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Posted on Jan 02, 2017
SOURCE: won't turn on
What you have there is a V27 Chassis manufatured in 1999..
But it is the same chassis that was later used in their WS55517 65517 and 73517... Regardless of the outcome here are some common caps that ALWAYS need to be replace:
C979 2.2uf 200v
C531 2.2uf 160v
C551 2.2uf 160v
C981 22uf 50v
C402 47uf 35v
Now to your problem, it could be a number of things. The regulator could be suspect, (Ic951 which is a STRF6628) but you might try the following before taking any gunshot approaches. This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input/device and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) 1. MAY BE INTERMITTENT, SELF-DIAGNOSIS ERROR 23 OR 24. CHECK SOLDER CONNECTIONS AT CONNECTOR "DY" ON THE YOKES. 2. SHUTDOWN AT POWER WITH SELF-DIAGNOSIS ERROR 23 OR 24. CHECK C411 2200 UFD 35 V AND C412 10 UFD 50 V, BOTH LOCATED ON THE MAIN PCB.
Hope this helps!
Posted on Nov 16, 2007
its a power failure inside the ps3!!! You have to call sony to replace the system it will cost u 150.00 dollars unless ur still under warrenty goodluck because i had to get 3 systems from sony before i got one that worked just right
Posted on Mar 25, 2009
For the spots....
I had the same problem, first a blue spot then a green spot showed up. I contacted Panasonic Customer Support. They sent someone out and they fixed the TV for free. They reprogrammed the EEPROM chip in the TV. It is a defect. My TV was 4 years old and out of warranty. They came out last week.
So long as it is not happening by something you have done. It will be fixed free of charge. Call them, it solves the problem.
Posted on Jun 24, 2009
This is a common problem on these plasma TV's. The problem resides inthe high voltage boards known as the X and Y Sustain boards.. You canpurchase them here for a very reasonable price:
The above link is to a Y-SUS board. The X-Sus board is often the 2nd cause of failure and can be found here:
Totest which board is failing, you need to check voltage input to theYSUS board first... Input should be 120V from Power supply, outputshould be above 250V.. Do this test with XSUS disconnected. IF 250+Vexists, then XSUS is damaged. If not, then the YSUS is the faulty part.
Posted on Oct 16, 2009
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