plasma power supply


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plasma power supply

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robertvv
New User

Jul 14, 2009, 3:42 PM

Post #1 of 4 (1656 views)
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plasma power supply	Can't Post

Hi, got a sansui svpd 42 t ,
it is a plasma screen, but the power supply seems to be samsung.
On the main power supply module is a piggy module labeled as Hic002. A transistor got burned, but I dont have its number.
Anyone out there with info please.
The samsung number is assay code lj44/00068A.
Thank you

FUXER
User

Jul 15, 2009, 8:18 AM

Post #2 of 4 (1643 views)
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Re: [robertvv] plasma power supply [In reply to]	Can't Post

Don't know your proficiency, but transistors don't fail on own-always a reason in p/s- needs checking of all comp- esp as transistor has burnt up- MOST plasma repairs are fit new panel/s for reliability- comp lev repairs are just not done. If anyone has repaired at comp level, please inform us.

rrobor
Veteran

Jul 15, 2009, 10:12 AM

Post #3 of 4 (1641 views)
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Re: [robertvv] plasma power supply [In reply to]	Can't Post

Had a mate who spent half a day tracking a fault on a plasma, right down to a little 6 pin what he thought was a buffer IC worth about 50C. Had its position, its number the lot. Went to the manufacturer, "Sorry sir we dont sell these parts". So as Fuxer says dont waste your time, you will have to buy the panel and then keep your fingers crossed it didnt blow up due to something on another panel.

robertvv
New User

Jul 16, 2009, 6:49 PM

Post #4 of 4 (1624 views)
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Re: [rrobor] plasma power supply [In reply to]	Can't Post

The transistor got a spike mark on, and their is no high volts for the plasma.
a manual I got, says, find the faulty module and replace it.

I suppose you guys are speaking sense.
thank you

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