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I actually have Pioneer Elite Plasma, I believe Panasonic…

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I actually have Pioneer...

I actually have Pioneer Elite Plasma, I believe Panasonic acquired the “rights”, manufacture, distribution and sales of this TV. It was a fantastic plasma screen, but recently “gave up the ghost” due to an unhealthy IC power regulator chip. Pioneer coded this chip as IC 7591. I believe another stock #, associated with it, is AWW 1353. I have been searching eve

Technician's Assistant: What Pioneer model do you have? How old is it?

PRO-151 FD

Technician's Assistant: Does the TV menu work? Do you have the same problem on all sources/inputs?

Black screen...

Technician's Assistant: Anything else you want the TV Expert to know before I connect you?

Where might I be able to find this chip?

Submitted: 1 month ago.Category: TV
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Answered in 3 hours by:
1/5/2018
TV Technician: Dan, Master Tech and Repair Facility Trainer replied 1 month ago
Dan
Dan, Master Tech and Repair Facility Trainer
Category: TV
Satisfied Customers: 7,409
Experience: USAF trained; A.A.S Electronics; A.A.S. Education; Currently teaching advanced troubleshooting and repair for the DoD.
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Welcome to the site! I'm Dan, and I'd be happy to help. It looks like you've gone over some basic information with our automated system, so I just have a couple questions to make sure I know what's going on.

AWW 1353 is the I/O audio/main board assembly pictured >>here<<. That isn't what you're looking for, is it? I can dig into my schematics for the IC you mentioned, but I want to make sure I'm looking for the right thing. Also, are you sure this IC is the problem?

Dan

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