Yamaha DSP-AX1 Owner's Manual - Page 83

English Troubleshooting Problem A source cannot be recorded by a tape deck or VCR connected to this unit. Possible Cause The source unit is connected to this unit using digital jacks only. "CHECK SP WIRES!" appears Speaker cables are short circuited. on the display. There is noise from a nearby TV or tuner. This unit is too close to the affected equipment. The sound is degraded when listening with the headphones connected to the CD player or cassette deck that are connected to this unit. The power to this unit is off. "INPUT DATA ERROR" appears on the display and no sound is heard. A non-standard source is played back, or the equipment playing back the source is not operating correctly. What to Do Make additional connections to the analog jacks (see pages 16 through 19). Make sure all speaker cables are connected correctly. Move this unit farther away from the affected equipment. Turn on the power to this unit. Check the source, or turn off the source equipment, then turn it on again. Remote Control Problem The remote control does not work. Possible Cause The batteries are dead. What to Do Replace the batteries with new ones and press RESET (see page 5). The internal microcomputer has "frozen". Press RESET on the remote control (see page 5). The remote control does not function properly. Wrong distance or angle. The remote control will function within a maximum range of 6 m (20 feet), no more than 30 degrees off-axis from the front panel (see page 5). Direct sunlight or lighting (such as an inverter type of fluorescent lamp) is striking the remote control sensor of this unit. Change the position of this unit. The internal microcomputer has "frozen". Press RESET on the remote control (see page 5). The remote control does not "learn" new functions. (The TRANSMIT indicator does not light up or flash.) The batteries of this remote control and/or the other remote control are too weak. The distance between the two remote controls is too far or near. Replace the batteries (and press RESET on the remote control) (see page 5). Place the remote controls at the proper distance (see page 58). The signal coding or modulation of the other remote control is not compatible with this remote control. Learning is not possible. Memory capacity is full. Further learning is not possible without deleting unnecessary new functions (see page 62). The internal microcomputer has "frozen". Press RESET on the remote control (see page 5). Continuous functions such as volume are learned, but operate only for a moment before stopping. The learning process is incomplete. Be sure to press and hold the function button on the other remote control until TRANSMIT begins flashing slowly. 81