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Can I fix my JVC HA-RX 700's? (Possible blown driver, not sure)

post #1 of 3
9/6/11 at 3:17pm
Thread Starter 

 

Yo guys!
 
Recently, the left ear of my rx700's stopped working :( thinking it was a cable issue, i recabled them. Whilst doing this, i discovered that the whole left speaker/driver unit doesnt work at all, like if attach the wires to the + and - theres no sound, yet on the right side there is! 
 
Now, the pcb looks fine, cant see any marks or scratches, what can I do?
 
Really appreciate the help, I want my cans again!
 
Here are some of the pics I took, anything look odd? obviously it needs the soldering looked at when I add the new wiring :)
 
 
 
Bottom one is of the one that works, the other two of the one that doesn't. any ideas? :(
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post #2 of 3
9/6/11 at 3:25pm
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Check with a multimeter

 

If nothing, then buy new ones.

 

Don't throw them. The body is nice for a driver plant. Think of picking up a Koss KSC75 to plant

 

 

So they just quit. No water, over driving or drops.

 

 

Also, go for the 900, so much more comfort and sound

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post #3 of 3
9/6/11 at 11:49pm
Thread Starter 
Quote:
Originally Posted by BotByte View Post

Check with a multimeter

 

If nothing, then buy new ones.

 

Don't throw them. The body is nice for a driver plant. Think of picking up a Koss KSC75 to plant

 

 

So they just quit. No water, over driving or drops.

 

 

Also, go for the 900, so much more comfort and sound


Ill get a multi meter today, impedence should be infinite if they are bust yeah? and i cant afford new ones atm :( yeah ive got all the parts etc for them so was considering that.

 

And yeah, put them down, came back later, only left ear worked.

 

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