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RF ASIC test points
Signal name
RF ASIC N7505
RF ASIC N7500
Expected Result V
VBATRF
C7503
C7500
3.6
VCP (VCP1 & VCP2)
C2222
C2222
4.75
VXO
C7513
C7504
2.5
VREFRF01
C7518
C7507
1.35
Signal name
RF ASIC N7505
RF ASIC N7500
RFBUSDAT
J7504
J7504
RFBUSCLKRF
J7505
J7505
RFBUSENA
J7506
J7506
TXRESETX
No test point
J7515
RM-91; RM-92
Nokia Customer Care
RF Troubleshooting and Manual Tuning Guide
Page 7 –10
COMPANY CONFIDENTIAL
Issue 1
Copyright © 2006 Nokia. All rights reserved.