Repair home dvd

I have a home dvd, leads mounted DVDR benq
dr1 does not read, I tested a DVDR philips 1660 and just read me
audio files
There is a way to adapt the 1660 philips dvd recorder to domestic energy sistem xperiennce 4000

i have dump 29lv160 philips 1660 and dump 29lv160a benq dr1
can modify dump 1660 for work in home dvd ?
can modify dump benq dr1 for acept optical philips ?

como decimos por aqui
con la musica pa otra parte
with the music to another site