ihone 3gs home buttom don´t work

[kikogonzalez]

the home buttom don´t work the buttom it´s ok and i make shortcircuits in the flex and nothig y thing that it´s PBC problem pleace help me

[papu3090]

[IMG]http://4.bp.********.com/-9pWd8vEEXh4/Tc5VAbzrW2I/AAAAAAAAACI/0mcRzwbkTDQ/s1600/I-phone+3GS+Home+Button+Ways.jpg[/IMG]

[kikogonzalez]

i´m not in my home but when i come back i´m going to try your solution y tell you the resuls latter

[kikogonzalez]

i make a jumper with a wire and the buttom don´t work. i nedd other solution plese help

[kikogonzalez]

i allredy try this solution y nedd other becose my buttom don´n work

[LastWay]

Originally Posted by kikogonzalez

i allredy try this solution y nedd other becose my buttom don´n work

are iphone restart when you press hold and home button?
if restart that means hold and home button connected to power IC.
check u21 and r114 r19 r20 r113
on u21 must be 1v8, and when you press button must be 1v8 out this ic to pmu if all ok you need to check physical connection between pmu and u21.
motherboard bottom layer has ways between pmu and u21 in second layer of plate, my icq 311-7one7-028 i can shot this ways if you need