Schematic - Ya-4a194v-0 Motherboard

Can you find any printed on the board in white ink?

: Note that some search results also link this specific part number to vintage aircraft avionics restoration projects, where it is used for multilayer PCB integration. Key Specifications for Repair ya-4a194v-0 motherboard schematic

Unlike desktop boards, this often uses a 12V-only input. Can you find any printed on the board in white ink