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SERVICE MANUAL Main Section 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 N2460FL I Parts List DVD RECORDER &...
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It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Funai could not possibly know, evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way.
MAIN SECTION DVD RECORDER & VIDEO CASSETTE RECORDER BZV420MW8 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 1-1. Video Output 75 ohm load Vp-p 1-2. S-Video Output Y (Luminance) 75 ohm load Vp-p 0.714 C (Chrominance) 75 ohm load Vp-p 0.286 1-3. Component Output Y (Luminance) 75 ohm load Vp-p 0.549...
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 Also check areas surrounding repaired locations. J. Be careful that foreign objects (screws, solder Some electrical and mechanical parts have special droplets, etc.) do not remain inside the set. safety-related characteristics which are often not K.
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Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards. 1.
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 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. Dust Cover D4 ---------- Rear Panel 6(S-6), 3(S-7),...
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Reference Notes CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. Be careful not to break them. (S-2) 1-1. Release five Locking Tabs (L-1). [3] Front Bracket 1-2. Release three Locking Tabs (L-2). (S-2) 1-3. Disconnect Connector (CN2609), and remove the Front Assembly.
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(S-5) (S-5) (S-7) (S-5) CN701 (S-6) CN101 [8] Rear (S-7) Panel Unit [7] Dust (S-7) Cover hook Mechanism & DVD Main Assembly CN1102 Fig. D5 [11] Rear Panel (S-8) Fig. D4 See Reference Notes 4. [10] DC Fan Motor [9] Fan Holder Fig.
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Cylinder Assembly FE Head ACE Head Assembly SW1512 LD-SW [15] Deck Assembly [16] Power [17] DVD Open SW CBA /Close SW CBA [18] Main CBA [15] Deck Assembly (S-16) Cam Gear [18] Main Hole Lead Shaft with (S-17) blue Desolder stripe Hole LD-SW...
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(S-18) (S-18) (S-18) (S-18) [19] Deck Pedestal [20] Front Bracket R (S-19) Fig. D10 1-6-6 E9E2ZDC...
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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 General Note: “CBA” is abbreviation for Head Switching Position “Circuit Board Assembly.” Adjustment NOTE: Purpose: To determine the Head Switching position 1. Electrical adjustments are required after replacing during playback. circuit components and certain mechanical parts. Symptom of Misadjustment: May cause Head It is important to do these adjustments only after Switching noise or vertical jitter in the picture.
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 [OK]. 2. To put the DVD recorder into version up mode, Fig. c appears on the screen. The DVD recorder press [DVD], [CM SKIP], [6], [5], and [4] buttons on starts updating.
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. Led 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 Disc is full. Insert the recordable disc with No available recording space. (No area for new recording) enough recording space. You cannot record on this disc as Power Calibration Area is Insert a new disc. PCA is Full.
TROUBLESHOOTING 1 Power Supply Section FLOW CHART NO.1 The power cannot be turned on. Is the fuse normal? See FLOW CHART No.2 <The fuse blows out.> Is normal state restored when once unplugged Check for lead or short-circuiting of primary power cord is plugged again after several seconds.
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FLOW CHART NO.6 P-ON+9V is not outputted. Check D1014, D1017, C1012, and their Is 12V voltage supplied to the collector of Q1055? periphery, and service it if defective. Is 10V voltage supplied to the base of Q1055? Is the "L" pulse inputted to the base of Q1052? Replace Q1055.
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FLOW CHART NO.10 P-ON+5V is not outputted. (P-ON +11V is outputted normally.) Is 5V voltage supplied to the collector of Q1101? Check D1015, D1016, C1017, C1019, L1012 and their periphery, and service it if defective. Check Q1101 and their periphery, and service it if defective.
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2 DVD Section FLOW CHART NO.1 The key operation is not functioning. Are the contact point and the installation state of Re-install some key switches correctly or the key switches normal? replace some key switches. Check the key switches and their periphery, and Is the control voltage normally inputted into service it if defective.
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FLOW CHART NO.4 The disc tray cannot be opened and closed. [No Disc] indicated. Both functions of picture and sound do not operate normally. Replace DVD Mechanism & DVD Main CBA Assembly. FLOW CHART NO.5 VIDEO E-E does not appear normally. Are the video signals inputted to each pin of Check the line between video input terminal and IC2805?
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Check the line between each pin of CN2201 and Are the video signals shown above inputted into each pin of IC2404 and IC2405, and service it if each pin of IC2404 and each pin of IC2405? defective. → IC2405 IC2405 3PIN VIDEO-Y(I/P) CN2201...
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FLOW CHART NO.6 Picture does not appear normally. Set the disc on the disc tray, and playback. Replace DVD Mechanism & DVD Main CBA Are the video signals outputted to each pin of Assembly. CN2201? CN2201 7PIN VIDEO-Y(I/P) CN2201 5PIN VIDEO-Pr/Cr CN2201 3PIN...
