have behringer nuke nu6000 on my bench an need help finding a burn ic on the psu unit poamu231051reva_03 ic 11 is the colprit
If the power supply's the same as the NU3000, IC11 is an LM35 temperature sensor.
http://www.ti.com/lit/ds/symlink/lm35.pdf
http://www.ti.com/lit/ds/symlink/lm35.pdf
IC11 is LM35DM
In attachment you can get Service Manual for NU3000 but they are virtually same and if you repair PSU then check also all MBR1100 diodes, they maybe need replaced too (early NU series wrestles bad MBR1100 lot from manufacturer).
In attachment you can get Service Manual for NU3000 but they are virtually same and if you repair PSU then check also all MBR1100 diodes, they maybe need replaced too (early NU series wrestles bad MBR1100 lot from manufacturer).
sorry but it was a wrong inuke psu the right 1 is nu6000 can you help with a schematics please as i still can't indentify the ic 11
How certain are you that the NU3000 and NU6000 have a completely different power supply?
You could at least post some photos of the board, or at least the area where the burnt chip is.
You could at least post some photos of the board, or at least the area where the burnt chip is.
Right, that makes a whole lot more sense, then. An IC designator means nothing usually; the important thing is what it does.
The NU6000 "IC11" is the IC4 in the NU3000 - an ST Microelectronics ViPER22.
But if that blew up quite in the manner that it did, you'll want to check the silicon around it as well (diodes, transistors, optocoupler, even associated diodes on the secondary).
The NU6000 "IC11" is the IC4 in the NU3000 - an ST Microelectronics ViPER22.
But if that blew up quite in the manner that it did, you'll want to check the silicon around it as well (diodes, transistors, optocoupler, even associated diodes on the secondary).
Thanks on the ic verification can u help by also send me the service manual or the schematics so as to insure that all readings are right
What service manual? For the NU6000? I don't have it. And what "all readings" do you mean, anyway?
Hi,
Attached it is a link for the behringer nuke nu6000. I do not know if it match your amplifier but any way just try it.
Behringer INUKE NU6000DSP Service Manual (Page 5 of 45)
Attached it is a link for the behringer nuke nu6000. I do not know if it match your amplifier but any way just try it.
Behringer INUKE NU6000DSP Service Manual (Page 5 of 45)
http://dalincom.ru/datasheet/VIPER22A.pdf
If you plan to be poking around that chip with multimeter probes, be VERY AWARE that there are rectified MAINS voltages in and around it.
If you get +/-15V on the secondary, then you'll know all is well. But as i mentioned before, if that chip blew its top quite as violently / completely, there's a chance the associated silicon parts around it (diodes, optocoupler etc) might've gotten damaged as well.
Might be a good idea to get at least two or three VIPer22's whenever you place the order, just to have spares in case it blows again the first time due to other damaged parts around it.
If you plan to be poking around that chip with multimeter probes, be VERY AWARE that there are rectified MAINS voltages in and around it.
If you get +/-15V on the secondary, then you'll know all is well. But as i mentioned before, if that chip blew its top quite as violently / completely, there's a chance the associated silicon parts around it (diodes, optocoupler etc) might've gotten damaged as well.
Might be a good idea to get at least two or three VIPer22's whenever you place the order, just to have spares in case it blows again the first time due to other damaged parts around it.
A quick note.
Some versions of the INuke 6000 used the Viper53.
Totally different oinout from the Viper 22
Some versions of the INuke 6000 used the Viper53.
Totally different oinout from the Viper 22