The circuit diagram for the Y320AN01S4LV0.6 T-Con (timing controller) board, commonly found in Sony Bravia TVs like the KLV-32BX350 and KDL-32BX355, is typically not released as a standalone official PDF. Instead, technicians rely on service manuals for the TV models themselves or recorded voltage measurement points to troubleshoot common panel issues like horizontal lines or double images. Critical Voltage Reference Points
Washed-out or "ghosting" images where the picture looks slow or leaves trails. White screen or solarized colors. Key Voltage Test Points y320an01s4lv06 circuit diagram pdf link
Check the Fuse: Test for continuity at F1. A blown fuse often indicates a shorted capacitor further down the line. The circuit diagram for the Y320AN01S4LV0
Locating the official PDF link for the Y320AN01S4LV06 circuit diagram can be challenging due to the proprietary nature of such documents. However, several strategies can be employed: White screen or solarized colors
If the voltage at F1 is 0V, the fuse is likely blown. If VGH or VGL is missing, the DC-to-DC converter IC (often located near the center of the board) is likely faulty. Repair Resources and PDF Links
Circuit Diagram PDF Link
When troubleshooting a T-Con board without a full schematic, checking these standard voltages is the industry-standard starting point: Test Point Expected Voltage Description VIN Main power input from the TV's main board. VCC Digital logic power supply. AVDD 15V – 17V Analog power supply for the panel. VGH (VON) 20V – 30V Gate High voltage used to turn pixels ON. VGL (VOFF) -5V to -10V Gate Low voltage used to turn pixels OFF. VCOM Common reference voltage for the panel. Where to Find Schematic Resources