TK730 Low External Speaker Audio

Dave · Post by **Dave** » Tue Feb 18, 2003 7:17 pm

I connected an external speaker to pins 13 and 14. I removed the jumper between pins 9 and 12 for the internal speaker. The audio through the external speaker is extremely low (with speaker to your ear and full volume you can hardly hear noise). Are there any jumpers inside of the radio that need installed or removed to make the external speaker work? The internal speaker was loud and clear when pins 9 and 12 are jumpered. Thanks for any help, Dave.

Ridgerunner · Post by **Ridgerunner** » Tue Feb 18, 2003 7:43 pm

I am at home now, but when I am at work tommorow morning I will look at the service manual for you and see what I find.

Robert

Dave · Post by **Dave** » Wed Feb 19, 2003 12:49 pm

Don't worry about it....It's pins 12 and 6 not 13 and 14. I now have a manual on order.

Ridgerunner wrote:I am at home now, but when I am at work tommorow morning I will look at the service manual for you and see what I find.

Robert

Ridgerunner · Post by **Ridgerunner** » Thu Feb 20, 2003 1:07 pm

ok no prob!

mash4077 · Post by **mash4077** » Sat Feb 22, 2003 1:41 pm

HELLO- PIN'S 6&12 ARE THE POS AND NEG OF YOUR EXTERNAL SPEAKER
12 BEING THE + AND 6 THE - SIDE, ALSO IF YOU KNOW WHAT YOUR DOING YOU CAN MATCH THE IMPEDANCE FOR USING BOTH! MARK

The Radio Information Board

TK730 Low External Speaker Audio

TK730 Low External Speaker Audio

lemme look

Re: lemme look

ok

tk