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FLOW CHART NO.7 Audio E-E does not appear normally. Check the line between audio input terminal and Are the audio signals inputted to each pin of IC2801? each pin of IC2801, and service it if defective. → JK2804 IC2801 4,11PIN AUDIO-IN1 (REAR) IC2801 4,11PIN...
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FLOW CHART NO.8 Audio is not outputted during playback. Set the disc on the disc tray, and playback. Are the analog audio signals outputted to each pin of CN2201? Replace DVD Mechanism & DVD Main CBA Assembly. CN2201 17PIN AUDIO (L)-OUT CN2201 15PIN AUDIO (R)-OUT Are the analog audio signals inputted to each pin Check each line between each pin of CN2201...
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3 VCR Section FLOW CHART NO.1 The key operation is not functioning. Are the contact point and the installation state of Re-install some key switches correctly or the key switches normal? replace some key switches. Check the key switches and their periphery, and Is the control voltage normally inputted into service it if defective.
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FLOW CHART NO.3 Cassette tape can not be loaded. When loading a cassette tape, on Pin(88) of Check the line between the start sensor and IC1501, does the "L" pulse switch to the "H" pulse? Pin(88) of IC1501, and service it if defective. When loading a cassette tape, is the specified Replace the Capstan Motor Unit.
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FLOW CHART NO.6 Capstan Motor does not rotate. Check the P-ON+5V(1) line and service it if Is 5V voltage supplied to Pin(2) of CN1502? defective. Is over approximately 2.6V voltage supplied to Check the line between Pin(5) of CN1502 and Pin(5) of CN1502? Pin(33) of IC1501, and service it if defective.
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FLOW CHART NO.10 Video E-E does not appear. Are the video signals inputted to each pin of Check the line between video input terminal and IC2805? each pin of IC2805, and service it if defective. → JK2804 IC2805 8PIN VIDEO-IN1 (REAR) IC2805 8PIN VIDEO-IN1 (REAR)
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Is the "H" pulese inputted to Pin(9, 10, 11) of Is the video signal outputted to Pin(15) of IC2406? IC2406? Is 5V voltage supplied to Replace IC1501. Is the video signal outputted to the emitter of Q2391? Pin(16) of IC2406? Is 5V voltage supplied to Pin(7) of IC2406? Replace IC2406.
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Check the line between Pin(49) of IC1451 and Is the "L" pulse inputted into the Pin(49) of IC1451? Pin(31) of IC1501, and service it if defective. Is the audio signal outputted to Pin(78, 80) of Replace IC1451. IC1451? Check the line between Pin(78, 80) of IC1451 and Is the audio signal inputted into Pin(3,13) of Pin(3,13) of IC2101, and service it if defective.
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FLOW CHART NO.13 Hi-Fi audio can not be playbacked normally. (Hi-Fi E-E mode is normal.) Is the Playback Envelope signal outputted to Is the Hi-Fi-H-SW signal inputted into to Pin(39) of Pin(33) of IC1451? IC1451? Replace Replace Cylinder Assembly. Check the Hi-Fi-H-SW line between IC1451.
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. ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.
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Main 1/7 Schematic Diagram 1-13-3 E9E2ZSCM1...
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Main 2/7, Power SW, DVD Open/Close SW & Sensor Schematic Diagram 1-13-4 E9E2ZSCM2...
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Main 3/7 Schematic Diagram 1-13-5 E9E2ZSCM3...
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Main 4/7 Schematic Diagram 1-13-6 E9E2ZSCM4...
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Main 5/7 Schematic Diagram 1-13-7 E9E2ZSCM5...
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Main 6/7 Schematic Diagram 1-13-8 E9E2ZSCM6...
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Main 7/7 Schematic Diagram 1-13-9 E9E2ZSCM7...
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Power Supply Schematic Diagram CAUTION ! CAUTION ! NOTE: For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. The voltage for parts in hot circuit is measured using replace only with the same type fuse. If Main Fuse (F1001) is blown , check to see that all components in the power supply hot GND as a common terminal.
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Front Jack Schematic Diagram 1-13-11 E9E2ZSCFJ...
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DVD Main 1/5 Schematic Diagram 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. 1-13-12 E9E2ZSCD1...
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DVD Main 2/5 Schematic Diagram 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. 1-13-13 E9E2ZSCD2...
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DVD Main 3/5 Schematic Diagram 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. 1-13-14 E9E2ZSCD3...
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DVD Main 4/5 Schematic Diagram 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. 1-13-15 E9E2ZSCD4...
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DVD Main 5/5 Schematic Diagram 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. 1-13-16 E9E2ZSCD5...
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Main CBA Top View Sensor CBA Top View BHF300F01012A BHF300F01012B TP751 V-OUT TP301 C-PB VR1501 SW-POINT TP513 TP302 RF-SW TP502 S-INH 1-13-17 BE9E2ZF01011A...
