The schematic will show a bank of low-ohm resistors (e.g., 1.5Ω to 4.7Ω) connected to the Source of the boost Mosfet. Removing one of these resistors is a common technician trick to reduce backlight current and extend the life of the LEDs. 4. Logic and LVDS Interface
Focus on the "Backlight Enable" (BL_ON) signal coming from the CPU to the LED driver IC. 6. Technical Specifications Summary Main Chipset TSUMV56RUU-Z1 Panel Interface LVDS (Single/Dual 6/8 bit) Max Resolution 1920 x 1080 Input Ports HDMI, VGA, USB (Multimedia), AV, RF Backlight Power 45W Max (Adjustable) Flash Memory 4MB (W25Q32) Finding the PDF
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The schematic will show a bank of low-ohm resistors (e.g., 1.5Ω to 4.7Ω) connected to the Source of the boost Mosfet. Removing one of these resistors is a common technician trick to reduce backlight current and extend the life of the LEDs. 4. Logic and LVDS Interface
Focus on the "Backlight Enable" (BL_ON) signal coming from the CPU to the LED driver IC. 6. Technical Specifications Summary Main Chipset TSUMV56RUU-Z1 Panel Interface LVDS (Single/Dual 6/8 bit) Max Resolution 1920 x 1080 Input Ports HDMI, VGA, USB (Multimedia), AV, RF Backlight Power 45W Max (Adjustable) Flash Memory 4MB (W25Q32) Finding the PDF tpv56pb801 schematic diagram pdf
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