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Specifies the amplifier model as A1202.
Provides Zeck Audio's service department address and contact details.
Highlights risks of injury and component damage from improper service.
Crucial steps like turning off the unit and rechecking work.
Details on identifying critical components marked with '!' for safe operation.
Illustrates pin configurations for various transistors and components.
Step-by-step guide to set the 20mA idle current using Trimmer R114.
A high-level functional overview of the A1202 amplifier.
Schematic detailing the power supply unit's components and connections.
Detailed circuit diagram of the amplifier's power block.
Specific components and their layout within the power block.
Schematic for the limiter and VU meter functionality.
Detailed circuit diagram for the stereo balanced amplifier section.
General| THD | < 0.05% |
|---|---|
| S/N Ratio | > 100 dB |
| Signal-to-Noise Ratio | > 100 dB |
| Type | Stereo Power Amplifier |
| Input Impedance | 20kΩ |
| Dimensions | 483 x 88 x 360 mm |
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