Acer XF273 S - Page 5

ACER_LCD_XF273 S_SM20211215
- 4 -
1.2 General Requirements:
*All panel spec. definition depends on the variance of panel source.
*All spec. of monitor need to warm up at least 1hr.
* To test the “Contrast Ratio” and “Luminance” functions, the color status must be “User preset” mode.
* 1. “Contrast Ratio”: Set “brightness” at 100, and “contrast” at 50.
* 2. “Luminance”: Set “brightness” at 100, and “contrast” at 100.
1.3 Electrical:
The XF273 S 27inch TFT LCD (White LED backlight), 16.7M colors gray scale signal for each dot TFT LCD
with HDCP 2.2 support monitor. It’s have HDMI/DP interface LCD monitor with two 19pin HDMI and one
20pin DP signal cable which support HDCP 2.2 function. It’s
compliant with VESA specification to offer a smart power management and power saving function. It also offers
OSD menu for users to control the adjustable items and get some information about this monitor.
XF273 S also offer DDC2/CI function to meet VESA standard.
The XF273 S consists of a LCD module with W-LED, a LED board, LED driver board, Control board and an
interface board. The block diagram is shown as below.