JVC GR-DVX10EK, GR-DVX9EG, GR-DVX9EK Service Manual

DIGITAL VIDEO CAMERA
SPECIFICATIONS
VICTOR COMPANY OF JAPAN, LIMITED VIDEO DIVISION
S40894
GR-DVX8EG/EK/DVX9EG/EK/DVX10EG/EK
/DVX10EG/EK
GR-DVX8EG/EK/DVX9EG/EK
No. 86575
SPECIFICATIONS
For General
Power supply : DC 6.3 V (Using AC Power Adapter/Charger)
Power consumption
LCD monitor off, viewfinder on GR-DVX10 : Approx. 4.9 W GR-DVX9 : Approx. 4.6 W LCD monitor on, viewfinder off GR-DVX10 : Approx. 5.8 W GR-DVX9 : Approx. 5.5 W
Dimensions (W x H x D) : 51 mm x 125 mm x 97 mm
Weight : Approx. 515 g (without cassette, MultiMediaCard and battery) Operating temperature :0°C to 40°C
Operating humidity : 35% to 80% Storage temperature : –20°C to 50°C Pickup : 1/4" CCD (Progressive Scan) Lens : F 1.8, f = 3.8 mm to 38 mm, 10:1 power zoom lens Filter diameter : ø27 mm LCD monitor : 2.5" diagonally measured, LCD panel/TFT active matrix system Viewfinder : Electronic viewfinder with 0.44" colour LCD Speaker : Monaural
For Digital Video Camera
Format : DV format (SD mode) Signal format : PAL standard Recording/Playback format : Video: Digital component recording
Cassette : Mini DV cassette Tape speed : SP: 18.8 mm/s
Maximum recording time : SP: 80 min. (using 80 min. cassette) LP: 120 min.
For Digital Still Camera
Storage media : MultiMediaCard Compression system : JPEG (compatible) File size : 2 modes (XGA: 1024 x 768 pixels/VGA: 640 x 480 pixels) Picture quality : 2 modes (FINE/STANDARD) Approximate number of storable images (with the provided MultiMediaCard [8 MB], with Sound Effects pre-stored)
FINE : 46 (VGA), 21 (XGA) STANDARD : 133 (VGA), 64 (XGA)
(with an optional MultiMediaCard [4 MB])
FINE : 26 (VGA), 12 (XGA) STANDARD : 76 (VGA), 36 (XGA)
(The specifications shown pertain specifically to the model GR-DVX9EG/EK/DVX10EG/EK)
Camcorder
(Using battery pack)
DC 7.2 V
(with the LCD monitor closed and the viewfinder pushed back in)
Approx. 590 g (incl. cassette, MultiMediaCard and battery)
: Audio: PCM digital recording, 32 kHz 4-channel (12-bit),
48 kHz 2-channel (16-bit)
LP: 12.5 mm/s
(with an optional MultiMediaCard [8 MB])
FINE : 54 (VGA), 24 (XGA) STANDARD : 155 (VGA), 75 (XGA)
For Connectors
Video output :1 V (p-p), 75 , analogue Audio output : 300 mV (rms), 1 k, analogue, stereo DV
Input/output (GR-DVX10 only) : 4-pin, IEEE 1394 compliant Output (GR-DVX9 only) : 4-pin, IEEE 1394 compliant
Headphone output : ø3.5 mm, stereo
AC Power Adapter/Charger AA-V51EG or AA-V51EK
Power requirement : AC 110 V to 240 V`, 50 Hz/60 Hz Power consumption :23 W Output
Charge : DC 7.2 V , 0.77 A
VTR : DC 6.3 V Dimensions (W x H x D) : 68 mm x 45 mm x 110 mm Weight
AA-V51EG : Approx. 255 g
AA-V51EK : Approx. 330 g
, 1.8 A
Docking Station CU-V502E
For General
Dimensions (W x H x D) : 55 mm x 36 mm x 107 mm Weight : Approx. 89.9 g
For Connectors
S
Output :Y:1 V
Input (GR-DVX10 only) : Y : 0.8 V
VIDEO
Video output :1 V
Video input (GR-DVX10 only) : 0.8 V AUDIO
Audio output : 300 mV (rms), 1 k, analogue, stereo
Audio input (GR-DVX10 only) : 300 mV (rms), 50 k, analogue, stereo JLIP (EDIT) : ø3.5 mm, 4-pole, mini-head jack (compatible with RC-5325 plug) PC (DIGITAL STILL) : ø2.5 mm, 3-pole External microphone input :506 µV (rms), high impedance unbalanced with ø3.5 mm (stereo) PRINTER : For an optional video printer equipped with a PRINT DATA
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject to change without notice.
(
p-p), 75 , analogue
(
p-p), 75 , analogue
C : 0.29 V
(
p-p) – 1.2 V (p-p), 75 , analogue
C : 0.2 V
(
p-p) – 0.4 V (p-p), 75 , analogue
(
p-p), 75 , analogue
(
p-p) – 1.2 V (p-p), 75 , analogue
connector
Printed in Japan
This service manual is printed on 100% recycled paper.
