Iphone 4s vibration wont work , ios version issue stuck

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Iphone 4s vibration wont work , ios version issue stuck

On March 28, 2015, Posted by , In iPhone, With Comments Off on Iphone 4s vibration wont work , ios version issue stuck

kindly to be helped… ive checked everything, replace vibrator, replaced all tapes include volume but still i dont have vibration in my phone…


No Comment so far:

  1. baybee says:

    Can you explain a little more about the problem. Does it not vibrate or does it not go into vibration setting?

    If it does not vibrate and you have excluded the vibrator itself as cause of the problem you can check the following
    – Make sur the vibrator pads on logic board are clean and can make good contact Along with vibrator springs.
    – Continuity between vibrator pads and the 2 small capacitors next to the vibrator pads.

    If that is OK then the problem lies most likely in audio chip U60 which is responsible for driving the vibrator. There are no fuses on the logic board. Vibrator is directly tied to chip U60: replace U60.

  2. ExpertBuddy says:

    thanks fo reply… there is no vibrating at all. i have to rehot u60 and then i wiil check. thanks