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38 EN
TROUBLESHOOTING
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 VCR off for repair.
POWER
POSSIBLE CAUSE
● The power cord is disconnected.
● The TIMER mode is engaged with
Auto Timer set to "OFF" (੬ pg. 31).
● The Child Lock mode is engaged.
● The batteries are discharged.
SYMPTOM
1. The power won’t come on.
2. The clock works, but the VCR’s
power won’t come on.
3. The remote control won’t function.
CORRECTIVE ACTION
Connect the power cord.
Press TIMER to disengage.
Press and hold POWER on the remote
to disengage the mode (੬ p. 37).
Replace the dead batteries with new ones.
TAPE TRANSPORT
POSSIBLE CAUSE
● The cassette was inserted incorrectly.
● The Counter Memory indicator (“M”)
is lit on the front display panel.
SYMPTOM
1. The cassette gets stuck partway
during loading, and is ejected.
2. The tape stops during rewind or
fast forward.
CORRECTIVE ACTION
Make sure the window side is 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.
Press C.MEMORY to disengage the
Counter Memory mode and extinguish
the indicator.
SYMPTOM
1. The tape is running but the picture
won’t appear.
2. Noise appears during visual search.
3. (HR-J643U only) Breaks are
noticeable in Hi-Fi soundtrack.
4. The playback picture is blurred or
interrupted, even though TV
broadcasts are clear.
5. (HR-J643U Only) The Hi-Fi
soundtrack cannot be heard.
PLAYBACK
POSSIBLE CAUSE
● If you’re using the RF OUT connec-
tion (੬ pg. 6), the channel selector
on the TV is set incorrectly.
● If you’re using the AV connection
(੬ pg. 6), the TV receiver is set to
the wrong mode.
● This is normal.
● Automatic tracking is engaged.
● The video heads may be dirty.
● The AUDIO MONITOR option at the
Function Set screen was set incorrectly.
CORRECTIVE ACTION
Set the channel selector to channel 3
or 4.
Set the TV receiver to its AV mode.
Engage and adjust tracking manually
(੬ pg. 18).
The heads must be cleaned. Consult
your JVC dealer.
Set AUDIO MONITOR to "HI-FI"
(੬ pg. 21).
CORRECTIVE ACTION
Insert a cassette.
Remove the cassette and cover the hole
with adhesive tape, or load a cassette
on which the record safety tab is intact.
Set the VCR to the appropriate
channel.
Refer to the directions and the illustration
under “Edit To Another VCR” (੬ pg. 33)
or “Edit From A Camcorder Or Another
VCR” (੬ pg. 34) and properly connect
the units.
Make sure the power to all units is on.
Set the recorder to its AUX mode.
POSSIBLE CAUSE
● There’s no cassette loaded.
● The loaded cassette has had its
record safety tab removed.
● The VCR has been set to its AUX
mode by mistake.
●The VCRs or the camcorder and the
VCR have been incorrectly con-
nected.
● The power to one or more of the
units has not been turned on.
● The recorder has not been set to its
AUX mode.
SYMPTOM
1. Recording won’t start.
2. TV broadcasts won’t record
properly.
3. Tape-to-tape editing won’t work.
RECORDING