Wiring diagram for STA509A tracks
02-25-2015, 07:40 PM
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Join Date: Feb 2015
Location: Roy, UT
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Wiring diagram for STA509A tracks
Like pretty much all 5th Gen Maxima's, my IACV broke and took my ECU with it.
Have a new IACV ready to go, I just need to fix the ECU. I have the STA509A chip, plus a 10-pin SIL - I'm going to solder the SIL in first, then the STA509A is a pluggable item if it ever goes again.
My problem is that when the chip blew, it seems to have taken several tracks with it, and I need to know where to solder jumper cables to in order to make it good again.
From the attached image it looks like pins 1 (maybe), 3, 5, 7 and 9 have damaged traces on the top of the board - the bottom looks OK.
Where can I find out what to connect those pins directly to (the tracks look too badly damaged to solder to)
Thanks!
Have a new IACV ready to go, I just need to fix the ECU. I have the STA509A chip, plus a 10-pin SIL - I'm going to solder the SIL in first, then the STA509A is a pluggable item if it ever goes again.
My problem is that when the chip blew, it seems to have taken several tracks with it, and I need to know where to solder jumper cables to in order to make it good again.
From the attached image it looks like pins 1 (maybe), 3, 5, 7 and 9 have damaged traces on the top of the board - the bottom looks OK.
Where can I find out what to connect those pins directly to (the tracks look too badly damaged to solder to)
Thanks!
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