Introduction - If you have any usage issues, please Google them yourself
downloading the large-capacity MP3 production of information, including schematics and PCB, but it is in PDF format
Packet : 91331980app_large_screen_usb2[1].9_mp3.rar filelist
Schematic_page2.pdf
Schematic_page3.pdf
PCB_bottom_copper.pdf
PCB_silkscreen.pdf
PCB_top_copper.pdf
Schematic_page1.pdf