JVC HR-S7800U manual 54 EN, Troubleshooting

Page 54

54 EN

TROUBLESHOOTING

Before requesting service, 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 VCR off for repair.

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM

 

 

POSSIBLE CAUSE

 

 

CORRECTIVE ACTION

1.

The power will not come on.

 

The AC power cord is disconnected.

 

Connect the AC power cord.

 

 

 

 

 

 

 

 

2.

The clock works, but the VCR’s

 

The VCR is in the timer recording

 

Press TIMER to disengage.

 

power will not come on.

 

standby mode with “AUTO TIMER”

 

 

 

 

 

 

set to “OFF” ( pg. 38, 39).

 

 

 

 

 

 

The child lock function is activated.

 

Press and hold POWER on the Remote

 

 

 

 

 

 

 

for more than seven seconds to release

 

 

 

 

 

 

 

the child lock function ( pg. 43).

 

 

 

 

 

 

 

 

3.

The Remote will not function.

 

The batteries are discharged.

 

Replace the dead batteries with new

 

 

 

 

 

 

 

ones.

 

 

 

 

 

 

TAPE TRANSPORT

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM

 

POSSIBLE CAUSE

 

CORRECTIVE ACTION

1. The cassette gets stuck partway

 

The cassette was inserted incorrectly.

Make sure the cassette’s window is

during loading, and is ejected.

 

 

 

facing up, the rear label side is facing

 

 

 

 

you and the arrow on the front of the

 

 

 

 

cassette is pointing towards the VCR.

 

 

 

 

Then insert the cassette.

PLAYBACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM

 

 

POSSIBLE CAUSE

 

 

CORRECTIVE ACTION

 

1.

The tape is running but the picture

 

If the RF connection (

pg. 7) is

Select channel 3 or 4 on the TV.

 

 

will not appear.

 

used to view the picture, the

 

 

 

 

 

 

 

channel on the TV is set incorrectly.

 

 

 

 

 

 

 

If the AV connection (

pg. 7) is

Select the AV mode on the TV.

 

 

 

 

 

used to view the picture, the TV

 

 

 

 

 

 

 

receiver is set to the wrong mode.

 

 

 

 

 

 

 

 

 

 

 

2.

Breaks are noticeable in Hi-Fi

 

Automatic tracking is engaged.

Disengage auto tracking and adjust

 

 

sound track.

 

 

 

 

the tracking manually ( pg. 23).

 

 

 

 

 

 

 

 

 

3.

The playback picture is blurred or

 

The video heads may be dirty.

The heads must be cleaned. Consult

 

 

interrupted, even though TV

 

 

 

 

your JVC dealer.

 

 

broadcasts are clear.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.

The Hi-Fi sound cannot be heard.

 

Audio Monitor setting is incorrect.

Set Audio Monitor to “HI-FI”

 

 

 

 

 

 

 

 

(

pg. 23 or 41).

 

 

 

 

 

 

 

 

 

RECORDING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM

 

 

POSSIBLE CAUSE

 

 

CORRECTIVE ACTION

 

1.

Recording will not start.

 

There is no cassette loaded.

Insert a cassette.

 

 

 

 

 

The loaded cassette has had its

Remove the cassette and cover the

 

 

 

 

 

record safety tab removed.

hole with adhesive tape, or load a

 

 

 

 

 

 

 

 

cassette on which the record safety

 

 

 

 

 

 

 

 

tab is intact.

 

 

 

 

 

 

 

 

 

2.

TV broadcasts will not be recorded

 

The VCR has been set to “L-1” or “F-

Select the appropriate channel on the

 

 

properly.

 

1” input mode by mistake.

VCR.

 

 

 

 

 

 

 

 

 

3.

Tape-to-tape editing will not work.

 

The components have been

Connect the components correctly

 

 

 

 

 

incorrectly connected, or correct

(

pg. 44 – 49) or check “REAR AUX

 

 

 

 

 

video connector (S VIDEO or

INPUT” and “FRONT AUX INPUT”

 

 

 

 

 

VIDEO) is not selected.

 

 

setting ( pg. 42).

 

 

 

 

 

The power to one or more of the

Make sure the power to all units is on.

 

 

 

 

 

units has not been turned on.

 

 

 

 

 

 

 

The recording VCR’s input mode has

Select the appropriate input mode on

 

 

 

 

 

been set incorrectly.

 

 

the recording VCR.

 

Page 53 Page 55
Image 54
Page 53 Page 55
Contents HR-S7800U Dear Customer Telephone NumberPower Cord Protection Power SourcesPower Lines Grounding or PolarizationCleaning AccessoriesDamage Requiring Service Replacement PartsContents Video OUT Basic ConnectionsAntenna Back of VCRCheck contents Final preparation for use Situate VCRConnect VCR to TV What to do if Plug & Play setting failed Plug & Play SettingPerform Plug & Play setup Clock and tuner channels will be set automaticallyReturn to normal screen Language SettingSelect language Press MenuAccess clock set screen Clock SettingAccess Main Menu screen 10 ENSet Auto Clock to on Setting clock semiautomaticallySelect D.S.T. mode Select host channelManual Clock Set Setting clock manually12 EN To make corrections any time during the processAccess Tuner Set screen Tuner SettingSetting channels automatically Perform Auto Channel Set14 EN Setting channels manuallyAccess Manual Channel Set screen Add or skip desired channelsSituate Controller Cable Box Control SettingInstalling Controller Attach ControllerSetting cable box output channel & brand 16 ENAccessPress OKCable. Box Brand Set screen Enter cable box brandIf the cable box’s channel does not change to Connect DBS receiver to VCR How to control the DBS receiver18 EN Antenna VideoTurn on DBS receiver Setting DBS receiver output channel & brandAccess DBS Receiver Set screen Select DBS receiver output channelEnter DBS Receiver’s brand Access DBS Receiver Brand Set screen20 EN Shuttle Plus %ÞBasic Playback Load a cassetteStart playback Changing display information Basic Playback Features22 EN Checking tape positionAutomatic operations after Adjusting tracking conditionSelecting monitor sound Locating beginning24 EN Locating beginning of timerAdjusting picture condition Recordings Instant ReviewSet tape speed Basic RecordingSelect recording channel Start recordingSpecifying recording length Basic Recording Features26 EN Watching one program while recording anotherDisplay VCR status on TV screen Select S-VHS ET modeShowing on-screen display Exit on-screen displayLocating particular scene Special Effect Playback28 EN Rapidly Picture Search High-Speed Picture SearchViewing slow motion picture Viewing still pictureSkipping unwanted portions Pause during playback30 EN VCR Plus+ Timer ProgramingDaily M-F Power Weekly Press the appropriateInput receiving channel number Engage timer recording standby modeTo use the VCR while it is in timer recording standby mode Press SP/EPChanging VCR Plus+ Setting 32 ENVCR Plus+ guide channel matching Access Guide Channel Set screen Input guide channel number34 EN Express Timer ProgramingDaily Power Set program stop timeCatv To timer-record daily Monday-Friday or weekly serialsOFF DBSChecking program settings 36 ENConfirm overlapping programs Select program to modifyOverlapping programs blink on the screen Change setting Useful Function SettingsAccess Function Set screen 38 ENWhen this function is set to on When this function is set to OFFEntire program while timer-recording in SP mode 40 ENFor Example VHS picture quality Mode is used for recording on S-VHS tapesVia their AV Compulink connectors becomes possible Remote Pause terminal. pg42 EN Purpose before you start the editing procedure pg toTo cancel the editing function, select REC-PAUSE This VCRPower Timer Child LockConnection Edit From Camcorder44 EN Various connection for editing tapesSelect video input terminal Select input mode on this VCRMake connections Set Picture Control to Edit46 EN Select edit modeEdit To Or From Another Load cassettesLocate start point Select input modeAudio Dubbing Start audio dubbingInsert Editing Source tape Edited tape 48 ENAnother VCR for playback AV Dubbing Source tape Edited tapeSelect editing function you want Activate editing modePrepare tapes Locate end pointTurn on the TV TV Brand Setting50 EN Set TV brand codeEnter cable box brand code Cable Box Brand SettingTurn on the cable box Operate cable boxTurn on the DBS receiver DBS Receiver Brand Setting52 EN Enter DBS receiver brand codeUnplug VCR Changing Remote Control CodeSet remote control code for Remote Plug in VCRTroubleshooting 54 ENTimer Recording Other Problems 56 ENCan the VCR indefinitely remain in still mode? What happens if the tape reaches its end during recording?58 EN List of termsFront panel Front display panel60 EN Rear panelOn-screen display How to use the Remote RemoteOperating position Horizontal only 62 ENUsable cassettes Full-Size VHS 30 ST-30HOW to Locate Your JVC Service Center Limited Warranty 64 ENMemo 66 EN Page HR-S7800U

HR-S7800U specifications

The JVC HR-S7800U is a distinguished VHS VCR that emerged as a significant player in the realm of video recording during its time. Known for its advanced technology and robust performance, the HR-S7800U is celebrated for delivering high-quality video playback and recording, ensuring that users get the most out of their home entertainment experience.

One of the standout features of the JVC HR-S7800U is its S-VHS capabilities. This model supports S-VHS recording, which significantly improves picture quality by offering enhanced resolution over standard VHS. The S-VHS feature is particularly appreciated by videographers and enthusiasts who wish to capture videos with superior clarity and detail, providing a more cinematic experience.

Additionally, the HR-S7800U showcases JVC's proprietary DIGITALLY ENHANCED IMAGE processor (DEI). This technology automatically optimizes the picture quality during playback, ensuring that colors are more vibrant and contrast is more pronounced. The result is a visually engaging experience, whether viewing home movies or recorded television shows.

The VCR comes equipped with a versatile set of playback options. It supports various tape formats, including S-VHS, VHS, VHS-C, and even provides an adapter for Video8 and Hi8 formats, catering to a wide range of users with different tape collections. This versatility makes the HR-S7800U an all-in-one solution for anyone looking to convert or archive their video tapes.

Furthermore, the JVC HR-S7800U boasts a user-friendly interface, with intuitive controls that make it easy to navigate through menus and settings. Its remote control enhances convenience, allowing users to manage playback and recording from a distance.

The build quality of the HR-S7800U is another highlight, designed to withstand the test of time. Its durable construction ensures longevity, making it a reliable choice for any home theater setup.

In conclusion, the JVC HR-S7800U is a powerful VCR that combines advanced technology with user-friendly features. With its S-VHS capability, DIGITALLY ENHANCED IMAGE processor, extensive playback options, and solid build quality, it stands out as a versatile choice for both casual users and video enthusiasts. Whether archiving cherished memories or enjoying classic films, the HR-S7800U remains an enduring favorite for video lovers.
Top Page Image Contents