Pyle HTG447 Instruction Manual - Page 21

TROUBLE SHOOTING GUIDE SYMPTOMS NO SOUND AMP NOT SWITCHING ON NO SOUND IN ONE CHANNEL AMP TURNING OFF MEDIUM/ HIGH VOLUME CHECK POINTS Is the power LED illuminated? No power to power wire No power to remote wire with receiver on Fuse broken Check speaker leads Check audio input leads Check speaker load impedance CURE Check fuses in amplifier. Be sure Turn-on lead is connected Repair power wire or connections Check connections to radio Check fuse Inspect for short circuit or an open connection. Reverse Left and Right RCA inputs to determine if it is occurring before the amp. Check Tuner/Deck volume level. Clean contacts on fuse holders. Be sure proper speakers are used to ensure impedance recommendations are observed. (If you use an Ohmmeter to check speaker resistance, please remember that DC resistance and AC impedance may not be the same.) < 17 >