Help required for RE-7500 - GSM-Forum

mbrepair · 03-31-2007, 15:19

Hi,

We have recently bought RE-7500 rework station. Now we have some issues.

1. no profiles are given by jovy
2. for reballing the ic's which paste to be used and any users from india, please do let us know where we can the paste in india.

hope to get some help from more experienced users.

thanks in advance.

Raheeeeb · 04-01-2007, 22:46

Quote:

Originally Posted by mbrepair

Hi,

We have recently bought RE-7500 rework station. Now we have some issues.

1. no profiles are given by jovy

2. for reballing the ic's which paste to be used and any users from india, please do let us know where we can the paste in india.

hope to get some help from more experienced users.

thanks in advance.

for 1-there were 3 standerd profiles and you can creat your own also .
for 2-i use Almit flux and solder paste but sure there exist a solder past and flux which recomended by jovy

for support please go to this post better to be in one post

thanks

Raheeeeeb

mbrepair · 04-02-2007, 12:55

hi,

we used the PPD 183 paste for reballing the Ic. now the problem is that we were able to reball but not all the pins of the IC got reballed. IS there any thing we are doing wrong. Our main concern is reballing and soldering the BGA. Removal is not a issue.

Hope to get some helpful info.

Trion · 04-10-2007, 21:20

@mbrepair,

I've bought the machine in india. Are you familiar with reballing with hot air successfully? Try watching the reballing video on jovy's site carefully. The settings won't be the same for mobile ICs, but you have to experiment. Over the next few weeks more and more users will be sharing their experiences here.

Best of luck!

03-31-2007, 15:19	#1 (permalink)
mbrepair Junior Member Join Date: Mar 2007 Posts: 2 Member: 479672 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Help required for RE-7500 Hi, We have recently bought RE-7500 rework station. Now we have some issues. 1. no profiles are given by jovy 2. for reballing the ic's which paste to be used and any users from india, please do let us know where we can the paste in india. hope to get some help from more experienced users. thanks in advance.

04-02-2007, 12:55	#3 (permalink)
mbrepair Junior Member Join Date: Mar 2007 Posts: 2 Member: 479672 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	reballing issue hi, we used the PPD 183 paste for reballing the Ic. now the problem is that we were able to reball but not all the pins of the IC got reballed. IS there any thing we are doing wrong. Our main concern is reballing and soldering the BGA. Removal is not a issue. Hope to get some helpful info.

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04-10-2007, 21:20	#4 (permalink)
Trion Freak Poster Join Date: Nov 2003 Posts: 369 Member: 44625 Status: Offline Thanks: 23 Thanked 35 Times in 22 Posts	@mbrepair, I've bought the machine in india. Are you familiar with reballing with hot air successfully? Try watching the reballing video on jovy's site carefully. The settings won't be the same for mobile ICs, but you have to experiment. Over the next few weeks more and more users will be sharing their experiences here. Best of luck!