Vista 1 manual Connections, Electrical Schematics

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CONNECTIONS

NOTE: Before you turn the amplifier on, make sure the speaker connections are properly hooked up, or that headphone selector switch is in the headphone position. Never run the amplifier without speakers or headphones, since this may damage transformers. When turning the unit on, make sure the volume control is at its lowest setting.

ELECTRICAL SCHEMATICS:

The complete electrical schematics with component values is given to assist you in your experiments. Please note that the schematics is considered a copyrighted work and a trade secret. However, as a purchaser of our product you are granted a license for unlimited modifications. The only thing we ask for is that this schematics is not reprinted for public use or commercially used without getting appropriate license from ENG Vista, Inc.

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Contents Model Thank YOU Safety Precautions Page Getting Started Assembling the KIT Connections Electrical Schematics16-19V Board Layout and Dimensions Page Configuration Jumpers Grid Bypass Capacitor Configuration Jumpers Mode of OperationConfiguration Jumpers Triode Parallel Connection Configuration Jumpers Negative Feedback SelectionHeater Configuration Jumpers Connecting Power Connecting Speakers Connecting Output TransformersVolume Control and Audio Inputs Connecting HeadphonesUpside Down Assembly Final Words EPN Parts List