Iphone 4 heat and charging issues – looking for proper solutions of iphone something wrong with

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Iphone 4 heat and charging issues – looking for proper solutions of iphone something wrong with

On January 25, 2015, Posted by , In iPhone, With Comments Off on Iphone 4 heat and charging issues – looking for proper solutions of iphone something wrong with

Hello to all,
I have an Iphone 4 which had water in it. It was asking for Itunes forever and restore ended Along with error 1611. I thoroughly cleaned the mobo Along with contact cleaner then alcohol, I changed the battery for a new one and plugged everything back together and voil


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  1. TechGuru says:

    chnage your colour of font…
    Hello to all,
    I have an Iphone 4 which had water in it. It was asking for Itunes forever and restore ended Along with error 1611. I thoroughly cleaned the mobo Along with contact cleaner then alcohol, I changed the battery for a new one and plugged everything back together and voilĂ , the Iphone is booting. I restored it Along with latest jailbroken Ios 4.2.1 and while I did so I noticed that the phone was hot on the bottom right. Once on the spring board, I noticed that the battery wasnt charging at all: if I put the cable in I can see the charging icon and after a minute or so the charged icon appears instead. I dismantled the phone and plugged the battery to the board (Along without everything elese) to see where on the board the heat is building up. It is located around the red circle, on this side or the other I dont know. The phone is getting hot on the bottom right even when turned off!!

  2. ExpertBuddy says:

    did u come around how to fix this problem eventually? cause i have a similar problem Along with heating just that my own phone is dead , from wrong charger and the heating occurs from the pmic (colored green in your photo).
    The pcb is not short yet but on pressing the power button the phone consumes a lot of power and still dont come on. any ideas would be greatly appreciated.
    best regards
    ndagi

  3. TechWorld says:

    today i faced this problem on iphone 4 after water damage , phone cannot charge , battery + its shorted and battery drains so fast, and the iphone is hot on this part

    my solution , in case you have replacement for +8834Y ic just reball and change this ic and the problem will be solved

    in other hand if you dont have a replacement JUST REMOVE !! yeah simply as this remove and test results

    i just remove this from this board and works fine, want to be under observation to see if something goes wrong , but seems to be fine

    test & post results asap

    regards

    br

    roger

  4. julianz says:

    tnx roggerboogie , you saved my day title=smile title=wink … will observer it if something goes wrong , so far it can charge well title=wink

  5. ExpertBuddy says:

    hi i just add you in my hotmail kindly if you have time i would like to ask you some thing regrades hardwere

  6. julianz says:

    which one is 8834y? im getting the same problem but idk which ic is that

  7. julianz says:

    Its LED Flash driver IC near the red circle. Let see the circuit diagram page 16.

  8. TechWorld says:

    wheres page 16 im new to this

    Quote:
    Saharatw
    Its LED Flash driver IC near the red circle. Let see the circuit diagram page 16.
  9. julianz says:

    they have members shared circuit diagram over here. let find out.

    this is the diagram of LED Flash driver IC
    /

  10. Wela says:
    Quote:
    ggn71
    Excuse me… Here is the complete post in the correct colour…

    Hello to all,
    I have an Iphone 4 which had water in it. It was asking for Itunes forever and restore ended Along with error 1611. I thoroughly cleaned the mobo Along with contact cleaner then alcohol, I changed the battery for a new one and plugged everything back together and voilĂ , the Iphone is booting. I restored it Along with latest jailbroken Ios 4.2.1 and while I did so I noticed that the phone was hot on the bottom right. Once on the spring board, I noticed that the battery wasnt charging at all: if I put the cable in I can see the charging icon and after a minute or so the charged icon appears instead. I dismantled the phone and plugged the battery to the board (Along without everything elese) to see where on the board the heat is building up. It is located around the red circle, on this side or the other I dont know. The phone is getting hot on the bottom right even when turned off!!

    /

    Does someone know which IC or coil or whatever could be part of my problem here? Where should I start to look to troubleshoot?
    Many thanks to all for your to be helped!!

    I had same problem. Error 1611. I confirm if you clean and rehot that area the problem is fixed. 100%

  11. ExpertBuddy says:

    Great, that works, just removed IC….. no more heat an charging works!

  12. TechGuru says:

    just remove Along without jumpers?
    thnks

  13. julianz says:

    i just removed it Along without jumpers, no more heat and charging okay.

    /

  14. ExpertBuddy says:

    I have exactly the same problem. Does the phone have any problems after the chip removal?

    How about cleaning the area Along with alcohol and reheating the ic Along with a heatgun, will that work, or is the ic bad?