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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Monday, 18 March 2019

SANYO LCD-27XL2 - LCD-27XL2B - HOW TO ENTER SERVICE MODE - OPTION SETTINGS - INITIALIZATION - PROTECTION CIRCUIT - UNIVERSAL REMOTE CONTROL SET-UP CODES

SANYO LCD-27XL2 - LCD-27XL2B - HOW TO ENTER SERVICE MODE - OPTION SETTINGS - INITIALIZATION - Protection circuit - Universal Remote Control Set-up Codes



TO ENTER SERVICE MODE
  • Press and hold the SOUND button of the remote control and press the CHANNEL DOWN (P▼) button on the front  control panel of the TV, and the Main menu of service mode will be displayed.
MAIN MENU
  • To select Service Section: Press the Cursor or button on the remote control handset, and press the VOLUME + button to enter the Sub menu.
  • To change data value: Select service item by pressing the Cursor UP or DN , and change data value by pressing  the VOLUME + or - button.
  • To return to the Main menu, press the MENU button.
  • Exit from the Service Menu Press the MENU button repeatedly or turn off the TV set by pressing the Power ON/OFF button.
TO INITIALIZE MEMORY IC [After IC replacement]
  • To initialize the Memory IC (IC802), press and hold the IMAGE button on the remote control, then press the CHANNEL DOWN button on the front panel of the TV set and then turn the Mains switch off and on. The initialization is now completed.
  • When initialized the memory IC and all of the setting data (option data and service adjustment data) stored in the IC are reset to the default value. It is necessary to set the option settings and readjust the service adjustments. 
PROTECTION CIRCUIT
  • This TV set has a built-in power supply protection circuit.
  • It is provided to protect the TV set in case of a power supply circuit malfunctions. When something abnormality occurs during TV reception, the TV set goes to the stand-by mode.
  • When operating the Protection Circuit, the Stand-by and Power Indicator will blink.
Releasing the protective circuit and restoring power supply
  • To release the protective circuit and restore power supply, disconnect the AC cord for a short time. This will work only if the power supply trouble was temporary. If there is permanent trouble such as a damaged circuit, power cannot be restored and the circuit will have to be repaired.
OPTION SETTINGS
  • The memory IC (IC802) stores the option data of TV set and service adjustments data for each circuit, therefore, when the memory IC is replaced, it should be programmed to the following settings.
  • Press and hold the MUTE button on the remote control and press the CHANNEL DOWN (P)button on the front control panel of the TV. The option window will appear on the screen.
How to make the Option Setting
  • Select desired option item by pressing the CHANNEL UP or DOWN button.
  • To switch the option mode, use the VOLUME +or -button.
  • The data, which is set in the option mode, is stored into the memory IC automatically.
  • Exit from the Option Mode: Press the MENU button or turn off the TV set by pressing the Power ON/OFF button.
{Click on pictures to Zoom In}
Universal Remote Control Set-up Codes

With GE universal remote control: 0049 0097 0110 0004 0268 0012 0108 0180 {004, 012, 013, 048, 049, 050, 080, 097, 107, 108, 110, 162, 169, 180, 209, 268}
With RCA RCR 311W:  1047, 1078, 1080, 1121, 1129, 1163
With RCA RCR 312W: 10054, 10154, 10159, 11142
With 6-in-1 super remote: 024,026,036
With Philips Magnavox: 002 412 506 619 902
Others: 1073 1079 1069 1072 1145 1423 10611178 1047 1171 1298 1316 1347 1349 1143 1157 1172 1208 1360 1024 1115 1052 1232 1046