Acer AL1711 Manuale utente

Acer AL1711

Service Guide

Service guide files and updates are

available

on the CSD web; for more



reproduced, transmitted, transcribed, stored in a retrieval system, or translated into

any language or computer language, in any form or by any means, electronic, mechanical,

magnetic, optical, chemical, manual or otherwise,without the prior written permission

of Acer Incorporated.

Disclaimer

The information in this guide is subject to change without notice. Acer Incorporated makes no

representations or warranties, either expressed or implied, with respect to the contents hereof

and specifically disclaims any warranties of merchantability or fitness for any particular purpose.

Any Acer Incorporated software described in this manual is sold or licensed "as is". Should the

programs prove defective following their purchase, the buyer (and not Acer Incorporated, its

distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any

incidental or consequential damages resulting from any defect in the software.

Acer is a registered trademark of Acer Corporation.

Intel is a registered trademark of Intel Corporation.

Pentium and Pentium II/III are trademarks of Intel Corporation.

Other brand and product names are trademarks and/or registered trademarks of their respective

holders.

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Conventions

The following conventions are used in this manual



Preface

Before using this information and the product it supports, please read the following general

information.

1. This Service Guide provides you with all technical information relating to the BASIC

CONFIGURATION

decided for Acer's "global" product offering. To better fit local market requirements and enhance

product competitiveness, your regional office MAY have decided to extend the

functionality of a machine (e.g.add-on card, modem, or extra memory capability).

These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases,

please contact your regional offices or the responsible personnel/channel to

provide you with further technical details.

2. Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information

available on your regional web or channel. If, for whatever reason, a part number change is made,

it will not be noted in the printed Service Guide.

For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number

code to those given in the FRU list of this printed Service Guide.

You MUST use the list provided by your regional Acer office to order FRU parts for repair

and service of customer machines.

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

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

    !             

!

           ! "   

!#



$

! !

%! #!

&! !

'! ()*!

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!    (          +

!

%! ,-!

 

  

-  ./. 01,- 

!

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  

 ! 

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

!" ""

" "

! 2!#  3 

!4!

#             5        5

!

! ,5!

         5  ! 2   

!2!2

5!

! !#

!

!"#    "$  %

 " "

#" 

  

!&    "" 

" " 

! 2(!65!

! /3!#5!

/!

!27(

8!

!          49      

5::;%':*-<!&!-!

! 5!

!  =%*2>











" "'(





• 25!,

55!

• 15!

• 92(??!??@!#:!:@

((!

• 292

!#

,!

VII

Table of Contents

Chapter 1 Monitor Features 8

Monitor Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Factory Preset Timing Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Mainboard Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Software Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Mainboard Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Invertor Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Front Bezel View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Rear Bezel View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Chapter 2 Operating Instructions 20

External Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Front Panel Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

OSD Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Hot-Key Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

OSD Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

LOGO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Chapter 3 Machine Disassembly and Replacement 28

Chapter 4 Troubleshooting 31

Chapter 5 Connector Information 34

Chapter 6 FRU (Field Replaceable Unit) List 35

Exploded Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Chapter 7 Schematic Diagram 40

Analog Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Scaler MST 8001A/MST8111A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Panel Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Appendix Online Support Information 45









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

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• 5.=

• 5

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• 5

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•  7

•F)

3= )= /G /G

=0==  503%G$* 503%G$*

5=$  8M-18F8N;;8 8M-18F8N;;8

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