If you are searching for the for a board with this marking, you’ve likely hit a common roadblock. Here is the reality of what that code means and how you can actually find the circuit diagram you need. The Misconception: What is "CM-4 94V-0"?
The markings you are seeing are frequently found on various laptop and notebook motherboards. Based on repair databases, this label is most commonly associated with: Lenovo Ideapad S130 / 130S cm-4 94v-0 schematics
Ignore "CM-4 94V-0." Instead, search for a string like "S130/130S_GLK_MB_LPDDR4_V10" (for a Lenovo laptop) or "656933-001" (for an HP motherboard). schematics If you are searching for the for