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General| Power Output | 75 watts per channel into 8Ω (stereo) |
|---|---|
| Frequency Response | 20Hz to 20kHz |
| Total Harmonic Distortion | 0.1% |
| Damping Factor | 40 |
| Input Sensitivity | 2.5mV (MM), 150mV (line) |
| Signal-to-Noise Ratio | 70dB (MM), 90dB (line) |
| Dimensions | 536 x 169 x 422mm |
| Weight | 20.2kg |
| Tuning range | FM, MW |
| Signal to noise ratio | 70dB (MM), 90dB (line) |
| Speaker load impedance | 4-16 ohms |
Technical parameters of the receiver's audio amplification stage.
Technical parameters of the receiver's radio tuning stage.
Explains the operation of the protection circuit protecting speakers and amplifier.
Describes the circuit that locks the receiver's frequency to the reference signal.
Explains how the tuning meter is driven by detector outputs.
Details the muting circuit's activation based on IF, noise, and zero-cross signals.
Explains the AFC circuit's automatic switching behavior.
Adjusts the quiescent current for the amplifier stage.
Procedure to check the current detector circuit's functionality.
Procedure to verify the center voltage after component replacement.
Steps for aligning the AM Intermediate Frequency section.
Steps for aligning the AM Radio Frequency section.
Steps for aligning the FM front end circuitry.
Alignment procedures for the FM stereo multiplex section.
Alignment steps for the quartz locked loop circuit.
Procedure to center the tuning meter needle.
Adjusting the locked frequency for synchronization with IF frequency.
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