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10/16/2012 www.nostatech.nl ORDER NO. VRD0202002C2 Video Cassette Recorder NV-FJ631EG / NV-FJ631EGY / NV-FJ631EC / NV-FJ630EG / NV-FJ630EGY / NV-FJ630B / NV-FJ630BL / NV-FJ630EC / NV- FJ630ECN Z-MECHANISM SPECIFICATIONS 2002 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
/ Please refer to the service manual for Z- Mechanism Chassis. (Order No. VRD9802005C2) 2. The Model No. is indicated on the Schematic Diagram and Circuit Board Diagrams as follows. Model No. Indication Mark NV-FJ631EG/EGY, NV-FJ630EG/EGY NV-FJ630B NV-FJ630BL NV-FJ631EC, NV-FJ630EC/ECN 2. GENERAL DESCRIPTIONS 2.1. SERVICE CAUTION 2.1.1.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl STEP2.INPUT THE MODEL & OPTION CODE 1. Set up the applicable model code and option code by ordering the following table. PROCEDURE F.I.P. DISPLAY Turn on the Service Mode 1.Press the FF key and the EJECT key simultaneously for more than 3 seconds.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl D. Remove the CYLINDER UNIT. CAUTION: Handle the Cylinder flexible card with care. When it damaged, you should replace whole Cylinder unit. Fig. S3 2. UPPER CYLINDER DISASSEMBLY A. Remove 2 screws (A). B. Remove the Cylinder Stator Unit. C.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 3. UPPER CYLINDER ASSEMBLY When reassembling, perform the steps in the reverse order. Notes: 1. Install the Cylinder Retainer so that the 2 holes on top of the Cylinder Retainer are at right angles with the P3502 Connection. 2.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 3. Install the Cylinder Rotor Unit so that the inner hole of the Cylinder Rotor Unit fits to the small projection (D) on top of the Upper Cylinder. 4. Tighten 2 screws (B). Fig. S6 5. install the Cylinder Stator Unit. 6.
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl (PAL: VFJ8125H3F) and adjust it if necessary. 2.1.3. CHECKING OF MAIN C.B.A. When servicing the MAIN C.B.A., take out the MAIN C.B.A. and mechanism from the frame and turn over. Fig. S8 2.1.4. FLAT CARD CABLE INSTALLATION When installing the Flat Card Cable on the connector, install the Flat Card Cable with the cable contacts facing the connector contacts.
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2.3. INTRODUCTION OF VIDEO HEAD CLEANING CASSETTE / (POLISHING TYPE) 1. We are pleased to introduce Panasonic Video Head Cleaning Cassette, VFK0923FT [for service purposes] and VFK0923FSE [ for end users] for all VHS/SVHS VCP and VCR. 2. These cleaning cassettes are exclusive removing the hard and sticky clogging on video heads.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl VFK0923FT (For Service usage) Type of Cassette Full VHS Cassette Cleaning Time 10 Seconds/Time Tape Length 20 m Usability in a Path 180 Times VFK0823FSE (For end users) Type of Cassette Full VHS Cassette Cleaning Time 10 Seconds/Time Tape Length 3.34 m Usability in a Path...
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl VFK0823FSE (For end users) Note: The tape material itself is the same in both types. 2.4. SELF-DIAGNOSIS RESULT DISPLAY The "SELF-DIAGNOSIS RESULT DISPLAY & MEMORY function is built in this VTR. It means that when the VCR detects undesirable condition, it can be displayed a “Error code (Two numbers from the right)”...
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl INDICATION CAUSE REMEDY/CHECK After cylinder lock is detected, the cylinder Check the cylinder motor drive circuit. does not start rotating again even after tape unloading. Cassette tape is not wound up during the tape Check the capstan motor drive circuit. unloading except EJECT mode.
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 3.1.2. DETAIL OF DISASSEMBLY METHOD 1. REMOVAL OF THE TOP PANEL Remove 4 Screws (A) Fig.D2 2. REMOVAL OF THE FRONT PANEL UNIT Unlock 7 Tabs (B) Fig. D3 World of free manuals...
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 3. REMOVAL OF THE MECHANISM UNIT Remove Screw (C) Remove 3 Screws (D) Remove 2 screw (E) Note: 1. Keep pressing 2 stoppers on Cassette Holder Plate and Press Cassette Holder Plate to the rear. 2. Remove the Mechanism Unit after bend the Cylinder Shield in the direction of the arrow.
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl Remove 4 screws (F) Unlock 4 Tabs (G) Fig. D5 NOTE: Before mounting the MAIN C.B.A. onto the frame, be sure to confirm that the insulation sheet is mounted on the frame as shown in Fig. D6 Fig.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 3.2. MECHANICAL ADJUSTMENT PROCEDURES Refer to the Service Manual for Z-Mechanism Chassis. / (Order No. VRD9802005C2) 3.3. ELECTRICAL ADJUSTMENT PROCEDURES 3.3.1. TEST EQUIPMENT The following equipments are required for Electrical Adjustments. 1. Dual-Trace Oscilloscope - Voltage Range: 0.005-5V/div - Frequency Range: DC-35MHz - Probes: 10:1 / 1:1 2.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 1. TAPE SPEED: SP 2. CHANNEL: AV1/AV2 (Set to signal input terminal number) 3.3.3. ADJUSTMENTS Fig.E1 Fig.E2 CONDITION: BURST SIGNAL OFF / 75 ohm TERMINATED 3.3.4. PG SHIFTER ADJUSTMENT / (AUTOMATIC) World of free manuals...
