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Service Manual
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Digital Video Camera/ Recorder
q
N-MECHANISM
© 2001 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
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Table Of Contents
COVER 1 MECHANICAL PARTS LOCATION 2 SERVICING FIXTURES & TOOLS 3 DISASSEMBLY PROCEDURE 4 ASSEMBLY PROCEDURE 5 MECHANICAL ADJUSTMENT 5.1 ADJUSTMENT TABLE 5.2 ADJUSTMENT PROCEDURE 6 EXPLODED VIEWS 6.1 VCR MECHANISM SECTION 7 REPLACEMENT PARTS LIST 7.1 VCR MECHANISM SECTION PARTS LIST
1 MECHANICAL PARTS LOCATION
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2 SERVICING FIXTURES& TOOLS
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Parts Name Mechanism Oil Grease Tension Adjustment Plate ENV Detector Board DV Alignment Tape 232C(M3) I/F Cable Mesuring Board EVR Connector Board Connection Adaptor 30 pin Flat Cable Pcs 1 1 1 1 1 1 1 1 1 2 Parts No. VFK1700 VFK1298A VFK1686 VFK1641 VFM3110EDS VFK1395 VFK1308E VFK1309 VFK1309EX VFK1317 VFK1511 DC Output Cable 1 VJA0941 New O O O O O 200mm type 300mm type PAL Remarks Pink White
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3 DISASSEMBLY PROCEDURE
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No. 1 Dumper Item Fig. Fig. 1 Fig. 2 2 Garage U. Fig. 31 Fig. 32 3 4 Mechanism Flexible Cable Cylinder U. Fig. 4 Fig. 51 Fig. 52 5 TR Band & TR Arm U. Fig. 6 Release Eject Lever Release Lock(A) Disengage Joints(B) at S and T sides Procedure
Disengage Joints(C) at S and T sides (*S side first)
1) Desolder each terminal 2) Release 6 Hooks(D) 1)Remove 4 Screws(E) 2)Remove Cylinder Spring Remove 1 Screw(F)
1)Release Hook(G) 2)Remove Tension Adj. Screw 3)Release Lock(H) Make full loading condition with 3V battery.
6
Reel Plate U.
Fig. 71 Fig. 72 Fig. 73 Fig. 74 Fig. 75 Fig. 76
Release Lock(I), (J), (K), (L).
Release Lock(M), (N), (O), (P) (*Lock(M) first)
Release Lock(Q)
Release Lock(R), (S)
Take Reel Plate U. out
7
Pinch Arm U.
Fig. 8
1)Make slightly unloading with 3V battery until Pinch Arm comes off the Capstan Shaft. 2)Release Lock(T) Release Lock(U)
8
T3 Arm U.
Fig. 9
9 10 11 12 13 14 15 16 17 18
Loading Motor U. TR Rod Brake Gear S-Boat U. & S-Post Loading Band T-Boat U. & T-Post Loading Band Rail Connection Worm Mode SW Gear T Load Gear Center Gear
Fig. 10 Fig. 11 Fig. 12 Fig. 13
Release Locks(V) Take TR Rod out Take Brake Gear out Pull out S-Loading Band, S-Boat U., T-Loading Band and T-Boat U.
Fig. 14 Fig. 15 Fig. 16
Release Locks(W), (X), (Y), (Z), (a) Take Connection Worm Gear out Take Mode SW, T Load and Center Gears out
Fig. 1
Fig. 2
Fig. 3-1
Fig. 3-2
Fig. 4
Fig. 5-1
Fig. 5-2
Fig. 6
Fig. 7-1
Fig. 7-2
Fig. 7-3
Fig. 7-4
Fig. 7-5
Fig. 7-6
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14
Fig. 15
Fig. 16
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4 ASSEMBLY PROCEDURE
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No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Center Gear Mode SW Gear T Load Gear Rail Connection Worm S-Boat U. & S-Post Loading Band T-Boat U. & T-Post Loading Band Brake Gear TR Rod Loading Motor U. T3 Arm U. Pinch Arm U. Reel Plate U. Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 101 Fig. 102 Fig. 103 Fig. 104 14 TR Band & TR Arm U. Fig. 111 Fig. 112 Fig. 113 Fig. 114 Grease Fig. 4 Fig. 2 Fig. 3 Item Fig. Fig. 1 Oil & Grease Grease Grease Grease Oil Grease Install Center Gear Install Mode SW Gear Install T-Load Gear so that triangle phase marks on Mode SW and T Load Gears meet to each other. Install Rail and fix it with 5 Locks(W), (X), (Y), (Z) and (a) Install Connection Worm 1) Install S and T-Boats together with Loading Band 2) Connect S-Loading Band to Mode SW and T-Loading Band to T-Load Gear Install Brake Gear Install TR Rod Install Loading Motor Install T3 Arm U. Install Pinch Arm U. Confirm Idler position and set it into Reel Plate U. Procedure
Grease
Install Reel Plate U.
