Working with tsop flash
Kevin O'Connor
kevin at koconnor.net
Sat Sep 27 01:10:00 CEST 2003
Hi,
I have a motherboard that I would like to get linuxbios working on.
Unfortunately, it has a TSOP flash part that is soldered directly onto it.
I am concerned that if I write to the flash I may turn the unit into a
"brick".
Has anyone had any experience with removing a surface mounted flash TSOP
part, and replacing it with a ZIF socket? If I understand it correctly, I
should be able to heat up the leads of the current flash (melting the
existing solder), extract the flash part, then solder on a zif socket
(http://www.emulation.com/catalog/off-the-shelf_solutions/sockets/tsop/),
and then finally use an eprom programmer on the existing tsop flash chip if
it ever gets flashed incorrectly. Is this correct - anyone here done this
before? Is this procedure very tricky (can one new to soldering expect to
succeed at it)?
Any advice would be appreciated,
-Kevin
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| Kevin O'Connor "BTW, IMHO we need a FAQ for |
| kevin at koconnor.net 'IMHO', 'FAQ', 'BTW', etc. !" |
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