JVC GR-DF470TW, GR-DF470UA Service Manual

SERVICE MANUAL
DIGITAL VIDEO CAMERA
YF09020054
GR-DF470TW, GR-DF470UA
GR-DF470TW, GR-DF470UAM[M5D5S7]
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. YF089 (GR-DF470US). 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
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.YF090
2005/4
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(3.5W*)(LCD monitor off, viewfinder on)
Approx. 4.2W (4.5W*)(LCD monitor on, viewfinder off) * Using LED Light
Dimensions (W × H × D) 75 mm × 74mm × 111 mm(3" x 2-15/16" x 4-3/8")
(with the LCD monitor closed and the viewfinder pushed back in)
Weight Approx. 400g (0.89 lbs) (without battery, cassette, memory card and lens cap)
Approx. 480 g (1.06 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 1.2, f = 2.6 mm to 39 mm, 15:1 power zoom lens Filter diameter Ø30.5 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 (GR-DF470 only)
For Connectors S S-Video input Y: 0.8 V to 1.2 V (p-p), 75 , analog
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)
AV Video input 0.8 V to 1.2 V (p-p), 75, analog
Microphone input Ø3.5 mm, stereo DV Input/output 4-pin, IEEE 1394 compliant USB(GR-DF470/450 only) Mini USB-B type, USB 1.1/2.0* compliant
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), 75 , analog
S-Video output Y: 1.0 V (p-p), 75, analog
C: 0.29 V (p-p), 75, analog
Video output 1.0 V (p-p), 75, analogue Audio input 300 mV (rms), 50 k , analog, stereo Audio output 300 mV (rms), 1 k, analogue, stereo
*Supports at the maximum of Full-Speed (12 Mbps) when using USB Mass Storage Class driver.
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.YF090)
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