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 RECORDER & VIDEO CASSETTE RECORDER W4A-A4180DB/ W4A-D4180DB/ W4D-D4180DB...
MAIN SECTION DVD RECORDER & VIDEO CASSETTE RECORDER W4A-A4180DB/W4A-D4180DB/ W4D-D4180DB 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.
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< 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. Frequency Response DVD-VIDEO LPCM fs = 96 kHz 20 - 44 k...
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. 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.
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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.
STANDARD NOTES FOR SERVICING Circuit Board Indications Pb (Lead) Free Solder 1. The output pin of the 3 pin Regulator ICs is When soldering, be sure to use the Pb free solder. indicated 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 pin or the solder lands under the IC when all pins of the flat pack-IC.
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2. Installation With Iron Wire: 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
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Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly 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] (VCR) 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. Power [12] Supply...
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Reference Notes CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. [4] 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. 2.
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(S-7) (S-8) (S-10) (S-6A) (S-6B) [8] Rear [12] Power Supply Panel Unit (S-7) (S-11) (S-7) [13] PCB Holder CN1503 Fig. D5 CN1504 Fig. D7 [11] Rear Panel (S-12) (S-9) (S-14) (S-14) (S-15) (S-13C) Washer [10] Motor DC Fan [9] Fan Holder Fig.
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[15] Deck Cylinder Assembly Assembly FE Head ACE Head Assembly SW507 LD-SW 21P Earth Plate [18] Rear Jack [16] Power [19] Main CBA SW CBA (with AFV CBA) [19] Main CBA [15] Deck Assembly Cam Gear Desolder (S-17) from bottom Hole Shaft (S-18)
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(S-19) (S-19) (S-19) (S-19) [20] Deck Pedestal [21] Front Bracket R (S-20) Fig. D10 1-6-5 E9G02DC...
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3. How to Eject Manually Note: When rotating the gear, be careful not to damage the gear. 1. Remove the Top Cover. 2. Remove the Front Assembly. 3. Remove the Front Bracket. 4. Remove the DVD Mechanism & DVD Main CBA Assembly. 5.
ELECTRICAL ADJUSTMENT INSTRUCTIONS NOTE: 1.Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to do these adjustments only after Figure 1 all repairs and replacements have been com- pleted. Also, do not attempt these adjustments unless the proper equipment is available.
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.
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.
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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< 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 An error occurs during data reading.
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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 No available recording space. (No area for new recording) enough recording space.
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 defective before you connect the AC plug to the AC power supply.
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Main 1/9 Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK W4A-A4180DB W4A-D4180DB W4D-D4180DB 1-12-3 E9G00SCM1...
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Main 2/9, Power SW, Function & Sensor Schematic Diagram < VCR Section > FL601 MATRIX CHART P.SCAN REPEAT VCD VCR VCD VCR XP SP LP EP REPEAT P.SCAN 1-12-4 E9G00SCM2...
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Main 3/9 Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK W4A-A4180DB W4A-D4180DB W4D-D4180DB 1-12-5 E9G00SCM3...
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Power Supply 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 replace only with the same type fuse.
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AFV Schematic Diagram < VCR Section > Comparison Chart of Models and Marks MODEL MARK W4A-A4180DB W4A-D4180DB W4D-D4180DB E9G00SCAFV 1-12-14...
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DVD Main 1/5 Schematic Diagram < DVD Section > 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into five and shown as IC101 (1/5) ~ IC101 (5/5) in this DVD Main Schematic Diagram Section. 1-12-15 E9G00SCD1...
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DVD Main 2/5 Schematic Diagram < DVD Section > 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into five and shown as IC101 (1/5) ~ IC101 (5/5) in this DVD Main Schematic Diagram Section. 1-12-16 E9G00SCD2...
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DVD Main 3/5 Schematic Diagram < DVD Section > 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into five and shown as IC101 (1/5) ~ IC101 (5/5) in this DVD Main Schematic Diagram Section. 1-12-17 E9G00SCD3...
