For servicing
? See the service manual page 2-5 O2.4 MAIN TENANCE AND INSPECTION OF MAJOR PARTS�.
CONTENTS1 INTRODUCTION
1 INTRODUCTION7 PLAYBACK
1-1 Major Features
1-1 Major Features............................................. 5Playback preparation ........................................ 25
1-2 Maintenance ................................................ 5Playback ........................................................... 25
1-3 Precautions.................................................. 6Repeat play....................................................... 255MiniDV format5RS-232C interface (optionally available)
5High-quality picture and sound thanks to digital technol-52-way power supply system (AC 120 V, DC 12 V) (U MODEL)
ogy(AC 220 � 240 V, DC 12 V) (E MODEL)
2 CONTROLS, CONNECTORS AND8 EXTERNAL TIMER-START FUNCTION5DV in/out (IEEE 1394) connector enabling signals to be5Audio dubbing function (32 kHz sampling rate)
DISPLAYSPlayback ........................................................... 26transferred to or from any device equipped with IEEE5Compact, lightweight design
1394 input/output5SMPTE time code recording and playback (U MODEL)
2-1 Front Panel .................................................. 7Recording.......................................................... 265Composite, Y/C and component inputs/outputsEBU time code recording and playback (E MODEL)
2-2 Rear Panel................................................... 85Sync lock function for audio and video signals5Sampling rate converter for 32 kHz, 12-bit or 48 kHz, 16-bit
2-3 On-Screen Display....................................... 99 TIME CODEThere is no lip link shift even during extended recordingdigital audio
5JVC bus and RS-422 serial remote interfaces5External timer-start function
2-4 LCD Display............................................... 10Display .............................................................. 27
5External sync signal input connectors
Preset................................................................ 27
3 CONNECTIONSRecording.......................................................... 29
3-1 Video system connections ......................... 11Playback ........................................................... 29
3-2 Audio system connections ......................... 12Reference ......................................................... 29
1-2 Maintenance
3-3 Other connections...................................... 13
3-4 Editing system examples ........................... 1410SUPER SCENE FINDER FUNCTION........30
The video cassette recorder/player incorporates precision
Maintenance consultation
components. Continued use of the VCR without mainte-
4 MENU SWITCHES11RS-232C INTERFACE
nance may lead to malfunctions. Regular maintenance isConsult your local JVC dealer for more information about
4-1 Menu switch organization .......................... 1711-1 Command tables..................................... 31necessary to prevent malfunctions and maintain themaintenance scheduling and costs.
4-2 Menu switch details ................................... 1811-2 RS-232C specifications .......................... 32performance level required for professional use.
Y Maintenance: Just as regular oil changes, brake checks,Head cleaning
11-3 RS-232C commands .............................. 33and tune-ups are essential to keep your car running well
5 PREPARATIONRecording and playback with clogged heads may result inover a long period, your VCR must be maintained
Turn the power ON/OFF ................................... 2112TROUBLESHOOTINGregularly to ensure optimum long-term performance.block noise or sound interruption.
In this case, clean the heads.
Loading/unloading a cassette ........................... 2112-1 Warning indicators ................................... 40Use an exclusive head cleaning tape to clean the tape
The information below will help you determine a mainte-
Audio monitor selection..................................... 2112-2 Other problems........................................ 42nance schedule that will ensure optimum performance overrunning system. For cleaning procedures and handling
precautions, refer to the instructions provided with thecleaning tape.
Built-in clock setting .......................................... 22a long period of time.
13APPENDIXAfter cleaning the heads, check that recording and play-
Hour meter indication
6 RECORDING113-1 Optional equipment.................................42back function properly before using the unit for any impor-
The hour meter can be displayed by selecting OHM: HOURtant operations.
Recording preparation ...................................... 23
METER� on the menu switch setting screen. For details,
Recording.......................................................... 2314SPECIFICATIONS .....................................43refer to OMenu Switches� on page 17.Cleaning
Audio dubbing ................................................... 24Use a soft cloth to clean the cabinet. Do not use benzene
Details for maintenance
Reference ......................................................... 24or thinner as these may melt or cloud the cabinet surface.
Depending on the operation time, clean, inspect or replaceTo remove excessive dirt, clean the unit with a mild deter-
the following mechanism components.gent diluted with water, then wipe it with a dry cloth.
Operating time500H1000H 1500H 2000H
Drum assembly (including the heads)I
This unit is designed for use as a recorder/player.This video cassette recorder uses the MiniDV format.Head cleanerII
Insert editing is not possible.Use only video cassettes bearing the MiniDV mark.Tape guide rollerI
Rotary encoderI
Please note that it may be unlawful to use any materialBelt and gearII
recorded from TV broadcast programs or pre-recordedDriving system partsI
programs without the consent of the owner of
: Inspection
copyright, except in cases where this material is: Cleaning inspection, adjustment
recorded exclusively for personal use.: Cleaning inspection, replacement if required
I: Replacement
This table should be used for reference only.
JVC is not liable for compensation for loss or damageActual maintenance requirements will vary according to
to recordings in the event this unit fails to record or playhow the unit is used.
back correctly due to a malfunction of the unit itself or
as a result of the use of a defective video cassette.
This unit is designed for professional use.
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ACEC
