Hi Vladimir,
We introduced more detailed manuals for LPCXpresso boards a couple of years ago, but because OM13085 is more of an update to the original LPCXpresso board, it didn't get a new manual. We plan to roll out LPCXpresso CD board manuals (or a combined manual) to help users of the LPCXpresso CD boards. In the meantime, you can use the board schematics as reference or if you have any specific questions about the board please post them in the community and we'll get you answers:
https://www.nxp.com/downloads/en/schematics/LPCXpresso-LPC1769-CMSIS-DAP.pdf
Hope it helps!
Best Regards,
Carlos Mendoza
Technical Support Engineer