SimCom SIM300DZ - Page 4

SMT module de-soldering and rework Guidelines
Module de-soldering and rework _UGD_V1.01 07.12.2009
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List of Figures
FIGURE 1: MANUAL SOLDERING TOOLS.............................................................................................7
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IGURE 2: CUSTOMIZED SQUARE HOT AIR TIP....................................................................................7
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IGURE 3: HOLDING IN REVERSE .......................................................................................................8
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IGURE 4: DE-SOLDERING WITH PREHEATER.....................................................................................9
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IGURE 5: HEATING THE MODULE WITH HOT AIR SOLDERING GUN .................................................10
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IGURE 6: CHECK WHETHER THE SOLDER IS MOLTEN ......................................................................10
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IGURE 7: REMOVE THE HOT AIR SOLDERING GUN..........................................................................10
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IGURE 8: PICK UP THE MODULE WITH A PAIR OF TWEEZERS ...........................................................11
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IGURE 9: COOL DOWN .................................................................................................................11