Correct way to change touch ic?? - GSM-Forum

shani1122 · 04-29-2017, 18:16

Hi, i tried to reballed the touch ic in 3 to 4 iphone 5s n 5c . After reballing the ic when i solder the ic back to the phone, touch doesnt work.i tried on 3 to 4 phones but same problem. I dont know where i m making mistake. If anyone can tell me what is correct way to change the ic.
Pls note i m reballing the ic i m not replacing it with new one.
Thx

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ninos22 · 04-30-2017, 16:37

Give details. How many degrees do you use?

shani1122 · 05-01-2017, 16:09

I m using 390c with air setting of number 6.

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abukuru · 05-02-2017, 09:29

Too much degrees..use 360 max

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Pallle · 05-02-2017, 12:45

Quote:

Originally Posted by abukuru

Too much degrees..use 360 max

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Too much degrees...

use max 310

icloudhaters · 05-02-2017, 13:23

330° is perfect ways , and use much flux!

shani1122 · 05-02-2017, 21:54

To much heat demage ic?

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icloudhaters · 05-02-2017, 23:44

too much heat can damage all, so you need a "fast work" , BETTER cover other ic near your work area with some coin or metal . i use 2 euros coin for cover others components

04-29-2017, 18:16	#1 (permalink)
shani1122 Freak Poster Join Date: Oct 2010 Posts: 134 Member: 1422282 Status: Offline Thanks Meter: 23	Correct way to change touch ic?? Hi, i tried to reballed the touch ic in 3 to 4 iphone 5s n 5c . After reballing the ic when i solder the ic back to the phone, touch doesnt work.i tried on 3 to 4 phones but same problem. I dont know where i m making mistake. If anyone can tell me what is correct way to change the ic. Pls note i m reballing the ic i m not replacing it with new one. Thx Sent from my iPhone using Tapatalk

04-30-2017, 16:37	#2 (permalink)
ninos22 Freak Poster Join Date: Mar 2013 Location: Greece Age: 35 Posts: 425 Member: 1903358 Status: Offline Thanks Meter: 146	Give details. How many degrees do you use?

05-01-2017, 16:09	#3 (permalink)
shani1122 Freak Poster Join Date: Oct 2010 Posts: 134 Member: 1422282 Status: Offline Thanks Meter: 23	I m using 390c with air setting of number 6. Sent from my iPad using Tapatalk

05-02-2017, 09:29	#4 (permalink)
abukuru Freak Poster Join Date: Dec 2015 Location: nigeria .benin Posts: 248 Member: 2495283 Status: Offline Sonork: gsmvilla.com Thanks Meter: 12	Too much degrees..use 360 max Sent from my iPhone using Tapatalk Pro

05-02-2017, 13:23	#6 (permalink)
icloudhaters Freak Poster Join Date: Mar 2017 Posts: 103 Member: 2695850 Status: Offline Thanks Meter: 18	330° is perfect ways , and use much flux!

05-02-2017, 21:54	#7 (permalink)
shani1122 Freak Poster Join Date: Oct 2010 Posts: 134 Member: 1422282 Status: Offline Thanks Meter: 23	To much heat demage ic? Sent from my iPad using Tapatalk

05-02-2017, 23:44	#8 (permalink)
icloudhaters Freak Poster Join Date: Mar 2017 Posts: 103 Member: 2695850 Status: Offline Thanks Meter: 18	too much heat can damage all, so you need a "fast work" , BETTER cover other ic near your work area with some coin or metal . i use 2 euros coin for cover others components