Ilpi354 Va Schematic Upd -

Usually linked to failed electrolytic capacitors that have leaked or bulged over time.

The ILPI-354 board has gone through several minor revisions (often denoted by Rev numbers on the PCB silkscreen). The most common issue technicians face is that the component designators on their physical board do not match the PDF schematic downloaded from mainstream databases. ilpi354 va schematic upd

Also, note the : The new ILPI354 is pin-to-pin compatible with the old one, but if you drop a Rev 2.x chip onto a Rev 1.x board, it will not power up without the I²C pull-ups (R1, R2) installed. Add those 2.2kΩ resistors to pins 6 & 7, and suddenly—life. Usually linked to failed electrolytic capacitors that have