Recovery of Bricked Device


From SamyGO
Revision as of 13:38, 28 November 2010 by Juzis28 (talk | contribs) (Added link to service manual about restoring tv from u-boot)
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If you write bad boot.img to tv.

1) Connect to TV by ex-link cable.

2) Enable USB support. Command "/lib/modules/rc.local"

3) Enable NAND support. Commands 

 # insmod /lib/modules/fsr.ko
 # insmod /lib/modules/rfs.ko
 # insmod /lib/modules/fsr_stl.ko

4) Erase old bad image. Command "bml.erase /dev/bml0/7"

5) Write original (work) image. Command "bml.restore /dev/bml0/7 /dtv/usb/sd1/boot.img"

It all!!! Happy new Year.

Service manual to restore bricked TV from u-boot

  • Here is service manual of UN46B6000VM (and whole N72A chasis). Download from here: http://www.turuta.md/SMODE/UN40B6000VM.pdf
  • List of available service menu options and default settings of SM.
  • Calibration instructions
  • Firmware restoring fom u-boot
  • Firmware flashing with DCC manager by MasTech
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