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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Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

..............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 February 2019

SONY-SXRD PROJECTION TV KDS-50A200 50A2010 55A2000 60A2000 60A2010 - LED BLINKING CODES

SONY-SXRD PROJECTION TV KDS-50A200 50A2010 55A2000 60A2000 60A2010 - LED BLINKING CODES

SONY-SXRD PROJECTION TV  KDS Series - LED Blinking Codes
     This device includes a self diagnosis function.  In case of abnormalities, the power indicator automatically blinks.  It is possible to predict the abnormality location by number of blinks.  If the symptom is not reproduced sometimes in case of a malfunction there is recording of whether a malfunction was generated or not.  Operate the remote command to confirm the matter on the screen and to predict the location of abnormality.
Diagnosis Items and Prediction of Malfunction Location
  • When malfunction occurs the 'Power' indicator only blinks for one of the following diagnosis items.  In case of two or more malfunctions, the item which first occurred blinks.  If the malfunctions occurred simultaneously, the item with lower blink count will blink first.
  • The screen display displays the result regarding all the diagnosis items listed below.  The display "0" means that no malfunctions has occurred.
Diagnosis item
Number of times the power indicator blinks
Probable cause location.
Defected symptoms
Temp. over
2 times
The periphery of the lamp heats up abnormally
No picture/no sound
Lamp cover
3 times
Lamp cover is not attached properly
No picture/no sound
Fan error
4 times
# Fan 1,3,4 poser is not supplied.  # Fan connector is not attached securely.
No picture/no sound
Lamp driver
5 times
Lamp driver faulty
No picture/no sound
Power error
6 times
-D5V is not supplied
No picture/no sound
Audio prot
7 times
Speaker line is shorted.
No picture/no sound
Power OVP
8 times
-7V is not supplied
No picture/no sound
Device error
9 times
Temperature sensors, Bus decoder Ics (IC2000,3150,3200,8804)
No picture
Lamp error
Lamp LED flashes
Lamp for the light source burned out.
No picture/no sound.
Posted By: FRANK at 03:38
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