LaserActive:PAC-N10

The PAC-N10 (PAC-N1 in the Japanese market) is a control pack module designed for use with the Pioneer Laseractive CLD-A100 Laserdisc Player. It contains the hardware for the Turbografx 16/PC Engine, Super CDROM2, as well as additional hardware allowing for the playback of LDROM2 software specially designed for the LaserActive. Due to the nature of the surface mount electrolytic capacitors used on these modules, ALL PAC-N10 and N1 modules should have capacitors replaced as soon as possible to avoid irreparable damage.

Pink Screen at Boot up
Most likely the huC6280 CPU has been damaged and should be replaced. The only way to acquire one is by taking from another PC Engine/TG16 unit.