Category Guides

Why does my receiver show “Overload” at high volumes?

Why does my receiver show "Overload" at high volumes?

This short guide explains what that overload warning means and how to approach the issue without risking gear damage. Start safe: an overload light often flags stress inside the amp when output climbs. Common triggers include speaker impedance mismatch, loose…

Why won’t my receiver connect to Wi-Fi? – Solutions

Why won't my receiver connect to Wi-Fi?

Quick overview: A common scenario is a DirecTV receiver that sees the Spectrum SSID but fails after the password is entered. The menu may show Network service with “no network service available.” This signals several likely causes. The most frequent…

Electric Shocks from Receivers: Causes Explained

What causes a receiver to give me an electric shock?

Feeling a tingle on metal edges or the case of a vintage receiver can be alarming. Forum posts mention Kenwood and other classic units that buzz at vents or screws when powered. This sensation often stems from slight leakage through…

Does my receiver support HDMI 2.1 for 4K/120Hz?

Does my receiver support HDMI 2.1 for 4K/120Hz?

Quick guide: learn how to tell if your audio/video hub can pass high-frame-rate video through the latest hdmi standard. This short intro explains what to check on the device, which cables matter, and how the entire chain must match to…

Fix “HDMI Error” on Onkyo TX-NR Receivers

Onkyo receiver: How do I fix the "HDMI Error" on TX-NR models?

This short guide explains what the HDMI Error shows on TX‑NR units and what you can check right away. In June 2012, OnkyoUSA issued a firmware advisory for several models after internal memory failures caused intermittent video and audio issues.…

Is it worth repairing a 10-year-old receiver? Guide

Is it worth repairing a 10-year-old receiver?

Quick decision help: If you own a decade-old unit and wonder whether to fix or replace, this guide lays out the facts. You’ll see realistic price ranges, likely sound gains, and how repair time affects value. Electrolytic capacitors wear out…