dbox2 nokia spannungen

Beitrag von **Benias** » Montag 14. August 2006, 02:48

Hallo, nokia dbox2, Polarisationtaten H versöhnt ausschließlich, weil es an für Höhe 24 V auf LNB gedient wird, es fällt, nachdem es für 20 V. eingeschalten hat. Helfen Sie mir. Es war defekter Abstieg TF9 und TF3.

Beitrag von **eule** » Montag 14. August 2006, 10:26

Please write in english, i can't read babelfish....

Beitrag von **Benias** » Montag 14. August 2006, 10:44

Hi , I have Nokia Dbox2. Polarization acts H exclusively, although switching of tension follows on LNB. I think that it is for high about 4v - 22 v and 18 v. It was broken down TF9 and TF3, mentioned LM317.

Beitrag von **Benias** » Donnerstag 17. August 2006, 11:00

If tensions should be serve on in like scheme transoptor DS19 - 5,7v and 13v? There is 0v, but on entrance 2v.

Beitrag von **mrvica** » Donnerstag 17. August 2006, 12:37

It is still Kauderwelsch, don et use Babel Fish for translations, write in your mother toungue , we are hier multicultural.
(tensions = voltage ?)

mrvica

Beitrag von **eule** » Donnerstag 17. August 2006, 12:46

I think your receiver works only with transponders which are located on horizontal polarisation?

Do you have a picture on your tv?

switching between h and v is

with different voltages: 13V vertical and 18V horizontal. You wrote, the voltage range is between 20V (v) and 24V (h). That is too much.

Please check TF2, TF6, TF7, TF8 and TF11 (all BC847, NPN). Also check RF8 (3,83KOhm) an RF13 (243Ohm)

Beitrag von **PT-1** » Donnerstag 17. August 2006, 12:54

I assume he tries to translate spannung=tension ..

Beitrag von **Benias** » Donnerstag 17. August 2006, 14:30

Dbox works only with all horizontal polarisation.
I have normal picture on TV.
Voltage on LNB are too much and are 20 i 24v.
I change TF2, TF3, TF9, TF7, TF11 and LM317.
What voltage is on TOP224 in power block ?

Beitrag von **Benias** » Donnerstag 17. August 2006, 14:32

RF8 and RF13 is OK