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Author Iphone4 lock button - replaced but still broke
Wrighty
Member

Registered: 28th Feb 04
Location: Howden
User status: Offline
17th Apr 13 at 04:38   View User's Profile U2U Member Reply With Quote

Ok so my lock/power button gave up the ghost last week...the 'click' completely went away and it stopped working what so ever. Ordered the part i thought it was lock button/light sensor/proximity sensor ribbon from ebay and fitted it as per Ifixit guide yesterday with all the correct tools. All placed back together fine except the lock button still doesn't work - its got its 'click' back but no function. The light sensor and everything else works...does this rule out a faulty part received and iv still got another problem somewhere?

Bit stuck - any pointers?
Munchie
Member

Registered: 17th Jul 01
Location: I swap goats for mobile phones
User status: Offline
18th Apr 13 at 07:55   View User's Profile U2U Member Reply With Quote

Power button is on a ribbon is it not?

Might be that the ribbon is not inserted into the gate properly.

Are you unlocking the phone using the home button then and are you also turning the phone on by connecting it to a PC?
Tommy L
Member

Registered: 21st Aug 06
Location: Northampton Drives: Audi wagon
User status: Offline
18th Apr 13 at 08:18   View User's Profile U2U Member Reply With Quote

General > Accessibility > AssitiveTouch

Not what you're asking for but a solution until you fix it if you didn't already know.
A2H GO
Member

Registered: 14th Sep 04
Location: Stoke
User status: Offline
18th Apr 13 at 11:10   View User's Profile U2U Member Reply With Quote

As said, prox sensor is on the same ribbon, if that's working then the connection to the logic board is fine, if it's clicking then the connection is being made, sounds like a dodgy ribbon to me...
Wrighty
Member

Registered: 28th Feb 04
Location: Howden
User status: Offline
18th Apr 13 at 11:19   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Tommy L
General > Accessibility > AssitiveTouch

Not what you're asking for but a solution until you fix it if you didn't already know.


nice one didnt know it existed
Wrighty
Member

Registered: 28th Feb 04
Location: Howden
User status: Offline
18th Apr 13 at 11:20   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by A2H GO
As said, prox sensor is on the same ribbon, if that's working then the connection to the logic board is fine, if it's clicking then the connection is being made, sounds like a dodgy ribbon to me...


yeah funny i mailed the guy i got the ribbon off and straight away theyve said they will send another one out...just means fitting it all again...
A2H GO
Member

Registered: 14th Sep 04
Location: Stoke
User status: Offline
18th Apr 13 at 12:05   View User's Profile U2U Member Reply With Quote

They're a bit of a ballache to do, I've fixed them before by either cleaning the crap from round the base of the button when it's out or by putting another tiny spacer (like whats already under the button) between the button and the flex cable.

 
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