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Sony CXD5131R-1 (SATA bridge/controller)
- Used as controller/bridge for the Bluray Drive:
Probably the sony CXD5131R-1 has the same pinout than the renesas R8J32830FPV1
- Pin 36 goes to a transistor and then to EJECT blue led on switch board. See: http://www.psdevwiki.com/ps3/File:SYSCON_SWx_JTP-001_JSD-001_HSW-001_CN101.jpg