jack -A CBA Top View BE8G00F01021C 1-12-17...
  • Page 46 Power Supply CBA Top View Power Supply CBA Bottom View CAUTION ! Because a hot chassis ground is present in the power 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.

  • Page 47: Waveforms

    WAVEFORMS NOTE: Input COLOR BAR SIGNAL (WITH 1KHz AUDIO SIGNAL) TP301 UPPER TP504 Pin 8 of CN1601 Pin 12 of CN1601 LOWER C-PB 0.2V DVD-AUDIO(L) 0.5ms RF-SW VIDEO-Y 0.2V 20µs TP751 UPPER TP504 Pin 10 of CN1601 Pin 14 of CN1601 LOWER V-OUT 0.5V...

  • Page 48: Wiring Diagram < Vcr Section

    WIRING DIAGRAM < VCR SECTION > 1-14-1 E8GA0WI...

  • Page 49: Wiring Diagram < Dvd Section

    WIRING DIAGRAM < DVD SECTION > 1-14-2 E8GA0WID...

  • Page 50: Ic Pin Function Descriptions

    IC PIN FUNCTION DESCRIPTIONS Comparison Chart of Models and Marks Signal Active Mark Function Name Level Model Mark D8A-M1000DB Head Amp D8D-M1000DB H-A-COMP Comparator Signal < VCR Section > Video Head OUT RF-SW Switching IC501( SERVO / SYSTEM CONTROL IC )
  • Page 51 Signal Active Signal Active Mark Function Mark Function Name Level Name Level Control SCART 1 Main Clock 8Pin Level Input OUT 8POUT-2 Hi-z/L by using 8POUT-1 Main Clock OUT Xout and 8POUT- Input Vss(GND) Not Used Not Used Audio IN/ OUT AUDIO- SCART 8Pin OUT Control...
  • Page 52 Signal Active Mark Function Name Level Loading H/L/ OUT LM-FWD/ Motor Control Hi-z Signal OUT OUTPUT- Output Select SELECT Audio Mute OUT AUDIO- Control MUTE-H Signal (Mute = “H”) Not Used Not Used Not Used Capstan Motor PULSE C-FG Rotation Detection Pulse Not Used...

  • Page 53: Lead Identifications

    LEAD IDENTIFICATIONS KRA103M-AT/P 2SA1015-GR(TE2 F T) 2SK3566 KRC103M-AT/P 2SA1020-Y(TE6 F M) SPA02N80C3 KTA1267-(GR,Y)-AT/P 2SA1815-(BL,GR,Y)(TE2 F T) KTA1281Y-AT/P 2SC2120-Y(TE2 F T) KTC3199-(BL,GR,Y)-AT/P 2SC3266-Y(TPE2 F) RN2204(TE4 F T) KTA1266-GR-AT/P KTC3203-Y-AT/P KTC3205-Y-AT/P G D S E C B E C B KIA4558P/P KRC103S-RTK/P FMG4A T148 EL817A BR24L02F-WE2...

  • Page 54: Exploded Views

    Junction CBA 2B33 2L012 Comparison Chart of 2L054 Models and Marks 2B16 Power Supply CBA 2L051 Model Mark JW006 JW002 DVD Open/Close CBA F1001 D8A-M1000DB 2L022 JW001 D8D-M1000DB 2L091 2L041 2L041 AC1001 2L041 2L041 2B40 2L041 2L041 2B18 2L041 [ B ]...
  • Page 55 Packing X20A X20B X20C X20D X20E X20K X20F X20G X20H X20J Some Ref. Numbers Unit are not in sequence. Comparison Chart of Models and Marks Model Mark D8A-M1000DB D8D-M1000DB 1-17-2 E8GA0PEX...

  • Page 56: Mechanical Parts List

    OWNERS MANUAL(SK) E8GA4ED 1VMN23505 Comparison Chart of Models and Marks X20C! OWNERS MANUAL(FI) E8GA0ED 1VMN23485 Model Mark X20C! OWNERS MANUAL(EN) E8GA4ED 1VMN23506 D8A-M1000DB X20D! OWNERS MANUAL(DA) E8GA0ED 1VMN23486 D8D-M1000DB X20D! OWNERS MANUAL((DE) E8GA4ED 1VMN23507 X20E! OWNERS MANUAL(ES) E8GA0ED 1VMN23487 X20E!

