JVC GR-DVL167EK Service Manual
Table of Contents
VICTOR COMPANY OF JAPAN, LIMITED
VIDEO DIVISION
SERVICE MANUAL
GR-DVL155EG,DVL160EG/EK,
DVL167EG/EK
SPECIFICATIONS
Power supply
Power consumption
LCD monitor off, viewfinder on : Approx. 4.3 W
LCD monitor on, viewfinder off : Approx. 5.3 W
Dimensions (W x H x D)
Weight
Operating temperature
Operating humidity
Storage temperature
Pickup
Lens
Filter diameter
LCD monitor
Viewfinder
Speaker
Format
Signal format
Recording/Playback format : Video: Digital component recording
Cassette
Tape speed
S40894
Maximum recording time
(using 80 min. cassette)
Printed in Japan
DIGITAL VIDEO CAMERA
(The specifications shown pertain specifically to the model GR-DVL155)
Camcorder
S-Video
General
Output
: DC 11.0 V
(Using AC Adapter)
AV
DC 7.2 V
(Using battery pack)
Video output
Audio output
DV
Output
: 79 mm x 89 mm x 167 mm
(with the LCD monitor closed and the viewfinder
PC
pushed down)
JLIP
: Approx. 550 g
: 0°C to 40°C
: 35% to 80%
: –20°C to 50°C
Power requirement
: 1/4" CCD
: F 1.8, f = 3.6 mm to 36 mm, 10:1 power zoom lens
Output
: ø37 mm
: 2.5" diagonally measured, LCD panel/TFT active
Specifications shown are for SP mode unless otherwise indicated.
matrix system
E & O.E. Design and specifications subject to change without notice.
: Electronic viewfinder with 0.24" black/white LCD
: Monaural
Digital Video Camera
: DV format (SD mode)
: PAL standard
: Audio: PCM digital recording, 32 kHz 4-channel
(12-bit), 48 kHz 2-channel (16-bit)
: Mini DV cassette
: SP: 18.8 mm/s
LP: 12.5 mm/s
: SP: 80 min.
LP: 120 min.
This service manual is printed on 100% recycled paper.
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
Connectors
: Y:1 V (p-p), 75 Ω, analogue
C:0.29 V (p-p), 75 Ω, analogue
: 1 V (p-p), 75 Ω, analogue
: 300 mV (rms), 1 kΩ, analogue, stereo
: 4-pin, IEEE 1394 compliant
: ø2.5 mm, 3-pole
: ø3.5 mm, 4-pole
AC Adapter
: AC 110 V to 240 V`, 50 Hz/60 Hz
: DC 11 V
, 1 A
No. 86662
January 2002
Table of Contents
Related Manuals for JVC GR-DVL167EK
Summarization of Contents
Important Safety Precautions
Precautions during Servicing
Essential safety guidelines for handling and servicing the product.
Safety Check after Servicing
Safety Tests and Checks
Procedures for electrical safety verification after servicing the unit.
SECTION 1 DISASSEMBLY
Before Assembly and Disassembly
Guidelines and precautions before starting disassembly or assembly.
Required Jigs and Tools for Disassembly/Assembly
Lists essential tools and jigs needed for servicing procedures.
Cabinet and Board Assembly Disassembly
Procedures for taking apart cabinet components and board assemblies.
SECTION 1 DISASSEMBLY
Disassembly Method for Cabinet and Board Assembly
Step-by-step instructions for disassembling cabinet parts and board assemblies.
Monitor Assembly Disassembly
Procedures for disassembling the monitor assembly.
E. VF Assembly Disassembly
Procedures for disassembling the Electronic Viewfinder (E.VF) assembly.
SECTION 1 DISASSEMBLY
Monitor Assembly Disassembly (2.5" LCD)
Step-by-step instructions for disassembling the 2.5" LCD monitor assembly.
Monitor Hinge Assembly Disassembly (2.5" LCD)
Procedures for disassembling the monitor hinge assembly for 2.5" LCD.
SECTION 1 DISASSEMBLY
E. VF Assembly Disassembly (B/W VF)
Step-by-step instructions for disassembling the B/W Electronic Viewfinder assembly.
SECTION 1 DISASSEMBLY
OP Block/CCD Board Assembly Disassembly
Procedures for disassembling the optical block and CCD board assemblies.
Precautions for OP Block/CCD Assembly
Important handling and safety notes for optical block and CCD assemblies.
CCD Board and Base Assembly Removal
Detailed steps for removing the CCD board and its base assembly.
SECTION 1 DISASSEMBLY
Emergency Display Codes and Troubleshooting
Explains error codes displayed on the LCD monitor and their possible causes.
