Martin
Thank you for the reply. I have just returned from holiday. Happy New Year. I purchased a beocenter 7002 for a good cartridge for a turntable I have. The tape deck on my 7700 is working , however, a part on the tape device has been repaired (glue, picture in original post) and I want to salvage that part if the decks were compatible for when the deck eventually stops. May work for ever.
Ted
