Sim Card Part; Sim Error - Pantech G510 Service Manual

G510 Service Manual

6.3 SIM card part

6.3.1 SIM error

1.
Check to see if J103-JST No. 1 pin is 2.85V : CP140
NO Check to see U103.18 pin cold solder,broken,short to the other PCB pattern or not :
CP141
If you find out any defect, you replace it
2.Check to see J103-JST.2.3.6 for wave form : CP142
NO Check to see J103-JST,R133 and C136 cold solder,broken,short to the other PCB
pattern or not
If you find out any defect, you replace it
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PANTECH
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CP140
CP142
CP141
CP141
CP140
CP 142
R&D CONFIDENTIAL