Grundig 40 VLE 7140 C Start, audio ok, no picture

[suorama]

Hersteller: Grundig

Typenbezeichnung: 40 VLE 7140 C

Inverter:

Chassi: VEV190R-5 V-0

kurze Fehlerbeschreibung (2-3 Worte): Start, audio ok, no picture

Meine Messgeräte::
Analog/Digital Voltmeter
Oszilloskop

Schaltbild vorhanden?:
Ja, als PDF


First of all. I'm sorry but I cannot write in German. =(

1. Once TV works fine but next day only back lite and audio works.
2. One day whitout electrisity, no help.
3. Open the cover and nothing seems to been burned.
4. Measure 12V and 5V, OK.
5. Try find if internet tells more. And find that FW problem possibility.
6. Found some FW files, but not to my TV.
7. Try two different FW with USB, Update srceen shows finely but not go to it's end.

So, can every one tell me where I can find right firmware to my television?

Prost!
Ari

 

[suorama]

Well, finally I got a picture to my TV.
I found SX_NDLNA_50_737_3 firmware. And it works. DNLA isn't any more there, but at least TV works. =)

Ofcourse, if someone know better FW, don't hesitate to contact.

 

[thommyX]

The sw is NDLNA you got. Your LCD need DLNA. Send me an amail-adress for the right sw

Thomas

 

[suorama]

Done with PM

Thanks a lot.

ari

 

[suorama]

Firmware works perfect

Thanks again.

 

[thommyX]

Good luck...

Gruß Thomas