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good morning colleagues
I just got a jvc brand TV; model av-14f703
symptom ; It has an excess of contrast, normal colors
What should I do to be able to enter the service mode
In the original C / R place TV / CATV switch on TV, and VCR / DVD switch in VCR position, with SLEEP TIMER set to "0 minutes", then press "VIDEO STATUS" and "DISPLAY" simultaneously. To exit press "EXIT"
try that ...
thanks colleagues
With the procedures you indicated, I was able to enter service mode and thus solve the problem I had
I give a solution to the subject