Después de varias pruebas he conseguido que Tarablinda me de este resultado:
Microsoft Windows XP [Versión 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\>tarablinda 0170 dump
Tarablinda v0.4b
Extracts LiteOn DG-16D4S 9504 DVDkey and serials
Erase and Reflash embedded SPI flash
Proof Release, by Geremia
Special thanks to Kai Schtrom - Maximus - TeamModFreaks
As usual, use at your own risk
------------------------------------------------------------------------
Identify data: PLDS DG-16D4S
Received Inquiry data:
0000h: 50 4C 44 53 20 20 20 20 44 47 2D 31 36 44 34 53 PLDS DG-16D4S
0010h: 20 20 20 20 20 20 20 20 39 35 30 34 9504
File Inquiry.bin already exists! Do you want to overwrite it (Y/N)? y
Unlocking ... done
Your DVDkey:
**************************************** n..(............
Validating DVDkey....
Drive Authentication passed, DVDkey is valid
Building dummy.bin
DVDkey area ...Error 1: MODE SELECT pc21 failed! Sense FF/FF/FF
Dump failed!!
Task done
No se si el dump habrá ido bien, me ha dejado un archivo .bin de 16kb.