User Guide

Issue 1 03/2005 COMPANY CONFIDENTIAL 5
Copyright © 2005 Nokia. All Rights Reserved.
RM-31
6(a) - Baseband Troubleshooting Instructions Nokia Customer Care
Test Points
J3183 STIRXD
J3182 GENTEST1/STISCLK
J3181 GENTEST0/STITXD
J2117 FLSCLK
J2814 EXTWRX
J2118 FLS CSX
J2115 EXTRDX
J2005 VCHAR
J2006 GND
J2805 CBUSDA
J2116 FLS2CSX
J2430
J2429
J2009
J2008
J2010
J2806 CBUSENX J2800 PURX J2801 SLEEPX J1005 RXIINP J1004 RXQINP
J1473 CSX
J1472 TXDA
J2813 DBUSEN1X
J2802 SLEEPCLK
J2804 CBUSCLK
J2815 RFCLK
J2812 DBUSDA
J2811 DBUSCLK
J2810 FBUSRX
J2808 MBUSRX
J2807 MBUSTX
J2809 FBUSTX
J2803 UEMINT
J1003 RESET
J1470 VEN
J1006 TXA
J1000 RFBUSDA
J1001 RFBUSCLK
J1002 RFBUSEN1
J1471 CLK
J1474 XSHUTDOWN
BSI Values (BSI-GND): 3k3 – Local mode 6k5 – Test mode 75k – BL5B Battery J2100_P
J2101_N
X7802
X7807
X7801
X7806
X7803
X7804
FLASHING PRODUCTION TESTPOINTS
VSIM 1.8 V/3.0 V
VBAT
VFLASH2
VFLASH1
VANA
VCORE 1.5 V
VR6 2.78 V
VR5 2.78 V
VR1A 4.75 V
VR2 2.78 V
VR1B 0 V
VR3 2.78 V
VR4 2.78 V
VR7 2.78 V
VIO 1.8 V
PWR_SWITCH