Anyone know the value of this resistor?
It connects between the RCA shield ground and the non briding speaker terminals..
Im getting -13.82 volts on the rca shield ground
It connects between the RCA shield ground and the non briding speaker terminals..
Im getting -13.82 volts on the rca shield ground
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Ok figured this amp out it was a 220 ohm resistor ..
I also replaced the diode for the -15 volt supply ..
Now I get clean audio out of the left channel but the right channel has very low output.
Any ideas what might cause this since I can't find anything wrong
I also replaced the diode for the -15 volt supply ..
Now I get clean audio out of the left channel but the right channel has very low output.
Any ideas what might cause this since I can't find anything wrong
Is the low channel perfectly clean but simply has lower gain?
Are Q12 and Q13 the muting transistors?
Are Q12 and Q13 the muting transistors?
I found the problem all 3 opamps were defective ..
I think someone hit the power wire on the RCa shield ground ..
Since I had to replace the following
3 opamps
The 220 ohm resistor
1 diode that is for the regulator circuit
And had to fix the burnt traces on the board that connect to the rca shield grounds
I think someone hit the power wire on the RCa shield ground ..
Since I had to replace the following
3 opamps
The 220 ohm resistor
1 diode that is for the regulator circuit
And had to fix the burnt traces on the board that connect to the rca shield grounds
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