COPYRIGHT
© 2000 VICTOR COMPANY OF JAPAN, LTD.
No. 86575

TABLE OF CONTENTS

Section Title Page
Important Safety Precautions INSTRUCTIONS
1. DISASSEMBLY
1.1 BEFORE ASSEMBL Y AND DISASSEMBLY................................. 1-1
1.1.1 Precautions..........................................................................1-1
1.1.2 Assembly and disassembly ................................................. 1-1
1.1.3 Destination of connectors .................................................... 1-1
1.1.4 Disconnection of Connectors (Wires) .................................. 1-1
1.2 JIGS AND TOOLS REQUIRED FOR DISASSEMBLY,
ASSEMBL Y AND ADJUSTMENT ................................................. 1-2
1.2.1 Tools required for adjustments.............................................1-2
1.3 DISASSEMBLY/ASSEMBLY OF CABINET PARTS AND
BOARD ASSEMBLY ..................................................................... 1-3
1.3.1 Disassembly flow chart ........................................................ 1-3
1.3.2 Disassembly method (I)....................................................... 1-4
1.4 DISASSEMBLY OF 4 MONITOR ASSEMBL Y............................ 1-8
1.4.1 4 Monitor assembly/Hinge assembly.................................. 1-8
1.4.2 Hinge assembly ................................................................... 1-8
1.5 DISASSEMBLY OF 0 E VF ASSEMBLY ..................................... 1-9
1.5.1 0 E. VF assembly ............................................................... 1-9
1.6 DISASSEMBLY OF 7 OP BLOCK ASSEMBLY/CCD
BOARD ASSEMBLY ................................................................... 1-10
1.6.1 Precautions........................................................................ 1-10
1.6.2 How to remove OP block assembly and CCD board
assembly............................................................................ 1-10
1.6.3 How to install OP block assembly and CCD board
assembly............................................................................ 1-10
1.6.4 Replacement of service parts ............................................ 1-10
1.7 HOW TO TAKE OUT CASSETTE TAPE MANUALLY ................ 1-11
1.7.1 How to remove cassette tape manually from the set......... 1-11
1.8 SERVICE NOTE ......................................................................... 1-12
1.9 EMERGENCY DISPLAY............................................................. 1-13
2. MECHANISM ADJUSTMENT
2.1 PRELIMINARY REMARKS ON ADJUSTMENT AND REPAIR ..... 2-1
2.1.1 Precautions.......................................................................... 2-1
2.1.2 Notes on procedure for disassembly/assembly................... 2-1
2.2 DISASSEMBLY/ASSEMBLY OF MECHANISM ASSEMBLY........ 2-2
2.2.1 General statement ............................................................... 2-2
2.2.2 Explanation of mechanism mode......................................... 2-2
2.2.3 Mechanism timing chart ....................................................... 2-3
2.2.4 Disassembly/assembly of mechanism assembly................. 2-4
2.2.5 Disassembly/assembly ........................................................ 2-7
2.2.6 List of procedures for disassembly .................................... 2-13
2.2.7 Checkup and adjustment of mechanism phase................. 2-14
2.2.8 Assembling slide deck assembly and main deck
assembly............................................................................ 2-15
2.2.9 Locating tension pole......................................................... 2-16
2.3 SERVICE NOTE ......................................................................... 2-17
2.4 JIG CONNECTOR CABLE CONNECTOR ................................. 2-19
3. ELECTRICAL ADJUSTMENT
3.1 PREPARATION ............................................................................ 3-1
3.2 SETUP .......................................................................................... 3-1
3.3 FUSE LOCATION......................................................................... 3-2
3.3.1 MAIN PWB (FOIL SIDE) ...................................................... 3-2
3.3.2 MAIN PWB (COMPONENT SIDE) ...................................... 3-2
3.3.3 MONITOR PWB (COMPONENT SIDE)...............................3-3
4. CHARTS AND DIAGRAMS
NOTES OF SCHEMATIC DIAGRAM ............................................ 4-1
CIRCUIT BOARD NOTES ............................................................ 4-2
4.1 BOARD INTERCONNECTIONS................................................... 4-3
4.2 CPU SCHEMATIC DIAGRAM ......................................................4-5
4.3 MSD CPU SCHEMATIC DIAGRAM ............................................. 4-7
The following table lists the differing points between Models GR-DVX8EG/EK, GR-DVX9EG/EK and GR-DVX10EG/EK in this series.
