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!

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Saturday 23 February 2019

ILO - LCT32HA36 SERVICE MODE.

ILO - LCT32HA36 SERVICE MODE.



TO ENTER SERVICE MODE

  • Press "Menu" button on the remote control.
  • Enter digits (8=>2=>0=>2).
  • Factory setting screen will appear.
  • Firmware [MT8202]: Factory Id [PDP4210EA1_VXX]
Quick Installation Guide for Software Upgrade Board.
  1. Connect RS232 cable to PC serial port.
  2. Connect other side of RS232 cable to the board.
  3. Connect RS-232 VGA cable (RS232 side) to the board.
  4. Connect RS-232 VGA cable (VGA) side to the TV.
  5. Connect USB cable to the board.
  6. Connect other side of USB cable to PC.
Process of Upgrade MT5351AG
  1. Connect the Plasma | LCD TV and PC with SOFTWARE UPGRADE BOARD.
  2. Store the MtkTool into the PC.
  3. Turn on AC power of the TV, and press the button 'Standby' of the remote control.  The image could be found on the screen of the TV, while color of power indicator is Green.  The mode of the TV will be standby mode if after turn On the main power supply only.
  4. Execute 'MtkTool', and select the chip set as MT5351.
  5. Select current COM port.
  6. Choose Bit Rate as 115200.
  7. Select Update Binary by pressing Browse Button.[ for example, if binary file name is XXXX_PDP4210EA1_000000XX_X_P.bin]
  8. Press 'Upgrade' button and start Update Process.
  9. The update process is successful as the progress bar is 100%.  After the update process is OK, turn of Power and wait till indicator light is Off.  Turn On power, and TV can work.
Checking

It is needed to check the version of the firmware for MT5351AG, which ahs been downloaded to the TV.  

Press "Menu' button of the remote control and the main OSD menu appears on the screen.  

Use the remote control and select the DVD Menu, following input (0000) of the remote control.  Then enter the mode of factory after input the digits.  

It is easy to be found the version of the current firmware for MT5351AG  is "PDP4210EA1  CLA_QAM_XXXXXX_XX" under the mode of Factory.