| Electronics > Projects, Designs, and Technical Stuff |
| Do you recognize this part? A7001 |
| (1/1) |
| ali_asadzadeh:
Hi, This is an optical isolated RS232 converter from ABB, it's broken for now and I want to replace the parts on it, I could figure out all the things expect this mystery chip with A7001 markings. Do you recognize this part? |
| calmtron:
HSDL-7001 |
| ali_asadzadeh:
Thanks :-+ :-+ where can I find it? is there any new replacement part? Also I think the IR transceiver is TFDU4101, here is the markings, is it a right guess? the marking is 4101 84D |
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