Toshiba 37WL58A Service Manual page 109

Note: Normally, I2C Bus Lines
(SDA_STBY, SCL_STBY), these
are connected to Cortez line.
When I2C Bus Lines are POD
STBY mode, these are
connected to DB line.
37WL58A/E/R/T
SH.NO.
SIGNAL
405
STD-BY MICRO
(62/80)