Otg Does Not Work - Samsung GT-i9100 Service Manual

8-3-9. OTG

OTG does not work

Check if TP_USB_OTG_EN
Check V_BUS_5V (D501)
Replace U503(MAX8627)
SAMSUNG Proprietary-Contents may change without notice
Yes
goes High
Yes
Yes
Yes
END
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Check if HDC703 is well connected
No
Check if D501, R524, R525, R526, R527 is
No
8-65
Level 3 Repair
well mounted