User Guide

PAMS Technical Documentation Troubleshooting Instructions

NSB-5

Issue 1 03/01 Nokia Mobile Phones Ltd. Page 19

Figure 13: Fault Finding for Rejected SIM Card

Card rejected fault

VSIM according to spec.

2.8Vmin (3V card)

4.5Vmin (5V card)

Faulty PCB, N100

ATR data can be seen

at C131

Check X100, R120

ATR data can be seen

at J303

Yes

Check N100

SIM_IOControl line (J317) is

"1" during ATR message

Check D300

Yes