SECTION 1 DISASSEMBLY
Service Notes for Disassembly Procedures
Important notes regarding screws, torque, and specific disassembly steps.
SECTION 2 MECHANISM ADJUSTMENT
Preliminary Remarks on Mechanism Adjustment
Key precautions and notes before performing mechanism adjustment.
Notes on Disassembly/Assembly Procedures
Explanation of tables and symbols used in disassembly/assembly procedures.
Jigs and Tools for Mechanism Adjustment
Lists jigs and tools required for mechanism adjustment procedures.
SECTION 2 MECHANISM ADJUSTMENT
Tools Required for Mechanism Adjustment
Specific tools needed for performing mechanism adjustments.
SECTION 2 MECHANISM ADJUSTMENT
Mechanism Assembly Disassembly/Assembly
General statement and procedures for disassembling and assembling the mechanism.
Explanation of Mechanism Modes
Details the different operational modes of the mechanism assembly.
SECTION 2 MECHANISM ADJUSTMENT
Mechanism Timing Chart
Chart illustrating timing relationships between mechanism parts in different modes.
SECTION 2 MECHANISM ADJUSTMENT
Detailed Mechanism Disassembly/Assembly
Follow chart and procedures for disassembling mechanism components.
SECTION 2 MECHANISM ADJUSTMENT
Disassembly Procedure Table
A table detailing parts, figures, points, and notes for disassembly.
SECTION 2 MECHANISM ADJUSTMENT
Guide Roller and Rail Assembly Installation
Instructions for installing the guide roller and rail assemblies.
Slide and Main Deck Assembly
Procedures for assembling the slide deck and main deck assemblies.
SECTION 2 MECHANISM ADJUSTMENT
Various Mechanism Component Assemblies
Assembly instructions for loading brake, guide pin, pad arm, slide guide plate, etc.
Lever Assemblies Installation
Assembly instructions for tension lever, slide lever, and brake control lever assemblies.
SECTION 2 MECHANISM ADJUSTMENT
Loading Guide, Timing Belt, and Gear Assemblies
Instructions for assembling loading guide, timing belt, center gear, and motor bracket.
Main Cam Gear and Brake Control Plate Installation
Procedures for installing the main cam gear and brake control plate.
SECTION 2 MECHANISM ADJUSTMENT
Catcher, Capstan Motor, and Sub Cam Gear Assembly
Instructions for assembling catcher, capstan motor, charge arm, and sub cam gear.
SECTION 2 MECHANISM ADJUSTMENT
List of Disassembly Procedures
A detailed list of disassembly steps with part numbers and grease/oil requirements.
SECTION 2 MECHANISM ADJUSTMENT
Mechanism Phase Checkup and Adjustment
Procedures for checking and adjusting the mechanism phase for correct operation.
SECTION 2 MECHANISM ADJUSTMENT
Assembling Slide and Main Deck Assemblies
Step-by-step instructions for assembling the slide deck and main deck assemblies.
SECTION 2 MECHANISM ADJUSTMENT
Locating the Tension Pole
Procedure for adjusting the position of the tension pole for proper tape tension.
SECTION 2 MECHANISM ADJUSTMENT
Service Notes for Mechanism Parts
Chart to manage mechanism parts removed during disassembly.
SECTION 2 MECHANISM ADJUSTMENT
Jig Connector Cable Connection
Instructions for connecting the jig connector cable for testing and adjustment.
SECTION 2 MECHANISM ADJUSTMENT
Tape Pattern Check and Adjustment
Procedure for checking tape pattern and adjusting guide rollers for proper playback.
SECTION 3 ELECTRICAL ADJUSTMENT
Precautions for Electrical Adjustment
Important safety and handling precautions for performing electrical adjustments.
Setup for Electrical Adjustment
Steps required to set up the system for electrical adjustment using a PC.
SECTION 3 ELECTRICAL ADJUSTMENT
Setup for Electrical Adjustment
Steps required to set up the system for electrical adjustment using a PC.
SECTION 5 PARTS LIST
Packing and Accessory Parts List
List of packing materials and accessories included with the product.
SECTION 5 PARTS LIST
Final Assembly Parts List
Parts list for the final assembly of the product.
SECTION 5 PARTS LIST
Mechanism Assembly Parts List
Parts list for the mechanism assembly.
SECTION 5 PARTS LIST
Electronic Viewfinder Assembly Parts List
Parts list for the electronic viewfinder assembly.
SECTION 5 PARTS LIST
Monitor Assembly Parts List
Parts list for the monitor assembly.
