Panasonic PT-47WX49 47 in. Rear Projection Television
Problem for Panasonic PT-47WX49 47 in. Rear Projection Television

My Panasonic Cinemavision tv is giving me a 2




By korey_rowe on Nov 09, 2009

" "
My Panasonic Cinemavision tv is giving me a 2 blink code, what is it for? Of course it isnt coming on also.
Comments:

Nov 09, 2009

- THANK YOU. The first one with a real answer. I have the manual and the layout of the d board. I have let it sit for 8 hours, still the same thing. I did see a small burn mark coming from the underside on what must be the d board. Will look further after it sits for a another hour or so. Dont want to get zapped.

Best,
Korey

Nov 10, 2009

- The code read out says low DC, code blink 2, from the manual. The burn mark I saw is on the bottom of the A board, not the D board. Thoughts? The Same, check DC output levels?


Nov 10, 2009

- 2 blink code is for low dc. I have the manual. However I cant find what that means. 1 blink is for the power supply.

Know what low DC is?



Best Solution

posted on Nov 10, 2009
Very Helpful)

johnrray7526

Rank: Guru 
Rating: 90%, 406 votes
I have reviewed your problem and have the fallowing for you to aces.
First, I have researched your problem and I believe the 2 or 3 blinking ( Red ) led is referencing a problem with your power supply.
You may want to disconnect the unit from its power source and Press and hold the power button for 10 or 15 seconds. Allow to set for 10 minutes before connecting power.
Also, you may want to check your outlet supply voltage to assure it is correct.
If the unit powers on correctly, I would have a service performed on the unit, ASAP.
This is a nice unit and fairly easy to service but will take an experienced technician to make repairs.
Hope this information helps you in your problem.
Please rate.... Good luck.
Comments:

Nov 11, 2009

- Korey, as I explained in my text, before you stated anything about low DC.
The Low DC means that the power supply is not delivering the correct amount of DC ( Direct Current ) to its connecting boards.
Also, you never mentioned anything about burn marks, physical or visual circuit borad problems.
Why is that ?
Regardless, you have problems with your power supply and the repair will require a certified technician.
Please be kind and rate.....
Thank you...

Solution #2

posted on Nov 09, 2009
Somewhat Helpful)

rylee_smith

Rank: Guru  Televisions & Videos  Expert
Rating: 88%, 1051 votes
Hi


Thanks for using FixYa. If the TV isn't turning itself on then the fault protection circuit has detected a fault and has turned down the TV. The 2 blink code indicates a problem in the D-board of your TV. It might be due to loose connector cables on the D-board or due to shorted components on the board. D-board is located in the center of the TV when you'll open up the back panel.

Note-- Please make sure to turn off and unplug the TV for at least 1 hour (this will drain off current from all components especially capacitors) before you perform any repairs. Also note that the TV consists of very high voltages even when it is in OFF condition.

Try to reset the TV by unplugging it for 8-10 hours.

Please do accept the solution if the issue is resolved or else revert for further assistance.


Thanks

Rylee
Comments:

Nov 09, 2009

- The burn mark is due to a burnt component on the D-board. You'll need a multimeter to check for the faulty/burnt component near the burnt area. Replace the component which is found faulty.
Please do accept the solution if the issue is resolved or else revert for further assistance.

Thanks
Rylee

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