40ENTROUBLESHOOTING

Before requesting service for a problem, use this chart and see if you can repair the trouble yourself. Small problems are often easily corrected, and this can save you the trouble of sending your video recorder off for repair.

POWER

SYMPTOM

1.No power is applied to the recorder.

2.The clock is functioning properly, but the recorder cannot be powered.

3.The remote control won't function.

TAPE TRANSPORT

SYMPTOM

1.The tape does not run during recording.

2.The tape will not rewind or fast- forward.

PLAYBACK

SYMPTOM

1.The playback picture does not appear while the tape is running.

2.Noise appears during visual search.

3.Noise appears during normal playback.

4.Noise appears during slow-motion playback.

5.Noise appears during still playback.

6.Breaks are noticeable in Hi-Fi soundtrack.

7.The playback picture is blurred or interrupted while TV broadcasts are clear.

8.Playback picture has a loss of colour.

9.No sound accompanies the playback picture.

POSSIBLE CAUSE

●The mains power cord is discon- nected.

●"ä" is displayed on the display panel with Auto Timer set to "OFF".

●The batteries are discharged.

POSSIBLE CAUSE

●"" is displayed on the display panel.

●The tape is already fully rewound or fast-forwarded.

POSSIBLE CAUSE

●If you're using the RF OUT connec- tion . . .

. . . the TV receiver's channel selector is not set to the VIDEO channel.

. . . the recorder's VIDEO channel has not been correctly set.

●If you're using the AV connection, the TV receiver is not set to the AV mode.

●This is normal.

●The automatic tracking mode is engaged.

●The automatic tracking mode is engaged.

●Automatic tracking is engaged.

●The video heads may be dirty.

●The wrong colour system is selected for the tape being played back.

●The wrong colour system was selected during recording.

●The TV system you have selected at the TV System Select screen is incorrect.

CORRECTIVE ACTION

Connect the mains power cord.

Press the TIMER button to turn the "ä" indicator off.

Replace the dead batteries with new ones.

CORRECTIVE ACTION

Press PLAY to turn the "" indicator off.

Check the cassette.

CORRECTIVE ACTION

If you are using the RF OUT connec- tion . . .

. . . set the TV receiver to the VIDEO channel. (☞ pg. 4)

. . . Perform "Video Channel Set" (☞ pg. 4)

If you are using the AV connection, set the TV to its AV mode.

Try manual tracking. (☞ pg. 13)

Try manual tracking. (☞ pg. 13)

Press TV PROG + or – a few times to remove the noise bars from the screen.

Engage and adjust tracking manually. (☞ pg. 13)

Consult your JVC dealer.

Select the correct colour system by pressing the COLOUR SYSTEM button. (☞ pg. 34)

Once recorded, the signal cannot be corrected. Be sure to choose the correct setting before recording.

Set it to the correct position for the TV broadcast system used in your area. (☞ pg. 39)

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JVC HR-J767MS, HR-J768MS, HR-J667MS EN Troubleshooting, If youre using the RF OUT connec- tion, Try manual tracking. pg
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HR-J768MS, HR-J667MS, HR-J767MS specifications

The JVC HR-J767MS, HR-J667MS, and HR-J768MS are standout VCR models released by JVC in the late 1990s, showcasing the company’s commitment to high-quality video recording technology. These machines are part of JVC's HR series, noted for their durability and operations tailored to meet consumer demands during the peak of VCR usage.

One of the main features across these models is their superior video quality, enabled by JVC’s advanced Super VHS (S-VHS) technology. This feature significantly enhances the resolution of recordings compared to standard VHS, delivering sharper images and improved color quality. The HR-J768MS, in particular, is celebrated for its high-fidelity audio performance, supporting stereo sound that elevates the overall viewing experience.

Another notable technology utilized in these models is the Digital Tracking system. This innovative feature ensures that the video head aligns accurately with the tape, resulting in minimal distortion and enhanced playback quality. Furthermore, the models are equipped with features like Auto Sensing, which detects the type of tape in use and adjusts recording settings automatically, allowing for seamless user experiences.

The HR-J767MS and HR-J667MS incorporate a robust time base corrector. This technology stabilizes the video signal during playback and recording, minimizing jitter and enhancing picture stability. Users appreciate this feature for its significant impact on the quality of home recordings, particularly when capturing live events or personal memories.

In terms of convenience, these models come with programmable timers and an intuitive user interface, making it easy for users to schedule recordings effortlessly. The built-in Video Plus+ feature simplifies the process further by allowing viewers to record programs with just a few button presses.

Connectivity options are also a highlight, as these VCRs support both composite and S-Video outputs, catering to various home theater setups. Additionally, the HR-J768MS includes a front AV input for quick access, making it user-friendly for attaching camcorders or gaming consoles.

Overall, the JVC HR-J767MS, HR-J667MS, and HR-J768MS exemplify the technological advancements made in VCR design during their time. Their combination of quality, ease of use, and innovative features made them popular choices for consumers looking to capture and cherish their memories on tape. Despite the rise of digital media, these models remain cherished collectibles for enthusiasts of vintage video technology.
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