GR-DVX8EG GR-DVX8EK GR-DVX9EG GR-DVX9EK GR-DVX10EG GR-DVX10EK
FLASH NOT USED USED DSC MODE NOT USED USED DUAL MODE NOT USED USED DIGITAL SOUND NOT USED USED MULTI MEDIA CARD NOT USED PROVIDE ANALOG VIDEO INPUT NOT USED USED DV IN/OUT OUT ONLY IN/OUT DOCKING STATION CU-V503E CU-V502E AC POWER ADAPTER AA-V51EG AA-V51EK AA-V51EG AA-V51EK AA-V51EG AA-V51EK
Section Title Page
4.4 A/HP SEL SCHEMATIC DIAGRAM .............................................. 4-9
4.5 DVMAIN SCHEMATIC DIAGRAM .............................................. 4-11
4.6 PHY SCHEMATIC DIAGRAM.....................................................4-13
4.7 DVEQ/DVANA SCHEMATIC DIAGRAM..................................... 4-15
4.8 PRE/REC SCHEMATIC DIAGRAM ............................................ 4-17
4.9 VIDEO OUT SCHEMATIC DIAGRAM ........................................ 4-19
4.10 ANALOG VIDEO I/O SCHEMATIC DIAGRAM ........................... 4-21
4.11 CDS SCHEMATIC DIAGRAM .................................................... 4-23
4.12 DSP SCHEMATIC DIAGRAM ...................................................... 4-25
4.13 TG/VDR SCHEMATIC DIAGRAM .............................................. 4-27
4.14 REG CTL SCHEMATIC DIAGRAM............................................. 4-29
4.15 REGULATOR SCHEMATIC DIAGRAM ...................................... 4-31
4.16 STROBE SUB SCHEMATIC DIAGRAM ..................................... 4-33
4.17 DSC SCHEMATIC DIAGRAM .................................................... 4-35
4.18 AU DSP SCHEMATIC DIAGRAM .............................................. 4-37
4.19 B/W AND IR/TALLY SCHEMATIC DIAGRAMS.......................... 4-39
4.20 MDA SCHEMATIC DIAGRAM .................................................... 4-41
4.21 IRIS & AF/ZOOM SCHEMATIC DIAGRAM ................................ 4-43
4.22 CCD SCHEMATIC DIAGRAM .................................................... 4-45
4.23 MONITOR A SCHEMATIC DIAGRAM........................................ 4-47
4.24 MMC, W/B SENS AND EJECT SCHEMATIC DIAGRAMS......... 4-49
4.25 STROBE SCHEMATIC DIAGRAM ............................................. 4-51
4.26 AUDIO AD/DA SCHEMATIC DIAGRAM ..................................... 4-53
4.27 MAIN AUDIO SCHEMATIC DIAGRAM....................................... 4-55
4.28 AUDIO NR SCHEMATIC DIAGRAM .......................................... 4-57
4.29 VF A SCHEMATIC DIAGRAM .................................................... 4-59
4.30 JACK SCHEMATIC DIAGRAM ................................................... 4-61
4.31 CAMERA OPE UNIT, SUB OPE ASSY, ZOOM UNIT
AND DECK OPE ASSY SCHEMATIC DIAGRAMS................... 4-63
4.32 MAIN CIRCUIT BOARD ............................................................. 4-65
4.33 MDA AND CCD CIRCUIT BOARDS ........................................... 4-71
4.34 MONITOR AND PULL DOWN CIRCUIT BOARDS .................... 4-73
4.35 MONITOR CIRCUIT BOARD ..................................................... 4-75
4.36 MMC AND STROBE CIRCUIT BOARDS ................................... 4-77
4.37 AUDIO VF CIRCUIT BOARD ..................................................... 4-79
4.38 JACK, W/B AND EJECT CIRCUIT BOARDS ............................. 4-81
4.39 POWER SYSTEM BLOCK DIAGRAM ....................................... 4-83
4.40 VIDEO SYSTEM BLOCK DIAGRAM.......................................... 4-85
4.41 REGULATOR SYSTEM BLOCK DIAGRAM ............................... 4-87
4.42 VOLTAGE CHARTS....................................................................4-89
5. PARTS LIST
5.1 PACKING AND ACCESSORY ASSEMBLY <M1> ........................ 5-1
5.2 FINAL ASSEMBLY <M2>.............................................................. 5-3
5.3 MECHANISM ASSEMBLY <M3>.................................................. 5-6
5.4 ELECTRONIC VIEWFINDER ASSEMBLY <M4> ......................... 5-8
5.5 MONITOR ASSEMBL Y <M5>....................................................... 5-9
5.6 ELECTRICAL PARTS LIST ........................................................ 5-10
MAIN BOARD ASSEMBLY <01>................................................ 5-10
MDA BOARD ASSEMBLY <02> ................................................. 5-21
CCD BOARD ASSEMBLY <03>................................................ 5-22
MONITOR BOARD ASSEMBLY <04>........................................ 5-22
MMC BOARD ASSEMBLY <06> ................................................ 5-24
STROBE BOARD ASSEMBLY <07>,C,D,E,F ............................ 5-24
AUDIO VF BOARD ASSEMBLY <08>........................................ 5-25
JACK BOARD ASSEMBLY <09>................................................ 5-27
W/B BOARD ASSEMBLY <11> ................................................. 5-27
EJECT BOARD ASSEMBLY <12>..............................................5-27
6. AC POWER ADAPTER (AA-V51EG/EK)
6.1 CABINET ASSEMBLY <MA> ........................................................ 6-1
6.2 SCHEMATIC DIAGRAM ............................................................... 6-2
6.3 CIRCUIT BOARD ......................................................................... 6-4
6.4 ELECTRICAL PARTS LIST .......................................................... 6-5

Important Safety Precautions

Prior to shipment from the factory, JVC products are strictly inspected to conform with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
Precautions during Servicing
1. Locations requiring special caution are denoted by labels and inscriptions on the cabinet, chassis and certain parts of the product. When performing service, be sure to read and com­ply with these and other cautionary notices appearing in the operation and service manuals.