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DVD Main 4/5 Schematic Diagram < DVD Section > 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into five and shown as IC101 (1/5) ~ IC101 (5/5) in this DVD Main Schematic Diagram Section. 1-12-18 E9G00SCD4...
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DVD Main 5/5 Schematic Diagram < DVD Section > 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into five and shown as IC101 (1/5) ~ IC101 (5/5) in this DVD Main Schematic Diagram Section. 1-12-19 E9G00SCD5...
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Main CBA Top View Sensor CBA Top View BHF300F01012A J236 JK1-V-OUT BHF300F01012B TP301 C-PB VR501 SW-POINT TP503 TP504 RF-SW TP501 S-INH 1-12-20 BE9G00F01011A...
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Main CBA Bottom View PIN 17 OF PIN 9 OF PIN 7 OF PIN 5 OF PIN 3 OF PIN 6 OF CN1502 CN1502 CN1502 CN1502 CN1502 IC1515 WF10 PIN 3 OF CN1501 1-12-21 BE9G00F01011A...
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Power SW CBA Top View Power SW CBA Bottom View BE9G00F01011B Function CBA Top View Function CBA Bottom View Front Jack CBA Top View Front Jack CBA Bottom View BE9G00F01011D BE9G00F01011C 1-12-22...
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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. If Main Fuse (F1001) is blown , check to see that all components in the power supply Also, in order to have the ability to increase the input replace only with the same type fuse.
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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. If Main Fuse (F1001) is blown , check to see that all components in the power supply Also, in order to have the ability to increase the input replace only with the same type fuse.
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REAR JACK CBA Bottom View REAR JACK CBA Top View BE9B00F01022B AFV CBA Top View AFV CBA Bottom View BE6800F01091 1-12-25...
Signal Mark Function Name Comparison Chart of Models and Marks VIDEO- Video Input Select Signal Model Mark REG- Power Regulator Control W4A-A4180DB CONT2 Signal W4A-D4180DB W4D-D4180DB DVD- DVD Audio Mute Control AUDIO- Signal IC501( SERVO / SYSTEM CONTROL ) MUTE...
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Signal Signal Mark Function Mark Function Name Name OUT OSD-V- Supply Reel Rotation IN S-REEL OSD Video Signal Output Signal Take Up Reel Rotation OSDVcc +5V at Power On Signal IN T-REEL Signal LPF Connected Terminal OUT LM-FWD/ Loading Motor Control (Slicer) Signal Not Used...
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IC612 ( VFD DRIVER ) Signal Name Function Name Signal Name Function Name POWER- Power LED Control Signal OUT DVD-LED DVD LED Control Signal Grid Output OUT VCR-LED VCR LED Control Signal Not Used Oscillator Input Not Used +5V Power Supply DRV-DIN DRV-Serial Data Ground...
LEAD IDENTIFICATIONS KRA103M-AT/P 2SA1015-GR(TE2 F T) PQ070XF01SZH 2SK3566 KRA104M-AT/P 2SA1020-Y(TE6 F M) PQ070XFC1SZF KRC103M-AT/P 2SC1815-(BL,GR,Y)(TE2 F T) KTA1267-(GR,Y)-AT/P 2SC2120-Y(TE2 F T) KTA1273-Y-AT/P 2SC3266-Y(TPE2 F) KTA1281Y-AT/P KTA-1266-GR-AT/P KTC3199-(BL,GR,Y)-AT/P KTC3198-(GR,Y)-AT/P RN1203(TE4 F T) KTC3203-Y-AT/P RN2203(TE4 F T) KTC3205-Y-AT/P RN2204(TE4 F T) 1 2 3 4 G D S E C B E C B...
EXPLODED VIEWS Cabinet JW102 See Electrical Parts List 2L011 for parts with this mark. 2L011 2L071 JW101 2L071 2L071 2L071 DVD MECHANISM & DVD 2L111 MAIN CBA ASSEMBLY 2L111 2L111 2B60 TU1501 AFV CBA 2B76 2B77 2L033 Rear Jack CBA 2L081 2L111 2L082...
