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Just saying hello Started by MichaelaJoy Yesterday at 6: Most ICs on the amplifier board have large heat sinks on them so its not easy to point. Forums New posts Search forums. I have adapters till 3. I checked with a new one and the diode readings are same. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.
Thanks a lot guys.
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Now just the resistors need trial and error. I guess the adapter is unable to supply enough current. As it was mentioned, your best bet is to find someone who has the same unit.
I appreciate if you can cooperate. Started by fastline Yesterday at 8: Potentiometer Questions Started by norbss Yesterday at I have the same home theaterbut my problem is that the motherboard sound is missing a component. By continuing to use this datashdet, you are consenting to our datasheer of cookies.
Creative A520 Speaker, burnt power supply in lightning
Why not build your own linear supply? Media New media New comments Search media. The optocoupler has some lines on the edges. Also the copper in some speaker wires had black dust carbon? I guess it means it can withstand high voltage but not sure.
Some of the parts are pulled out but you might open it up in a separate browser or an editor for blow up, I think you can see the bandsby the way it is going to be more than the resistors faulty.
Oh dear, not a pretty sight.
Solder Guy New Member Sep 20, I think I can put some combination of inductor and capacitor to filter it and then the speaker will work even better with it. I took the liberty to indicate the missing component of the position. I think the lightning damaged components on the amplifier too umar: Solder Guy New Member Sep 15, Use the ‘Upload a file’ button to upload the image to this site.
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I can see a red red blk 22ohms and the other is 4 7 something. I think your best hope is to find someone with the same model supply and get the values from that. This component has 9 contacts on the board. Click here to register now. I also figured out the diode to be a 1N high speed one. Umair Hussain New Member May 27, Any news about the missing component of the identification of the main board?
I need to know if someone could post the picture here that card so I can identify it and then search to try to find itbecause without knowing their identification can not. Hello ladies and gentlemen.
This is an IC with 9 legs audio controller. I think the diode was used to signal PWM and after its blown the whole unit shutdown. Can anyone please confirm these 4 encircled components? To participate you need to register. The exact function of it I can not tell.
It was able to supply the current but lot of static noise was there. Articles Top Articles Search resources.
CRT Datasheet PDF – ChengduChip-RailTech
The FET I believe has been mentioned already. Solder Guy New Member May 25, The link is broken. Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at