2. Parts identified by the critical for safety. Replace only with specified part numbers.
Note: Parts in this category also include those specified to com-
ply with X-ray emission standards for products using cathode ray tubes and those specified for compliance with various regulations regarding spurious radiation emission.
3. Fuse replacement caution notice. Caution for continued protection against fire hazard. Replace only with same type and rated fuse(s) as specified.
4. Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
5. Use specified insulating materials for hazardous live parts. Note especially:
1) Insulation Tape 3) Spacers 5) Barrier
2) PVC tubing 4) Insulation sheets for transistors
6. When replacing AC primary side components (transformers, power cords, noise blocking capacitors, etc.) wrap ends of wires securely about the terminals before soldering.
symbol and shaded ( ) parts are
12. Crimp type wire connector In such cases as when replacing the power transformer in sets where the connections between the power cord and power transformer primary lead wires are performed using crimp type connectors, if replacing the connectors is unavoidable, in or­der to prevent safety hazards, perform carefully and precisely according to the following steps.
1) Connector part number : E03830-001
2) Required tool : Connector crimping tool of the proper type
which will not damage insulated parts.
3) Replacement procedure
(1) Remove the old connector by cutting the wires at a point
close to the connector. Important : Do not reuse a connector (discard it).
cut close to connector
Fig.3
(2) Strip about 15 mm of the insulation from the ends of
the wires. If the wires are stranded, twist the strands to avoid frayed conductors.
15 mm
Fig.1
7. Observe that wires do not contact heat producing parts (heatsinks, oxide metal film resistors, fusible resistors, etc.)
8. Check that replaced wires do not contact sharp edged or pointed parts.
9. When a power cord has been replaced, check that 10-15 kg of force in any direction will not loosen it.
Power cord
Fig.2
10. Also check areas surrounding repaired locations.
11. Products using cathode ray tubes (CRTs) In regard to such products, the cathode ray tubes themselves, the high voltage circuits, and related circuits are specified for compliance with recognized codes pertaining to X-ray emission. Consequently, when servicing these products, replace the cath­ode ray tubes and other parts with only the specified parts. Under no circumstances attempt to modify these circuits. Unauthorized modification can increase the high voltage value and cause X-ray emission from the cathode ray tube.
Fig.4
(3) Align the lengths of the wires to be connected. Insert
the wires fully into the connector.
Metal sleeve
Connector
Fig.5
(4) As shown in Fig.6, use the crimping tool to crimp the
metal sleeve at the center position. Be sure to crimp fully to the complete closure of the tool.
1.25
2.0
5.5
Fig.6
(5) Check the four points noted in Fig.7.
Not easily pulled free
Wire insulation recessed
more than 4 mm
Fig.7
Crimping tool
Crimped at approx. center
of metal sleeve
Conductors extended
1
S40888-01
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 original positions, Afterwards, perform the following tests and confirm the specified values in order to verify compli­ance with safety standards.
1. Insulation resistance test
Confirm the specified insulation resistance or greater between power cord plug prongs and externally exposed parts of the set (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.). See table 1 below.
2. Dielectric strength test
Confirm specified dielectric strength or greater between power cord plug prongs and exposed accessible parts of the set (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.). See table 1 below.
3. Clearance distance
When replacing primary circuit components, confirm specified clearance distance (d), (d’) be­tween soldered terminals, and between terminals and surrounding metallic parts. See table 1 below.
4. Leakage current test
Confirm specified or lower leakage current between earth ground/power cord plug prongs and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.). Measuring Method : (Power ON) Insert load Z between earth ground/power cord plug prongs and externally exposed accessi­ble parts. Use an AC voltmeter to measure across both terminals of load Z. See figure 9 and following table 2.
5. Grounding (Class 1 model only)
Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts (Video in, Video out, Audio in, Audio out or Fixing screw etc.).
Measuring Method:
Connect milli ohm meter between earth pin in AC inlet and exposed accessible parts. See figure 10 and grounding specifications.
