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)
INSTALLATION
Figure 3. Mounting the GTO8626 and GTO6426. NOTE: The GTO8626 and GTO6426 speakers are designed to be installed under factory grilles. Consequently, no grilles are packaged with these models. Figure 4. Mounting the GTO626 or GTO636 using the supplied grilles. Figure 5. Mounting the GTO626 or GTO636 in 165mm speaker locations. Figure 6. Mounting the GTO626 and GTO636 in standard speaker locations.
NOTE: The GTO326 mounts similarly.
Rotate tweeter so it is angled toward the listener using the UniPivot� (patent no. 6,002,780) feature on the GTO526, GTO626, GTO926 and GTO8626.
NOTE: The GTO626 and GTO636 use an adapter to fit a variety of different 6" openings. Select an appropriate adapter ring and secure it to the vehicle using the sheet-metal screws provided, then attach the speaker to the ring with the machine screws.