Sim Detect Trouble - LG KF700Q Service Manual

4. TROUBLE SHOOTING

4.3 SIM detect trouble

USB Initial sequence of KF700Q is :
VREG_USIM_2.85V(C416 of PM6658) go to 2.85V → USIM clock, reset and data triggered
→ USIM IF work (Schematic and place are refer to SIM technical brief)
C410
LGE Internal Use Only
C101
C100
R101
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