SECTION 5 PARTS LIST
Electrical Parts List
List of electrical components used in the main board assembly.
SECTION 4 CHARTS AND DIAGRAMS
Notes for Schematic Diagrams
Explains symbols, units, and conventions used in schematic diagrams.
Board Interconnections Diagram
Diagram showing how different circuit boards are interconnected.
SECTION 4 CHARTS AND DIAGRAMS
Circuit Board Notes
Information on foil and component sides, and parts location guides.
SECTION 4 CHARTS AND DIAGRAMS
Board Interconnections Diagram
Diagram showing how different circuit boards are interconnected.
SECTION 4 CHARTS AND DIAGRAMS
Main IF Schematic Diagram
Schematic diagram for the Main IF (Intermediate Frequency) section.
SECTION 4 CHARTS AND DIAGRAMS
PC IF Schematic Diagram
Schematic diagram for the PC Interface section.
SECTION 4 CHARTS AND DIAGRAMS
DeckCPU Schematic Diagram
Schematic diagram for the DeckCPU (Deck Control Processor).
SECTION 4 CHARTS AND DIAGRAMS
MDA Schematic Diagram
Schematic diagram for the MDA (Motor Drive Amplifier) section.
SECTION 4 CHARTS AND DIAGRAMS
Audio Schematic Diagram
Schematic diagram for the audio processing section.
SECTION 4 CHARTS AND DIAGRAMS
DVMAIN Schematic Diagram
Schematic diagram for the DV Main processing unit.
SECTION 4 CHARTS AND DIAGRAMS
Pre/Rec Schematic Diagram
Schematic diagram for the record and playback signal path.
SECTION 4 CHARTS AND DIAGRAMS
V OUT Schematic Diagram
Schematic diagram for the video output stage.
SECTION 4 CHARTS AND DIAGRAMS
CAM.DSP Schematic Diagram
Schematic diagram for the Camera Digital Signal Processor.
SECTION 4 CHARTS AND DIAGRAMS
OP DRV Schematic Diagram
Schematic diagram for the Optical Drive control circuits.
SECTION 4 CHARTS AND DIAGRAMS
TG Schematic Diagram
Schematic diagram for the Timing Generator.
SECTION 4 CHARTS AND DIAGRAMS
Regulator Schematic Diagram
Schematic diagram for power supply regulators.
SECTION 4 CHARTS AND DIAGRAMS
Monitor Schematic Diagram
Schematic diagram for the monitor control circuitry.
SECTION 4 CHARTS AND DIAGRAMS
LCD BL Schematic Diagram
Schematic diagram for the LCD Backlight circuit.
SECTION 4 CHARTS AND DIAGRAMS
CCD Schematic Diagram
Schematic diagram for the CCD image sensor.
Junction Schematic Diagram
Schematic diagram showing connections at the junction board.
SECTION 4 CHARTS AND DIAGRAMS
Jack Schematic Diagram
Schematic diagram for the AV, MIC, and other jack connections.
Rear Schematic Diagram
Schematic diagram for the rear panel connections and circuitry.
SECTION 4 CHARTS AND DIAGRAMS
B/W VF Schematic Diagram
Schematic diagram for the Black & White Viewfinder circuit.
SECTION 4 CHARTS AND DIAGRAMS
Main Circuit Board Layout
Component placement diagram for the main circuit board (Foil and Component sides).
SECTION 4 CHARTS AND DIAGRAMS
Monitor Circuit Board Layout
Component layout diagram for the monitor circuit board.
SECTION 4 CHARTS AND DIAGRAMS
LCD BL Circuit Board Layout
Component layout diagram for the LCD Backlight circuit board.
SECTION 4 CHARTS AND DIAGRAMS
CCD and Junction Circuit Board Layouts
Component layout diagrams for the CCD and Junction circuit boards.
SECTION 4 CHARTS AND DIAGRAMS
Jack and VF Circuit Board Layouts
Component layout diagrams for the Jack and VF circuit boards.
SECTION 4 CHARTS AND DIAGRAMS
Rear Circuit Board Layout
Component layout diagram for the rear circuit board.
SECTION 4 CHARTS AND DIAGRAMS
Voltage Charts
Tables detailing voltage measurements for various circuits in different modes.
SECTION 4 CHARTS AND DIAGRAMS
Power System Block Diagram
Block diagram illustrating the power supply distribution throughout the system.
SECTION 4 CHARTS AND DIAGRAMS
Video System Block Diagram
Block diagram showing the video signal path and processing stages.
SECTION 4 CHARTS AND DIAGRAMS
Regulator System Block Diagram
Block diagram illustrating the voltage regulator system and its components.
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