AC inlet
Earth pin
Exposed accessible part
Grounding Specifications
Region
USA & Canada
Europe & Australia
Chassis
Fig. 8
Externally exposed accessible part
Grounding Impedance (Z)
d
d'
Fig. 9
Z 0.1 ohm
Z 0.5 ohm
Power cord, primary wire
ab
Z V
c
Milli ohm meter
Fig. 10
AC Line Voltage
100 V
100 to 240 V
110 to 130 V
110 to 130 V
200 to 240 V
100 V
110 to 130 V
110 to 130 V
220 to 240 V
Note: These tables are unofficial and for reference only. Be sure to confirm the precise values for your particular country and locality.
Region
Japan
USA & Canada
Europe & Australia R 10 M/500 V DC
Region Load Z
Japan
USA & Canada
Europe & Australia
Table 2 Leakage current specifications for each region
Insulation Resistance (R)
R 1 M/500 V DC
1 M R 12 M/500 V DC
Table 1 Specifications for each region
1 k
0.15 µF
1.5 k
2 k
50 k
Dielectric Strength
AC 1 kV 1 minute
AC 1.5 kV 1 miute
AC 1 kV 1 minute AC 3 kV 1 minute
AC 1.5 kV 1 minute
i 1 mA rms Exposed accessible parts
i 0.5 mA rms
i 0.7 mA peak i 2 mA dc
i 0.7 mA peak i 2 mA dc
2
≤ ≤
≤ ≤
≤ ≤
(Class 2)
(Class 1)
Clearance Distance (d), (d')
d, d' 3 mm
d, d' 4 mm
d, d' 3.2 mm
d 4 mm
d' 8 mm (Power cord)
d' 6 mm (Primary wire)
a, b, cLeakage Current (i)AC Line Voltage
Exposed accessible parts
Antenna earth terminals
Other terminals
S40888-01
SECTION 1
Connector
Flat wire
Connector
DISASSEMBLY

1.1 BEFORE ASSEMBLY AND DISASSEMBLY

1.1.1 Precautions
1. Be sure to remove the power supply unit prior to mount­ing and soldering of parts.
2. When removing a component part that needs to disconnect the connector and to remove the screw for removing itself, first disconnect the connecting wire from the connector and then remove the screw beforehand.
3. When connecting and disconnecting the connectors, be careful not to damage the wire.
4. Carefully remove and handle the part to which some spacer or shield is attached for reinforcement or insulation.
5. When replacing chip parts (especially IC parts), desolder completely first (to prevent peeling of the pattern).
6. Tighten screws properly during the procedures. Unless specified otherwise, tighten screws at a torque of 0.078N·m (0.8kgf·cm).
1.1.2 Assembly and disassembly
STEP
No.
1
2
PART Fig No. POINT NOTE
DECK OPE ASSY Fig.1-3-1 2(S1), (L1)–
CN A
FRONT COVER (S2a), (S2b), 2(S2c), (S2d) ASSY (S2e), (S2f), (L2)
CN B
▲▲
1.1.4 Disconnection of Connectors (Wires)
Connector Pull both ends of the connector in the arrow direction, re­move the lock and disconnect the flat wire.
Flat wire
Connector
Fig. 1-1-1 Connector 1
Extend the locks in the direction of the arrow for unlocking and then pull out the wire. After removing the wire, immedi­ately restore the locks to their original positions because the locks are apt to come off the connector.
(1) (2) (3) (4) (5)
(1) Indicate the disassembly steps. When assembling, per-
form in the reverse order of these steps. This number corresponds to the number in the disassembly diagram.
(2) Indicates the name of disassembly/assembly parts.
(3) Indicates the number in the disassembly diagram.
(4) Indicates parts and points such as screws, washers,
springs which must be removed during disassembly/ assembly. Symbol Name, Point S Screw L Lock, Pawl, Hook SD Soldering
(Others) Connector, Cover, Bracket, etc.
(Example)
• 2 (S1): Remove the two screws (S1) for removing the part 1.
• CN A : Disconnect the connector A.
• SD1 : Unsolder at the point SD1.
(5) Precautions on disassembly/assembly.
1.1.3 Destination of connectors Note:
Three kinds of double-arrows in connection tables re­spectively show kinds of connector/wires.
: Wire
: Flat wire : Board to Board connector
[Example]
CONN.
No.
A DECK OPE ASSY – AUDIO VF CN803 6
CONNECTOR Pin No.
Fig. 1-1-2 Connector 2
B-B connector Pull the board by both the sides in the direction of the ar­row for disconnecting the B-B connector
Connector
Connector
Fig. 1-1-3 Connector 3
Fig. 1-1-4 Connector 4
1-1

1.2 JIGS AND TOOLS REQUIRED FOR DISASSEMBLY, ASSEMBLY AND ADJUSTMENT

1.2.1 Tools required for adjustments
1
5
9
13 14 15
Torque Driver
YTU94088
Connector Extractor
YTU94036A
Power Supply Jig
YTU94060A
Alignment Tape
MC-2
23
6
10
Bit
YTU94088-003
Guide Driver
YTU94148A
Jig Connector Cable
YTU93091B
Service Support System
YTU94057-48
11 12
Tweezers
P-895
Adjustment Driver
78
YTU94028
Extension connector
YTU94145A
INF Adjustment Lens
YTU92001B
Chip IC Replacement Jig
4
16
PTS40844-2
Slit Washer Installation Jig
YTU94121A
PC Cable
QAM0099-002
INF Adjustment Lens Holder
YTU94087
17
21 22
Camera Stand
YTU93079
Soldering Kit
YTU96016C
Light box Assembly
18
YTU93096A
Cleaning Cloth
KSMM-01
1. Torque driver Be sure to use to fastening the mechanism and exterior parts because those parts must strictly be controlled for tightening torque.
2. Bit This bit is slightly longer than those set in conventional torque drivers.
3. Tweezers To be used for removing and installing parts and wires.
19 20
Gray Scale Chart
YTU94133A
Table 1-2-1
4. Chip IC replacement jig To be used for adjustment of the camera system.
5. Connector extractor To be used to release the connector.
6. Guide driver To be used to turn the guide roller to adjustment of the linarity of playback envelope.
7. Adjustment driver To be used for adjustment.
Color Bar Chart
YTU94133C
1-2
8. Slit washer installation jig To be used to install slit washers.
9. Power supply jig To be used for power supply to the set when the exclusive DC power cord is not used. Carefully use this jig, especially not to damage the battery terminal (+/-).
10. Jig connector cable Connected to CN1010 of the main board and used for electrical adjustment, etc.
11. Extension connector Connect this extension connector to the connector of the jig connector cable for extending the cable connector.
Note:
For supplying the power through the coupler by removing the cover (for jig), use this extension connector double for connecting the jig connector cable.
12. PC cable To be used to connect the VideoMovie and a personal computer with each other when a personal computer is used for adjustment.
13. Alignment tape To be used for check and adjustment of interchangeability of the mechanism.
14. Service support system To be used for adjustment with a personal computer.
15. INF adjustment lens To be used for adjustment of the camera system.
16. INF adjustment lens holder To be used together with the camera stand for operating the VideoMovie in the stripped-down condition such as the status without the exterior parts or for using commodities that are not yet conformable to the interchangeable ring.
17. Camera stand To be used together with the INF adjustment lens holder.
18. Light box assembly To be used for adjustment of the camera system.
19. Gray scale chart (for Light box assembly) To be used for adjustment of the camera system.
20. Color bar chart (for Light box assembly) To be used for adjustment of the camera system.
21. Soldering kit Thin head is made so that it can be inserted into small spaces.
22. Cleaning cloth Recommended cleaning cloth to wipe down the video heads, mechanism (tape transport system), optical lens surface.

1.3 DISASSEMBLY/ASSEMBLY OF CABINET PARTS AND BOARD ASSEMBLY

1.3.1 Disassembly flow chart
This flowchart indicates the disassembly step for the cabi­net parts and board assembly in order to gain access to item(s) to be serviced. When reassembling, perform the step(s) in reverse order.
1 DECK OPE ASSY
2 FRONT COVER ASSY
3 UPPER CASE ASSY
(INC. MONITOR, etc.)
4 MONITOR ASSY
5 BASE ASSY
6 LOWER CASE ASSY
(INC. OP BLOCK, E. VF)
7 OP BLOCK ASSY
8 STROBE ASSY
9 MIC
0 E VF ASSY
- AUDIO VF BOARD ASSY
= MDA BOARD ASSY
~ MAIN BOARD ASSY
!
MECHANISM ASSY
1-3
1.3.2 Disassembly method (I)
STEP
No.
1
2
3
4
5
6
7
8
9
PART Fig No. POINT NOTE
DECK OPE ASSY Fig.1-3-1 2(S1), (L1)
CN A
FRONT COVER (S2a), (S2b), 2(S2c), (S2d) ASSY (S2e), (S2f), (L2)
COVER (DV), STUD (HOOK) CN B
U. CASE ASSY Fig. 1-3-2a 2(S3a), (S3b), 2(S3c), 3(S3d) NOTE3a (Inc. MONITOR LOCK (MONITOR) NOTE3b ASSY) CN C, D, E
(CN C : DVX9,10 ONLY)
MONITOR ASSY Fig. 1-3-2b (S4a), (S4b) NOTE4
BASE ASSY Fig. 1-3-3 (S5a), (S5b), (S5c)
CN F
L. CASE ASSY Fig. 1-3-4 6(S6) NOTE6a
✩CN G, H, J, K, L, M, N NOTE6b (CN G, K : DVX9,10 ONLY) NOTE6c
OP BLOCK ASSY Fig. 1-3-5 (S7) NOTE7a
STROBE ASSY Fig. 1-3-6 (S8) NOTE8 (DVX9,10 ONLY)
MIC Fig. 1-3-7 (L9) NOTE9
CN O
NOTE7b
CONN.
No.
A DECK OPE ASSY AUDIO VF CN803 6 B JACK CN901 MAIN CN1008 16 C MDA CN207 SUB OPE ASSY 7 D MAIN CN1004 W/B SENS 3 E MAIN CN1007 MONITOR CN7501 45/39 F MAIN CN1014 MULTI PIN 33 G MDA CN208 MMC CN601 14 H MDA CN205 OP BLOCK ASSY 24 J MAIN CN1009 EJECT SW 2 K MAIN CN1011 STROBE CN6501 12 L MAIN CN1003 CCD 20 M MAIN CN1016 AUDIO VF CN801 100 N MAIN CN1017 CCD CN5203 2 O AUDIO VF CN804 MIC 5 P VF BL CN501 AUDIO VF CN805 20 Q AUDIO VF CN802 CAMERA OPE UNIT 12 R MAIN CN1002 MDA CN206 80 S MDA CN202 DRUM MOTOR 11 T MDA CN201 LOADING MOTOTR 6 U MDA CN203 CAPSTAN MOTOR 18 V MDA CN204 SENSOR 15 W MAIN CN1005 ROTARY ENCODER 6 X MAIN CN1001 HEAD 8
CONNECTOR Pin No.
Table 1-3-3
0
E VF ASSY Fig. 1-3-8 (S0a), (S0b), (S0c), 2(L0a) NOTE0a
-
AUDIO VF Fig. 1-3-9 2(S-a), (S-b), 2(L-) – BOARD ASSY ✩CN Q
=
MDA BOARD Fig. 1-3-10 (S=) NOTE=a ASSY CN R, S, T, U, V NOTE=b
~
MAIN BOARD (S~a), (S~b), (L~) NOTE~ ASSY SHIELD PLATE
!
MECHANISM 2(S!a), (S!b), 2(L!) – ASSY BRACKET (MECHA)
(L0b), BRACKET (TOP) NOTE0b
CN P NOTE0c
CN W, X
Table 1-3-2
Note3a: Note3b:
Note4: Note6a: Note6b:
Note6c:
Note7a:
Note7b: Note8:
Note9: Note0a:
Note0b:
Note0c: Note=a:
Note=b:
Note~:
When removing, be careful not to break the wire. When removing, be careful not to damage any part. On removing, slightly open the front side so as to
shift it from the frame. For disassembling method, refer to Fig. 1-4-1. When removing, be careful not to break the wire. Remove the board assembly (MAIN/MDA) and
mechanism assembly together. When installing, arrange the wire between the OP
block assembly and VF assembly. When removing, be careful neither to break the wire
nor to damage any part. For disassembling method, refer to Fig. 1-6-1. Be careful not to get an electric shock during the
work. When reassembling, carefully arrange the wire. When disassembling/reassembling, be careful not
to damage any part. When reassembling, set the bracket (top) as the VF
unit is pulled out, and secure the installation in order
0
a) and (L0b).
of (L For disassembling method, refer to Fig. 1-5-1. When disconnecting the connector, carefully handle
the FPC on the top of the connector. Disconnect the connector V last, because it is
positioned inside. When reassembling, carefully locate the FPC so
that it is sandwiched between the mechanism assembly and MAIN board assembly.
1-4
(S b)
STUD
(HOOK)
1
1
1
1
(L )
A
2
4
2
(S )
5
2
(S c)
2
(L )
6
2
(S c)
2
1
(S )
18
4
(S a)
3
4
NOTE
4
3
2
(S a)
HOOK
✽✽
9
2
(S f)
8
2
(S e)
COVER
B
Fig. 1-3-1
D
C
17
3
(S d)
7
2
(S d)
(DV)
0.118N·m (1.2kgf·cm)
✽✽ 0.098N·m (1.0kgf·cm)
E
NOTE b
NOTE a
3
3
10
3
(S a)
(S b)
Fig. 1-3-2b
0.118N·m (1.2kgf·cm)
3
11
3
(S a)
LOCK
(MONITOR)
12
3
(S b)
13
3
(S c)
14
3
(S c)
19
4
NOTE b
3
16
3
(S d)
Fig. 1-3-2a
15
3
(S d)
4
1-5
29
7
(S )
5
20
5
(S a)
(S b)
6
21
5
(S c)
Fig. 1-3-3
22
5
25
6
(S )
NOTE a
7
7
NOTE b
F
0.118N·m (1.2kgf·cm)
NOTE a
Fig. 1-3-5
7
7
NOTE a
1-6
NOTE c
N
6
23
6
(S )
G
28
6
(S )
27
6
(S )
Fig. 1-3-4 Fig. 1-3-6
NOTE b
J
(S )
K
H
6
6
L
M
24
(S )
6
26
6
NOTE
8
0.098N·m (1.0kgf·cm)
8
30
8
(S )
NOTE
W
13
12
S
T
U
R
V
W
14
X
(S a)
40
BRACKET
(MECHA)
14
(S b)
39
13
(S b)
42
NOTE 12 b
NOTE 13
14
NOTE a
12
(S a)
41
14
(S a)
38
13
(S )
37
12
(L )
14
(L )
13
SHIELD
PLATE
X
9
9
(L )
35
11
9
(S a)
11
(L )
34
11
Q
(S a)
NOTE
10
(L b)
P
9
31
10
(S a)
NOTE a
O
0.098N·m (1.0kgf·cm)
Fig. 1-3-7 Fig. 1-3-9
0.098N·m (1.0kgf·cm)
BRACKET
10
(TOP)
(S b)
10
(L a)
32
10
10
NOTE c
10
✽✽
36
11
(S b)
11
10
NOTE b
10
BRACKET
(TOP)
10
(L
a)
10
(L b)
Fig. 1-3-8 Fig. 1-3-10
FPC
33
10
(S c)
1-7

1.4 DISASSEMBLY OF 4 MONITOR ASSEMBLY

1.4.1 4 Monitor assembly/Hinge assembly
1. Remove the four screws (1-4). While opening the monitor cover assembly as shown by the arrow, release the two hooks (L4a, L4b) from engagement and remove the monitor cover assembly.
2. Remove the parts out of the monitor case assembly and unlock the connector Y. While raising the hinge assembly upwards, get the two hooks (L4c, L4d) disengaged and disconnect the FPC by pulling it out. Then, remove the hinge assembly.
Note4a:
When removing the parts out of the monitor case assembly, be very careful not to damage the FPC and parts.
3. Disconnect FPC from the connector Z and then remove the MONITOR board assembly and backlight.
Note4b:
Remove the MONITOR board assembly and backlight together unless it is needed to separate them from each other for part replacement, etc., because the two are soldered to each other.
4. Remove the LCD module.
1.4.2 Hinge assembly
1. Remove the two screws (5, 6). While releasing the two hooks (L4f, L4g) from engagement, remove the hinge cover (U).
Note4c:
Be careful not to lose any part during the above­mentioned process.
2. Draw the FPC assembly out of the hinge cover (L) and then remove the FPC assembly from the hinge assembly.
Note4d:
When reassembling, wind the FPC assembly around the hinge assembly by three turns and a half. Be careful not to break the FPC wire during the work.
4
NOTE d
FPC ASSY
HINGE ASSY
4
(L g)
NOTE a
4
(L c)
HINGE ASSY
5
4
(S f)
(L f)
HINGE COVER(U)
4
4
6
4
(S f)
NOTE c
MAGNET
FPC ASSY
NOTE
HINGE COVER(L)
4
4
(L d)
MONITOR COVER ASSY
4
(L a)
1
4
(S c)
2
4
(S c)
4
4
d
NOTE b
4
(L b)
Y
Z
4
4
(S e)
3
4
(S d)
MONITOR BOARD ASSY
4
(L e)
BACK LIGHT
LCD MODULE
1-8
Fig. 1-4-1
4
NOTE a
: 0.098N·m (1.0kgf·cm)
1.5 DISASSEMBLY OF 0 E VF ASSEMBLY
1.5.1 0E VF assembly Note5a:
Note5b:
Note5c:
1. Remove the eyecup and pull out the guide (VF).
2. Draw the frame (VF) out of the case assembly.
<Case assembly>
3. Remove the screw (1) first and then lever (VF).
4. Remove the three screws (2-4) and draw out the eyepiece
When disassembling the E VF assembly, remove the frame (VF) from the case assembly depending on the situation.
Be very careful not to get the inside of the VF soiled or dusty during and after disassembling the E VF assembly.
After the screw having the loose-proof tip was once removed from the E VF assembly, dont reuse it.
sub assembly.
<Frame (VF)>
5. Remove the screw (5) first and then LCD module/holder (LCD).
Note5d:
6. Get the two hooks (L5a, L5b) disengaged and then
Note5e:
7. Disconnect the connector (a) and remove the LCD module.
Note5f:
Pay heed to the FFC not to damage it during the removing work.
remove the holder (LCD).
Carefully proceed with the above-mentioned work not to damage any part.
Pay heed the parts not to damage any thing.
B/L SUB ASSY
NOTE d
5
FFC
EYE PIECE
SUB ASSY
NOTE e
5
(L a)
a
5
(L b)
NOTE f
LCD MODULE
EYE CUP
CASE/CAP
GUIDE(VF)
2
6
CAP
3
5
5
HOLDER
(LCD)
1
5
(VF)
4
7
FRAME(VF)
: 0.069N·m (0.7kgf·cm)
✽✽ : 0.098N·m (1.0kgf·cm)
Fig. 1-5-1
1-9
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