REPAIRING AND NOT THROWING AWAY

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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..............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 !

Friday 22 March 2019

LG 32LC41 - 32LC42 - 32LC43 - 32LC44 - S/W PROGRAM DOWNLOAD METHOD

 

LG 32LC41 - 32LC42 - 32LC43 - 32LC44 - S/W PROGRAM DOWNLOAD METHOD - 1




                   Download method 1 (PCB Ass’y)

  • Connect the download jig to D-sub jack
  • Execute ‘Download.vi2c’ program in PC, then a main window will be opened.
  • Double click the blue box and confirm "Bootloader Version" as 42.
  • Click the "Erase Flash" button
  • Double click the download file low, then "edit" window will be opened.



  • Click the choice button in the “edit window”, then “file choice window” will be opened.
  • Choose the Hex file in folder and execute downloading with click " open" button.

  • Click OK button at the "edit window".
  • Under Downloading process
  • If download is failed, for example "No acknowledge from slave". Execute download again from(1).

LG 32LC41 - 32LC42 - 32LC43 - 32LC44 - S/W PROGRAM DOWNLOAD METHOD - 2



DOWNLOAD METHOD - 2
  • Download method 2 (AV Plate Ass’y)
  • Push S/W ‘ON" (connect SCL to GND using switch at Jig) and connect the download jig to D-sub jack.
  • Supply the power (Stand-by 5V) and wait for 3 seconds.
  • Push the S/W off (Disconnect SCL to GND using switch at jig).
  • Execute ‘Download.vi2c’ program in PC, then a main widow will be opened.
  • Double click the blue box and confirm "Bootloader Version" as 42.
  • Click the "Erase Flash" button.
  • Double click the download file low then, "edit" window will be opened.


  • Click the choice button I n the "edit window", then "file choice window’ will be opened.
  • Choose the Hex file in folder and execute downloading with click "open button".
  • Click OK button at the "edit window"
  • Under Downloading progress

  • If download is failed, for example "No acknowledge from slave", execute download again from (1).

 

LG 32LC41 - 32LC42 - 32LC43 - 32LC44 - S/W PROGRAM DOWNLOAD METHOD - 3




SOFTWARE DOWNLOAD METHOD
Download method 3 (SET)
  • Push the “Tilt” button in an Adjust Remote control Then the LCD TV will change a “slave mode”.
  • Connect Zig to TV using a D-sub cable.
  • Execute ‘Download_CS.vi2c’ program in PC, then a main widow will be opened.
  • Click "GO" button. { If you don’t push the “go”, the Hex file would not be downloaded although the download proceeds normally at first glance.}
  • Double click the blue box and confirm "Bootloader Version" as 42.
  • Click the "Erase Flash" button.
  • Double click the download file low then, "edit" window will be opened.

  • Click the choice button I n the "edit window", then "file choice window’ will be opened.
  • Choose the Hex file in folder and execute downloading with click "open button"
  • Click OK button at the "edit window"
  • Downloading.
  • If download is failed, for example "No acknowledge from slave", execute download again from (1).
Posted By: FRANK at 03:48
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