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!

©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 !

Wednesday, 20 March 2019

SONY BRAVIA - KDL-32CX525 - KDL-40CX525 - KDL-46CX525 [BRAZIL] - SERVICE MODE - DIGITAL - DETAILS

SONY BRAVIA - KDL-32CX525 - KDL-40CX525 - KDL-46CX525 [BRAZIL] - SERVICE MODE - DIGITAL - DETAILS


THE DIGITAL SERVICE MENU
TO ENTER
  • TV must be in standby mode. (Power off).
  • Access Service Mode by pressing the following buttons on the Remote Commander within a second of each other: [DISPLAY] à [CHANNEL-5] à [VOLUME +] à [POWER]
The DIGITAL Service Menu displays.
  • NOTE: There are 3 Service Menus for this model, DIGITAL, CHASSIS, and VPC. 
  • If the DIGITAL Service Menu is not displayed, press JUMP or OPTIONS on the Remote Commander.
SAMPLE DIGITAL SERVICE MENU DISPLAYS
VIEWING OR CHANGING DATA VALUES
  • Within each Service Menu are Categories and data information.
  • Use the buttons on the Remote Commander to review or change the service data.
  • To change the Category, press 2 to move to the Next Category or press 5 to go back to the Previous Category.
  •  Note: Pressing 2 or 5 only changes the Categories within the Service Menu displayed.
  • To change the adjustment item, press 1 to move to the Next Item or 4 to go back to the Previous Item.
  • To change the Data Value, press 3 to increase the Data Value or 6 to decrease the Data Value.
  • Press MUTING then press 0 to WRITE  (Save) the changes.
  • To exit service mode, press HOME or turn the TV power off.
VERIFYING THE SEGMENT CODE
  • After updating the software, go into Service Mode to verify the Segment Code data value is set.
  • CAUTION: Selecting the incorrect destination may requiring replacing the Main Board.
  • TV must be in standby mode. (Power off).
  • Access Service Mode by pressing the following buttons on the Remote Commander within a second of each other: [DISPLAY à Channel  5 à Volume  + àPOWER]
  • Press 2 to move to the002 MODEL category.
  • Using the table, press 3 to increase the data value or 6 to decrease the data value, to select the correct segment code data value.
  • Proceed to “Verifying the Destination”.
VERIFYING THE DESTINATION
  • The  correct  model  may  need  to  be  selected  after  updating  the software.
  • Press 1 to move to the 001 DEST item.
  • Using the table, press 3 to increase the data value or 6 to decrease the data value, to select the correct destination of the TV.
DESTINATION: BRAZIL   
DATA VALUE: BRA
CAUTION: Verify the DESTINATION is set correctly before proceeding to the next step.  If another destination Data Value is selected, it may possibly corrupt the software, which would require a Main Board replacement.
  • Proceed to “Verifying the Model Name”.
VERIFYING THE MODEL NAME
  • The correct model may need to be selected after updating the software.
  • Press 1 to move to the 002 MODEL item.
  • If the correct model does not display, press 3 until the model displayed matches the model of the TV.
  • Press MUTING then press 0 to WRITE  (Save) the changes.
  • To exit service mode, press HOME or turn the TV power off.
SETTING WHITE BALANCE ADJUSTMENTS
  • White Balance adjustment data is located on the Digital Service Menu.
  • Enter service mode.
  • Press JUMP or OPTIONS on the Remote Commander until the VPC menu displays.
  • Press 2 to move to “006 WB” Category.
  • To change the data value of the R_DRV, press 3 to increase the value or 6 to decrease the value.
  • NOTE: The data value must be set between the ranges 1 to 255.
  • Press 1 to move to the next item (001 G_DRV).
  • To change the data value, press 3 to increase the value or 6 to decrease the value.
Repeat steps for each of the following items:
002 B_DRV
003 R_BKG
004 G_BKG
005 B_BKG
  • To save the changes, press MUTING then press 0.
  • To exit service mode, press HOME or turn the TV power off.
Posted By: FRANK at 03:18
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