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 !

Saturday, 23 February 2019

TCL L32M61A3 SERVICE MODE

TCL L32M61A3 SERVICE MODE



The MS19 chassis adopts MST9E19A IC, which is a high performance and fully integrated IC for multi function LCD TV.   The chassis meets to different market requirements via differing in functions such as in the region of South America, Acia-Pacific, Europe and other markets.  It is a performance-cost ratio higher solution, because of its high integration might lower the cost of researching, manufacturing and management.  The main difference among Model L32M61S3, L32M71S3 and L32E77S3 is the mechanic, which causes key board and IR board difference.  The other parts, includes HW and SW are are the same.  The three models support NTSC-M, PAL M and PAL N system.

TO ENTER FACTORY MODE.
  • Press "Menu" key and enter [1=>9=>5=>0] within three seconds. 
  • An other way is, press 'Go Back" short cut key directly.  This way should make sure FACTORY HOT KEY  is at On in Page PRODUCTING  in Factory Menu.
  • To call an item to adjust, use Ch Up / Ch Dn.
  • To adjust the data value to selected item, use Vol Up / Vol Dn.
  • Press 'Menu' to go back to upper menu.
  • Menu or Clear:  Quit the Factory Mode.