Service Manuals, User Guides, Schematic Diagrams or docs for : AOC Monitor 2016Vwa

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2016Vwa


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20" LCD Color Monitor                                                                                                         AOC 2016Vwa

Service
Service
Service




                                                                                                                        Horizontal Frequency
                                                                                                                                      30-83KHz
                                                       TABLE OF CONTENTS
Description                                                          Page        Description                                                  Page
Table Of Contents......................................................1         5.2.Electrical Block Diagram...........................18
Revision List........................................................2           6.Schematic.....................................................20
Important Safety Notice.....................................3                    6.1.Main Board...................................................20
1.Monitor Specification...............................................4          6.2.Power Board.............................................25
2.LCD Monitor Description........................................6               6.3.Key Board......................................................28
3.Operation Instruction............................................7             7.PCB Layout.....................................................29
3.1.General Instructions........................................7                7.1.Main Board.................................................29
3.2.Control Button......................................................7        7.2.Power Board..........................................32
3.3.OSD Menu.............................................................8       7.3.Key Board....................................................34
4.Input/Output Specification.......................................12            8.Maintainability................................................35
4.1.Input Signal Connector.........................................12            8.1.Equipments and Tools Requirement...............35
4.2.Power Supply Requirements...............................13                   8.2.Trouble Shooting..........................................36
4.3.Factory Preset Display Modes................................13               9.White-Balance, Luminance adjustment.............42
4.4.Panel Specification...............................................14         10.Monitor Exploded View.................................44
5.Block Diagram.........................................................16       11.BOM List...................................................45
5.1.Software Flow Chart......................................16

                                                              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.

          CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING




                                                                             1
20" LCD Color Monitor                                            AOC 2016Vwa


                                 Revision List

    Version       Release Date       Revision History     TPV Model Name

     A00          May.27, 2008         Initial release   TA7CMANKAWA2DN




                                         2
20" LCD Color Monitor                                                                                 AOC 2016Vwa


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.)




                                                              3
20" LCD Color Monitor                                                                           AOC 2016Vwa
1. Monitor Specifications
                         Model number            2016Vwa

                         Driving system          TFT Color LCD

                         Viewable Image Size     511mm diagoanl

                         Pixel pitch             0.258mm(H) x 0.258mm(V)
         LCD Panel
                         Video                   R, G, B Analog lnterface & Digital Interface

                         Separate Sync.          H/V TTL

                         Display Color           16.7M Colors

                         Dot Clock               146.25 MHz

                         Horizontal scan range   30 kHz - 83 kHz

                         Horizontal scan
                                                 433.44mm
                         Size(Maximum)

                         Vertical scan range     56 Hz - 75 Hz

                         Vertical scan
                                                 270.9mm
                         Size(Maximum)

                         Optimal preset
                                                 1680 x 1050 (60 Hz)
                         resolution

                         Highest preset
         Resolution                              1680 x 1050 (60 Hz)
                         resolution

                         Plug & Play             VESA DDC2B/CI

                         Input Connector         D-Sub 15pin & DVI-D

                                                 Analog: 0.7Vp-p(standard), 75 OHM, Positive &
                         Input Video Signal
                                                 DVI-D Digital Interface (TMDS)

                         Power Source            100~240VAC, 47~63Hz
                         Power Consumption       Active < 49W
                                                 Standby < 1W
                         Speakers                1w x 2
                         Connector Type          15-pin Mini D-Sub & DVI-D

                         Signal Cable Type       Detachable

                         Dimensions &
                         Weight:

          Physical       Height (with base)      472 mm
       Characteristics   Width                   381 mm

                         Depth                   209 mm

                         Weight (monitor only)   4.9 kg

                         Weight (with
                                                 6.0 kg
                         packaging)



                                                          4
20" LCD Color Monitor                                                AOC 2016Vwa
                       Temperature:

                       Operating       0



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