Sim Related Faults; Insert Sim Card Fault - Nokia RM-512 Service Manual

RM-512; RM-513; RM-514; RM-515; RM-543
Baseband Troubleshooting Instructions
Troubleshooting flow
Figure 18 No registering or call

SIM related faults

Insert SIM card fault

Troubleshooting flow
The hardware of the SIM interface from Liteplus (D2200) to the SIM connector (X2700) can be tested without
a SIM card. When the power is switched on the phone first check for a 1.8V SIM card and then a 3V SIM card.
The phone will try this four times, where after it will display "Insert SIM card".
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