Acer AL1515 Technical Information

- 1 - AL1515 Service Guide Service guide files and updates are available on the CSD web: for more information, Please refer to http://cs

- 10 - LCD monitor General specification Panel Type: 15 “ active matrix color TFT LCD LCD Panel Hannstar LG Type HSD150SX84 HSD150SX87 LM150X0

- 11 - Panel Relative Humidity Input Signals Video input • Type Analog R, G, B. • Input Impedance 75 ohm +/- 2% • Polarity Positive • Amplitu

- 12 - Supported Timing TIMING FH(KHZ) SYNC TOTAL ACTIVE SYNC FRONT BACK PIXEL FV(HZ) POLARITY (DOT/LINE) (DOT/LINE) WIDTH

- 13 - Support Modes There will be 28 total support modes to accommodate the above mode and other video modes within the frequency range of the moni

- 14 - MONITOR BLOCK DIAGRAM The LCD monitor will contain an main board, an inverter/ power board, key board and internal adapter which house the fl

- 15 - BLOCK DIAGRAM System Block Diagram MCU

- 16 - Monitor board layout LABEL Component LABEL Component U1 24LC21 CN1 D-SVB 15 PIN U2 MV4-TL 2 4300-13 U3 MX810TR U4 MX10E805

- 17 - Software flow chart

- 18 - General Instructions Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the monito

- 19 - System Installation Connecting the Display  Power off your computer.  Connect one end of the signal cable to the LCD Monitor’s VGA po

- 2 - Copyright Copyright © 2003 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed

- 20 - The step between front bezel and back cover shall be within specification. Top and Bottom Left and Right Back cover & Bezel concavity

- 21 - Base & Neck concavity 0mm ≤ C ≤ 0.6mm Top and Bottom Left and Right Back cover & Bezel step Back cover & Bezel step 0mm ≤

- 22 - LCD Horizontally The angle between front bezel and LCD unit in bottom side should not large than 1.0mm. The distance of the LCD display unit

- 23 - Tilt Base Rotation Tilt up 15 ± 2°/ down 5 ±2° Plastic Material For TCO99 Front Bezel PC+ABS Back Cover PC+ABS The Others ABS

- 24 - POWER BOARD Description This specification defined the performance and characteristic for the VP-589 power board. It supplies the following

- 25 - Electrical Specification: AC-DC Electrical specification Input Specification No Item Condition Min. Typ. Max. Unit 1 Input Voltage -----

- 26 - Protection function Auto-recovery design is acceptable, but input power must be less than 5W 1) SCP: Short circuit protection must be acted o

- 27 - For Hannstar HSD 150SX87- Condition Min. Typ. Max. Unit Input Voltage --- --- 12 --- V Input Current --- --- 1.0 --- A ON 0 1.0 V

- 28 - For Hannstar HSD 150SX84-A4 Condition Min. Typ. Max. Unit Input Voltage --- --- 12 --- V Input Current --- --- 1.0 --- A ON 0 1.0

- 29 - Power Consumption The monitor is equipped with a power-management according to the below. There is a delay of 5s … 7s before the transition

- 3 - Conventions The following conventions are used in this manual: Screen messages Denotes actual messages that appear on screen Note Gives bits

- 30 - Chapter 2 Operating Instructions CONTROLS Control panel (monitor front panel) 1. Power ON/OFF switch, push to ON

- 31 - Main OSD Menu: Outline: The description for control function : Main Menu Icon Sub Menu Item Sub Menu Icon Description Adjustment Range R

- 32 - User / Red Red Gain from Digital-register. 0-100 100 User / Green Green Gain Digital-register. 0-100 100 User / Blue Blue Gain from D

- 33 - Hot-Key Menu:(For AL1515 m only) Outline: The description for Hot-Key function : Item Operation IconDescription Adjustment Range Reset Valu

- 34 - LOGO: When the monitor is power on, the LOGO will be showed in the center. Item of Factory menu Vendor may customize design and add adjust

- 35 - Plug and play Plug & play DDC2B feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allo

- 36 - White Color Temperature White color temperature is 4 preset as 9300, 7500,6500 and User, Default value of user color should be user which

- 37 - Electrical characteristics (Tamb=25°) Audio amplifier(USE Panasonic VP-7723A Audio Analyzor. ) Spec. Item Audio Input Freq. Min. Typ. Max. Co

38Chapter 3 Machine Disassembly and Replacement Disassembly Procedure Disassemble the base 1. Remove the neck cover. 2. Remove the

39Disassemble the main board 1. Disassemble audio line from power board. 2. Disassemble two VL-VK lines from VL board. 3. Disassemble power line f

- 4 - WARNING: (FOR FCC CERTIFIED MODELS) NOTE: this equipment has been tested and found to comply with the limits for a Class B digital device, pu

40Disassemble the speakers 1. Remove the two screws to release line and VK board from bezel. 2. Remove the two screws to release line and chassis f

41Chapter 4 Troubleshooting Main Procedure

42Power Circuit and Backlights Troubleshooting

43Performance Troubleshooting

44Function Troubleshooting

45Chapter 5 Connector Information Phonejack stereo PIN1. right : CEE22 typed connector PIN2. Left PIN3. Gnd

46Chapter 6 FRU (Field Replaceable Unit) list This chapter gives you the FRU (Field Replaceable Unit) listing in global configu

47Model: AL1515

48Model:AL1515 m

49Part list No. Photo Part Name Vender Part No. 1 Hinge Cover FAAR7721000 2 Base Assy FAAR5517000 3 Rear Cover FAAR551A000 4 Base FAAR551

- 5 - PRECAUTIONS  Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, Swimming pool or in a wet basement

507 MB 451AAV30001 8 Inverter Board 453AAT30021 9 Front Bezel FAAR5516000 10 Speaker-R CG10021V930 11 Speaker-L CG10021V930 12 Frame ECAR551100

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- 6 - SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. NOTES  Due to the nature o

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- 7 - Table of contents Chapter 1 Monitor Feature …………………………………………………………………...………..8 INTRODUCTION...

- 8 - Chapter 1 Monitor Feature INTRODUCTION Scope This specification defines the requirements for the 15” high

- 9 - ELECTRICAL REQUIREMENTS Standard Test Conditions All tests shall be performed under the following conditions, unless otherwise specified. Ambi