JVC GR-DV3000U - User Manual

SERVICE MANUAL
No. 86665
January 2002
SPECIFICATIONS
DIGITAL VIDEO CAMERA
Printed in Japan
This service manual is printed on 100% recycled paper.
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
GR-DV3000U
No. 86665
GR-DV3000U
JVC SERVICE & ENGINEERING COMPANY OF AMERICA
DIVISION OF JVC AMERICAS CORP.
Head office
East Coast
Midwest
West Coast
Atlanta
Hawaii
:
:
:
:
:
:
1700 Valley Road Wayne, New Jersey 07470-9976
10 New Maple Avenue Pine Brook, New Jersey 07058-9641
705 Enterprise Street Aurora, Illinois 60504-8149
5665 Corporate Avenue Cypress, California 90630-0024
1500 Lakes Parkway Lawrenceville, Georgia 30043-5857
2969 Mapunapuna Place Honolulu, Hawaii 96819-2040
(973)317-5000
(973)396-1000
(630)851-7855
(714)229-8011
(770)339-2582
(808)833-5828
JVC CANADA INC.
Head office
Montreal
Vancouver
:
:
:
21 Finchdene Square Scarborough, Ontario M1X 1A7
16800 Rte Trans-Canadienne, Kirkland, Quebec H9H 5G7
13040 Worster Court Richmond, B.C. V6V 2B3
(416)293-1311
(514)871-1311
(604)270-1311
S40895-04
Connectors
AV
Video output : 1 V (p-p), 75 Ω, analog
Video input : 0.5 V (p-p) – 2.0 V (p-p), 75 Ω, analog
Audio output : 300 mV (rms), 1 kΩ, analog, stereo
Audio input : 300 mV (rms), 50 kΩ, analog, stereo
DV
Input/output : 4-pin, IEEE 1394 compliant
PHONE
Headphone output : ø3.5 mm, stereo
PRINTER : For an optional video printer equipped
with a PRINT DATA connector
AC Power Adapter/Charger AA-V40U
Power requirement
U.S.A. and Canada : AC 120 V`, 60 Hz
Other countries : AC 110 V to 240 V`, 50 Hz/60 Hz
Power consumption : 23 W
Output
Charge : DC 7.2 V , 1.2 A
VTR : DC 6.3 V , 1.8 A
Dimensions (W x H x D) : 68 mm x 38 mm x 110 mm (2-11/16" x
1-1/2" x 4-3/8")
Weight : Approx. 250 g (0.56 lbs)
Jack Box CU-V504U
General
Dimensions (W x H x D) : 37.5 mm x 18.5 mm x 55 mm (1-1/2" x
3/4" x 2-3/16")
Weight : Approx. 30 g (0.67 lbs)
Connectors
USB : TYPE B
S-VIDEO
Output : Y: 1 V (p-p), 75 Ω, analog
C: 0.29 V (p-p), 75 Ω, analog
Input : Y: 0.8 V (p-p) – 1.2 V (p-p), 75 Ω, analog
C: 0.2 V (p-p) – 0.4 V (p-p), 75 Ω, analog
EDIT : ø3.5 mm, 2-pole
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and
specifications subject to change without notice.
Camcorder
General
Power supply : DC 6.3 V (Using AC Power Adapter/Charger)
DC 7.2 V (Using battery pack)
Power consumption
LCD monitor off, viewfinder on : Approx. 4.3 W
LCD monitor on, viewfinder off : Approx. 5.4 W
Dimensions (W x H x D) : 76 mm x 90 mm x 194 mm (3" x 3-9/16" x 7-11/16")
(with the LCD monitor closed and the viewfinder pushed back
in, without the lens hood)
Weight : Approx. 660 g (1.4 lbs)
(without cassette, memory card and battery)
Approx. 740 g (1.7 lbs)
(incl. cassette, memory card and battery)
Operating temperature : 0°C to 40°C (32°F to 104°F)
Operating humidity : 35% to 80%
Storage temperature : –20°C to 50°C (–4°F to 122°F)
Pickup : 1/3.6" CCD
Lens : F 1.2, f = 4.5 mm to 45 mm, 10:1 power zoom lens
Filter diameter : ø52 mm
LCD monitor : 3.5" diagonally measured, LCD panel/TFT active matrix
system
Viewfinder : Electronic viewfinder with 0.44" color LCD
Speaker : Monaural
Digital Video Camera
Format : DV format (SD mode)
Signal format : NTSC standard
Recording/Playback format : Video: Digital component recording
: Audio: PCM digital recording, 32 kHz 4-channel (12-bit),
48 kHz 2-channel (16-bit)
Cassette : Mini DV cassette
Tape speed : SP: 18.8 mm/s
LP: 12.5 mm/s
Maximum recording time : SP: 80 min.
(using 80 min. cassette) LP: 120 min.
Digital Still Camera Function
Storage media : SD Memory Card/MultiMediaCard
Compression system : Still image : JPEG (compatible)
Moving image : MPEG4 (compatible)
File size : Still image : 4 modes (1600 x 1200 pixels, 1280 x 960
pixels, 1024 x 768 pixels, 640 x 480 pixels)
Moving image : 2 modes (240 x 176 pixels, 160 x 120 pixels)
Picture quality : 2 modes (FINE/STANDARD)
Approximate number of storable images
(with the provided memory card [16 MB])
FINE : 84 (640 x 480 pixels), 40 (1024 x 768 pixels),
25 (1280 x 960 pixels), 16 (1600 x 1200 pixels)
STANDARD : 255 (640 x 480 pixels), 125 (1024 x 768 pixels),
84 (1280 x 960 pixels), 54 (1600 x 1200 pixels)
For other memory cards, 墌 pg. 17.

