While you wait for answers, we may have found some information which could help you.
Click here for Tv 19 Lcdto unlock my grundig tv, locked by a remote control?
help with my grundig tv?
sticks on standby mode?
Looking for transformer for GrunDIG TV?
Codes for universal remote control URC22B?
Grundig Elegance 70 Flat MFW 70-2501 Dolby?