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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone, iPad, iPod Hardware Repair

iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.

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Old 12-06-2018, 21:53   #1 (permalink)
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Thumbs up If you do iPad / iPhone Mobile boards repair Maybe this is help ?


Mobile boards repairs process is composed of 3 steps : preheating, soldering/De-solder, and Cooling.

  • Preheating: Circuit boards travel through a linear heat tunnel (Can not be speed) to carry out preheating and activate flux. eg, For iPhone, if heat too fast, the Board Shape will be changed and RAM will be damage too (Because rapid heating causes air expansion inside the CPU), So take care while using cheaper and no overheat protection station.
  • Soldering/De-solder: As temperature constantly rises, solder paste becomes liquid with a wave formed from the edge boards that travel above. Components can be easily removed or solidly bonded on boards.
  • Cooling: To gradually cool the processed board and solidify the solder joints , It may be that the ramp rate is less critical above certain temperatures, however, the maximum allowable slope for any component should apply whether the component is heating up or cooling down. A cooling rate of 3-4C per second is commonly suggested.



Equipment Selection:
  • It's an old saying, but true, you need the right tools to do the job properly. For iPhone Mobile rework, the equipment used must have the sophistication, the flexibility, and the capability to sustain a controlled, predictable and repeatable process.This includes closed-loop thermal sensing and control, the robustness to be able to deliver heat as the process requires, and product handling capabilities for removal and replacement. Use the most capable equipment available; this is not an area to cut corners.




Why Choose iREWORK STATION ? Only need 3 Reasons :

A, Real exactly temperature while working needs, New conduction and Linear heat technology with integrated self-resetting overheat protection.
  • iREWORK Temperature Tolerance: 2-3 ℃. as well as know while repair circuit boards the increased risk of damage with each successive application of heating. eg, The RAM of the A9/A10 CPU will be instant damaged if heating fast. And if temperature is set too low, flux won't be melted properly, reducing the ability to react and dissolve oxide and dirt on the surface of the metal. In addition, the alloy won't be generated by flux and metal if the temperature is not sufficiently high.
B, Automatic and Smart temperature control
  • The heating system has automatic temperature control that can keeping temperature constant and accurate while you work, All functions are finely controlled using our custom made software control system with real time data display, General settings and operating ambient temperature ranges can be programmed using our software in order to work with or without computer.
C,Universal PCB holder fixture and Multi-functions
  • Universal PCB holder fixture support all iPhone / iPad circuit boards , Even iPhone xS xMax xR and so on . and With Wide plate can use for baking、drying、aging etc (Eg.water-flooded components of UMT boards), Smart phones, iPad product's glass lens, touch screens & LCD displays can be separated in a few mins.


By the way , here i did not mention of whom or which company made Cheaper & Poor heating station (With FAKE Temperature) and sale on the market (Specially in the field of iPhone repairs). as you knew a poorly tools that can result in damage which will be requiring additional rework cycles :-)




Best Regards!

Denis
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Old 12-07-2018, 14:46   #2 (permalink)
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really amazing this product , every store should have 1 , and when you tried one you can't stop using it
easy fast and clean job
i hope you add it to amazon , a lot in us/canada will buy it sure
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Old 12-07-2018, 18:25   #3 (permalink)
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Arrow Fix iPhone X Touch issue , whithout iron and hot air

This iPhone X Touch Screen is not work, Because of L/R Board have solder joint problem, in this case we use iREWORK resoldering L/R Board and problem fixed ! while we use the iPOWER X Box test to ensure that working properly.


http://www.youtube.com/watch?v=q36MWwknR_k


Link : https://www.youtube.com/watch?v=q36MWwknR_k
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Old 12-09-2018, 12:50   #4 (permalink)
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Arrow iPOWER X - Current Analysis while repair iPhone boards ?

To check more ?

iPOWER X - Current Analysis while repair iPhone boards
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Old 12-10-2018, 08:01   #5 (permalink)
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Arrow iPhone 6 & 6P - Normal operating-current state Check With iPOWER X

This post just for reference, you can share more opinion if you can .


Repair Check steps:


Setup iPOWER X Output to be 4.2V /2A
Connect Circuit board to iPOWER X via flex data cable
Open iPOWER X Software, press "Start" button and then click on "PLUSE"



The Phone Working flow:


A, Once "PLUSE" pressed, if the Phone current show around 0.04A, this mean's CPU start to working

B, If the current go up around 0.08A and moving from side to side, this mean's RAM start to working

C, If the current go up around 0.12A and moving from side to side, this mean GPU power on and screen start working

D, if the current go up around 0.22A, this mean's Phone will show Apple logo and preparing booting

E, if the current go up 0.18~0.35A, this mean's Phone start preparing system

F, if the current go up around 0.5A and moving from side to side, and then go down 0.2A, Phone booting and preparing other related

G, if the current go up around 0.7A, baseband processor start to working

H, At the end current go up more than 1A and so on
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Old 12-10-2018, 08:06   #6 (permalink)
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Arrow iREWORK Teaching Video by abdessamad jazouli - Arabic

http://www.youtube.com/watch?v=peiII_BvuxA

Link : https://www.youtube.com/watch?v=peiII_BvuxA
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Old 12-11-2018, 18:00   #7 (permalink)
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First in the world live video - iREWORK /iPOWER X working on iPhone Xs

First in the world live video - iREWORK /iPOWER X working on iPhone Xs

Video step 1:


https://www.facebook.com/eoemcc/videos/2588951801145352


Video step 2:

https://www.facebook.com/eoemcc/videos/2588970644476801
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Old 12-15-2018, 14:43   #8 (permalink)
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iPhone XS MAX Change to support 2 Dual SIMs

@All,

More details at http://forum.gsmhosting.com/vbb/f998...l-sims-2532747

Enjoy !
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Old 12-24-2018, 10:07   #9 (permalink)
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Thumbs up iPhone 6 backlight common method to Fix over

iPhone 6 backlight common method to Fix over

iPhone 6 backlight common method to Fix over - GSM-Forum
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Old 01-12-2019, 20:11   #10 (permalink)
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Well this is great product, would love to buy one, but I do preheating with my hotair station.
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Old 01-30-2019, 10:52   #11 (permalink)
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Arrow TERMINATOR 19EO/CC - Adhesive Glue Cleaning Liquid

Link: https://www.mfcbox.com/shop/terminat...leaning-liquid

http://www.youtube.com/watch?v=zf0JTCBxo0I
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Old 04-21-2019, 07:59   #12 (permalink)
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Arrow iPOWER X Analyzer Box V3.1

iPOWER X Analyzer Box V3.1





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Old 04-21-2019, 08:01   #13 (permalink)
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Arrow iREWORK STATION Version 3.1!

iREWORK STATION Version 3.1!



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Old 07-25-2019, 20:12   #14 (permalink)
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Thumbs up Official Version 3.2 Released !

Version 3.2




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