-7-3. Power on the TV switch to PC mode.4. Power on the PC.This sequence is very important.8HDMI 1 VGA INPUTVideo OUTPUT Component InputYL - audio - RHDMI 2Note: Appearance in the book is a schematic diagram, please buy the real.PC Input Signal Reference TableConnect a computer to your TV set and set up the computer output signal in accordance with table below.Default computer modeItem Resolution Horizontal Frequency (kHz) Vertical Frequency(Hz)1 640 × 480 31.469 59.942 720 × 400 31.469 70.0873 800 × 600 37.879 60.3174 1024 × 768 48.363 60.0045 1360 × 768( * LE32B7500 ) 47.72 59.7996 1440 × 900*( Only for LE48B7500/LE50B7500) 55.469 59.9017 1680 × 1050*( Only for LE48B7500/LE50B7500) 65.29 59.9548 1920 × 1080*( Only for LE48B7500/LE50B7500) 66.587 59.934*Recommended resolutionINSTALLATION