Maintaining Your P/SP-1500

P/SP-1500 Owner's Manual	17

Your P/SP-1500 requires no periodic maintenance and has no user serviceable parts inside. To avoid the risk of electric shock do not remove the top cover. Clean the chassis with a soft cloth moistened only with Windex or clear water. Never use solvents or abrasives.

Remove the two AA batteries from the remote control if you do not plan to use it for an extended period. Remove the battery cover annually to inspect and remove leaking batteries.

P/SP-1500 Troubleshooting Guide

No Power

Make sure the AC cord is properly seated in the IEC AC receptacle on rear panel.

No Output to One or All Channels

Make sure that P/SP-1500 indicators are on.

Check interconnects to power amplifier(s).

Check power amplifier(s).

Check channel levels with Trim or Cal buttons on remote control.

Hum in Speakers

Check for a grounding problem with the cable TV system; call your cable operator.

Consider installing a cable isolation device such as the Video Link #634 or the Mondial Magic

No Output to Surround Channels

Make sure that source playing is in stereo; processor cannot derive surround channels from mono signals.

No Center Channel Output

Make sure the Center Speaker switch on the rear panel is not set to the None position.

No Sub Channel Output

Make sure the Sub Control switch on the rear panel is not in the Off position.

Lights on Front Panel are Working, but No Response Via Remote or Front Panel.

The microprocessor "brain" within P/SP-1500 may have “locked up” due to an AC voltage spike. Remove power cord from outlet for 30 seconds and plug back in.

Audio Present, but No Video Output

Make sure that composite or S-video output connections are consistent with inputs. See Page 6 Check video source

Try another video source.

No On-screen Display

Check monitor or projector connections.

Loses Memorized Settings

Check to make sure that AC outlet is always live and not switched off.