MTX 600D Q2 type, p.n. -missing from the pcb

DAKOS · 30th January 2009, 08:52 PM

hello,
i've got a non working MTX 600D and when i opened i've notified that one transistor was cut off from the PCB, it is marked as Q2and it is on the left side of the rectifier REC02... can anyone please let me know the part nr, or the name of the transistor?
many thanks!

DAKOS · 2nd February 2009, 03:45 PM

k..i found out the and put back the missing transistor , but now when powering on the amp it goes in protection mode, however nothing heats up and what i get in the speaker is as a rattling noise any suggestions please or another old post about that?
thank you
ps the amp is a mtx 600XD

Perry Babin · 2nd February 2009, 08:37 PM

This is a fairly new amp and I've never seen one but if you can post (or email) some fairly clear photos, I'll try to help.

babin_perry@yahoo.com

I Am An Idiot · 2nd February 2009, 10:57 PM

I think I have one, and I now have a digital camera too. I will try to take a pic for you tomorrow.

DAKOS · 3rd February 2009, 02:22 AM

Hi Perry,
i've sent you by mail the picture and the a short list of components on the PCB
thanks

DAKOS · 3rd February 2009, 02:57 AM

Quote:

Originally posted by I Am An Idiot
I think I have one, and I now have a digital camera too. I will try to take a pic for you tomorrow.

could please confirm , if the part is not blown, that the Q2 is a LM317 please?
thank you

30th January 2009, 08:52 PM	#1
DAKOS diyAudio Member Join Date: Jan 2009	MTX 600D Q2 type, p.n. -missing from the pcb hello, i've got a non working MTX 600D and when i opened i've notified that one transistor was cut off from the PCB, it is marked as Q2and it is on the left side of the rectifier REC02... can anyone please let me know the part nr, or the name of the transistor? many thanks!

2nd February 2009, 08:37 PM	#3
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	This is a fairly new amp and I've never seen one but if you can post (or email) some fairly clear photos, I'll try to help. babin_perry@yahoo.com __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

2nd February 2009, 10:57 PM	#4
I Am An Idiot diyAudio Member Join Date: Mar 2007	I think I have one, and I now have a digital camera too. I will try to take a pic for you tomorrow. __________________ If it ain't broke Don't fix it

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2nd February 2009, 03:45 PM	#2
DAKOS diyAudio Member Join Date: Jan 2009	k..i found out the and put back the missing transistor , but now when powering on the amp it goes in protection mode, however nothing heats up and what i get in the speaker is as a rattling noise any suggestions please or another old post about that? thank you ps the amp is a mtx 600XD

3rd February 2009, 02:22 AM	#5
DAKOS diyAudio Member Join Date: Jan 2009	Hi Perry, i've sent you by mail the picture and the a short list of components on the PCB thanks

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