For repair technicians, the Y320AN01.SLV06 circuit diagram is a diagnostic map. Here is how to use it:
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If you have downloaded the , you should immediately locate the test points (TP) printed on the PCB silkscreen. Suspected Component Block Test Point Voltage Check Standard Value No Video / Backlight On Input Fuse or PMIC Stage Check Fuse F1 / TP_VCC +12V (or +5V) White Screen / Gray Screen DC-DC Converter Failure Check TP_AVDD +15V to +17V Ghosting / Slow Refresh Gate Drive Voltage Failure Check TP_VGH & TP_VGL VGH: ~+25V / VGL: ~-6V Solarized Colors / Negative Image Gamma Correction IC Failure Check Gamma Rail Outputs ( VG1cap V cap G sub 1 VG14cap V cap G sub 14 Sequential descending voltage sequence Step-by-Step Diagnostic Routine: Check the Main Fuse ( F1cap F sub 1 For repair technicians, the Y320AN01
: The diagram should accurately represent the circuit's design and intended function. Look for reviews or feedback from others who have used the diagram to gauge its reliability. Conclusion If you have downloaded the , you
If you are looking at the physical board alongside a generic schematic circuit diagram, follow this systematic guide to isolate the broken component: Step 1: Check the Input Fuse
In summary, the user needs to:
The LVDS lines use small 4-resistor arrays (e.g., 100-ohm networks). If an array is damaged by an electrical surge, it will distort the data packets, causing vertical colored lines.