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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 RECORDER & VIDEO CASSETTE RECORDER DRVR-B778 Digitized in Heiloo Netherland...
MAIN SECTION DVD RECORDER & VIDEO CASSETTE RECORDER DRVR-B778 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 .
www.freeservicemanuals.info 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.
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www.freeservicemanuals.info < DVD Section > Item Conditions Unit Nominal Limit 1. VIDEO 75 Ω load 1-1. Video Output Vp-p 1-2. S-Video Output 75 Ω load Y (Luminance) Vp-p 75 Ω load C (Chrominance) Vp-p 2. AUDIO 2-1. Output Level Vrms 2-2.
www.freeservicemanuals.info 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.
www.freeservicemanuals.info 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.
www.freeservicemanuals.info 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.
www.freeservicemanuals.info 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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www.freeservicemanuals.info 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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www.freeservicemanuals.info (4) Bottom of the flat pack-IC is fixed with glue to the 2. Installation 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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www.freeservicemanuals.info 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.
www.freeservicemanuals.info 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.
www.freeservicemanuals.info 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.
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www.freeservicemanuals.info Reference Notes CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. [5] Jack Bracket Be careful not to break them. (S-4) 1-1. Release five Locking Tabs (L-1). 1-2. Release three Locking Tabs (L-2) 1-3. Disconnect Connector (CN1505), and remove the Front Assembly.
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www.freeservicemanuals.info (S-13) (S-13) (S-14) (S-7) (S-8A) (S-14) (S-6A) (S-14) (S-6B) [8] Rear (S-13) Panel Unit (S-7) (S-15) (S-8B) (S-14) (S-7) (S-14) (S-16) (S-12) [14] VCR Chassis Unit CN1503 CN1504 [13] Bracket R Fig. D5 Fig. D7 [12] Rear Panel (S-11) (S-10) (S-11) [10] DC Fan Motor...
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www.freeservicemanuals.info [15] Deck Cylinder Assembly Assembly FE Head ACE Head Assembly SW507 LD-SW Ground Plate [19] AFV CBA [16] Power SW CBA [18] Rear [19] Main CBA Jack CBA [15] Deck Assembly [19] Main Cam Gear Desolder (S-17) from bottom Hole Shaft (S-18)
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www.freeservicemanuals.info (S-19) (S-19) [20] Deck Pedestal [21] Front Bracket R (S-20) Fig. D9 3. How to Eject Manually < Method 1 > Note: When servicing, do not touch white resin part as shown below. When rotating the gear, be careful not to damage the gear. 1.
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www.freeservicemanuals.info < Method 2 > Note: When servicing, do not touch white resin part 4. Release the other side of two Locking Tabs, and as shown below. remove the Clamper Assembly. 1. Remove the Top Cover, the Front Assembly and the DVD Mechanism &...
www.freeservicemanuals.info 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.
www.freeservicemanuals.info HOW TO INITIALIZE THE DVD RECORDER & VCR To put the program back at the factory-default, initialize the DVD recorder & VCR as the following procedure. < DVD Section > 1. Turn the DVD recorder on. 2. Confirm that no disc is loaded or that the disc tray is open.
www.freeservicemanuals.info FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. 4. Select the firmware version pressing arrow buttons, then press [ENTER]. 2. To put the DVD recorder into version up mode, Fig. d appears on the screen and Fig. e appears press [CM SKIP], [6], [5], and [4] buttons on the on the VFD.
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www.freeservicemanuals.info 5. After updating is finished, the tray opens automatically. Fig. f appears on the screen and Fig. g appears on the VFD. * Firmware Version differs depending on the models, and this indication is one example. Firm Update Mode ver.
www.freeservicemanuals.info FUNCTION INDICATOR SYMBOLS < VCR Section > 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...
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www.freeservicemanuals.info < DVD Section > Note: If an error occurs, a message with the error number appears on the screen. Recording Error Error message You cannot record on this disc as Power Calibration Area is full. Error No. Error Message Solution Error Description Priority...
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www.freeservicemanuals.info Error Message Solution Error Description Priority Release the disc protect This disc is protected and not setting in the Disc Setting Disc Protected Disc. recordable. menu. Disc is full. Insert the recordable disc with There is no it in a space field. (No area for new recording) enough recording space.
www.freeservicemanuals.info 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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www.freeservicemanuals.info 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 defective before you connect the AC plug to the AC power supply.
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www.freeservicemanuals.info Main 1/9 Schematic Diagram < VCR Section > 1-12-3 E9712SCM1 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 2/9, Power SW, Function & Sensor Schematic Diagram < VCR Section > FL601 MATRIX CHART P.SCAN VCD VCR REPEAT VCD VCR XP SP LP EP REPEAT P.SCAN 1-12-4 E9712SCM2 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 3/9 Schematic Diagram < VCR Section > 1-12-5 E9712SCM3 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 4/9 Schematic Diagram < VCR Section > 1-12-6 E9712SCM4 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 5/9 Schematic Diagram < VCR Section > 1-12-7 E9712SCM5 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 6/9 & Front Jack Schematic Diagram < VCR Section > 1-12-8 E9712SCM6 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 7/9 Schematic Diagram < VCR Section > 1-12-9 E9712SCM7 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 8/9 Schematic Diagram < VCR Section > E9712SCM8 1-12-10 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main 9/9 Schematic Diagram < VCR Section > E9712SCM9 1-12-11 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info 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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www.freeservicemanuals.info Rear Jack Schematic Diagram < VCR Section > E9712SCRJ 1-12-13 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info DVD Main 1/6 Schematic Diagram < DVD Section > 1-12-15 E9712SCD1 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info DVD Main 2/6 Schematic Diagram < DVD Section > 1-12-16 E9712SCD2 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info DVD Main 3/6 Schematic Diagram < DVD Section > 1-12-17 E9712SCD3 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info DVD Main 4/6 Schematic Diagram < DVD Section > NOTE: 1. The order of pins shown in this diagram is different from that of actual IC601. 2. IC601 is divided into six and shown as IC601 (1/6) ~ IC601 (6/6) in this DVD Main Schematic Diagram Section. 1-12-18 E9712SCD4 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info DVD Main 5/6 Schematic Diagram < DVD Section > NOTE: 1. The order of pins shown in this diagram is different from that of actual IC601. 2. IC601 is divided into six and shown as IC601 (1/6) ~ IC601 (6/6) in this DVD Main Schematic Diagram Section. 1-12-19 E9712SCD5 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info DVD Main 6/6 Schematic Diagram < DVD Section > NOTE: 1. The order of pins shown in this diagram is different from that of actual IC601. 2. IC601 is divided into six and shown as IC601 (1/6) ~ IC601 (6/6) in this DVD Main Schematic Diagram Section. 1-12-20 E9712SCD6 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main CBA Top View Sensor CBA Top View TO SENSOR CBA (END-SENSOR) BHF300F01011A J236 TO SENSOR CBA JK1-V-OUT (START-SENSOR) BHF300F01011B TP301 C-PB VR501 SW-P TP503 TP504 RF-SW TP501 S-INH 1-12-21 BE9700F01015A Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Main CBA Bottom View PIN 6 OF IC1515 WF10 PIN 1 OF CN1501 PIN 3 OF IC1502 PIN 5 OF CN1502 PIN 7 OF CN1502 PIN 9 OF CN1502 PIN 17 OF CN1502 1-12-22 BE9700F01015A Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Power SW CBA Top View Power SW CBA Bottom View Function CBA Top View Function CBA Bottom View BE9700F01015B BE9700F01015C Front Jack CBA Top View Front Jack CBA Bottom View BE9700F01015D 1-12-23 Digitized in Heiloo Netherland...
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www.freeservicemanuals.info Power Supply CBA Top View CAUTION ! CAUTION ! Because a hot chassis ground is present in the power For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. supply circut, an isolation transformer must be used.
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www.freeservicemanuals.info Power Supply CBA Bottom View CAUTION ! CAUTION ! Because a hot chassis ground is present in the power For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. supply circut, an isolation transformer must be used.
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www.freeservicemanuals.info Junction CBA Top View Junction CBA Bottom View AFV CBA Top View AFV CBA Bottom View BE9700F01022B BE6800F01091 Rear Jack CBA Bottom View Rear Jack CBA Top View BH9700F01022C 1-12-26 Digitized in Heiloo Netherland...
www.freeservicemanuals.info IC PIN FUNCTION DESCRIPTIONS < VCR Section > Signal Function Name IC501( SERVO / SYSTEM CONTROL IC ) AUDIO- 28 OUT Audio Mute Control Signal MUTE-2 Signal DVD- Function Name DVD Audio Mute Control 29 OUT AUDIO- Signal MUTE Input Signal from Pin 8 of SC2-IN SCART2...
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www.freeservicemanuals.info Signal Signal Function Function Name Name Control SCART 1 8Pin Drum Motor Phase/ D-PFG 60 OUT 8POUT-2 Level by using 8POUT-1 Frequency Generator and 8POUT-2 AMPVREF V-Ref for CTL AMP Not Used Not Used AMPVREF V-Ref for CTL AMP SYSTEM- 63 OUT System Reset Signal...
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www.freeservicemanuals.info IC612 ( FIP DRIVER ) Signal Name Function Name Signal Name Function Name POWER- Power LED Signal Output LED (NU) VCR Mode LED Signal OUT VCR-LED Output Grid Output DVD Mode LED Signal OUT DVD-LED Output Not Used Oscillator Input Power Supply Not Used DRV-DIN...
www.freeservicemanuals.info MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. ! have special characteristics important to safety. AC PAD HC461BD 0VM413331 Before replacing any of these components, read 21P PAD E9704ED 1VM422135 carefully the product safety notice in this service ACCESSORIES manual.
www.freeservicemanuals.info ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. ! have special characteristics important to safety. C313 ELECTROLYTIC CAP . 1µF/ 50V M H7 CE1JMASSL1R0 Before replacing any of these components, read C314 CHIP CERAMIC CAP .(1608) B K 0.01µF/ 50V CHD1JK30B103 carefully the product safety notice in this service...
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. CHIP CERAMIC CAP . FZ Z 0.1µF/ 50V CHD1JZ3FZ104 CHIP CERAMIC CAP .(1608) B K 0.022µF/ 25V CHD1EK30B223 C414 CHIP CERAMIC CAP .(1608) B K 0.022µF/ 50V or CHD1JK30B223 C505 CHIP CERAMIC CAP .(1608) B K 0.01µF/ 50V CHD1JK30B103...
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. C615 ELECTROLYTIC CAP . 100µF/ 6.3V H7 CE0KMAVSL101 C1541 ELECTROLYTIC CAP . 100µF/ 6.3V M or CE0KMASDL101 C616 CHIP CERAMIC CAP .(1608) B K 1000pF/ 50V CHD1JK30B102 ELECTROLYTIC CAP . 100µF/ 6.3V M CE0KMASTL101 C1500 ELECTROLYTIC CAP .
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. CHIP CERAMIC CAP . CG J 47pF/ 50V CHD1JJ3CG470 C1643 ELECTROLYTIC CAP . 47µF/ 6.3V M or CE0KMASDL470 C1588 CHIP CERAMIC CAP .(1608) CH J 47pF/ 50V or CHD1JJ3CH470 ELECTROLYTIC CAP .
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. PH CONNECTOR (WHITE) TOP 2P B2B-PH-K- J3PHC02JG017 D1539 ZENER DIODE DZ-11BSAT265 or NDTA00DZ11BS S(LF) ZENER DIODE MTZJT-7711A QDTA00MTZJ11 CN1504 242 SERIES CONNECTOR 224202119W1 J322C19TG001 D1540 ZENER DIODE DZ-11BSAT265 or NDTA00DZ11BS CN1505 FE CONNECTOR TOP 8P 08FE-BT-VK-N...
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. TRANSISTOR KTC3199-GR-AT/P or NQS4KTC3199P TRANSISTOR KTA1273(Y) or NQSY0KTA1273 TRANSISTOR 2SC1815-Y(TE2 F T) or QQSY2SC1815F TRANSISTOR 2SA966(Y) QQSY002SA966 TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F Q1512 TRANSISTOR KTC3199-Y-AT/P or NQSYKTC3199P TRANSISTOR 2SC2785(J) or QQSJ02SC2785 TRANSISTOR KTC3199-GR-AT/P or NQS4KTC3199P...
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. TRANSISTOR KTC3199-GR-AT/P or NQS4KTC3199P TRANSISTOR 2SC2785(J) or QQSJ02SC2785 TRANSISTOR 2SC1815-Y(TE2 F T) or QQSY2SC1815F TRANSISTOR 2SC2785(H) or QQSH02SC2785 TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F TRANSISTOR 2SC2785(F) or QQSF02SC2785 TRANSISTOR 2SC2785(J) or QQSJ02SC2785 TRANSISTOR KTC3199(Y) or NQSY0KTC3199...
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. S TYPE JACK DIN-425-01 or JXEL040YUQ01 RESISTORS CHIP RES. 1/10W J 75 Ω S TYPE JACK MDC-050V-2.4 JXEL040LY001 R1201 RRXAJR5Z0750 CHIP RES. 1/10W J 75 Ω JW101 FFC CABLE 30P FFC/P1.00/120 WX1E9700-001 R1202 RRXAJR5Z0750...
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. C1021 CERAMIC CAP .(AX) Y M 0.01µF/ 16V CCA1CMT0Y103 PHOTOCOUPLER PS2561A-1(W) QPEWPS2561A1 C1025 CHIP CERAMIC CAP .(1608) B K 0.01µF/ 50V CHD1JK30B103 COILS C1029! CERAMIC CAP .(AX) X K 1800pF/ 16V CCA1CKT0X182 L010 CHOKE COIL 47µH or...
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www.freeservicemanuals.info Ref. No. Description Part No. Ref. No. Description Part No. METAL OXIDE FILM RES. 1W J 1.3 Ω or RN01JZQZ01R3 JW1002 FLAT CABLE 9P AWG26#2651/P2.0/100 WX1E9700-004 METAL OXIDE FILM RES. 1W J 1.3 Ω RN01JZPZ01R3 REAR JACK CBA CARBON RES. 1/6W J 1.8k Ω or R1020 RCX6JATZ0182 CARBON RES.
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