Question about Philips 46PP9302 46" Rear Projection Television

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Pulled the wires for the crts off. didn't label them correctly help

I was changing out the ic's (convergence problems)and i took all the connectors off, replaced the ic's and put it all back together. the last set of wires that i need to connect are the wires that connect to the green, blue, and red crts. dummby me, i labeled the board and the connectors,but not the wires. now i don't know which wires go to which connector. it is for the board that is labeled HD INPUT-AV-5 and HD INPUT-AV4. on the board itself the connectors are labeled 1720 1710 1700. they are all 3 pin connectors. is there any way to find out which connector goes to which gun (or crt board)? here is where a picture of it is. labeled 1 2 3;postatt_id=424;guest=7905077&t=search_engine

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Re: pulled the wires for the crts off. didn't label them...

Yes the first one near the rear of the set goes to the blue crt which if you are looking in from rear will be on the far left and the middle will go to green in the middle and the 3rd or last will go to red on the right. A rule of thumb in this case is alway red on right and green is always middle crt.

Posted on Aug 13, 2007

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Mitsubishi WS-65809 - works, but screen won't power on.

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OR -----
the error is 21 (see what number it ends the sequence with..) . Error 21 is X_Ray protect and you probly plugged one of the connectors into the diagnosic connector(near the high voltage transformer- normally nothing goes there) . If that is the case then somthing in the H.V. circuit could have been permanently damaged and now the tv has a new problem and wont work even if you put that connector in the right place.

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What is Convergence IC's?

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1 Answer

Apex gb55hd09w triple vision

Go in and find the conv ICs, they will be mounted on a
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Conv ICs are the workhorse of the CRT RPTV, and it is
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at some time in the life of a CRT RPTV.

Mr Bob

Comment by MrBob84, posted on Feb 04, 2008
PS -
The wires for the conv yokes at the CRT necks are the
thin ones. The thicker ones are for the hor and vert
sweeps, which must never be disconnected from their
circuitry during CRT operation.

If your beam loses sweep on any of the CRTs, it will
instantly score/gouge your phosphors on your CRT faces,
vaporizing the phosphors there and ruining the CRTs.
The beam is very powerful, but in normal operation
moves incredibly fast, not damaging anything. Any
slowdown of the movement of the very powerful beam that
draws the picture, acts like the searing vaporizing beam in Tom Cruise's War of the Worlds.

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