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!

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All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Saturday, 9 March 2019

SONY KDL-40W3000 - KDL-46W3000 SERVICE MODE AND POWER SUPPLY CIRCUIT

SONY KDL-40W3000 - KDL-46W3000 SERVICE MODE AND POWER SUPPLY CIRCUIT


SONY KDL-40W3000 - KDL-46W3000 

SERVICE MODE AND POWER SUPPLY CIRCUIT 


REPLACING THE INVERTER CONNECTOR ASSEMBLY
1. After inserting the connector into the Inverter board, push the middle section of the inverter connector to  lock on the terminal.
2.Push the right section of the inverter connector andconfirm it is securely connected.
3.Push the left section of the inverter connector and confirm it is securely connected.


SERVICE MODE
To adjust various set features, use the Remote Commander to put the set into service mode to display the service menus.
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second of each other:
DISPLAY > Channel 5 > Volume + >TV POWER .
The first service menu (TV) displays.
3. To display the service menu that contains the category you want to adjust, press JUMP on the Remote Commander.
The screen displays the first category in the selected service menu.
4. To change the category, press 2 or 5 on the Remote Commander.
Note: Pressing 2 or 5 only changes the categories within the service menu displayed. To change a category on one of the other service menus, press the JUMP button until the correct service menu is displayed.
5. To change the adjustment item, press 1 or 4 on the Remote Commander.
6. To change the data value, press 3 or 6 on the Remote Commander.
7. To write into memory, press MUTING then 0 on the Remote Commander.
8. To exit service mode, turn the power off.
UPDATING MODEL INFORMATION AFTER REPLACING THE FB1 BOARD
Complete the following steps to reset the model information to the correct size after replacing the FB1 Board.
1. Access the Service Menu
2. Press the JUMP button until the BEM micro service menu displays
3. Press 2 until the 0001 MODEL_INFO category displays.
4. Using the 3 or 6 on the remote commander to increase or decrease the value, do one of the following:
IF MODEL IS 40 INCH SET 0
IF MODEL IS 46 INCH SET 1
5. To write into memory, press MUTING then 0 on the Remote Commander.
8. To exit service mode, press TV POWER .
Diagnostic Indicators
When an error occurs, the STANDBY LED flashes a set number of times to indicate the possible cause of the problem. If there is more than one error,
the LED will identify the first of the problem areas. If the errors occur simultaneously, the one that corresponds to the fewest flashes is identified first.
(Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “00”)
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second of each other:
DISPLAY > Channel 5 > Volume - > TV POWER
Resetting the Diagnostic Indicators
After completing the repair of the set, reset the Self Check screen to set all the display results to “00”.
1. TV must be in standby mode. (Power off).
2. Press DISPLAY Channel 5 Volume - TV POWER .
3. Press Channel 8 , then press Channel 0 . To exit press TV POWER .
POWER SUPPLY CIRCUIT 
40 INCH 

46 INCH 
CLICK ON THE IMAGE TO ZOOM IN
Posted By: FRANK at 04:01
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