Acer M190E5-L0A Manuale utente
1
Acer AL1917
Service Guide
Service guide files and updates are available
on the CSD web: for more information,
Please refer to http: csd.acer.com.tw
2
3
4
5
6
7
Table of Contents
Chapter 1 Monitor Features…………………………………….………. 8
1.1 Test Conditions……………………………………….………… 8
1.2 Features…………………….……………………………….…... 8
1.3 LCD Panel Specification……………………………………... 9
Chapter 2OPERATINGINSTRUCTIONS……………….………….……13
2.1 Function Name…………………………………………………13
2.2 OSD Menu Description…..……………………………………15
2.3 OSD Control…..………………………………………………...16
2.4 OSD MenuScreen..……...…………………………………16
2.5 OSD Function Definition ………………………………………19
2.6 Plug and Play……….………………………………………......19
2.7 Power Saver……………………………………………………..18
Chapter 3 Machine Disassembly andAssembly……..…….….…20
3.1 Machine Disassembly…………………………………………20
3.2 Machine Assembly……………….…………………………... 24
Chapter 4 Troubleshooting…………………….….…….….……………28
4.1 Abnormal display Troubleshooting……………………….. .28
4.2 Abnormal (On/Off, LCD Display, K/B) Troubleshooting...30
4.3 Abnormal (BIOS, OSD, Other Display) Troubleshooting. .31
4.4 Audio Abnormal………………………….…………………....32
Chapter 5 Connector Information …………...……….………...……33
5.1 Function Block Diagram…………….…………………………33
5.2 Connector Location……..………….…………………………34
5.3 D-sub Mini 15Pin Connector…………………...….…….……34
5.4 DC Connector…………...…………………….…….…….……34
Chapter 6 FRU (Field Replaceable Unit……...……….……………...35
8
Monitor Features
1.1 Test Conditions
Item Condition
Temperature Normal room temperature (25±2℃)
Humidity 50±10%
AC input voltage 100V±2V, 120±2V, 60Hz / 240±2V, 50Hz
Brightness Maximum with OSD setting
Contrast Middle with OSD setting
Resolution setting 1280 x 1024 @60HZ
Color temperature With OSD setting
Measuring instrument Minolta CS-1000T Spectrometer and Photometer CA-210 or equivalent
Others Before measuring, “Auto Adjust”& “Auto Balance”must be done in advance
1.2 Features
l19”SXGA TFT LCD Panel
lTN Mode Liquid Crystal
lD-SUB/ DVI-D Input
lAudio Function (Optional)
lSupport to 75Hz Refresh Rate
lSupport VESA-DCC 2B plug & play function
lSupport VESA-DPMS & DVI DMPM Power Management Function
lWide Viewing Angle
lHigh Brightness & Contrast Ratio
lHigh Brightness & Contrast Angular Dependent
lFast LC Response Time
lLight Weight
Chapter 1
2
9
1.3 LCD panel Specification
Technical Specification
Item Specification Unit
Panel Model M190E5-L0A LCD panel
Active Area 376.32 (H) x 301.056 (V) (19.0” diagonal)
Driver Element a-si TFT Active Matrix
Pixel Number 1280 x R.G.B. x 1024
Pixel Pitch 0.294 (H) x 0.294 (V)
Pixel Arrangement RGB Vertical Stripe
Display Color 16.2M
Tran missive Mode Normally White
Viewing Angle (H / V) Typical 150 / 130
Brightness Typical 280
Contrast Ratio Typical 400
LCD panel
LC Response Time
(Tr+Tf) 8(Tr: 2+ Tf: 6)
Separate Sync. TTL Level Graphic
Horizontal Sync. Positive / Negative
Vertical Sync. Positive / Negative
Graphic
Input Connector D-Sub mini 15 pins, DVI-D 24 pins
Auto Adjust Clock, Phase, H Position & V Position Performance
Screen Scaling VGA/SVGA/XGA/SXGA Full Screen Display
Power Management VESA DPMS, DVI DMPM, ENERGY STAR®
Compliance
Color Adjustment User, 6500K, 7500K & 9300K
Performance
OSD Language English, French, German, Spanish, Italian, Japanese,
Traditional Chinese, Simplified Chinese
Power Input AC100~240 (Worldwide) Power
sourcePower source
Power consumption
Operation Mode 58 Power
consumption
Power Saving Sleep
Mode 2W @230VAC50Hz
Power Saving OFF Mode
1W @230VAC 50Hz
Tilt angle Upward / Downward 20 / -5Tilt angle
Physical Dimension, weight 410.1 x 425.5 x 189.6 (W x H x T), (4.5) Physical
DCC Plug & Play DDC 2B Compliance DCC
Front key 5keys Function
Function Audio & Speaker2.5 W x2
10
(1) Definition of Viewing Angle (θx, θy):
12 o’clock direction
θy+ = 90º
6 o’clock
θy-= 90º
θx-θx+
θy-θy+
x-y+
Y-x+
Normal
θx = θy = 0º
θX+ = 90º
θX-= 90º
Questo manuale è adatto per i seguenti modelli
1
Indice
Altri manuali Acer Monitor
Acer
Acer XR341CK Manuale utente
Acer
Acer Computer monitor Manuale utente
Acer
Acer XV242Y Manuale utente
Acer
Acer FP751 Manuale utente
Acer
Acer AL1511 Manuale utente
Acer
Acer XZ396QU Manuale utente
Acer
Acer XV273 X Manuale utente
Acer
Acer BR277 Manuale utente
Acer
Acer MW22 Manuale utente
Acer
Acer NITRO XV2 Series Manuale utente
Acer
Acer P223 Manuale utente
Acer
Acer B243PWL Manuale utente
Acer
Acer AC511 SERIES Manuale utente
Acer
Acer AL1731 Manuale utente
Acer
Acer X243H Manuale utente
Acer
Acer 34e Manuale utente
Acer
Acer X213W Manuale utente
Acer
Acer T231H Manuale utente
Acer
Acer P216HL Manuale utente
Acer
Acer X223W - 22" Widescreen LCD Monitor Manuale utente
