Find on this page the installation diagram for Playstation 2 SCPH700xx aka V13 for Modbo 4 to 5.
+ Some pictures of installation have done on this model using alternative point on some model for challenge.
On this model the laser fix is not really required.
This model is compatible with SD Mod card, so on specific picture there is additionnal component of the SD Card reader installation. Check dedicated section for this modification.
To be sure it’s a v12 or v13 check v12 page
Motherboard rev number can correspond for installation.
SCPH-70004 (GH-032-12, GH-032-13)
SCPH-70000 CB (GH-037-01)
SCPH-70001 CB (GH-032-13)