Memphis 16-ST300

mbates14 · 3rd June 2011, 03:53 PM

Need values of Q708 and Q709 on the TL494 driver board.

Also need the IRFZ44 gate resistor values. (maybe 47 ohm?)

Perry Babin · 3rd June 2011, 03:59 PM

I use MMBTA56s as replacements. The original resistors were 22 ohms.

mbates14 · 3rd June 2011, 04:49 PM

MMBTA56 is an SO-23 PNP type?

Perry Babin · 3rd June 2011, 05:17 PM

Yes. SOT-23.

3rd June 2011, 03:53 PM	#1
mbates14 diyAudio Member Join Date: Jun 2002 Location: non	Memphis 16-ST300 Need values of Q708 and Q709 on the TL494 driver board. Also need the IRFZ44 gate resistor values. (maybe 47 ohm?)

3rd June 2011, 03:59 PM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	I use MMBTA56s as replacements. The original resistors were 22 ohms. __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links

3rd June 2011, 05:17 PM	#4
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	Yes. SOT-23. __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links

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3rd June 2011, 04:49 PM	#3
mbates14 diyAudio Member Join Date: Jun 2002 Location: non	MMBTA56 is an SO-23 PNP type?

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