LG LG9200 Service Manual page 65

4. TROUBLE SHOOTING
SIM Detect Trouble (2)
START
Insert the SIM Card
No Reso ld er the
The solde ring of S IM connector
J401.
is O K?
Yes
No
Reso ld er the
The all p aths co nnect ed
R430, C409, C408.
to J401 are O K?
Yes
No
SIM card is b roken .
The SIM Card is O K?
Change the SIM Card.
Yes
The ABB(IOTA) is br ok en.
Change the board.
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