See the thick traces?
It's part of the power-section, which helps narrow-it-down, some..
PCU-P057B board: https://duckduckgo.com/?t=fpas&q=%22PCU-P057B%22&ia=web
See the thick traces?
It's part of the power-section, which helps narrow-it-down, some..
PCU-P057B board: https://duckduckgo.com/?t=fpas&q=%22PCU-P057B%22&ia=web