BenQ G2420HD, Product Service Manual

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3 Product Overview
3.1. Specification
3.1.1 Introduction
G2420HD is defined 24’W LCD Monitor supports WXGA (1920x1080) resolution with DPMS
(Display Power Management System) and Senseye function. There are three different input types,
D-sub, DVI and HDMI, of models. G2420HD adopts AUO panel, M240HW01 V2.
The features summary is shown as below,
*All panel spec. in service manual 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 Specifications Remark
Panel supplier & module name AUO M240HW01 V2 TN, Normally white
Screen diagonal 24W” 609.7mm
Display Format 531.36(H) x 298.89(V) Panel Display information
Pixel Pitch 0.276 mm x 0.276 mm per one triad
Viewing Angle (@ Contrast Ratio >= 10)
R/L:85/85 degrees (typ)
and U/D: 80/80 degrees
(typ)
Analog interface with Scaling supported Yes
With 15-pin D-sub
connector
DVI interface with Scaling supported Yes
HDMI interface with Scaling supported Yes
Max resolution mode supported 1920 (H) x 1080(V)@60Hz
Number of Display Colors supported 16.7 Millions RGB 6-bit + FRC
Contrast Ratio 1000:1 (typ.),600:1(min)
Test Condition: Set
Contrast at 50, Brightness
at 100, Color at User
preset
Luminance
300 cd/m
2
(typ.),240 cd/m
2
(min)
Test Condition: Set
contrast at 100, brightness
at 100 , color at User
preset.
AC power input Yes 90-264 Volts, 47-63 Hz.
DC power input (with AC power adapter) No
DPMS supported(G2420HD) Yes
Off mode<1W
Sleep Mode <1W
LED indicator for power status showed Yes Green/Amber/None
OSD for control & information supported Yes
Multi-language supported for OSD Yes 17 languages.
Buttons control supported Yes
Flywheel control supported No
Scaling function supported Yes