im working on this amp and it plays but distorts with any audio played... there is 14vdc on the rca jacks. ive changed the opamps i though defective but im still getting a neg voltage on the rca shield.
Does it have a plug for synching two amps together?
I had a Hifonics with that issue and the plug was internally shorted somehow. Removed the resistors that fed power to the plug and DC on the shield was gone. The amp worked great.
Don't know if its your case thought I would mention it.
I had a Hifonics with that issue and the plug was internally shorted somehow. Removed the resistors that fed power to the plug and DC on the shield was gone. The amp worked great.
Don't know if its your case thought I would mention it.
here are two op amps i replaced that i thought were defective but they still have dc on them. u101 and u 102 all voltages are dc.
u102
1. 21.6
2. 21.6
3. 24.4
4. 0
5. 5.2
6. 6.4
7.23.23
8. 11.77
u101
1. 10.5
2. 6.4
3. 0
4. 7.26
5. 0
6. 6.5
7. 10.61
8. 11.82
u102
1. 21.6
2. 21.6
3. 24.4
4. 0
5. 5.2
6. 6.4
7.23.23
8. 11.77
u101
1. 10.5
2. 6.4
3. 0
4. 7.26
5. 0
6. 6.5
7. 10.61
8. 11.82
If you want useful answers, you're going to have to make an effort to supply enough information to those without an identical amp or a schematic diagram to help.
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