A Grundig TV-T51 640OIRG I can not-suddenly -open it as it is locked by sleep timer and I can not enter number
Question: The Tv worked until last dark when I put it to sleep.Today is locked
Answers:
This TV's Chassis type is the Grundig CUC6300
This Chassis has a Known slate With the sleep timer corrupting The sets EEPROM
Is This The Full Fault ?
Sleep timer box shown on screen.
Remote and front Buttons not Working.
If so EEPROM IC847(24C04) is corrupt and will entail replacing or reprogramming.
Shouldn't be too expensive
If it is under guarantee or not contact manufacturer/retailer for guidance.
try different combinations of holding 2 buttons in together at the point of turning tv on.
this sort of article happens near old decca tvs.
it may work.
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