Digital video disc recorder with video cassette recorder (108 pages)
Summary of Contents for TruTech ZV450TT8
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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 & VIDEO CASSETTE RECORDER ZV450TT8...
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IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.
MAIN SECTION DVD RECORDER & VIDEO CASSETTE RECORDER ZV450TT8 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), (S-8),...
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(4): Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P=Spring, L=Locking Tab, S=Screw, (S-2) [3] Front Bracket CN=Connector *=Unhook, Unlock, Release, Unplug, or Desolder (S-2) e.g. 6(S-1) = six Screws (S-1), 5(L-1) = five Locking Tabs (L-1) (S-3) (5): Refer to “Reference Notes.”...
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(S-5) (S-5) CN502 (S-7) (S-5) (S-8) CN701 (S-6) CN101 [8] Rear (S-7) Panel Unit (S-9) [7] Dust (S-7) Cover hook [6] DVD Mechanism (S-9) & DVD Main [9] Tuner CBA Assembly CN2610 [10] DTV Module CBA UNIT CN2611 CN1102 Fig. D5 Fig.
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Cylinder Assembly FE Head ACE Head Assembly SW1512 LD-SW [19] Deck Assembly [20] Power [21] DVD Open SW CBA /Close SW CBA [22] Main CBA [19] Deck Assembly (S-19) Cam Gear [22] Main Hole Lead Shaft with (S-20) blue Desolder stripe Hole LD-SW...
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(S-21) (S-21) (S-21) (S-21) [23] Deck Pedestal [24] Front Bracket R (S-22) Fig. D10 1-6-6 E9H11DC...
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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 [ENTER]. 2. To put the DVD recorder into version up mode, Fig. d appears on the screen and Fig. e appears press [DVD], [CM SKIP], [6], [5], and [4] buttons on 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 [POWER] 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 During the CGMS picture (possible to This program is not allowed to Insert a ver.1.1 CPRM record once) input. (Disc which is not for be recorded on this disc. compatible DVD-RW disc. the correspondence to VR Format CPRM) Release the disc protect This disc is protected and not...
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Error Message Solution Error Description Priority - Set the timer programming - Some portion has not been recorded correctly. because of program overlapping. - Set the timer programming - Recording did not start at the start time. before the start time. - No Videotape is inserted.
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 1/8 Schematic Diagram 1-12-3 E9H11SCM1...
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Main 2/8, Power SW, DVD Open/Close SW & Sensor Schematic Diagram FL1501 MATRIX CHART BS CS DR DTV BS CS 1-12-4 E9H11SCM2...
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Main 3/8 Schematic Diagram 1-12-5 E9H11SCM3...
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Main 4/8 Schematic Diagram 1-12-6 E9H11SCM4...
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Main 5/8 Schematic Diagram 1-12-7 E9H11SCM5...
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Main 6/8 Schematic Diagram 1-12-8 E9H11SCM6...
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Main 7/8 Schematic Diagram 1-12-9 E9H11SCM7...
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Main 8/8 Schematic Diagram 1-12-10 E9H11SCM8...
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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 1-12-12 E9H11SCFJ...
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Tuner Schematic Diagram VOLTAGE CHART CN5005 Pin No. Voltage 1-12-13 E9H11SCT...
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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. 1-12-14 E9H11SCD1...
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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. 1-12-15 E9H11SCD2...
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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. 1-12-16 E9H11SCD3...
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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. 1-12-17 E9H11SCD4...
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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. 1-12-18 E9H11SCD5...
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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 1-12-21 BE9E8AF01011A...
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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 1-12-22 BE9E8AF01011A...
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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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Tuner CBA Top View 1-12-25 BE9C80F01032A...
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Tuner CBA Bottom View WF13 PIN 4 OF TU5001 WF11 PIN 14 OF TU5001 WF12 PIN 15 OF TU5001 1-12-26 BE9C80F01032A...
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DVD Open/Close SW CBA DVD Open/Close SW CBA Power SW CBA Top View Power SW CBA Bottom View Top View Bottom View BE9E8AF01011B BE9E8AF01011C Front Jack CBA Top View Front Jack CBA Bottom View BE9E8AF01021B 1-12-27...
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 1-15-1 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 1-15-3 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 Tape End Position Detect 53 OUT AFCLPF IN END-S For AFC Signal VIDEO- Automatic Frequency Control 54 OUT Video Mute Control Signal IN AFC MUTE Signal OUTPUT- Output Select (DVD=”L”/ Video Envelope Comparator 55 OUT IN V-ENV...
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< DVD Section > IC1571 (VFD DRIVER) Signal Function Name IN CLK Clock Input IN STB Serial Interface Strobe Not Used Not Used Ground Power Supply Segment Output Pull Down Level 16 OUT i Segment Output Grid Output Power Supply Ground IN OSC Oscillator Input...
LEAD IDENTIFICATIONS KRA103M-AT/P KTA-1266-GR-AT/P PQ070XF01SZH 2SK3563(Q) KRC103M-AT/P KTC3198-GR-AT/P KTA1267-GR-AT/P KTC3203-Y-AT/P KTC3193-Y-AT/P KTC3266-GR-AT/P KTC3199-(BL,GR,Y)-AT/P PS2561A-1(W) KIA4558P/P 1: Anode 1 2 3 4 2: Cathode G D S 3: Emitter E C B E C B 4: Collector CD4052BNSR UTC4580E PT6313-S-TP(L) MM1697AJBE MM1636XWRE CD4053BNSR LA72670BM-MPB-E...
MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. SET BAG E7708UA 0DM400731D Before replacing any of these components, read ACCESSORIES carefully the product safety notice in this service REMOTE CONTROL UNIT NB659UD NB659UD 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 C2442 ELECTROLYTIC CAP . 470µF/6.3V M CE0KMASDL471 C1471 ELECTROLYTIC CAP . 22µF/6.3V M H7 CE0KMAVSL220 C2443 ELECTROLYTIC CAP . 470µF/6.3V M CE0KMASDL471 C1472 CHIP CERAMIC CAP .(1608) B K 4700pF/50V...
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Ref. No. Description Part No. Ref. No. Description Part No. D1009 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 2L019 SCREW S-TIGHT M3X8 BIND HEAD+ GBJS3080 D1010 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 AC1001# AC CORD WITH A GND WIRE UL/CSA 1740 WAV0172LW022 BLACK D1011 RECTIFIER DIODE BA158 NDQZ000BA158 F1001# FUSE CURRENT PEG20C0NG001...
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Misuse of any trademarks or any other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights to the fullest extent of the law. ZV450TT8 E9H11UD 2007-03-30...