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Packing [B, C] X22H X22I X22J X22D X22E X22F X22G X22A X22B X22C X20A X20B X20C [A, B] Comparison Chart of Models and Marks Model Mark W4A-A4180DB W4A-D4180DB W4D-D4180DB 1-17-2 E9G00PEX...
1VM323976 Comparison Chart of Models and Marks GIFT BOX CARTON E9G03ED 1VM323980 GIFT BOX CARTON E9G04ED 1VM323981 Model Mark SIDE PAD E9700ED 1VM120081B W4A-A4180DB SET BAG E7708UA 0DM400731D W4A-D4180DB PAD E9GA0BD 1VM425619 W4D-D4180DB TOP PAD E9B00ED 1VM323207 ACCESSORIES REMOTE CONTROL UNIT NB617ED NB617ED Ref.
CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 Comparison Chart of Models and Marks C318 CHIP CERAMIC CAP .(1608) B K 0.022µF/ CHD1JK30B223 Model Mark W4A-A4180DB C322 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 W4A-D4180DB C324 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C403 CERAMIC CAP . B K 470pF/100V CCD2AKS0B471 CAP ELECTROLYTIC 10µF/16V/M/H7 CA1C100ENE10 C404 ELECTROLYTIC CAP . 220µF/6.3V M H7 CE0KMASSL221 C474 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 CAP ELECTROLYTIC 220µF/6.3V/M/H7 CA0K221ENE09...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C536 CHIP CERAMIC CAP . CH J 560pF/50V CHD1JJ3CH561 C1524 CHIP CERAMIC CAP .(1608) B K 0.1µF/ CHD1EK30B104 C538 CHIP CERAMIC CAP . CH J 180pF/50V CHD1JJ3CH181 C1525 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103 C539...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C1565 ELECTROLYTIC CAP . 100µF/6.3V M or CE0KMASDL101 C1612 ELECTROLYTIC CAP . 100µF/6.3V H7 or CE0KMAVSL101 CAP ELECTROLYTIC 100µF/6.3V/M CA0K101ENE12 CAP ELECTROLYTIC 100µF/6.3V/M/H7 CA0K101ENE10 C1566 ELECTROLYTIC CAP . 10µF/16V M or CE1CMASDL100 C1613 CHIP CERAMIC CAP .(1608) CH J...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C1665 CHIP CERAMIC CAP .(1608) B K 1000pF/ CHD1JK30B102 SWITCHING DIODE 1N4148M NDTZ01N4148M D511 ZENER DIODE MTZJT-777.5A or QDTA0MTZJ7R5 C1671 ELECTROLYTIC CAP . 4.7µF/25V M or CE1EMASDL4R7 DIODE ZENER 7V5BSA-T26 or NDTA7R5BST26 CAP ELECTROLYTIC 4.7µF/25V/M CA1E4R7ENE12...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. D1531 ZENER DIODE MTZJT-7711A or QDTA00MTZJ11 IC1513 IC OP AMP KIA4558P/P or NSZBA0SJY035 DIODE ZENER 11BSA-T26 or NDTA011BST26 IC OP AMP UTC4558 NSZBA0S2H001 ZENER DIODE DZ-11BSAT265 NDTA00DZ11BS IC1514 DRIVER FOR DVD MM1637XVBE QSZBA0TMM102 D1532...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. Q517 CHIP TRANSISTOR KTC3875S-GR-RTK/ NQ14KTC3875S Q1528 TRANSISTOR KRC103S-RTK/P NQ1ZKRC103SP P or Q1529 TRANSISTOR KRC103S-RTK/P NQ1ZKRC103SP CHIP TRANSISTOR 2SC3928A-T112-1Z QQ1Z2SC3928A Q1530 CHIP TRANSISTOR KTC3875S-Y-RTK/P NQ1YKTC3875S Q1531 TRANSISTOR KRC103S-RTK/P NQ1ZKRC103SP CHIP TRANSISTOR 2SC2412K T146Z QQ1Z2SC2412K Q1532...