Last week I bought a second hand Panasonic AG-7500 SVHS Hi-Fi Video Cassette Recorder. It is a professional machine with many video and audio options. I feared it would be a huge quest to find a manual. I was delighted when I found owner-manuals.com. After payment I received the file to download the next day already. The quality is great. I am very happy. Thanks!
The owner's manual/operating instructions that I purchased was the original factory document and it was in at least three and maybe more languages. I no longer have it because I sold the tape recorder and included the owner's manual/operating instructions and a service/repair manual that I bought on ebay for the new owner.
Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Text excerpt from page 3 (click to view)
TROUBLESHOOTING
If there is no sound from any of the speakers: � Check that receiver/ amplifier is on and that a source is playing. � Review proper operation of your receiver/amplifier. If the system plays at low volumes but shuts off as volume is increased: � Check all wires and connections between receiver/amplifier and speakers. � Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured. � If more than one pair of main speakers is being used, check the minimum impedance requirements of your receiver/amplifier. If there is no (or low) bass output: � Make sure the polarities (+ and �) of the left and right �Speaker Inputs� are connected properly. If there is no sound from the center speaker: � Make sure that your receiver�s �Center-Channel� mode is in the �Normal� or �Wide� position. If it is in the �Phantom� position, the center speaker will not play. � Check all connections between processor/ amplifier and the center speaker.
If there is no sound coming from one speaker: � Check the �Balance� control on your receiver/ amplifier. � Check all wires and connections between receiver/amplifier and speakers. � Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.
Declaration of Conformity
We, JBL Europe A/S Kongevejen 194B DK-3460 Birkerød DENMARK declare in own responsibility, that the loudspeakers described in this owner�s manual are in compliance with technical standards EN 50081-1:1992 EN 50082-1:1992
Steen Michaelsen JBL Europe A/S Birkerød. DENMARK. 8/99