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Main CBA Bottom View PIN 9 OF PIN 5 OF PIN 3 OF PIN 17 OF PIN 7 OF PIN 2 OF CN2201 CN2201 CN2201 CN2201 CN2201 IC2406 WF10 PIN 3 OF CN2204 1-13-18 BE9E2ZF01011A...
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Power Supply CBA Top View CAUTION ! CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. For continued protection against fire hazard, 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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Power Supply CBA Bottom View CAUTION ! CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. For continued protection against fire hazard, 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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DVD Open/Close SW CBA DVD Open/Close SW CBA Power SW CBA Top View Power SW CBA Bottom View Bottom View Top View BE9E2ZF01011B BE9E2ZF01011C Front Jack CBA Top View Front Jack CBA Bottom View BE9E8AF01022B 1-13-21...
SYSTEM CONTROL TIMING CHARTS [ Tray Open ] Push Close Power on button is pressed. Tray insertion INNER-SW open? Tray insertion INNER-SW open? Tray ejection To disc distinction [ Tray Open ] button is pressed. INNER-SW open? SLED moves Tray ejection 1-16-1 R4NTI...
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Parameter V*: Voltage T*: Event timer V0: 2.40 V T1: 0.050 s V1: 4.25 V T2: 2.000 s V2: 2.00 V T3: 0.008 s V3: 2.36 V T4: 0.006 s V4: 4.26 V T5: 0.066 s T6: 1.500 s T7: 0.800 s T8: 0.005 s Tray open Tray ejection direction...
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Push close Threshold level 0.08 V 0.02 s Push Close detection 1-16-3 R4NTI...
IC PIN FUNCTION DESCRIPTIONS < VCR Section > Signal Function Name IC1501 LM-FWD/ Loading Motor FWD/ REV 26 OUT Output (SYSTEM CONTROL MICROPROCESSOR) 27 OUT P-ON-L Power On Signal to Low Signal Function Not Used Name P-DOWN Power Voltage Down Detector 29 OUT D-REC Delayed Record Signal Signal...
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Signal Signal Function Function Name Name Low Pass Filter Output Signal 53 OUT AFCLPF VCR Power Supply Safety For AFC POWER- Signal SAFETY VIDEO- 54 OUT Video Mute Control Signal MUTE Tape End Position Detect IN END-S Signal OUTPUT- Output Select (DVD=”L”/ 55 OUT SELECT VCR=”H”)
LEAD IDENTIFICATIONS KRA103M-AT/P 2SC1815-GR(TE2 F T) PQ070XF01SZH 2SK3563(Q) KRC103M-AT/P KTA-1266-GR-AT/P KTA1267-GR-AT/P KTC3198-GR-AT/P KTC3193-Y-AT/P KTC3203-Y-AT/P KTC3199-(BL,GR)-AT/P KTC3266-GR-AT/P PS2561A-1(W) UTC4558 1: Anode 1 2 3 4 2: Cathode G D S 3: Emitter E C B 4: Collector E C B CD4053BNSR UTC4580E 4052L-S16-R MM1697AJBE...
MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. AV CORD 1000/BLACK WPZ0102TM018 Before replacing any of these components, read X20# OWERS MANUAL E9E2ZUD 1VMN24193 carefully the product safety notice in this service QUICK GUIDE E9E2ZUD 1VMN24194 manual.
ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. C1312 CHIP CERAMIC CAP .(1608) B K 1µF/10V CHD1AK30B105 Before replacing any of these components, read C1313 ELECTROLYTIC CAP . 1µF/50V M H7 CE1JMAVSL1R0 carefully the product safety notice in this service C1314...
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Ref. No. Description Part No. Ref. No. Description Part No. C1470 CHIP CERAMIC CAP .(1608) B K 0.1µF/50V CHD1JK30B104 C2392 ELECTROLYTIC CAP . 470µF/6.3V M CE0KMASDL471 C1471 ELECTROLYTIC CAP . 22µF/6.3V M H7 CE0KMAVSL220 C2401 CHIP CERAMIC CAP .(1608) B K 0.1µF/50V CHD1JK30B104 C1472 CHIP CERAMIC CAP .(1608) B K 4700pF/50V...
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Ref. No. Description Part No. Ref. No. Description Part No. CN2609 FE CONNECTOR TOP 8P 08FE-BT-VK-N JCFEJ08JG001 L1502 RADIAL TYPE CHOKE COIL CW68-470K- LLBD00PKV023 841040NP DIODES L1503 INDUCTOR 12µH-K-26T LLAXKATTU120 D1052 ZENER DIODE MTZJT-7710B QDTB00MTZJ10 L1505 INDUCTOR(100µH- K) LAP02TA101K LLAXKATTU101 D1082 PCB JUMPER D0.6-P5.0 JW5.0T...
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Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited. Information in this document is subject to change without notice. Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes.