JVC GR-DVX8EG Videokamera
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Modell:
GR-DVX8EG
Datum:
2000
Kategorie:
Gruppe:
Beschreibung:
DIGITAL VIDEO CAMERA
Dokumenttyp:
Serviceanleitung
Seiten:
43
Größe:
2.79 Mbytes (2928924 Bytes)
Sprache:
english
Revision:
Dokument-ID:
86575
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Elektronisches Dokument, kein Scan, sehr gut lesbar.
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2012 01 10
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dcb061debbc6d847484a49001b7f813f
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3346
Information
Section Title Page
Important Safety Precautions
INSTRUCTIONS
1. DISASSEMBLY
1.1 BEFORE ASSEMBLY 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,
ASSEMBLY 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 ASSEMBLY ... 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
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 ... 5-1
5.2 FINAL ASSEMBLY ... 5-3
5.3 MECHANISM ASSEMBLY ... 5-6
5.4 ELECTRONIC VIEWFINDER ASSEMBLY ... 5-8
5.5 MONITOR ASSEMBLY ... 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 ... 6-1
6.2 SCHEMATIC DIAGRAM ... 6-2
6.3 CIRCUIT BOARD ... 6-4
6.4 ELECTRICAL PARTS LIST ... 6-5