TX-990 Phono PreAmp Schematic

Servo DC feedback JE990, half passive phono preamp

System One Console

complete console documentation all schematics and drawings

Combining Amp, CA-1 Schematic

Line Amp, DA-2 Schematic

Microphone Preamp, AM-11 Schematic

Stereo Input Module, AM-22 Schematic

Stereo Logic Audio, LM-42 Schematic

stereo monitor schematic, MS-102 Schematic

documentation for the JE-918 discrete op amp used throughout the System One console is listed in the Jensen directory

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