[TechAssist] Re: UPDATE Panasonic PT47WX49E Chassis DP820 Hivoltage come up and shuts down immediately
- From: Jim Myers <jr.myers@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 19 Mar 2004 12:20:54 -0500
Not kidding at all, just be sure you let it dry well before
reinstalling. May also be best to pull it out after about 1/2 the dry
cycle and let it air dry.
*******************************************************************************************************************
Since 1972
Jim Myers
Telrad Electronics
Fort Wayne, Indiana
Gerald Gann wrote:
> Jim, Al I don't think so. I is on the back of the board. That was the first
> thing I checked when I saw that. You can even see spots on the top of the
> plastic that houses the RCA and RF connectors. Jim are kidding about putting
> it thru
> a "pots and pans" cycle? I have dishwasher at home.
> Thanks
> Jerry
>
> Alpha 21 Electronics
>
> Granite City, IL 62040
>
> Ph. 618-452-8620
>
> Fax 618-876-5157
> www.alpha21century@xxxxxxxxxxxxx
>
>
> Jim Myers <jr.myers@xxxxxxxxxxx> wrote:
> Panasonic web site shows the board, P/N TNPH0370ADS, with a dealer price
> of $458.02. Any chance the stuff that got spilled on the board is
> coolant from a leaking CRT? Consider pulling the board a putting it thru
> a "pots and pans" cycle, that is if you own a dishwasher. (Some of us
> can's affort one!:)
> *******************************************************************************************************************
> Since 1972
> Jim Myers
> Telrad Electronics
> Fort Wayne, Indiana
>
>
> Gerald Gann wrote:
>
>>Good morning group:
>>
>>As recommended by Jeff Dougherty Tips came from Tech Repair CD
>>
>>1. Unplugged yokes one at a time. Nothing changed. Tip said Green
>>
>>yoke.
>>
>>2. Check C524 out of circuit. Checked good.
>>
>>3. Checked R860, R857 and R858. All good
>>
>>As recommended by Robert from H&H Electronics
>>
>>Change STK392-110. No change.
>>
>>After closer examination of the circuit board, the one on
>>
>>the left when looking in the back. The one with the convergence
>>
>>IC’s, dual tuner and a ton of SM IC’s. The only numbers I could
>>
>>find that might be the board number is TNPH0370. Anyway something
>>
>>has been spilled onto the board. It was all gummed up in-between
>>
>>the SM IC pins. Tried cleaning it with board wash. Did not help.
>>
>>Looks like board replacement time. I called Try-State Module
>>
>>and they are not set-up to work on them yet. Did say they would
>>
>>be in about month. Might keep that in mind.
>>
>>Called Panasonic about the board and they put it in research.
>>
>>Haven’t hear back from them. Know it has to be expensive.
>>
>>Ernie from Valley TV was trying to download the manual from
>>
>>Panasonic website. Must not have had any luck.
>>
>>I guess I am on hold till I get the schematic or a new board.
>>
>>Thanks
>>
>>
>>Jerry
>>
>>Alpha 21 Electronics
>>
>>Granite City, IL 62040
>>
>>Ph. 618-452-8620
>>
>>Fax 618-876-5157
>>www.alpha21century@xxxxxxxxxxxxx
>>
>>
>>
>>
>>Gerald Gann wrote:Panasonic PT47WX49E Chassis DP820 Hi voltage come up and
>>shuts down immediately. Could use a schmatic. Any one have any tips or a
>>schmatic I could use.
>>Thanks
>>Jerry
>>
>>Alpha 21 Electronics
>>
>>Granite City, IL 62040
>>
>>Ph. 618-452-8620
>>
>>Fax 618-876-5157
>>www.alpha21century@xxxxxxxxxxxxx
>>
>>
>>
>>
>>
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