Put in a tape pressed play , tape speed erratic also in RR or FF. Cannot open door. Followed suggestions for previous posting of a Sony model ( moving flywheel by hand ). Unit in mint condition otherwise. Thanks!
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Re: Aiwa AD-F800 Cassette Door problem
95% of all tape deck mechanical issues are caused by the belts going bad. if they have not been changed, then goto turntableneedles.com and click on the "find my player" link it will take you to the two most commonly failed belts for your model. They are square belts. If you open it up and see flat belts then email them measurement information by threading a piece of string from around the pulleys where the flat belt is found. ONLY OPEN AND ATTEMPT THIS IF THE POWER UNPLUGGED & YOU ARE QUALIFIED OR EXPERIENCED WITH ELECTROMECHANICAL DEVICES.
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The unit may be damaged or may just need adjustment- only a tape deck technician will be able to answer the question after seeing the unit. To answer it remotely like this, is really an impossible task.
Hi what has happened is when you pressed play the tape head that reads the tape has come up as normal this locks the door as you cant open it when its playing but instead of the tape head releasing and going back down into start possition it has become jammed in the tape itself. You have two options turn off at mains and give it a gentle bang a couple of times this might free the tape and let the head go back to start possition its upto you how hard you tap it but doing this usually works and will allow you to get the tape out failing this then its going to be a case of stripping it down till you can get access to the tape head and be able to free it from the tape allowing door to open let me know how you get on ok and if you need further assistance
Without physically looking at the cassette deck myself, I cannot be 100% sure the tape is wrapped around the pinch roller and capstan. The capstan is the chrome rod which the rubber pinch roller pushes to regulate the speed of the tape moving across the head. However it is approximately a 90% chance the take up reel for the tape stopped working from a bad tape or a loose belt which drives the tape take up reel. The clicking sounds like it could be the auto reverse solenoid because it thinks the tape has reached the end of play. The fun part is to remove the tape which you may have to disassemble the front panel if you cannot gain access to the tape from the top or bottom. You will need to cut the tape and remove it from the capstan and pinch roller to open the cassette door. Sometimes you can remove the capstan to free the tape. Once you have cleaned all the tape out of the unit make sure the belt for the take-up is good. If it is glazed, cracked, loose or broken order a belt. Clean all the pulleys and capstan and replace the belt. Your unit should be functional after the above procedure.
i had the same type deck years ago, some decks have a two part door, make sure the outer door is clipped on to the inner mechanism correctly, may just have to be popped off. then re pop back on to inner door. jim d
FF and Rewind are functions of the reels, not the capstans. If the reels fail to rotate in response to capstan-driven tape motion the unit will assume a broken tape or end of tape. I think you have a mechanical reel drive system failure. Take it to a shop for evaluation and correction.
It sounds like the drive belts on the deck have broken (not allowing playing, FF or REW) and/or the tape got "eaten" meaning the tape itself has wound itself around the rollers and cannot free itself. I strongly doubt this is an electrical issue. Definately sounds mechanical.
As far as the door not opening, there's usually a hook that holds the door closed. If the unit is mostly disassembled, look near one of the sides of the door for a metal hook. It's normally spring loaded and can be moved manually. That should free the door. If your tape was eaten, it might take some gentle persuasion to unwrap it from the rollers.