JVC GR-D270TW, GR-D290UA, GR-D290UB Service Manual

SERVICE MANUAL

DIGITAL VIDEO CAMERA

YF07720053

GR-D270TW, GR-D290UA,

GR-D290UB

GR-D270TW[M5D2S5] GR-D290UA, GR-D290UB[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. YF075(GR-D290US). 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.YF077

2005/3

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) Approx. 6.5 W (Maximum; when charging the battery pack) * Using LED Light

Dimensions (W × H × D) 56 mm × 94 mm × 112 mm(2-1/4" x 3/4" x 7/16")

(with the LCD monitor closed and the viewfinder pushed back in)

Weight Approx. 430g (0.95 lbs)

(without battery, cassette, memory card and lens cap) Approx. 510 g (1.1 lbs) (incl. battery, cassette, memory card and lens cap)

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 1/6" CCD Lens F 1.8, f = 2.2 mm to 55 mm, 25:1 power zoom lens Filter diameter Ø27 mm LCD monitor 2.5" diagonally measured, LCD panel/TFT active matrix system Viewfinder Electronic viewfinder with 0.16" color LCD Speaker Monaural LED Light Effective distance: 1.5 m (5 ft)

For Digital Video Camera

For Digital Still Camera

For Connectors AV Video output 1.0 V (p-p), 75Ω, analogue

Format DV format (SD mode) Signal format NTSC 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)

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.

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.

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