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I have a pansdonic tcp50c2 with the 10 blink problem. I

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replaced the mother board and...
I have a pansdonic tcp50c2 with the 10 blink problem. I replaced the mother board and still have the problem
Submitted: 2 years ago.Category: TV
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Answered in 1 hour by:
8/10/2015
TV Technician: Steve G., Technician replied 2 years ago
Steve G.
Steve G., Technician
Category: TV
Satisfied Customers: 17,987
Experience: VP of electronic repair company. Audio nut.
Verified

Hello there and welcome to Just Answer. My name is ***** ***** I will be assisting you today. I am an engineer with over 30 years of electrical and electronic training, repair and installation experience. I will try and answer your question accurately and precisely so that we can get you on your way.

Can you tell me which board you are referring to as the motherboard?

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Customer reply replied 2 years ago
TNPH0831AV DIG-MAIN
TV Technician: Steve G., Technician replied 2 years ago

Ok, that is the A board. Not usually associated with 10 blink errors.

Do this for me please: unplug the TV and wait about a minute. Then look for the VSUS connections off the power supply board. These are P2 and P11. Disconnect them.

Plug in the TV and turn it on. How many blinks do you get?

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Customer reply replied 2 years ago
7 BLINKS
TV Technician: Steve G., Technician replied 2 years ago

Ok, unplug, wait one minute.

Put P2 back ONLY. Leave P11 disconnected.

If this model has a power wire that runs from the SS to SC board, disconnect one end.

Plug back in and turn on. How many blinks?

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TV Technician: Steve G., Technician replied 2 years ago

This one doesn't have that SS/SC wire - just checked.

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Customer reply replied 2 years ago
10 BLINKS AGAIN
TV Technician: Steve G., Technician replied 2 years ago

That would be the SS board. That's the one on the right.

Try this though. Unplug as usual. Pull P11, reconnect P2.

Turn on, how many blinks.

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Customer reply replied 2 years ago
10 BLINKS
Customer reply replied 2 years ago
it does have a wire going from the SS to the SC
TV Technician: Steve G., Technician replied 2 years ago

Sorry for the delay. Laptop probs. All good now.

You are right SC3 to SS3. Yank that from either end and repeat the previous two tests i.e. P2 in, P11 out and then P2 out, P11 in.

Sorry about that.

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Customer reply replied 2 years ago
Still 10 blinks. When you turn it on it clicks and then makes a crack crack noise.
TV Technician: Steve G., Technician replied 2 years ago

Ok, then your SS board is bad. That should be the TXNSS1LNUU board.

When we disconnect the board causing the 10 blink code and get a different code, we have found the bad board.

With SS connected and SC disconected, we get 10 blinks.
With SC connected and SS disconnected, we get 7 blinks.

That indicates that the SS board is bad.

Do one more thing for me to be 100% sure.

Put everything back.
Remove P2 and the SC20 connection on the SC board.

Turn on the TV. How many blinks?

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Customer reply replied 2 years ago
10 blinks
TV Technician: Steve G., Technician replied 2 years ago

Replace the SS board. Try www.shopjimmy.com for good used boards.

I'll be here if you still have issues.

Good luck.

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Customer reply replied 2 years ago
Order the board. They didn't have that one but said a sanyo board will match be here in 5 days
TV Technician: Steve G., Technician replied 2 years ago

Sounds good.

Have a great day.

Steve

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Customer reply replied 2 years ago
You to Thank you hope it works.
Customer reply replied 2 years ago
I replaced the ss board and it still doesn't work. Still getting the 10 blink code
TV Technician: Steve G., Technician replied 2 years ago

I am sorry to hear that. Can you repeat the isolation steps we performed last week with P2 and P11 please?

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Customer reply replied 2 years ago
I tried doing that and it didn't work. so I ordered an SS board and a power board and a p board
TV Technician: Steve G., Technician replied 2 years ago

Hi there. I'm confused. You were unable to perform the previous tests?

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Customer reply replied 2 years ago
No I preformed the test and still got the 10 blink code.
TV Technician: Steve G., Technician replied 2 years ago

So you ordered a second SS board?

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Customer reply replied 2 years ago
No, an SC board. A power board
TV Technician: Steve G., Technician replied 2 years ago

Ok. So you have replaced the SC board, the SS board and the P board.

If you disconnect P2 and P11 do you get 7 or 10 blinks?

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Customer reply replied 2 years ago
the new boards haven't gotten here yet
TV Technician: Steve G., Technician replied 2 years ago

Ok. When you get them, reply and we can continue.

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Steve G.
Steve G.
Steve G., Technician
Category: TV
Satisfied Customers: 17,987
17,987 Satisfied Customers
Experience: VP of electronic repair company. Audio nut.

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