I believe there's a misunderstanding or a typo in the phrase "jvs flying erase hea vcrs." It doesn't appear to be a standard English phrase or technical term. To help me understand what you're looking for, could you please clarify or rephrase your query?
Perhaps you're asking about:
- Cleaning VHS tapes: Are you looking for information on how to clean VHS tapes to improve playback quality?
- Erasing VHS tapes: Are you trying to find out how to erase recorded content from VHS tapes?
- Repairing VHS players: Are you looking for information on fixing a VHS player that's not working correctly?
- JVC VHS players: Are you specifically interested in information about JVC brand VHS players? (JVC is a known electronics manufacturer).
Please provide more context so I can give you a helpful and accurate answer.