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General| Brand | Lowrey |
|---|---|
| Model | Tlo-1 |
| Category | Musical Instrument |
| Language | English |
Describes the low-frequency sine wave generation for vibrato effect and its application.
Explains the master oscillator and divider circuits that produce audio frequencies for organ pitches.
Details the multivibrator and pulse shaping circuits that create keying pulses for the repeat effect.
Covers the preamplifiers and signal routing for upper and lower manual voices.
Explains the circuitry involved in triggering bass pedal notes and sustain.
Describes filtering networks and various preamplifiers for shaping organ voices.
Instructions for adjusting vibrato slow and fast speeds using potentiometers.
Guidance on adjusting the repeat speed using a screwdriver.
Procedures for adjusting bias, typically needed after output transistor replacement.
Details on adjusting the master oscillator tuning, referring to a repair manual.
Instructions for adjusting doubler coils, necessary after component replacement.
Covers adjustments for Snaredrum, Tom Tom, Bongo, Block, and Bass Drum sounds.
Guide for adjusting the amount of reverberation using a potentiometer.
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