Acer AL1714 Bedienungsanleitung

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Acer AL1714
Service Guide
Service guide files and updates are available
on the CSD web : for more information,
Please refer to http: csd.acer.com.tw
Seitenansicht 0
1 2 3 4 5 6 ... 38 39

Inhaltsverzeichnis

Seite 1 - Service Guide

Acer AL1714 Service Guide Service guide files and updates are available on the CSD web : for more information, Please refer

Seite 2

Note (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+ θX- = 9

Seite 3

Note (3) Definition of Response Time (TR, TF): TR TFGray Level 0 Gray Level 255 Gray Level 255 100%90%10%0%Optical Response Time Note

Seite 4

1.4 Connector Pin Assignment 1.4.1 D-sub mini 15pin Connector Pin No. Pin Function Pin No. Pin Function 1 Red video input 9 NC 2 Green vid

Seite 5

OPERATING INSTRUCTIONS Chapter 2 2.1 Function Names 2.1.1 Front No. Name Descriptions 1 Power Switch Power On/Of

Seite 6

2.1.2 Back No. Name Descriptions 8 AUDIO-IN d=3.5mm stereo mini Jack (AL1714m/ AL1714bm) 9 VGA-IN D-sub mini 15pin Connector

Seite 7 - Table of Contents

2.2 OSD Menu Description 1. Power : Press this key to control power ON/OFF of the Monitor. Green: Power is on and normal . Orange Sleep status in t

Seite 8 - Chapter 1

2.3 OSD Operation  Click MENU to display the OSD window as shown in the following figure.  Click < or > to select the function to be adj

Seite 9

2.4 OSD function definition Primary Directory Symbol Secondary Directory Symbol Secondary Directory ItemsDescription Contrast Adjust the contrast b

Seite 10 - X=1 to 5

N/A Restore Restore to factory settings N/A Exit Close the OSD window and save changes.        2.5 Plug and Play The product provides

Seite 11

MACHINE DISASSEMBLY AND ASSEMBLY 3.1 Disassembly Procedures Chapter 3 Picture Description Push the hooks and stand bottom away Remove Hinge Cove

Seite 13 - Chapter 2

Loose and remove 4 screws Loose and remove 5 screws Remove the Cover of X-PCB Remove 4 pieces of Backlight wires. Loose and remove 4 screws Rem

Seite 14

Loose and remove 1 screw Remove AD PCBA Disassembly PCBA complete. Lift up LCD module and remove bezel. Remove FFC. Separate both Audio Cable.

Seite 15

3.2 Assembly Procedures Place OSD PCBA. Fasten 2 screws Insert Audit Cable to connectors of OSD PCBA Bezel assembly complete. Insert FFC.

Seite 16

Insert new AD PCBA Insert 3 pieces of FFC to AD PCBA . Insert new Power PCBA Fasten 4 fixed screws of Power PCBA Insert 4 pieces of Backlight

Seite 17 - 2.4 OSD function definition

Place Rear Cover Join hooks of Rear Cover with Bezel Fasten 5 screws Place Stand Assy. Fasten 6 screws Insert Stand Cover Have the hook latch

Seite 18

Troubleshooting Chapter 4 4.1 Abnormal Display Troubleshooting 25

Seite 20

4.2 Abnormal (ON/OFF, LCD display, Keyboard ) Troubleshooting 27

Seite 21

4.3 Abnormal (BIOS, OSD, Other Display ) Troubleshooting 28

Seite 22

4.4 Audio Abnormal Troubleshooting 29

Seite 24

Connector Information Chapter 5 5.1 Function block Diagram Audio Speaker Audio In Signal3.3VDVI-D Digital D-sub Analog Video DC-LCD Backli

Seite 25 - Chapter 4

5.2 Connector Location 31

Seite 26

5.3 Main Board Pin Assignment Introduction 5.3.1 CN1 Pin assignment Pin No. Symbol Description 1 INV_EN Inverter enable 2 INV_ADJ Brightness A

Seite 27

23 VSA DATA IC VOLTAGE 24 VSA DATA IC VOLTAGE 25 VSA DATA IC VOLTAGE 26 GMA5 GAMMA VOLTAGE 27 GMA4 GAMMA VOLTAGE 28 GMA3 GAMMA VOLTAGE 29 GM

Seite 28

17 GND GROUND 18 STB DATA LATCH 19 POL POLARITH INVERTING 20 GND GROUND 21 OR2P ODD PATH RED DATA BIT 22 OR2N ODD PATH RED DATA BIT 23 OR1P

Seite 29

5.3.4 CN5 Pin assignment Pin No. Symbol Description 1 VCM PANEL COMMOM VOLTAGE 2 VCM PANEL COMMOM VOLTAGE 3 GND GROUND 4 REP4 PANEL REPAIR

Seite 30 - Chapter 5

5.3.5 CN7 Pin assignment Pin No. Symbol Description 1 GND GROUND 2 GND GROUND 3 GND GROUND 4 AUDIO/L- AUDIO OUTPUT 5 AUDIO/L+ AUDIO OUTPUT 6

Seite 31

FRU (Field Replaceable Unit) List Part List Picture Partname Description Vendor Part No. Adapter Adaptor(AC/DC),60W,19V,3.16A,DA-60F19-AB,ASIAN 27

Seite 32

MONITOR CABLE 427C,30AWG,180cm 32F3018001 Picture Partname Description Vendor Part No. STAND BASE ABS,modify,origin 40A1792952 LCD FRONT BEZEL

Seite 37 - Chapter 6

Table of Contents Chapter 1 Monitor Features…………………………………………….…. 8 1.1 Test conditions……………………………………….……….… 8 1.2 Features…………………….………………………………….

Seite 38 - Part No

Monitor Features Chapter 1 1.1 Test Conditions Item Condition Temperature Normal room temperature (25±2℃) Humidity 50±10% AC input voltage 1

Seite 39

1.3.1 Optical Specifications The relative measurement methods of optical characteristics are shown in 4.2. The following items should be measured un

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