Erasing Problem on TL866CS

[raajkumar]

I am having Chip Erase problem on TL866CS. It show overcurrent protection when i am flashing a 1.8V chip. Thereafter it is not erasing any chip and when it finishing programming it shows a error message and it says programming stopped. i tried more than 15 chips all are same message. Earlier it has problem with 25Q32 series chips, but now it show in all chips. Any person can help me.

[diif]

Re: Erasing Problem on TL866CS

I believe you need an adapter for 1.8v chips.

https://www.aliexpress.com/item/1-8V...583185595.html

[raajkumar]

Re: Erasing Problem on TL866CS

I believe you need an adapter for 1.8v chips.

https://www.aliexpress.com/item/1-8V...583185595.html

No the problem is it is not working on 3v chips. i have 1.8v chip adapter. one day i forgot to use it for 1.8v chip. thereafter this programmer doing this problem.

[raajkumar]

Re: Erasing Problem on TL866CS

I repaired that programmer by opened that and disassemble it and found a Capacitor has damaged inside. I replaced it now the programmer working fine.

[alas3376]

Re: Erasing Problem on TL866CS

thank you Mr raajkumar for sharing