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Fix Reel Plate U. with 11 Locks(I), (J), (K), (L), (M), (N), (O), (P), (Q), (R) and (S) Fix Flex. Cable with 6 Hooks(D)
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-
Connect TR Arm and TR Band
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1) Make full unloading condition with 3V battery 2) Install TR Arm U. Adjust Tension
-
-
Fig. 115 15 Cylinder U. Fig. 121 Fig. 122 Fig. 123 16 17 Mechanism Flexible Cable Garage U. Fig. 13 Fig. 141 Fig. 142 18 Dumper Fig. 15
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-
1) Make full unloading condition with 3V battery 2) Install Cylinder U. Turn the mechanism and install Cylinder Spring, then tighten 3 screws(E) Tighten 1 screw(F) for Cylinder Flex. Cable
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-
Oil
Solder each terminal 1) Engage joints(C) at S and T sides (*T side first).
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2) Engage joints(B) at both S and T sides
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Install Dumper
The following parts should be applied the Oil (VFK1700) or Grease (VFK1298A).
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10-1
Fig. 10-2
Fig. 10-3
Fig. 10-4
Fig. 11-1
Fig. 11-2
Fig. 11-3
Fig. 11-4
Fig. 11-5
Fig. 12-1
Fig. 12-2
Fig. 12-3
Fig. 13
Fig. 14-1
Fig. 14-2
Fig. 15
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5 MECHANICAL ADJUSTMENT
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5.1 ADJUSTMENT TABLE
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5.2 ADJUSTMENT PROCEDURE
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No. 1 Item Confirmation of Tape Running Equipment 1. Mini DV Cassette Procedure
Specification Refer to Fig. 1-1 and Fig. 1-2 1) Confirm each post position in playback mode. ( Fig. 1-1 ) 2) Confirm condition of tape regulation of each post in playback and review modes. ( Fig. 1-2 ) 2 Linearity Adjustment Equipment 1. DV Alignment Tape (VFM3110EDS) 2. ENV Detector Board (VFK1641) 3. Mesuring Board (VFK1308E) 4. 232C(M3) I/F Cable (VFK1395) 5. EVR Connector Board (VFK1309) 6. ConnectionAdaptor (VFK1309EX) 7. 30 pin Flat Cable(X2) (VFK1317 or VFK1511) 8. DC Output Cable (VJA0941) 9. Personal Computer
Specification Refer to Fig. 2-5 1) Connect the cables and boards between camera unit and PC. ( Fig. 2-1 ) 2) Connect the ENV Detector Board between Mesuring Board and Oscilloscope. ( Fig. 2-2 ) 3) Remove the Adjustment Cover. ( Fig. 2-3 ) 4) Playback the Alignment Tape. 5) Adjust S1 and/or T1 posts by screw driver until waveformis spec. ( Fig. 2-4 , Fig. 2-5 ) 6) After Linearity adjustment, B.E.R. value should be confirmed by using Tatsujin AdjustmentKit. 3 4 5 Sensor Sensitivity Adjustment Confirmation of B.E.R. Value Tension Adjustment Refer to Tatsujin Adjustment. Refer to Tatsujin Adjustment. Refer to TR Band & TR Arm U. assembly section of this manual.
Fig. 1-1
Fig. 1-2
Fig. 2-1
Fig. 2-2
Fig. 2-3
Fig. 2-4
Fig. 2-5
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6 EXPLODED VIEWS
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6.1 VCR MECHANISM SECTION
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7 REPLACEMENT PARTS LIST
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7.1 VCR MECHANISM SECTION PARTS LIST
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Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Part No. VEG1576 VMC1702 VXA7740 VMC1701 VDG1498 VXA6997 VXA7001 VXA7002 VDG1496 VDG1497 VMA0J34 VMD4184 VXA6995 VXA6996 VMD4181 VMD4182 VXL3096 VXL3095 VMB3510 VXL3092 VEM0744 VXA7003 VXP2111
Part Name & Description CYLINDER U. CYLINDER SPRING REEL PLATE U. TR BAND CENTER GEAR IDLER U. MODE SW U. T LOAD GEAR U. CONNECTION WORM BRAKE GEAR TR ROD RAIL S-BOAT U. T-BOAT U. S-POST LOADING BAND T-POST LOADING BAND T3 ARM U. PINCH ARM U. TENSION SPRING TR ARM LOADING MOTOR U. GARAGE U. DUMPER
Remarks
25 26 B1 B2 B3 B4 B5
VXY1629Z1 VXY1629 VHD1428 VHD1428 VHD1428
MECHA. CHASSIS (1) U. MECHA. CHASSIS SCREW SCREW SCREW (RTL)
XQN14+B1FN SCREW VMS6968 SCREW
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