JVC GR-D270AC, GR-D270AG, GR-D270AH, GR-D270AS, GR-D290AA Service Manual

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SERVICE MANUAL

DIGITAL VIDEO CAMERA

YF08420052

GR-D270AC, GR-D270AG,

GR-D270AH, GR-D270AS,

GR-D290AA, GR-D290AC,

GR-D290AG, GR-D290AH,

GR-D290AS

GR-D270ACM, GR-D270AGM, GR-D270AHM, GR-D270AS[M5D2S5] GR-D290AAM, GR-D290ACM, GR-D290AGM, GR-D290AHM, GR-D290AS[M5D2S7]

For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). Regarding service information other than these sections, refer to the service manual No. YF080 (GR-D290EX). Also, be sure to note important safety precautions provided in the service manual.

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

No.YF084

2005/2

SPECIFICATION

Camcorder

For General Power supply DC 11.0 V(Using AC Adapter)

DC 7.2 V (Using battery pack)

Power consumption Approx. 3.2 W (3.5 W*) (LCD monitor off, viewfinder on)

Approx. 4.2 W (4.5 W*) (LCD monitor on, viewfinder off) * Using LED Light

Dimensions (W × H × D) 56 mm × 94 mm × 112 mm

(with the LCD monitor closed and the viewfinder pushed back in, without ring of the lens)

Weight Approx. 430g

(without battery, cassette, memory card and lens cap) Approx. 510 g (incl. battery, cassette, memory card and lens cap)

Operating temperature 0°C to 40°C

Operating humidity 35% to 80%

Storage temperature -20°C to 50°C

Pickup 1/6" CCD Lens F 1.8, f = 2.2 mm to 55 mm, 10:1 power zoom lens Filter diameter Ø27 mm

(When attaching an optional conversion lens or filter, remove the ring of the

lens.) LCD monitor 2.5" diagonally measured, LCD panel/TFT active matrix system Viewfinder Electronic viewfinder with 0.16" color LCD Speaker Monaural LED Light Effective distance: 1.5 m

For Digital Video Camera

For Digital Still Camera

For Connectors S S-Video input Y: 0.8 V to 1.2 V (p-p), 75Ω , analogue

Format DV format (SD mode) Signal format PAL standard Recording/Playback

format

Cassette Mini DV cassette Tape speed SP: 18.8 mm/s, LP: 12.5 mm/s Maximum recording time

(using 80 min. cassette) Storage media SD Memory Card/MultiMediaCard Compression system JPEG (compatible)

File size Still image : 2 modes (1024 × 768 pixels/640 × 480 pixels)

Picture quality 2 modes (FINE/STANDARD)

AV Video input 0.8 V to 1.2 V (p-p), 75Ω, analogue

Microphone input Ø3.5 mm, stereo DV Input/output 4-pin, IEEE 1394 compliant USB Mini USB-B type, USB 1.1/2.0

Video Digital component recording Audio PCM digital recording, 32 kHz 4-channel (12-bit), 48 kHz 2-channel (16-bit)

SP: 80 min., LP: 120 min.

Moving image:1 mode (160 × 120 pixels)

C: 0.2 V to 0.4 V (p-p), 75Ω , analogue

S-Video output Y: 1.0 V (p-p), 75Ω, analogue

C: 0.29 V (p-p), 75Ω, analogue

Video output 1.0 V (p-p), 75Ω, analogue Audio input 300 mV (rms), 50 kΩ , analogue, stereo Audio output 300 mV (rms), 1 kΩ, analogue, stereo

(Full speed for GR-D270, High speed for GR-D290) compliant

AC Adapter

Power requirement AC 110 V to 240 V, 50 Hz/60 Hz Output DC 11 V, 1 A

Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject to change without notice.

1-2 (No.YF084)

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