Service Manuals, User Guides, Schematic Diagrams or docs for : AOC Monitor 198FW

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
198FW


>> Download 198FW documenatation <<

Text preview - extract from the document
   19" Flat Wide Monitor                                                                                                                   AOC 198FW



   Service
   Service
   Service




                                                                                                                                 Horizontal Frequency
                                                                                                                                           30kHz- 83kHz

                                                                TABLE OF CONTENTS
   Description                                                       Page        Description                                                            Page


Table Of Contents......................................................1             4. Mechanical Instructions..........................................18
Revision List...............................................................2        5. Repair Flow Chart ..............................................23

Important Safety Notice................................................3             6. PCB Layout .......................................................29
1. Specification.............................................................4       6.1 Main Board..........................................................29
2. Operating Instructions.........................................5                  6.2 Power Board........................................................32
2.1 Front Panel Control Knobs......................................5                 6.3 Key Board.......................................................35
2.2 OSD Operations...................................................6               7. Block Diagram...................................................36
2.3 Factory Modes Adjustment.......................................8                 8. Schematic Diagram..................................................37
2.4 How To Connect .................................................9                8.1 Main Board.......................................................37
2.5 ISP Instruction ...............................................12                8.2 Power Board......................................................46
3 Input/Output Specification......................................16                 8.3 Key Board.............................................................49
3.1 Input Signal Connector............................................16             9. Exploded View............................................................50
3.2 Preset Display Modes..............................................17             10.BOM List.................................................................51


                                                                     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
19" Flat Wide Monitor                                                AOC 198FW

                                   Revision List


    Version         Release Date    Revision Instructions     TPV Model

      A00           Jun-11-2008         Initial Release     J197HXMCW9GLN




                                         2
19" Flat Wide Monitor                                                                                    AOC 198FW
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
19" Flat Wide Monitor                                                                           AOC 198FW
1. Specifications
                 Model number                    198Fw
                 Driving system                  TFT Color LCD
                 Size                            48cm(19.0"W )
                 Pixel pitch                     0.2835mm(H) x 0.2835mm(V)
   LCD Panel
                 Video                           R, G, B Analog lnterface & Digital Interface
                 Separate Sync.                  H/V TTL
                 Display Color                   16.2M Colors
                 Dot Clock                       135MHz
                 Horizontal scan range           30 kHz - 83 kHz
                 Horizontal scan Size(Maximum)   408mm
                 Vertical scan range             56 Hz - 75 Hz
                 Vertical scan Size(Maximum)     255mm
                 Optimal preset resolution       1440 x 900 (60 Hz)
                 Highest preset resolution       1440 x 900 (75 Hz)
   Resolution    Plug & Play                     VESA DDC2B/CI
                 Input Connector                 DVI-I
                                                 Analog: 0.7Vp-p(standard), 75 OHM, Positive & DVI-D Digital
                 Input Video Signal
                                                 Interface (TMDS)
                 Power Source                    100~240VAC, 47~63Hz
                                                 Active < 45W
                 Power Consumption
                                                 Standby < 2W
                 Connector Type                  DVI-I
                 Signal Cable Type               Detachable
                 Dimensions & Weight:
    Physical     Height (with base)              400(mm)
 Characteristics Width                           467(mm)
                 Depth                           105(mm)
                 Weight (monitor only)           6(Kg)
                 Weight (with packaging)         9(Kg)
                 Temperature:
                 Operating                       0



◦ Jabse Service Manual Search 2019 ◦ Jabse Pravopis ◦ Other service manual resources online : FixyaeServiceinfo