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Sansui AU-217 Service Manual

Sansui AU-217
9 pages
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Sansui AU-217 Specifications

General IconGeneral
Frequency Response10Hz to 50kHz
Damping Factor30
Input Sensitivity2.5mV (MM), 150mV (line)
Signal to Noise Ratio75dB (MM), 95dB (line)
Channel Separation50dB (MM), 55dB (line)
Output150mV (line)
Speaker Load Impedance8Ω to 16Ω
Weight6.7kg
TypeIntegrated Amplifier

Summary

1. BLOCK DIAGRAM

2. OPERATION OF DRIVER SECTION

3. ADJUSTMENT

Bias Current Adjustment

Procedure for adjusting the bias current for L-CH and R-CH using a DC Volt Meter.

4. PARTS LOCATION & PARTS LIST

F-2757 Input Terminal Circuit Board

Location and parts list for the F-2757 Input Terminal Circuit Board.

F-2758 Equalizer Circuit Board

Location and parts list for the F-2758 Equalizer Circuit Board.

F-2759 Tone Control Circuit Board

Location and parts list for the F-2759 Tone Control Circuit Board.

F-2760 Power Amplifier Circuit Board

Location and parts list for the F-2760 Power Amplifier Circuit Board.

F-2755 Output Connection Circuit Board

Location and parts list for the F-2755 Output Connection Circuit Board.

F-2731 Voltage Selector Circuit Board

Location and parts list for the F-2731 Voltage Selector Circuit Board.

Changing Power Supply Voltage

Instructions on how to change the unit's power supply voltage settings.

5. SCHEMATIC DIAGRAM

6. OTHER PARTS

7. PACKING LIST

8. ACCESSORY PARTS LIST

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