hi
my dm800 front panel lcd off
i checked front panel with other dm800 and ok
i download many image but my problem not solved
and freinds know front panel ic in mainboard is how ?
please helpme for repair this problem
regard

ok
so why i again upgrade orginal image my receiver not booting ?

so is possible helpme for repair problem ?

how i can repair bad sector ?

my dm800se just working with orginal image (release-dm800se-3.2.2)
when i upgrade with any image same as OoZooN-Image or OpenPLi-3.0-beta or [Moderator] Image is in violation of the Boardrules [/Moderator] my receiver 50% booting and not turn on
i check with dreamup software and with recovery bad sector see error 16 and found bad sector and mark
sorry my english is bad
please helpme
i can solved my problem and how ?

please helpme

hi

i have dm500hd

my receiver searching channel to tp 11662 but can not signal higher than freq as 11662

i try change ic lnbh21pd but my problem not solved

i remove tuner and solder again but my receiver signal is gone and when i will add satellite

satellite list is empty

please helpme

yes i try
this receiver have software for recovery bad sector nand flash?
i need software for recovery bad sector nand flash

thancks i found flashdump file

i have dm500hd

my receiver can not power on when i can upgrade thisreceiver complete upgrade but can not power on

and this message show

10:24:57 AM box type: DM500HD
10:24:57 AM Enabled recovery of bad sectors
10:25:14 AM Calculating checksum...
10:25:15 AM Uploading file to box...
10:25:27 AM box is flashing from its memory...
10:25:29 AM Log: +++ 015 bad sector recovery enabled
10:27:35 AM Log: +++ 006 write failed, at 03e58000: e1. Block will be marked as bad.
10:27:38 AM OK, flash-copy succeeded

please help me for repair this problem

hi i need flash dump file dm500hd

this flash number : HY27US08121B

please help me and give me this file

and if possible jtag this receiver ?

hi
my receiver can not boot
when power on just power led on and receiver can not booting
i try upgrade but when i connect software and power on receiver software can not connect
please if possible giveme schematic and software for jtag this receiver or help me for repair this problem
thancks