Power up rpi4 from DVD player psu

Diy and Tweaks
1

Hi,
I have and old Toshiba player, I want to use the case and the psu, buttons to build a streamer.
Can I use the psu for feeding the rpi4?

IMG_20200701_203606
IMG_20200701_2036063968×2976 3.73 MB
IMG_20200701_203552
IMG_20200701_2035523968×2976 2.52 MB

Thanks