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taban
Joined: 27 Dec 2004 Posts: 7
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Posted: Wed Oct 12, 2005 9:32 am Post subject: Sony kv29ls30e. Dead. 11 flashing LED. |
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hello to everybody. this sony kv29ls30e its dead and when try to start the led flashing 11 times. i saw in this web the fail, who was change the line transistor bu 2515dx and resoldering dry joints, i make this but when i try to start the tv the transitor short again, if somebody can help me please.. i think that it´s not ok the high voltage transformer.. but i not sure. i put a lamp in line with the +B power and the lamp iluminates ok, and the 8v. and 5v are ok. the tv go on and off with the remote, and the relay goes ok.thankssssssssss _________________ Visit Spain is the best country of the world |
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Guest
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Posted: Sun Jan 22, 2006 5:57 pm Post subject: |
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did you repaired the TV?
I have the same problem with an Sony KV-29FX30. I've replaced the high voltage transformer + the BU 2515DX and now i only have a blue backgound... no OSD.. no nothing.
Anyone....? |
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Joentje
Joined: 23 Jan 2006 Posts: 11
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Posted: Thu Feb 02, 2006 7:30 am Post subject: |
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I think your TXT and OSD are OK.
Check/replace these components in the ABL-line, 2x SMD-zenerdiodes 6,8V, 1x SMD-diode 1N4148 and 1x SMD-resistor 220 OHM.
If the problem isn't solved, replace the processor (SMD).
In 99% of the cases after a defective LOT the processor is also defective. |
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Guest
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Posted: Tue Feb 28, 2006 6:42 am Post subject: |
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i repair the tv, the abl circuit was fail and the lot, the horizontal bu, and the processor, its diificult to replace, |
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