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Topic: What is the most expensive board you ever smoked? (Read 4 times) previous topic - next topic

retrolefty


@ Grumpy Mike  " Only blew two parts but one was a BGA device. "

then you find out how good you are with a solder sucker and wick ?



As the solder points are underneath on a BGA packaged device, a solder sucker and wick would not be of any use.

Lefty

Boffin1

"a solder sucker and wick would not be of any use."

Just my attempt at humour :-)
With my mobile phone I can call people and talk to them -  how smart can you get ?


rfbase

EPROM and system board in an old Telxon data collection terminal. We connected it to a DEC mini/mainframe (1989-ish) with RS232. One of the pins was high voltage from the DEC and smoked the entire Telxon unit. Left a black mark on the DEC case where the unit was sitting. When we were connecting it I was joking around saying "if you guys have a fire extinguisher around you might want it close by".....

Last time I used that joke.

kf2qd

I didn't do this, but I worked for a while building CNC plasma cutting machines. The plasma power supplies came in and we were supposed to check the voltage settings. One of the supervisors was setting a new set of plasma supplies up and hooked a supply that was wired for 220 to 440. It didn't last very long...

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