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl PROCEDURES FIP DISPLAY Press the FF and EJECT Keys simultaneously for 3 seconds. Press the FF and EJECT Keys simultaneously twice. Press the EJECT key for 3 seconds. Press the CH UP key once. Insert the Alignment cassette tape.
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl PROCEDURES FIP DISPLAY Press the FF and EJECT Keys simultaneously for 3 seconds. Press the FF and EJECT Keys simultaneously twice. Press the EJECT key for 3 seconds. Press the CH UP key in 3 times. Insert the blank cassette tape. (The adjustment is automatically started.) When the sequence of the automatical adjustment...
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl PROCEDURES FIP DISPLAY Press the "4" key on the remote controller. (Confirm that TW6002 becomes high(5V)). Adjust the Frequency response by pressing the "2"(increase) and/or "8"(decrease) key on the Remote Controller. (See Fig.E2) Store the Adjusted value by pressing the "5" key on the Remote Controller.
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 8.4. SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM 8.5. LUMINANCE & CHROMINANCE/ AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8.6. Hi-Fi AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8.7. INPUT/ OUTPUT SECTION IN MAIN SCHEMATIC DIAGRAM 8.8. TV DEMODULATOR PACK SCHEMATIC DIAGRAM 8.9.
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl 11. REPLACEMENT PARTS LIST 11.1. CHASSIS PARTS SECTION PARTS LIST World of free manuals...
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl Ref. No. Part No. Part Name & Description Remarks VEG1598 CYLINDER UNIT [MAVD] VXP2170 UPPER CYLINDER UNIT [MAVD] VDB1256 CYLINDER RETAINER VEM0715 CYLINDER MOTOR UNIT VXS0135 EARTH BRUSH UNIT VMD3795 FLAT CABLE HOLDER VEK9069 CAPSTAN UNIT L1AZ00000004 FE HEAD L1AZ00000004 VDB1431...
www.freeservicemanuals.info 10/16/2012 www.nostatech.nl VXP1730 MAIN SHAFT UNIT Ref. No. Part No. Part Name & Description Remarks VHD1118 SCREW VHD1118 SCREW VHD0842 SCREW VHD0843 SCREW VHD0843 SCREW VHD0844 SCREW VHD0844 SCREW VHD1066 SCREW VHD1066 SCREW VHD1044 SCREW VHD1060 SCREW VHD1071 SCREW XTS26+6F SCREW XTN26+6F...
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10/16/2012 www.nostatech.nl Ref. No. Part No. Part Name & Description Remarks VGM1835 TOP PANEL [MAVD]NV-FJ631EG-K/EGYK,NV- FJ630EG-K/EGYK/B-K/EC-K/ECNK VGM1834 TOP PANEL [MAVD]NV-FJ631EC-S,NV-FJ630EG-S/ EGYS/B-S/BL-S/EC-S/ECNS VYP8377 FRONT PANEL UNIT [MAVD]NV-FJ631EG-K/EGYK VYP8378 FRONT PANEL UNIT [MAVD]NV-FJ631EC-S VYP8367 FRONT PANEL UNIT [MAVD]NV-FJ630EG-K/EGYK VYP8366 FRONT PANEL UNIT...
10/16/2012 www.nostatech.nl 11.3. PACKING PARTS SECTION PARTS LIST Ref. No. Part No. Part Name & Description Remarks VQT9525 OPERATING INSTRUCTIONS(GERMAN) [MAVD]NV-FJ631EG-K,NV-FJ630EG- K/EG-S VQT9840 OPERATING INSTRUCTIONS(ENGLISH/ [MAVD]NV-FJ631EGYK,NV- GERMAN/FRENCH/ITALIAN/DUTCH/ FJ630EGYK/EGYS/ECNK/ECNS GREEK) VQT9546 OPERATING INSTRUCTIONS(ENGLISH) [MAVD]NV-FJ630B-K/B-S/BL-S VQT9016 OPERATING INSTRUCTIONS(FRENCH) [MAVD]NV-FJ630B-K/B-S VQT9019 OPERATING INSTRUCTIONS(DUTCH)
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl Ref. No. Part No. Part Name & Description Remarks VEP06E55F MAIN C.B.A. (RTL)[MAVD] *1 THE FOLLOWING C.B.A.S ARE INCLUDED IN MAIN C.B.A.(VEP07A16A,VEP07A23S) VEP06E55J MAIN C.B.A. (RTL)[MAVD] *2 THE FOLLOWING C.B.A.S ARE INCLUDED IN MAIN C.B.A.(VEP07A18R,VEP07A23S) VEP06E55G MAIN C.B.A. (RTL)[MAVD] *3 THE FOLLOWING C.B.A.S ARE INCLUDED IN MAIN...
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www.freeservicemanuals.info 10/16/2012 www.nostatech.nl Ref. No. Part No. Part Name & Description Remarks ------------ CYLINDER STATOR C.B.A. INCLUDED IN CYLINDER MOTOR UNIT (VEM0715). ------------ CAPSTAN DRIVE C.B.A. INCLUDED IN CAPSTAN UNIT (VEK9069). VEP06E55F MAIN C.B.A. (RTL)[MAVD] *1 VEP06E55J MAIN C.B.A. (RTL)[MAVD] *2 VEP06E55G MAIN C.B.A.