JVC HR-JP34K Troubleshooting Specifications, Problem Check point, About Head cleaning

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Troubleshooting Specifications

Problem

Check point

 

 

No power

Is the power cord plugged

 

in?

 

Is the power turned on?

Tape cannot be ejected

Was the video cassette

 

player’s ¤button pressed?

No picture

Is the TV set to the video

 

channel?

 

Is a cassette loaded?

 

Are the connections correct?

No colour

Set the Colour System Out-

 

put switch according to the

 

recorded tape system.

Shuttle search does not

Is the video cassette player

function

in the playback mode?

Disturbances in playback

Is tracking adjusted properly?

picture

Is the TV adjusted properly?

 

Install this VCP a little way

 

apart from the TV set.

Remote control does not

The batteries are weak.

function

Replace the batteries.

Auto playback does not

The video cassette’s record-

function

ing safety tab has not been

 

removed.

Recording does not func-

Are the connections correct?

tion

Was the Record button

 

pressed?

 

The video cassette’s record-

 

ing safety tab is removed.

The video cassette player

Microcomputer malfunction.

does not function properly

Disconnect the power plug

 

from the AC outlet and then

 

re-insert it.

 

The microcomputer will be

 

reset to its initial mode.

 

 

About Head cleaning

7If the picture playback becomes blurred, it does not mean that the recorded program has been erased.

7Dirt accumulated on the video heads after long periods of use causes such troubles. In this case, head cleaning requiring highly technical care is necessary.

7For head cleaning, consult the nearest JVC dealer.

Format

VHS Standard

Video recording system

Rotary, slant azimuth two-head

 

helical scan system

Rotary heads

2 video heads

RF output

System G/K type modulation

 

UHF ch 32 – 40 adjustable (preset

 

ch 36)

Recording (line input)

PAL, SECAM (MESECAM tape)

 

NTSC 3.58, NTSC 4.43

Playback (line output)

PAL, SECAM (MESECAM tape)

 

NTSC 3.58

 

NTSC 4.43

 

Simulated PAL (NTSC tape)

Video

 

 

Line input level

0.5 – 2.0 Vp-p/75 ohms, unbal-

 

anced

Line output level

1.0 Vp-p/75 ohms, unbalanced

S/N ratio

More than 45 dB

Horizontal resolution

More than 250 lines

 

(PAL/MESECAM)

 

More than 220 lines (NTSC)

Audio

 

 

Line input level

–8

dBm/50 k ohms, unbalanced

Line output level

–6 dBm/1 k ohm, unbalanced

Frequency response

70 Hz to 10,000 Hz (Normal)

FF, REW time

Approx. 3 min. with E-180

 

cassette

Power requirements

 

 

Rating

AC 110 – 240 V, 50/60 Hz

Operating

AC 90 – 260 V, 50/60 Hz

Power consumption

13 W

Operation temperature

5°C to 40°C

Dimensions

[HP-JP34K]

 

400 (W) × 94 (H) × 288 (D) mm

 

[HP-JP14A]

 

400 (W) × 94 (H) × 280 (D) mm

Weight

3.1 kg

Standard accessories

 

 

Remote control unit

1

Batteries for remote control

2

RF antenna cable

1

Microphone (HR-JP34K only)

1

Conversion plug

1

Design and specifications subject to change without notice.

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Contents HR-JP34K HR-JP14A Table of contents Precautions Controls Front panelTerminals and wireless remote control Remote controlRear panel Connections Connection a basicConnection B TV systemUsing the TV while the video cassette player is connected Adjust the TV picture with the TV’s tuning controlsVideo cassette Inserting a cassetteColour system output mode selec- tion PlaybackBefore proceeding Ntsc Playback on PAL TVPlayback features Recording Karaoke features Karaoke HR-JP34K onlyS.T. picture system RecordingPlayback Editing Editing To/From Another RecorderPlayer RecorderTroubleshooting Specifications Problem Check pointAbout Head cleaning Memo