Correcting Problems Yourself - Grundig XENTIA 72 User Manual

26

CORRECTING PROBLEMS YOURSELF

If the remedies below do not lead to a good result, contact an authorised GRUNDIG
dealer.
Please consider that problems can also be caused by external appliances, such as video
recorders and satellite receivers.
Problem
no picture, no audio
picture is bright (grainy or blue)
but no programme can be seen
picture contrast
poor picture and/or sound
double image, reflection
no color
Possible cause
no mains voltage
TV set in standby
TV set is not on a
occupied AV channel position
aerial cable
no TV channel programmed
incorrect picture settings
problem is with the broadcaster
interference from other appliances
(household appliances, mobile
telephones etc.)
channel setting
aerial
color intensity is on minimum
TV standard setting
(if setting possibility is available)
problem is with the broadcaster
____________
Remedy
mains cable connected?
mains switch on?
switch on with remote control
switch to another
channel position
aerial cable connected?
check aerial system?
start channel search
change brightness, contrast, or
color settings
test another channel
change the position of the
appliances
automatic or manual
channel setting/fine tuning
have aerial cable or device
checked
adjust color upward
select proper color standards
test another channel