acidburn88888888
Newbie level 3
what's right temp for desoldering the BGA? i heard BGA will cooked if more than 220C, is that true? how about I heat up from the back side the circuit board with hight temp around 420C is that going to kill the BGA? how about other's ? I use hot air gun, and I heat up around 382C air blow around 6 ( volume ), on all the type smt,soic,plcc,qfp, except the BGA. ( something like Hakko 850 SMD Reworkstation )
one more question, if i blow the air too long on the lead of IC, on the backside sometime had some wet or water look, and it dose not look like the part is melting, where is that came from? and how I clean that up?
Thank you
one more question, if i blow the air too long on the lead of IC, on the backside sometime had some wet or water look, and it dose not look like the part is melting, where is that came from? and how I clean that up?
Thank you