ttleng
5th April 2004, 06:58
Anyone here knows how to remove hard black glue on 6100?
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View Full Version : Remove hard glue on 6100 ttleng 5th April 2004, 06:58 Anyone here knows how to remove hard black glue on 6100? alimhape 15th April 2004, 00:54 are u an HW enginer?? if yes, u need 1. Small Cutter 2. HOT SMD station 3. Flux u just need to be more patience with this kind of ICs, now follow this step: 1. Put some Flux on the up of the IC 2. Cut The Black glue with cutter arround the IC, and of course with HOT SMD in the Up 2 3. just B'ptience old IC will be damaged, but its OK dont u? 4. then put back the new IC. Thats all ttleng 18th April 2004, 05:03 Removing is no problem but cleaning the glue on top of the pcb is the problem. After remove , some of the pin contact has been cover up with the glue. is there possible that some pin is no been used? ahpu8000 29th April 2004, 11:36 I also have the same problem on how to remove the glue from the pin. anyone have an idea? ttleng 10th May 2004, 06:11 Ohh...my my...have to come to this forum again....Really need help regarding this topic..... Now my 6600 also have this type of glue on UEM, i have remove the UEM but cannot solder back cause the glue make the contact point of pin hard to contact... Unstable surface.... ariftual 24th May 2004, 20:13 Before I saw sme technicians do this, I was confused too. But Now I can do CLEANING PCB SURFACE from black glue. ::::::: 1. Use hot gun with little diameter head. Do not use hot gun like BOSCH for small surface. 2. Use a PINSET carefully to remove the glue when glue is hot. 3. Be careful with small pcb line. 4. More practices, more experiences. 5. Good Luck. BR arif hs1rlg 25th May 2004, 20:14 I'm used my cutter cut it jay19x 9th August 2004, 22:55 Before I saw sme technicians do this, I was confused too. But Now I can do CLEANING PCB SURFACE from black glue. ::::::: 1. Use hot gun with little diameter head. Do not use hot gun like BOSCH for small surface. 2. Use a PINSET carefully to remove the glue when glue is hot. 3. Be careful with small pcb line. 4. More practices, more experiences. 5. Good Luck. agree.. more practices, more experience. :lol: cedchung 10th August 2004, 22:16 can a glued IC be reflowed normally? neo486 15th August 2004, 01:41 try this [Only registered and activated users can see links] iPmart 15th August 2004, 14:42 can a glued IC be reflowed normally? NOPE!! never rehot glued ICs or u'll kill the phone BR DCDR 16th August 2004, 08:34 can a glued IC be reflowed normally? NOPE!! never rehot glued ICs or u'll kill the phone BR Uīre right i-Phone :wink: , for glued ICs you can use max. 220 oC :) whelanang 16th August 2004, 18:45 ttleng, jay19x method is right but i alway removed half of the glue then wait for the pcb to cool down first about 5mins then i removed the rest of the glue cedchung 17th August 2004, 17:07 can a glued IC be reflowed normally? NOPE!! never rehot glued ICs or u'll kill the phone BR ok thanks a lot! |