3210 singnal - GSM-Forum

GsMen · 07-10-2001, 21:51

I bought the hot hair station and the epcoz 71 mhz filter's! The taking off of the board is easy with this hot air station! But how to solder the epcoz back on the pcb?

GsMen

Hanukkah · 07-13-2001, 01:03

be sure to use flux, so that the small resistors and capacitors don't get ****n away by the hot air.

initially heat the board where you will put the filter then when the solder is shiny use a tweezer and try to align the chip as neatly as it was originally. If you need to make fine adjustments then just heat the board and nudge the chip little by little.

07-10-2001, 21:51	#1 (permalink)
GsMen No Life Poster Join Date: Sep 2000 Location: Netherlands Posts: 857 Member: 2100 Status: Offline Thanks Meter: 40	3210 singnal I bought the hot hair station and the epcoz 71 mhz filter's! The taking off of the board is easy with this hot air station! But how to solder the epcoz back on the pcb? GsMen

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07-13-2001, 01:03	#2 (permalink)
Hanukkah No Life Poster Join Date: Jul 2001 Location: RP Age: 48 Posts: 890 Member: 5246 Status: Offline Thanks Meter: 9	be sure to use flux, so that the small resistors and capacitors don't get ****n away by the hot air. initially heat the board where you will put the filter then when the solder is shiny use a tweezer and try to align the chip as neatly as it was originally. If you need to make fine adjustments then just heat the board and nudge the chip little by little.