...-) are equal. For example -85V and +85V. If thats OK, you can look if the low voltages (example -15V/+15V) are OK. If those voltage are correct, you have check the outputtransistors. Regards, ...
...110v to 220v Sound as if you have a low voltage, check for 220 v if its ok, then you have a current problem, the higher the voltage, it will be less current flow. Hope its not a flaw on the 220 v ...
...off & on when you push on the pre-amp, it is probably because you are causing the battery connector to short or disconnect giving the pre-amp low voltage so the red light comnes
...low the fan will not work unless it is kept inside a closed enclosure. so check this out. Other wise check on the fan with a voltage to confirm. if not chekc on the main board for the thermistor ...
Question about Technics Audio Players & Recorders
...not. If the voltages are the same for both, the IC is defective. If the voltages differ, look for low valued resistors that are in series with the IC power leads and check them. These resistors act ...
Question about Yamaha Audio Players & Recorders
...low voltage micros inside. If you are really lucky changing the blown internal fuses may work, but could cause even more damage, so be prepared for an expensive repair. If none of the above makes any ...
...low voltage. But i`m only a beginner, i am stuck now. Anyone has a solution or tip? Thanks! bring data sheet of this ic from the net-check supply voltage(vcc or vdd)-check ground.apply audio signal ...
My Garnet Pro 200 tube guitar amp has low volume My old Garnet Pro 200 tube guitar amp has very low volume. It sounds good, it's just quiet. High VDC is good on all tubes, and I've done some tube ...
...lies with the power supply voltage going low. Usually its either the 15 or -15 volt that goes low. If either voltage goes low it will trigger the protection circuit hence the unit will shut
Question about Harman Kardon Audio Players & Recorders
...cans - and replace with new capacitors of similar ratings (voltage and uF). This "noise" will be more like a fuzzy tone of 100 (Europe) to 120 (USA) Hertz which are pretty low
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