Can you give some insight into the contents of the flash memory? I see something that looks like filenames but not much more that is usefull. A second stage bootloader and some compressed flash filesystem?
Offset 1a00000 is /var/lib/humaxtv_backup which contains supporting files for the Sky Player. It's a JFFS2 filesystem. The second file in the HDF @1e00000 is the kernel and the first is the root filesystem.