Brand: PIONEER
Category: Stereo Receiver
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for QQQQ_1763748040_f6a54722_Model_f6a54722_6760
Uploaded: Nov. 21, 2025, 9:04 p.m.
Warranty Information
This is a limited warranty, valid only in the country of purchase, covering parts and labor for 1 year (90 days for some parts/labor).
Getting Started:
- Check package contents.
- Set up the receiver on a stable surface, away from heat and moisture.
- Connect speakers, components (Blu-ray, DVD, etc.), antennas, and power cord.
- Turn on the receiver and set your TV input.
- Perform automatic speaker setup (MCACC).
- Select audio input and listening modes.
- Adjust desired sound settings.
- Explore network functions, iPod/iPhone/iPad connectivity, and Bluetooth® audio streaming.
- Set up remote control for other components.
Key Features:
- AV Receiver with various functions and connections.
- Easy operation after setup.
- Supports surround sound, various audio formats, and network playback.
- Allows connection of external devices like iPods and Bluetooth adapters.
Troubleshooting and error codes
| S-21W | ||
| Symptom | Cause | Remedy |
|---|---|---|
| No power. (Indicator does not light up even when POWER switch is turned ON.) | Power cord is not connected properly. | Connect the plug properly. |
| No sound. (Indicator lights up in blue.) | Volume control is set to MIN. | Turn the volume control slowly to the right. |
| Input level is low. | Increase the output level of the amplifier. | |
| RCA pin cord connection is loose or disconnected. | Check the connection and connect properly. | |
| Sound is distorted. | Volume is too high. | Turn the volume control to the left and lower the volume. |
| Oscillation (continuous loud sound) occurs. | The unit's volume is too high. | Turn the volume control to the left and lower the volume. |
| The AM loop antenna or FM indoor antenna is near the unit. | Move the antenna away from the unit. | |
| Tuner produces static when listening. | The unit is in standby mode. | Turn OFF the auto standby function. |
| No sound. (Indicator lights up in red.) Sound is not heard at the beginning. | Standby state is entered. | If the auto standby function is ON, the unit may enter standby mode after 10 minutes of no audio input or very low audio input. For quiet listening, please disable the auto standby function. |
| S-11 | ||
| No sound. | Speaker cord is not connected properly. | Connect the speaker cord properly. |
| Amplifier power is OFF. | Turn ON the amplifier power. | |
| Amplifier volume is set to 0. | Slowly increase the amplifier volume. | |
| Sound is distorted. | Volume is too high. | Lower the amplifier volume. |
| Do not boost the bass on the amplifier. | Do not boost the bass on the amplifier. | |
| Sound suddenly cuts out. | An excessive signal was input, activating the protection circuit. | Slowly lower the amplifier volume. |