AOC E2060Sw User manual

19.5" LCD Monitor AOC E2060Sw
Service
Service
Service
Horizontal Frequency
30-83 KHz
Table of Contents
Description Page Description Page
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
Table of Contents.......……..............................……........1
Revision List.…........................................…………........2
Important Safety Notice.……............................……......3
1.Monitor Specification..............................………..........4
2.LCD Monitor Description……………………………......5
3.Operation Instruction…………...............……..............6
3.1.General Instructions...........................…...................6
3.2.Control Button…………….…..............……...............6
3.3.OSD Setting…........................................................8
4.Input/Output Specification............……………...........17
4.1.Input Signal Connector............………….................17
4.2.Factory Preset Display Modes……........................18
4.3.Panel Specification.....………...…………...............19
5.Block Diagram…….....................………….................21
5.1.Main Board…….…………...………………....…......21
5.2.Power Board……………..……………...….......22
6.Schematic……………........................................23
6.1.Main Board………...........................................23
6.2.Power Board...…….........................................27
6.3.Key Board...…….............................................29
7.PCB Layout..………….......................................30
7.1.Main Board………...........................................30
7.2.Power Board…...............................................33
7.3.Key Board……………....................................36
8.Maintainability………........................................37
8.1.Equipments and Tools Requirement...............37
8.2.Trouble Shooting…………..............................38
9.White-Balance, Luminance Adjustment.............42
10.Monitor Exploded View………..…….…............44
11.BOM List…………………………………............45
CAUTION: USE ASEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
R FOR TH
UNIT WHEN S

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Revision List
Version
Release Date
Revision History
TPV Model Name
A00
Nov.-23-2012
Initial release
T9CMUA7CBGACNNE
T9CMUA7DBGACNNE

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Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service
procedures recommended by AOC and described in this service manual are effective methods of performing service
operations. Some of these service operations require the use of tools specially designed for the purpose. The
special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in
order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in
which service might be done or of the possible hazardous consequences of each way. Consequently,AOC has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the
equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, AOC Company will be referred to as AOC.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock,
fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from AOC.
AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF
THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.
-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to
the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
-Make certain that treatment person’s body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time.
-Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may
damage the panel.)

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1. Monitor Specifications

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2. LCD Monitor Description
The LCD monitor will contain a main board, a power board, a key board which house the flat panel control logic,
brightness control logic and DDC.
The power part will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.
AC-IN
100V-240V
Monitor Block Diagram
Flat Panel and backlight
Main Board
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC
Key Board
Host Computer
Power Board
LED Drive.

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3. Operating Instructions
3.1 General Instructions
This monitor only has one external control function button; press the Power/Auto Configuration button to turn the
monitor on or off.
If you need to adjust other functions, please visit the official AOC website (www.aoc.com)to download and install
AOC’s exclusive i-Menu application software, and then perform related function adjustments to get the screen you
require.
• Connect the power cord properly.
• Connect the signal cable onto the PC’s graphics card.
• Push the button to start the monitor, and the power indicator will light up..
3.2 Control Buttons
E2060SW
1
Auto/Exit
2
ECO(DCR)/<
3
4:3 or Wide / >
4
Menu/Enter
5
Power
Power
Press the Power button to turn on/off the monitor.
Eco (DCR)/ <
Press the Eco key continuously to select the Eco mode of brightness and DCR on when there is no OSD. ( Eco
mode hot key may not be available in all models).
Volume / >
When there is no OSD,Press Volume button to active volume adjustment bar,Press <or + to adjust volume(Only for
the models with speakers)
Auto / Exit
When there is no OSD, press Auto/Source button continuously about 3 second to do auto configure .
Source hot key
When the OSD is closed, press Source button will be Source hot key function. Press Source button continuously to
select the input source showed in the message bar , press Menu/Enter button to change to the source selected

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1
USB (Optional)
2
Power
3
/
4
/
5
Analog (DB-15 VGA cable)
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Line in (Optional)
To protect equipment, always turn off the PC and LCD monitor before connecting.
1. Connect the power cable to the AC port on the back of the monitor.
2. Connect one end of the 15-pin D-Sub cable to the back of the monitor and connect the other end to the
computer's D-Sub port.
3. (Optional)Connect the audio cable to audio in port on the back of the monitor
4. Turn on your monitor and computer.
If your monitor displays an image, installation is complete. If it does not display an image, please refer
Troubleshooting.

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3.3 OSD Setting
Basic and simple instruction on the control keys.
1) Press the MENU-button to activate the OSD window.
2) Press < or > to navigate through the functions. Once the desired function is highlighted, press the
MENU-button to activate it . press<or >to navigate through the sub-menu functions. Once the desired
function is highlighted, press MENU-button to activate it.
3) Press< or >to change the settings of the selected function. Press AUTO to exit. If you want to adjust
any other function, repeat steps 2-3.
4) OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then
press power button to turn the monitor on. To un-lock the OSD - press and hold the MENU button
while the monitor is off and then press power button to turn the monitor on.
Notes:
1) If the product has only one signal input, the item of "Input Select" is disable to adjust.
2) If the product screen size is 4:3 or input signal resolution is wide format, the item of "Image Ratio" is disable to
adjust.
3) One of DCR, Color Boost, and Picture Boost functions is active, the other two function is turned off accordingly.

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Luminance
1 Press (Menu) to display menu.
2 Press < or > to select (Luminance), and press to enter.
3 Press < or > to select submenu, and press to enter.
4 Press < or > to adjust.
5 Press to exit.

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Image Setup
1 Press (Menu) to display menu.
2 Press < or > to select (Image Setup), and press to enter.
3 Press < or > to select submenu, and press to enter.
4 Press < or > to adjust.
5 Press to exit.

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Color Setup
1 Press (Menu) to display menu.
2 Press < or > to select (Color Setup), and press to enter.
3 Press < or > to select submenu, and press to enter.
4 Press < or > to adjust.
5 Press to exit.

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Picture Boost
1 Press (Menu) to display menu.
2 Press < or > to select (Picture Boost), and press to enter.
3 Press < or > to select submenu, and press to enter.
4 Press < or > to adjust.
5 Press to exit.

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OSD Setup
1 Press (Menu) to display menu.
2 Press < or > to select (OSD Setup), and press to enter.
3 Press < or > to select submenu, and press to enter.
4 Press < or > to adjust.
5 Press to exit.

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Extra
1 Press (Menu) to display menu.
2 Press < or > to select (Extra), and press to enter.
3 Press < or > to select submenu, and press to enter.
4 Press < or > to adjust.
5 Press to exit.

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Exit
1 Press (Menu) to display menu.
2 Press < or > to select (Exit), and press to enter.
3 Press < or > to select submenu, and press to enter.
4 Press < or > to adjust.
5 Press to exit.
LED Indicator
Status
LED Color
Full Power Mode
Green or Blue
Active-off Mode
Orange or red

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4. Input/Output Specification
4.1 Input Signal Connector
Pin Assignments

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4.2 Factory Preset Display Modes

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4.3 Panel Specification
4.3.1 General Features
M195FGE-L20 is a 19.5” TFT Liquid Crystal Display module with WLED Backlight unit and 30 pins 2ch-LVDS
interface. This module supports 1600 x 900 HD+ mode and can display up to 16.7M colors. The converter module
for Backlight is not built in.
4.3.2 Display Characteristics
4.3.3 Electrical Characteristics
TFT LCD MODULE
Vcc = 5.0 V, Ta = 25 ±2 ºC, Fr = 75Hz

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Back Light Unit
Ta = 25 ±2.ºC
4.3.4 Optical Characteristics