Solved!
Schematics did not quite matched the board. In particular one of the resistors was not loaded, so output of MC8704 was not connected to LED driver. Fixed it with soldering iron and all is good now.
Thank for your help.
Rudolf
Solved!
Schematics did not quite matched the board. In particular one of the resistors was not loaded, so output of MC8704 was not connected to LED driver. Fixed it with soldering iron and all is good now.
Thank for your help.
Rudolf