Page 2 - Service Guide Version and Revision; Version; Initial
Service Guide Version and Revision Version Release Date Revision History TPV model A00 Sep-29-2006 Initial Release TE6GMHDBWBABNP 2
Page 3 - Copyright; Disclaimer
Copyright Copyright © 200 6 by Acer Incorporated. All rights reserved. No part of this publication may be 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, ...
Page 4 - Preface; user's authority to operate the equipment.
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 req...
Page 5 - Precautions; monitor from damage due to power surges.; Notes; then turn it on again to make sure the flicker disappears.
Precautions z Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement. z Do not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance. U...
Page 6 - Table Of Contents
Table Of Contents Chapter 1 Monitor Features ………………………………………… 6 Introduction ……………………………………… 7 Electrical Requirements ……………………………………… 8 LCD Monitor General Specification ……………………………………… 9 LCD Panel Specification ……………………………………… 11 Support Timing ……………………………………… 13 Monitor Block Diagram ………………………………...
Page 7 - Monitor Features; Chapter 1; Introduction; Scope
Monitor Features Chapter 1 Introduction Scope This specification defines the requirements for the 19” MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. This monitor can be directly connected to general 15-pin D-sub VGA connector and 24-pin DVI connector, also supports VESA...
Page 8 - Electrical Requirements; Standard Test Conditions
Electrical Requirements Standard Test Conditions All tests shall be performed under the following conditions, unless otherwise specified. Ambient light : Dark room Viewing distance : 40 cm for LCD performance, 20 cm for LCD failures Warm up time All specifications : ＞ 30 minutes Fully functional : 5...
Page 9 - LCD Monitor General Specification
Page 11 - LCD Panel Specification; General Specifications
LCD Panel Specification General Specifications Mechanical Characteristics 11
Page 13 - Supported Timing; VESA MODES
Supported Timing VESA MODES Horizontal Vertical Mode Resolution Total Nominal Frequency +/- 0.5kHz Sync Polarit y Nominal Freq. +/- 1 Hz Sync Polari ty Nominal Pixel Clock (MHz) 640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175 640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500 VGA 640x480@75Hz 840 x 500...
Page 14 - Monitor Block Diagram; Power Board; backlight; Main Board
Monitor Block Diagram The LCD MONITOR will contain a main board, a power board, and keypad board which house the flat panel control logic, brightness control logic and DDC. The Inverter board will drive the backlight of panel and the DC-DC conversion, The Adapter will provides the 12V DC-power to in...
Page 16 - Software Flow Chart
Software Flow Chart 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 8 9 14 11 13 Y N 15 Y N 16 17 19 N 18 Y 3 16
Page 18 - Main Board Layout; Symbol Description Symbol; WAFER
Main Board Layout Symbol Description Symbol Description U401 IC MST9251HA-LF-205 PQFP-208 MST U303 EM6A9320BI-5MG FBGA-144 U404 *G690H293T73 SOT-23 RN305 RST CHIP AR 8P4R 100 OHM +-5% 1/16W U705 GM6605-2.5TA3R TO-263 GAMMA CN401 WAFER 16PIN 2.0mm DIP U101 M24C02-WMN6TP CN701 WAFER PH-12 U402 MTV416G...
Page 19 - Chapter 2; Adjusting the viewing angle; You can able to adjust the monitor’s angle from -5° to 15°,; NOTES
Chapter 2 Adjusting the viewing angle • For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor’s angle to your own preference. • Hold the stand so you do not topple the monitor when you change the monitor’s angle. • You can able to adjust the monitor’s...
Page 20 - Rear Bezel; Item Description; Cable
Rear Bezel Item Description 1. Power Cable 2. Signal Cable 3. DVI Cable (Only dual-input model) 20
Page 21 - Operating Instructions; The power cord should be connected.; External Controls; Item Description Item Description; Indicator
Operating Instructions Chapter 2 Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. • The power cord should be connected. • Connect the video ...
Page 22 - Front Panel Control; activate the Auto Adjustment function.
Front Panel Control • Power Button: Press this button to turn the monitor ON or OFF. And display the monitor’s state. • Menu / Enter: Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when OSD is ON . • < : Navigate through adjustment icons when OSD is ON or adjust a f...
Page 23 - Adjusting the Picture; How to Adjust a Setting; Only Analog Input model
Adjusting the Picture How to Adjust a Setting 1. Press the MENU-button to activate the OSD window. 2. Press <or >to select the desired function. 3. Press the MENU-button to select the function that you want to adjust. 4. Press < or >to change the settings of the current function. 5. To e...
Page 24 - The Description For Control Function
Page 26 - b. The Description For OSD Message
Hot-Key Menu a. Outline b. The Description For Hot-Key Function Item Operation Icon Description Volume When the OSD is closed, press Left or Right button will be Volume Hot-Key Function Volume of Audio adjustment. The Audio will be Mute when volume=0 OSD Message a. Outline b. The Description For OSD...