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP RES. 1/10W J 1k Ω or RES CHIP 1608 1/10W J 39k Ω R328 RRXAJR5Z0102 RRXA393YF002 RES CHIP 1608 1/10W J 1.0k Ω CHIP RES. 1/10W J 10k Ω or RRXA102YF002 R462 RRXAJR5Z0103...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CARBON RES. 1/4W J 10k Ω CHIP RES.(1608) 1/10W 0 Ω or R544 RCX4JATZ0103 R623 RRXAZR5Z0000 CARBON RES. 1/4W J 10k Ω RES CHIP 1608 1/10W J 0 Ω R545 RCX4JATZ0103 RRXA000YF002...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CARBON RES. 1/4W J 680 Ω CARBON RES. 1/6W J 3.3k Ω or R1526 RCX4JATZ0681 R1568 RCX6JATZ0332 CARBON RES. 1/4W J 680 Ω CARBON RES. 1/4W J 3.3k Ω R1527 RCX4JATZ0681 RCX4JATZ0332...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP RES. 1/10W J 470 Ω or CHIP RES. 1/10W J 1k Ω or R1611 RRXAJR5Z0471 R1672 RRXAJR5Z0102 RES CHIP 1608 1/10W J 470 Ω RES CHIP 1608 1/10W J 1.0k Ω RRXA471YF002 RRXA102YF002 CHIP RES.
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. RES CHIP 1608 1/10W J 16k Ω RRXA163YF002 OPTICAL TRANSMITTING MODULE JWHHA00SLT01 JST1162 CHIP RES. 1/10W J 33k Ω or R1720 RRXAJR5Z0333 JK1504 RCA JACK MSP-281V41-B(B110) JXRL010LY140 RES CHIP 1608 1/10W J 33k Ω RRXA333YF002 JK1505 RCA JACK MSP-382V-12 NILF...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. ZENER DIODE DZ-11BSAT265 NDTA00DZ11BS CAP ELECTROLYTIC 470µF/6.3V/M CA0K471ENE12 D1545 ZENER DIODE MTZJT-7711A or QDTA00MTZJ11 C020 ELECTROLYTIC CAP . 22µF/50V M or CE1JMASDL220 DIODE ZENER 11BSA-T26 or NDTA011BST26 CAP ELECTROLYTIC 22µF/50V/M CA1J220ENE12 ZENER DIODE DZ-11BSAT265 NDTA00DZ11BS...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. DIODE 1N5397BD NDL1001N5397 L1011 RADIAL TYPE CHOKE COIL CW68- LLBD00PKV023 470K-841040NP or D1006 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133 CHOKE COIL 47µH or LLBD00PKV022 DIODE SWITCHING 1N4148-F0021 or NDTZ01N4148F CHOKE COIL 47µH-K LLBD00PKT001 SWITCHING DIODE 1N4148M...
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Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. 2L019 SCREW S-TIGHT M3X8 BIND HEAD+ GBJS3080 TRANSISTORS AC1001 AC CORD W/O A GND WIRE CEE / WAE0172LW014 Q2002 TRANSISTOR KTC3199-Y-AT/P or NQSYKTC3199P 1760MM /ANTITR or TRANSISTOR KTC3199-GR-AT/P or NQS4KTC3199P AC CORD W/O A GND WIRE CEE/ WAE0172LTE09...
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Ref. No. Mark Description Part No. ELECTROLYTIC CAP . 10µF/16V M H7 CE1CMASSL100 ELECTROLYTIC CAP . 0.22µF/50V M H7 CE1JMASSLR22 CERAMIC CAP .(AX) F Z 0.1µF/50V CCA1JZTFZ104 CONNECTOR ANGLE PIN HEADER 9P IMSA-6029B-1- JTED009ER045 09Z003- DIODES SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133 DIODE SWITCHING 1N4148-F0021 or NDTZ01N4148F...
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