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Sony DCR-TRV820 User Manual

Sony DCR-TRV820
233 pages
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SERVICE MANUAL
DIGITAL VIDEO CASSETTE RECORDER
SPECIFICATIONS
RMT-814
B700 MECHANISM
TM
– Continued on next page –
NTSC MODEL : DCR-TRV820/TRV820P
PAL MODEL : DCR-TRV820E
For MECHANISM ADJUSTMENT, refer to
the “8mm Video MECHANICAL
ADJUSTMENT MANUAL
(9-973-801-11).
Photo: DCR-TRV820E
US Model
Canadian Model
DCR-TRV820
AEP Model
UK Model
DCR-TRV820E
E Model
DCR-TRV820/TRV820E/TRV820P
Korea Model
DCR-TRV820
Australian Model
Chinese Model
DCR-TRV820E
Tourist Model
DCR-TRV820/TRV820E
DCR-TRV820/TRV820E/TRV820P
Video camera
recorder
System
Video recording system
2 rotary heads
Helical scaning system
Audio recording system
Rotary heads, PCM system
Quantization: 12 bits (Fs 32 kHz,
stereo 1, stereo 2), 16 bits
(Fs 48 kHz, stereo)
Video signal
DCR-TRV820/TRV820P :
NTSC color, EIA standards
DCR-TRV820E :
PAL colour, CCIR standards
Recommended cassette
Hi8/Digital8 video cassette
Recording/Playback time (using
120 min. Hi8 video cassette)
SP mode: 1 hour
LP mode: 1 hour and 30 minutes
Fastforward/rewind time (using
120 min. Hi8 video cassette)
Approx. 5 min.
Viewfinder
Electric Viewfinder (colour)
Image device
1/4 type CCD (Change Coupled
Device)
DCR-TRV820/TRV820P :
Approx. 460,000 pixels
(Effective: Approx. 290,000 pixels)
DCR-TRV820E :
Approx. 800,000 pixels
(Effective: Approx. 400,000 pixels)
Lens
Combined power zoom lens
Filter diameter 37 mm (1 1/2 in.)
25× (Optical)
DCR-TRV820/TRV820E: E, AUS, CN,
JE/TRV820P :
450× (Digital)
DCR-TRV820E: AEP, UK :
100× (Digital)
Focal length
3.7 - 92.5 mm (5/32 - 3 3/4 in.)
When converted to a 35 mm still camera
48 - 1200 mm (1 15/16 - 47 1/4 in.)
Colour temperature
Auto
Minimum illumination
DCR-TRV820/TRV820P :
1 lux (F 1.6)
DCR-TRV820E :
3 lux (F 1.6)
0 lux (in the NightShot mode)*
* Objects unable to be seen due to the
dark can be shot with infrared
lighting.
Input/output
connectors
DCR-TRV820/TRV820P :
S video input/output
4-pin mini DIN
Luminance signal: 1 Vp-p,
75 ohms, unbalanced
Chrominance signal: 0.286 Vp-p,
75 ohms, unbalanced
Audio/Video input/output
AV MINIJACK, 1 Vp-p, 75 ohms,
unbalanced, sync negative
327 mV, (at output impedance more than
47 kilohms)
Output impedance with less than 2.2
kilohms/Stereo minijack (ø 3.5 mm)
Input impedance more than 47 kilohms
DCR-TRV820E :
S video input/output
4-pin mini DIN
Luminance signal: 1 Vp-p,
75 ohms, unbalanced
Chrominance signal: 0.3 Vp-p,
75 ohms, unbalanced
Audio/Video output
AV MINIJACK, 1 Vp-p, 75 ohms,
unbalanced, sync negative
327 mV, (at output impedance more than
47 kilohms)
Output impedance with less than 2.2
kilohms/Stereo minijack (ø 3.5 mm)
DV input/output
4-pin connector
Headphone jack
Stereo minijack (ø 3.5 mm)
LANC
/DIGITAL I/O jack
Stereo mini-minijack (ø 2.5 mm)
Transfer rate: Max 115.2 Kbps
RS-232C based
MIC jack
Stereo minijack (ø 3.5 mm)
When the machine needs to be repaired,
please refer to page 8 to discriminate the
type of LCD.
Ver. 1.0 2000. 04

Table of Contents

Questions and Answers:

Sony DCR-TRV820 Specifications

General IconGeneral
TypeDigital Camcorder
Digital Zoom120x
FocusAuto/Manual
White BalanceAuto/Manual
MicrophoneBuilt-in Stereo Microphone
LCD Screen2.5 inches
Video OutputComposite, S-Video
Battery LifeApprox. 1.5 hours
ViewfinderColor

Summary

Getting Started and Operations

Step 1 Preparing the Power Supply

Instructions for charging the battery pack and connecting AC power.

Step 2 Inserting a Cassette

Procedure for inserting Hi8/Digital8 video cassettes.

Recording a Picture

Basic steps for recording video, including using the LCD and viewfinder.

Playing Back a Tape

How to monitor playback, control playback with remote, and use screen indicators.

Disassembly and Technical Diagrams

Disassembly Overview

Order of disassembly for the camcorder's main components.

Overall Block Diagram 1

High-level overview of the camcorder's internal circuitry and signal flow.

Adjustments and Service Procedures

Preparations Before Adjustment (Camera Section)

Essential preliminary steps and tool list before performing camera adjustments.

Service Mode

Information on accessing and using the camcorder's service mode for diagnostics and adjustments.

Repair Parts List

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