Find on this page the installation diagram for Playstation 2 SCPH900xx aka V17/V18 for Modbo 4 to 5.
+ Some pictures of installation have done on this model using alternative point on some model for challenge.
Motherboard rev number can correspond for installation.

PAL

– GH-071-32
– GH-071-42
– GH-072-42
– GH-071-42
– GH-072-42

NTSC-J (Japan)

SCPH-75000 CW (GH-036-51)
SCPH-75000 SS (GH-037-12)

NTSC-U/C (USA)

– GH-071-42)