  • Page 57: Electrical Parts List

    CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 50V or Model Mark CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1EZ30F104 D8A-M1000DB C154 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 D8D-M1000DB 50V or CHIP CERAMIC CAP .(1608) F Z 0.1µF/...
  • Page 58 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1EZ30F104 C402 POLYESTER FILM CAP . (PB FREE) CA2A183DT018 0.018µF/100V J or C312 ELECTROLYTIC CAP . 10µF/16V M H7 CE1CMAVSL100 FILM CAP .(P) 0.018µF/50V J or CA1J183MS029 C313 ELECTROLYTIC CAP .
  • Page 59 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C524 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103 C758 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103 C526 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 C784 CHIP CERAMIC CAP .(1608) CH J 470pF/ CHD1JJ3CH471 50V or...
  • Page 60 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. DIODE RECTIFIER 1N4005 or NDLZ01N4005S LED SIR-563ST3F Q QPQQS1R563ST RECTIFIER DIODE 1N4005 NDWZ001N4005 D701 ZENER DIODE MTZJT-7733D or QDTD00MTZJ33 CARBON RES. 1/4W J 3.3k Ω D054 RCX4JATZ0332 DIODE ZENER 33BSD-T26 or NDTD033BST26 D056 ZENER DIODE MTZJT-7718B or...
  • Page 61 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. L1521 CHOKE COIL 47µH or LLBD00PKV022 TRANSISTOR 2SC1815-GR(TE2 F T) QQS12SC1815F RADIAL TYPE CHOKE COIL CW68- LLBD00PKV023 Q1052 TRANSISTOR KTC3203-Y-AT/P or NQSYKTC3203P 470K-841040NP or TRANSISTOR 2SC2120-Y(TE2 F T) QQSY2SC2120F CHOKE COIL 47µH-K LLBD00PKT001...
  • Page 62 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. RES CHIP 1608 1/10W J 10k Ω RES CHIP 1608 1/10W J 1.2k Ω RRXA103YF002 RRXA122YF002 CHIP RES. 1/10W J 6.8k Ω or CHIP RES. 1/10W J 4.7k Ω or R127 RRXAJR5Z0682 R326...
  • Page 63 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. RES CHIP 1608 1/10W J 68k Ω RES CHIP 1608 1/10W J 10k Ω RRXA683YF002 RRXA103YF002 CHIP RES. 1/10W J 12k Ω or CHIP RES. 1/10W J 1k Ω or R428 RRXAJR5Z0123 R542...
  • Page 64 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. RES CHIP 1608 1/10W J 4.7k Ω RES CHIP 1608 1/10W J 220 Ω RRXA472YF002 RRXA221YF002 CARBON RES. 1/4W J 680 Ω CHIP RES. 1/10W J 220 Ω or R764 RCX4JATZ0681 R1228...
  • Page 65 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP RES.(1608) 1/10W 0 Ω or R2080 RRXAZR5Z0000 JW006 FFC CABLE 27P FFC/P1.00/260 WX1E8B00-103 RES CHIP 1608 1/10W J 0 Ω RRXA000YF002 JW007 FFC CABLE 16P FFC/P1.00/170 WX1E8B00-101 CHIP RES.(1608) 1/10W 0 Ω...
  • Page 66 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C1001! METALIZED FILM CAP . 0.068µF/250V K CT2E683DC011 DIODE ZENER 6V8BSB-T26 or NDTB6R8BST26 ZENER DIODE DZ-6.8BSBT265 NDTB0DZ6R8BS METALIZED FILM CAP . 0.068µF/250V K CT2E683DC014 D1022 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133 DIODE SWITCHING 1N4148-F0021 or NDTZ01N4148F...
  • Page 67 JACK-A CBA Ref. No. Mark Description Part No. CARBON RES. 1/4W J 560 Ω R1008 RCX4JATZ0561 Ref. No. Mark Description Part No. CARBON RES. 1/6W J 8.2k Ω or R1010 RCX6JATZ0822 JACK-A CBA (PSV-C) --------- CARBON RES. 1/4W J 8.2k Ω RCX4JATZ0822 Consists of the following: METAL OXIDE FILM RES.
  • Page 68 D8A-M1000DB/D8D-M1000DB E8GA0ED/4ED 2007-04-10...

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