Summary

Important Safety Precautions

Servicing Precautions

Guidelines for safe and proper servicing procedures, including handling of parts and wiring.

Post-Servicing Safety Checks

Insulation Resistance Test

Verifying insulation resistance of the set's exposed parts against power cord.

Dielectric Strength Test

Confirming dielectric strength between power cord and exposed parts.

Clearance Distance Verification

Checking specified clearance distances for primary circuit components.

Leakage Current Test

Measuring leakage current between earth ground and exposed parts.

Grounding (Class 1 Model Only)

Confirming grounding impedance for Class 1 models.

SECTION 1 DISASSEMBLY

Pre-Assembly and Disassembly Procedures

OP Block and CCD Board Assembly Disassembly

Specific procedures for disassembling the optical block and CCD board.

SECTION 2 MECHANISM ADJUSTMENT

Mechanism Adjustment and Repair Preliminaries

Mechanism Adjustment Precautions

Mechanism Assembly Disassembly;Assembly

Mechanism Phase Checkup and Adjustment

Procedures for checking and adjusting the phase alignment of the mechanism.

General Mechanism Adjustments

General overview of mechanism adjustment procedures.

Slide Guide Plate Adjustment

Tension and Pad Arm Assembly Adjustment

Slide Lever 2 Adjustment

SECTION 3 ELECTRICAL ADJUSTMENT

Electrical Adjustment Precautions

Important safety and procedural notes before starting electrical adjustments.

Electrical Adjustment Setup

Guidelines for preparing the equipment and PC for electrical adjustments.

Video Monitor Adjustment Procedures

Monitor PLL (MONI) Adjustment

Viewfinder PLL (VF) Adjustment

JVC GR-DV3000U Specifications

General

Recording Media	MiniDV
Optical Zoom	10x
Digital Zoom	800x
Optical Sensor Type	CCD
Image Stabilizer	Electronic
Display Type	LCD
Battery Type	Lithium-ion
Sensor	CCD
Effective Pixels	680, 000 pixels
Still Image Format	JPEG
Type	MiniDV
Video Resolution	720x480 pixels
LCD Screen Size	2.5 inches
Optical Sensor Size	1/4-inch
Focus Adjustment	Auto, manual
Display Size	2.5-inch
Microphone	Built-in
Connector Type	FireWire, USB
Viewfinder	Color
Video Recording Format	DV
Interface	IEEE 1394 (FireWire)
Image Sensor	1/4" CCD