Troubleshooting Guide - JVC TV-13142 User Manual

TROUBLESHOOTING GUIDE

Check the following chart before requesting service.
SYMPTOMS
POWER
N o powe r.
Although the power is on,
the T V /V C R doe s not
ope ra te.
TV BROADCAST RECEPTION
Poor or no picture.
Poor or no color.
P icture wobble s or drifts.
N o C AT V re ce ption.
N o re ce ption a bove
channe l 1 3.
Poor or no sound.
48
CAUSE
T he AC powe r cord is not connected.
C a sse tte is not inserted.
T IM E R button is depressed.
T V sta tion expe riencing problem s.
P icture control is not adjusted.
Possible loca l interfe rence.
Ante nna (C AT V ) connector is not
connecte d or possible local interfer-
e nce.
T V sta tion expe rie ncing problem s.
P icture control is not adjusted.
Possible loca l interference.
Ante nna (C AT V ) connector is not
conne cte d or possible local interfer-
e nce.
T V sta tion expe rie ncing problem s.
Ante nna (C AT V ) connector is not
connecte d or possible local interfer-
e nce.
C a ble T V cha nnel is scram bled.
C AT V connector is not connected.
T V /C AT V M ode m enu option is set to
the T V m ode.
C a ble T V se rvice interrupted.
T V /C AT V M ode m enu option is not
se t to the a ppropriate m ode.
U H F a nte nna is not connected.
T V sta tion experiencing proble m s.
Ante nna (C AT V ) connector is not
conne cte d or possible local interfer-
e nce.
Possible loca l interference.
M U T IN G button is depressed.
POSSIBLE SOLUTIONS
C onnect the AC powe r cord to the
AC outlet.
Insert a video cassette.
P ress the T IM E R button.
Try a nother channel.
C heck picture control adjustm ents.
C heck for source of reception
disturbance.
C heck C AT V connection or
V H F /U H F antenna, reposition
or rotate antenna.
Try another cha nnel.
C heck picture control adjustm ents.
C heck for source of reception
disturbance.
C heck C AT V connection or V H F /
U H F antenna, reposition or rota te
antenna.
Try another cha nnel.
C heck C AT V connection or V H F /
U H F antenna, reposition or rotate
antenna.
Try another cha nnel.
C heck all C AT V connections.
S et the T V /C AT V M enu option
to the C AT V m ode.
C ontact your C a ble T V com pany.
M ake sure T V /C AT V m enu option is
in the appropriate m ode.
C heck U H F antenna .
Try another channel.
C heck C AT V connection or V H F /
U H F antenna, reposition or rotate
antenna .
C heck for source of reception
disturbance.
C heck that M U T IN G button has
not been pressed.
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