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-26M3000 - KDL-26ML130 - KDL-32M3000 - KDL-32ML130 SERVICE MODE AND POWER SUPPLY CIRCUIT

SONY KDL-26M3000 - KDL-26ML130 - KDL-32M3000 - KDL-32ML130 SERVICE MODE AND POWER SUPPLY CIRCUIT


SONY KDL-26M3000 - KDL-26ML130 - KDL-32M3000 - KDL-32ML130 

SERVICE MODE AND POWER SUPPLY CIRCUIT 


SELF DIAGNOSTICS
If an error occurs, the TIMER LED indicator will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the TIMER LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the Remote Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
Viewing the Self Check Diagnostic List
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 .
LED BLINKING 
BLINKING
CAUSES
2
MAIN_POWER
3
DC_ALERT1
4
DC_ALERT2
5
DC_ALERT3
6
BL (Back Light)
7
TEMP
7
Audio

Clearing the Self Check Diagnostic List
In Service Mode, press the Channel 8 Channel 0 .
SERVICE ADJUSTMENT MODE
1. TV must be in standby mode. (Power off).
2. To display the service menu, press the following buttons on the Remote Commander within a second of each other:
DISPLAY >>> Channel 5 >>> Volume + >>> POWER
VIEWING THE SERVICE MENUS
Use the Remote Commander to view the BE and Digital service menus options.
RESETTING TO FACTORY DEFAULTS
The following instructions restore the User Controls and Channel Memory settings to the preset factory conditions.
In Service Mode to select Factory Default press , then to select Yes press .
VIEW SERVICE DATA
Use the buttons on the Remote Commander to access the service menu
items and adjust the data values.
1. Access Service Mode.
Press the following buttons on the Remote Commander within a
second of each other:
DISPLAY Channel 5 Volume + TV POWER
2. 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.
3. To change the adjustment item, press 1 or 4 on the Remote Commander. 4. To exit service mode, turn the power off.
SETTING THE DESTINATION AFTER REPLACING THE BU BOARD
By default, the data value set for the Destination information on there placement BU Board is set to 3 for US and Canada models. To change the destination to 17 for Mexico and Latin America models, use the following steps:
1. Access Service Mode.
Press the following buttons on the Remote Commander within a second of each other:
DISPLAY Channel 5 Volume + TV POWER.
2. To display the Chassis menu, press JUMP on the Remote Commander.
3. For Mexico and Latin America models only, press Channel 3 until the data value of the DESTINATION is set to 17.
4. To write the data press MUTE, and then press Channel 0
5. To set the data to provide the correct auto programming options, press Channel 8 , then press MUTE, and then press Channel 0 .
6. Go through the initial setup and verify that the South American regions display.
POWER SUPPLY CIRCUIT 
CLICK ON THE IMAGE TO ZOOM  IN
Posted By: FRANK at 05:10
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