REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Saturday, 9 February 2019

LG FLATRON LCD MONITOR _ L-1718S_L1718SNQ_L1718SBNQ_ DISASSEMBLE PROCEDURE & ADJUSTMENTS - FIRMWARE UPDATE _ WIRING DIAGRAM _EXPLODED VIEW

LG FLATRON LCD MONITOR _ L-1718S_L1718SNQ_L1718SBNQ_ DISASSEMBLE PROCEDURE & ADJUSTMENTS - FIRMWARE UPDATE _ WIRING DIAGRAM _EXPLODED VIEW








DISASSEMBLE PROCEDURE



Click on image.  Right click on the enlarged image, save image as, to a folder (My document > My  Pictures).
ADJUSTMENTS [FIRMWARE UPDATE]
TOOLS NEEDED

  1. Windows EDID V1.0 User Manual
  2. Operating System: MS Windows 98, 2000, XP
  3. Port Setup: Windows 98 => Don’t need setup Windows 2000,
  4. XP => Need to Port Setup.
  5. This program is available to LCD Monitor only.
PORT SETUP
  1. Copy “UserPort.sys” file to “c:\WINNT\system32\drivers” folder b.
  2.       Run Userport.exe






  • Remove all default number d)
  • Add 300-3FF
  • Click Start button. f)
  • Click Exit button.


EDID READ AND WRITE
  • Run WinEDID.exe

  • Edit Week of Manufacture, Year of Manufacture, Serial Number
  • Input User Info Data
  • Click “Update” button
  • Click “ Write” button


SERVICE OSD
  • Turn off the power switch at the front side of the display.
  • Wait for about 5 seconds and press MENU, POWER switch with 1 second interval.
  • The SVC OSD menu contains additional menus that the User OSD menu as described below.


  1. Auto Color : W/B balance and Automatically sets the gain and offset value.
  2. NVRAM INIT : EEPROM initialize.(24C04)
  3. CLEAR ETI : To initialize using time.
  4. AGING : Select Aging mode(on/off).
  5. R/G/B-9300K : Allows you to set the R/G/B-9300K value manually.
  6. R/G/B-6500K : Allows you to set the R/G/B-6500K value manually.
  7. R/G/B-Offset : Allows you to set the R/G/B-Offset value manually.(Analog Only)
  8. R/G/B-Gain : Allows you to set the R/G/B-Gain value manually.(Analog Only)
  9. MODULE : Show Current module Type
  10. RS232: Enable/Disable Debug Mode(on/off)
WIRING DIAGRAM


EXPLODED VIEW