Diagram Pdf New - Y320an01s4lv06 Circuit

The EN pin is connected to a transistor Q1, whose base goes to a microcontroller pin (GPIO17). The new PDF adds a note : "GPIO17 is low unless EEPROM is detected."

Replace FB3. Now U5 gets 3.3V, GPIO17 goes high, U3 turns on, and the 6V rail appears. The display works. y320an01s4lv06 circuit diagram pdf new

By using the sources and verification steps outlined above, you can obtain a high-quality, readable schematic. Once you have it, study the power section first, then the LVDS input, and finally the gamma outputs. With discipline and the right diagram, even the most cryptic Y320AN01S4LV06 board can be brought back to life. The EN pin is connected to a transistor

Open the PDF and search for "VCC_LV06". Trace it to the regulator (say U3, model MP1470). The display works

Check the EEPROM at address A0 (U5). Pin 8 (Vcc) is 0V – there's a blown ferrite bead (FB3). The schematic shows FB3 as a 220Ω @ 100MHz bead.