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32-inch LCD/LED TV Panels (AUO, Samsung, Sony, Toshiba, TCL)
This board is manufactured by AU Optronics (AUO). Look for AUO 32-inch panel service manuals, as T-CON schematics are often bundled with the panel documentation rather than the TV brand manual.
: The first step is to search for the component on the manufacturer's website. Most electronics components have a unique part number. Try searching for "y320an01s4lv06" on major electronics component distributors' websites or the manufacturer's site directly.
1. The Low-Voltage Differential Signaling (LVDS) Input Stage y320an01s4lv06 circuit diagram pdf new
Trace the CPV and STV signals from the main processor to the output ribbon connectors using your circuit diagram. Tips for Downloading the Schematic PDF
An entirely white display or heavily washed-out images with distorted colors usually points to a loss of the AVDD voltage or a completely failed Gamma Correction IC.
Often, technicians will link to schematics in their video descriptions. 32-inch LCD/LED TV Panels (AUO, Samsung, Sony, Toshiba,
Displays of this class are typically utilized in:
While specific details about the Y320AN01S4LV06 are scarce, we can infer some of its features and applications based on similar components:
For typical panel failures on the Y320AN01S4LV0.6, technicians often use the following "track cutting" or bypass methods: Most electronics components have a unique part number
Probe across every major ceramic capacitor near the PMIC and along the lines feeding the output ribbons.
If you are troubleshooting image issues (like shadows or no display), compare your readings with these verified working voltages for the Y320AN01S4LV0.6: Test Point Expected Voltage Main Input Voltage Gate High Voltage Gate Low Voltage Logic/Digital Voltage Analog Supply Voltage Common Voltage Gamma/Bias Reference Common Applications
Typically ranges from -5V to -7V . This voltage completely turns off the TFT pixels to maintain true deep blacks.
Finding a reliable can be challenging, but understanding how this board functions, its key voltage test points, and common failure modes will allow you to diagnose and repair it successfully without a full schematic. Understanding the Y320AN01S4LV06 T-CON Board
If you are repairing a board with symptoms like "backlight but no image," technicians typically focus on these areas rather than a full schematic: