Hi all,
I'm repairing a set of Altec Lansing ADA885 speakers and was wondering if anyone out there could help me. Inside the subwoofer cabinet there is a metal case with a circuit board, containing (I think) the power supply and subwoofer amplifier circuitry. There is an approximately 2 watt resistor labelled R2 on this board that is burned. I can't read the value due to the heat damage. Does anyone either have a schematic for this unit, or an open unit they can look at this resistor and let me know the value? I talked to Altec Lansing's tech support and it was like banging my head against the wall. They seem to think that throwing the whole system away and buying a new set because a 10 cent part is blown is the best option. Any help anyone can give me would be much appreciated.
Thank you,
Joe
I'm repairing a set of Altec Lansing ADA885 speakers and was wondering if anyone out there could help me. Inside the subwoofer cabinet there is a metal case with a circuit board, containing (I think) the power supply and subwoofer amplifier circuitry. There is an approximately 2 watt resistor labelled R2 on this board that is burned. I can't read the value due to the heat damage. Does anyone either have a schematic for this unit, or an open unit they can look at this resistor and let me know the value? I talked to Altec Lansing's tech support and it was like banging my head against the wall. They seem to think that throwing the whole system away and buying a new set because a 10 cent part is blown is the best option. Any help anyone can give me would be much appreciated.
Thank you,
Joe