once again here.
I got a SIM AP4 wich I changed in my unit.
First of all I install a second stage all sims 84.nfi file.
Lucky afternoon, I've been traying different things, images and so on,.....and finally, I made it work.
14/18V no problems.
During my test with the 4 tuners.
In case is the software, could you suggest to me a suitable boot loader and software to charge the DM800HD.
I checked with three other Tuners.Same bad results
I bring you the following information, you should tell me about it.
There is a MP8125, that as I read in some other forums, it is...
Hello my friend,
I lent a Power Supply from a friend 14Amps, to make sure the amps are not the problem, and just to check again the...
thanks a lot for the new information.Let have some time to check all connections.
I'll revert right here if there is a variation with...
after this time I did several tests.
First of all, I added the resistor 510 Ohms for improving tuner recognition.No results.
Good morning and great comments you wrote down herein.
I'will try this coming days with this minor modification you suggest on the motherboard.
I appreciate so much all your detailed explanation.I tried many different things, even different tuners.
Rev K, Rev L, Rev M.
Thank you for your prompt answer as usual.
Yes I have both voltages.And the DISECQ is the best, I have Spaun
This is weird.
nice to contact you again.
I do not understand why my tuner rev M is getting only verticals channels.
Working manly wiht ASTRA.
I hope you are great.
Winter comes and DM800Hd repairing too.
PIN7 of U7 in shortcut.C105 and C106 are out to check and shortcut is...
thanks for your answer.
No 5v out at all from U6, only 3,5V aprox. when I remove the R109
My questions is, if the U6 is defective and...
U6 too too hot.I can't even touch it.
Not problem with the 12v but many problems with the 5V. After separating the R109 resisitor.No...