board diagrams?

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b00nd0ck xs41nt

Member - Posts: 16

Joined: April 30, 2011

Location: Mississippi, United States

Posted: May 11, 2011 at 10:25 AM / IP Logged

So one thing shorting, could have damaged something else? I have pictures, I'll link them from facebook if that's allowed.

board diagrams? - Page 2 -- posted image.

[im]http://a5.sphotos.ak.fbcdn.net/hphotos-ak-ash4/224266_2033622358650_1186915035_2487150_7830444_n.jpg[/img]

DJ Jack Ripper, Car audio noob (sort of)

b00nd0ck xs41nt

Member - Posts: 16

Joined: April 30, 2011

Location: Mississippi, United States

Posted: May 11, 2011 at 10:26 AM / IP Logged

since it didn't work in the last post.

DJ Jack Ripper, Car audio noob (sort of)

i am an idiot

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This member consistently provides reliable information

Joined: September 21, 2006

Location: Louisiana, United States

Posted: May 11, 2011 at 4:54 PM / IP Logged

After you find the shorted output transistors, take a pic of that channel so I can do the same for those parts as I have done for the supply. You only took a picture of the one side of the board. There are 2 transistors on the other side of the amp that also need to be replaced. Every component with the white dot needs to be checked or replaced. What is the resistance of the 2 resistors on this side of the amp? What about the 2 on the other side? Do you know how to check a bi-polar transistor with a digital meter?

board diagrams? - Page 2 -- posted image.

b00nd0ck xs41nt

Member - Posts: 16

Joined: April 30, 2011

Location: Mississippi, United States

Posted: May 11, 2011 at 10:27 PM / IP Logged

It's been a while since I've had to do any electrical work, but IIRC, I need to set the MM to Ohms, check resistance on each circuit, and if it's above 1. something, it's bad, or if it has no continuity at all? Sorry, it really has been a while since I've had to bust out my multimeter.

DJ Jack Ripper, Car audio noob (sort of)

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board diagrams?

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