JVC GRDVL820A/EA/SH
Service Manual

SERVICE MANUAL
DIGITAL VIDEO CAMERA

GR-DVL820A/EA/SH, DVL1020A/EA/SH

Regarding service information other than these sections, refer to the GR-DVL765EG service manual (No. 86670). Also, be sure to note important safety precautions provided in the service manual.

SPECIFICATIONS (The specifications shown pertain specifically to the model GR-DVL320, DVL520, DVL820, DVL1020)
Camcorder
General
Power supply : DC 11.0 V DC 7.2 V (Using AC Adapter) (Using battery pack) Power consumption LCD monitor off, viewfinder on : Approx. 4.5 W (GR-DVL1020/DVL820) Approx. 4.3 W (GR-DVL520/DVL320) LCD monitor on, viewfinder off : Approx. 5.7 W (GR-DVL1020/DVL820) Approx. 5.3 W (GR-DVL520/DVL320) Video light : Approx. 2.8 W (GR-DVL1020/DVL820) Approx. 3.5 W (GR-DVL520/DVL320) Dimensions (W x H x D) : 79 mm x 89 mm x 184 mm (GR-DVL1020/DVL820) 79 mm x 89 mm x 167 mm (GR-DVL520/DVL320) (with the LCD monitor closed and the viewfinder pushed down) Weight : Approx. 580 g (GR-DVL1020) Approx. 570 g (GR-DVL820) Approx. 560 g (GR-DVL520) Approx. 550 g (GR-DVL320) Operating temperature : 0°C to 40°C Operating humidity : 35% to 80% Storage temperature : �20°C to 50°C Pickup : 1/3.8" CCD (GR-DVL1020/DVL820) 1/4" CCD (GR-DVL520/DVL320) Lens : F 1.8, f = 3.8 mm to 38 mm, 10:1 power zoom lens (GR-DVL1020/DVL820) F 1.8, f = 3.6 mm to 36 mm, 10:1 power zoom lens(GR-DVL520/DVL320) Filter diameter : ø37 mm LCD monitor : 3.5" diagonally measured, LCD panel/TFT active matrix system (GR-DVL1020) 2.5" diagonally measured, LCD panel/TFT active matrix system (GR-DVL820/DVL520/DVL320) Viewfinder : Electronic viewfinder with 0.44" colour LCD (GR-DVL1020) Electronic viewfinder with 0.24" black/white LCD (GR-DVL820/DVL520/DVL320) Speaker : Monaural

Digital Still Camera Function (GR-DVL1020/DVL820/DVL520 only)
Storage media Compression system File size Picture quality Approximate number of storable images * GR-DVL1020/DVL820 only. : SD Memory Card/MultiMediaCard : Still image : JPEG (compatible) Moving image* : MPEG4 (compatible) : 3 modes (1280 X 960 pixels*, 1024 x 768 pixels, 640 x 480 pixels) : 2 modes (FINE/STANDARD) : pg. 27.

Connectors
S-Video Output Input (GR-DVL1020/DVL820 only) AV Video output Video input (GR-DVL1020/DVL820 only) Audio output Audio input (GR-DVL1020/DVL820 only) DV Output Input USB (GR-DVL1020/DVL820/DVL520 only) PC (GR-DVL320 only) EDIT (GR-DVL1020/DVL820/DVL520 only) JLIP (GR-DVL320 only) : Y:1 V (p-p), 75 �, analogue C:0.29 V (p-p), 75 �, analogue : Y:0.8 V (p-p) � 1.2 V (p-p), 75 �, analogue C:0.2 V (p-p) � 0.4 V (p-p), 75 �, analogue : : : : : : : : : 1 V (p-p), 75 �, analogue 0.8 V (p-p) � 1.2 V (p-p), 75 �, analogue 300 mV (rms), 1 k�, analogue, stereo 300 mV (rms), 50 k�, analogue, stereo 4-pin, IEEE 1394 compliant 4-pin, IEEE 1394 compliant 5-pin ø2.5 mm, 3-pole ø3.5 mm, 2-pole

: ø3.5 mm, 4-pole

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

Digital Video Camera
Format Signal format Recording/Playback format Cassette Tape speed Maximum recording time (using 80 min. cassette) DV format (SD mode) PAL standard Video: Digital component recording 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. : : : : : :

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

This service manual is printed on 100% recycled paper. COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

No. 86683 March 2002