Product Overview; Introduction - Acer G225HQ Service Manual

3. Product Overview

3.1. Introduction

G225HQ is defined as our new 21.5"W model in ACER V series which will be the ACER project in Qisda.
G225HQ is defined as 21.5"W LCD Monitor supports 1920(H) x 1080(V) resolution with DPMS (Display Power
Management System) and ACER eColor function. There are double input types, D-sub and DVI. G225HQ
adopts LGD panel LM215WF1-TLA1, AUO panel M215HW01 . G225HQ has included 1W+1W speaker.
G225HQ also support ACM 50000:1.
The features summary is shown as below,
*All panel spec. in Q201 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.
Feature items
Panel supplier & module name
Screen diagonal
Display Format
Pixel Pitch
Viewing Angle (@ Contrast Ratio >= 10)
Analog interface with Scaling supported
HDMI interface with Scaling supported
Max resolution mode supported
Number of Display Colors supported
Contrast Ratio
Luminance
AC power input
DC power input (with AC power adapter) No
DPMS supported
LED indicator for power status showed
OSD for control & information supported Yes
Specifications
LGD LM215WF1-TLA1
AUO M215HW01
21.5"W
1920(H) x 1080 (V)
LGD: 0.248 mm x 0.248 mm
SEC: 248.25 um x 248.25
um
R/L:170 degrees (typ)
U/D: 160 degrees (typ)
Yes
No
1920 (H) x 1080(V)@60Hz
16.7 Millions
LGD:
1000:1 (typ.), 700:1(min)
AUO:
1000:1 (typ.), 600:1(min)
2
300 cd/m (typ.),250 cd/m
(min)
Yes
Yes
Yes
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Remark
TN, Normally white
495.5(H) x 292.2(V)
Panel Display information
per one triad
With 15-pin D-sub
connector
Test Condition: Set Contrast
at 50, Brightness at 100,
Color at User preset
Test Condition: Set Contrast
2
at 50, Brightness at 100,
Color at User preset
90-264 Volts, 47-63 Hz.
<2W
White/Amber