How to Troubleshoot an AIWA AV-DV75 Stereo Receiver

Stereo receivers play music and sound from devices like televisions.

AIWA was a pioneer in the stereo field, creating the TP-S30 in 1980, which was the one of the first personal stereo recorders in the world. But AIWA's products are no longer manufactured, with Sony distributing AIWA's information, such as product numbers, on its European website. Troubleshooting an AIWA AV-DV75 stereo receiver requires following the guidelines in its manual.

Things You'll Need

• AIWA AV-DV75 stereo receiver
• AIWA AV-DV75 stereo receiver manual

Instructions

1. Fix no sound coming from the speakers by checking the cords and buttons. The Alternating Current (AC) cord must be plugged into the stereo receiver. All other cables that came with your stereo receiver must be plugged into the right outlets on the unit. Pressing "TAPE MONITOR," "MUTING" or another function button can disable the sound as well.

2. Fix sound coming from only one speaker by checking both of your speakers. If the other one is not plugged in, sound will only come out of the first speaker. Also, "BALANCE" must be set appropriately to prevent sound filtering too much through one speaker.

3. Adjust the antenna on your stereo receiver if constant distortion is heard. Re-connecting the antenna can also eliminate static. Connecting an outdoor antenna is the next step if the Frequency Modulation (FM) signal is faint. If FM reception is cutting in and out, move the stereo receiver away from potentially interfering appliances, like lights.

4. Clean your cabinet with a soft and dry cloth. The cloth can remove dirt and dust that accumulates on your stereo receiver. Use a mild detergent to soak into the cloth for cleaning if the unit's surface is soiled. Do not use strong solutions like alcohol, benzine or thinner, as they can negatively alter the unit's appearance.

5. Reset your system if something unexpected shows up in the display window or if the unit otherwise malfunctions. Press the "POWER" button to shut the system off. If the power won't go off, take out the AC cord and proceed. Wait a few seconds before pressing the "POWER" and "ENTER" buttons at the same time. This will clear the unit's memory settings during usage and restore it to the AIWA factory settings.

References

• Pocket Calculator Show: AIWA
• Sony-Europe: Find Out About AIWA Support
• NoDevice: AV-DV75 Manual