panasonic projection screen convergence prob

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panasonic projection screen convergence prob

so i changed out my convergence chips on my tv, but i must of done something wrong because the tv will only turn on till the picture comes up and then shuts right off. any ideas?

Sophm
Try rechecking your solder

Try rechecking your solder joint on the convergence chips make sure none are touching.

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Sophm said: Try rechecking

Sophm said: Try rechecking your solder joint on the convergence chips make sure none are touching.

i resoldered and the tv will turn on but looks like this< any suggestions

evil
must have messed the chips up

must have messed the chips up already from bridging gaps on the solder joints,try looking at the service manual and finding the voltage for the IC's and check that

Sophm
If yours is anything like my

If yours is anything like my 53 Inch PT-53WX42 version some of the circuit board has the voltage printed near some components for what the voltage should be there.

 

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