Page 27 - Logo; How To Optimize The DOS-Mode
Logo When the monitor is power on, the LOGO will be showed in the center, and disappear slowly. How To Optimize The DOS-Mode Plug And Play Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host ...
Page 28 - Machine Disassembly; Disassembly Procedure; Chapter 3
Machine Disassembly This chapter contains step-by-step procedures on how to assemble the monitor for maintenance. Disassembly Procedure 1. Remove the screws to release base stand. (Fig 1) 2. Remove the screws to release back cover. (Fig 2) Fig 1 Chapter 3 Fig 2 28
Page 31 - Remove the screws to remove main board.
Fig 8 6. Remove the screws to remove main board. . (Fig 9) 7. Remove the screws to remove power board. (Fig 10) Fig 9 31
Page 33 - Fig 14
Page 34 - Troubleshooting; Chapter 4
Troubleshooting Chapter 4 This chapter provides troubleshooting information for the AL2616W: 1. No Power No power Press power key and look if the picture is normal Please reinsert and make sure the AC of 100-240 is normal Reinsert or check the power section Check if X401,X402 oscillate waveforms are...
Page 36 - Panel Power Circuit
3. Panel Power Circuit Check CN407 PIN 23-24 should have response from 0V to 5V When we switch the power switch from on to off OK Check the PPWR panel power relative circuit,Q702, Q705 Q703 In normal operation, when LED =green, R706 Should =5 V, If PPWR no-response when the power switch Turn on and ...
Page 37 - No Power
5. PWPC No Power Check AC line volt 110V or 220V OK NG Check AC line Check the voltage of C907(+) NG Check F901, bridge rectified circuit Check start voltage for the pin3 of IC901 NG Check R912,R931,IC901 OK OK No power NG Check ZD909, ZD910, IC902 Check IC901,T901,T902 Check ZD903, ZD905 Check the ...
Page 39 - Connector Information; Chapter 5; Description
Connector Information Chapter 5 The following figure shows the connector locations on the monitor: 1 5 6 10 11 15 15 – Pin Color Display Signal Cable (D-sub) Pin No. Description Pin No. Description 1. Red 9. +5V 2. Green 10. Logic Ground 3. Blue 11. Monitor Ground 4. Monitor Ground 12. DDC-Serial Da...
Page 40 - FRU (Field Replaceable Unit) List; Chapter 6
FRU (Field Replaceable Unit) List Chapter 6 This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of AL2616W.Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). NOTE: Please note WHEN ORDERING FRU PARTS, that y...
Page 42 - Part List; Item Picture; Back Cover
Part List Above picture show the description of the following component. Item Picture Description 1 Back Cover 2 Shield 3 Main Frame 4 Panel 42
Page 44 - Schematic Diagram; Chapter 7; Graphics/ Components In
Schematic Diagram Chapter 7 Main Board Graphics/ Components In GND R105 100 1/10W D102 BAV99 3 1 2 D SCL_D ZD103 UDZS5.6B A-GREEN Q103 2N7002 1 3 2 C107 0.047uF BLUE0- 5 WP_DDC L103 0 1/10W D104 BAV70 3 1 2 R149 10K 1/10W VGA_SDA_IN D VGA_5V GND D106 BAV99 3 1 2 GND EDID_WP SDA_D R106 100 1/10...
Page 45 - Frame Memory
Frame Memory FSADDR2 FSDATAU4 FSDATA5 R304 0 1/10W +2.5V_DMC FSBKSEL0 FSDATAU24 C313 0.1uF 3 FSDATAU1 C323 0.1uF FSDATAU19 FSDATA7 FSDATAU27 RN306 100 1/16W 1 2 3 4 8 7 6 5 FSCKE 5 FSDQS0 FSDATAU29 C325 0.1uF RN307 100 1/16W 1 2 3 4 8 7 6 5 C322 0.1uF R310 10K 1/10W R301 0 1/10W FSDATA0 FS...
Page 46 - MCU; For HDCP
MCU SCL_D1 2 KEY_UP KEY_UP1 ZD4 0 6 UDZS 5 .6 B GND PS_ON HDCP_SCL VMCU KEY_MENU1 R482 0 1/10W R478 10K 1/ 10W VMCU VGA_SDA 2 R418 1K 1/10W VBR_OUT 5 C429 0.1uF 1 2 HWRESET C403 0.1uF AUDIO_MUTE C439 0.1uF R 10K 1/ 443 10W GND GND ON_PBACK 6 KEY_MENU R427 220 1/10W R421 1K 1/10W Near the...
Page 48 - Power
Power ON/OFF + C743 22uF/16V C703 0.1uF C767 0.1uF C709 0.1uF GND +18V +5V_PANEL +5V C755 0.1uF +3.3DV1=>LCD I/F Pad +3.3DV2=>Host bus B MST9251A/HA C 6 6 Monday, June 19, 2006 06.POWER Title Size Document Number Rev Date: Sheet of +12V C725 0.1uF pin66 +3.3AVDD R710 100K 1/10W +2.5V_DMC 3 C...
Page 49 - Power board
