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Tape Tech / STUDER A80RC recording issue
« on: February 01, 2010, 10:15:16 AM »
Hello techs,
Here is the issue: The ready/safe switched turn the green lights on (on the meter bridge) but when I press rec/play, the rec and play buttons light, but the red lights (on the meter bridge) do not turn on. I her the input signal when pressing input, but the tape remains unrecorded and unerased (both channels).
I replaced the record amps - same result.
I cannot replace the oscillator as I don't have a second one. The oscillator card's leds do not light up and I do not hear any click from the rec/oscillator relays. The oscillator pcb is quite warm after a few minutes of work, mostly around the heat sinked devise.
Any tips?
regards
Here is the issue: The ready/safe switched turn the green lights on (on the meter bridge) but when I press rec/play, the rec and play buttons light, but the red lights (on the meter bridge) do not turn on. I her the input signal when pressing input, but the tape remains unrecorded and unerased (both channels).
I replaced the record amps - same result.
I cannot replace the oscillator as I don't have a second one. The oscillator card's leds do not light up and I do not hear any click from the rec/oscillator relays. The oscillator pcb is quite warm after a few minutes of work, mostly around the heat sinked devise.
Any tips?
regards