Sansui AU-111 - Service Manual

Instructions for connecting various types of record players, including moving-coil cartridges.

Guides for connecting tape recorders and decks for recording, playback, and monitoring.

Step-by-step instructions for connecting speaker systems and setting impedance and phasing.

Details the Volume, Loudness, and Speaker switches for sound adjustment and headphone use.

Explains the Presence switch for damping and the Bass Tone Selector for frequency adjustment.

Covers the Power Indicator lamp and the Treble Tone Selector for high-frequency adjustment.

Guides the use of the Function switch and explains the interaction of tone controls and selectors.

Instructions for playing records with different cartridge types and setting balance and volume.

Troubleshoots scenarios where the unit has no power when the switch is pushed.

Addresses issues where the power indicator is lit, but the unit does not operate.

Diagnoses problems with PHONO, TAPE, AUX inputs not functioning correctly.

Guides for resolving weak sound issues across all inputs, including voltage and component checks.

Troubleshoots distorted sound on AUX, PHONO, and TAPE inputs by checking components and external devices.

Identifies and resolves hum and noise problems on AUX, TUNER, PHONO, and TAPE inputs.