User Guide
Table Of Contents

Nokia Customer Care Schematics RM-94
Issue 1 04/2005 COMPANY CONFIDENTIAL Page A-8
Copyright © Nokia 2005. All rights reserved.
Signal Overview
Page 8(9)
6021 RM-94
Signal overview
12) RFCLK at J2815
13) RXIQ at J1004
6) CBUSCLK at J2804
7) CBUSDA at J2805
8) CBUSENX at J2806
9) DBUSCLK at J2811
10) DBUSDA at J2812
11) DBUSEN at J2813
5) SLEEPCLK at J2802
4) FLASHCLK at J2117
17) TXC GSM900 PL 19 at R7514
25) RX at L7802 - L7805
18)TXC GSM900 PL 5 at R7514
20)VPCTRL_G at R7713
21) VPCTRL_P at R7715
22) Iref at C7702 & C7710
23) VTX_B_G at C7531 & C7532
27) VCO OUT at R7503
2) 32kHz at C2210
3) BT_CLK at R6042
1) 32kHz at C2241
19) TXIQ at R7515
14) RFBUSDATA at J1000
15) RFBUSCLK at J1001
16) RFBUSEN at J1002
26) TX at L7702/ C7713/C7714
19
VREFRF01=1.35V
VR6=2.8V
VR4=2.8V
VR5=2.8V
VR1A=4.75V
VR3=2.8V
VR2=2.8V
18
17
21
20
22
VBAT=4V
13
VANA=2.8V
VANA=2.8V
VANA=2.8V
PURX=1.8V
VIO=1.8V
2
1
VAUX3=2.8V
VFLASH2=2.8V
VR7=2.8V
VCORE=1.6V
VREFRF01=1.35V
VR3=2.8V
VR5=2.8V
VR4=2.8V
VR2=2.8V
VR6=2.8V
5
3
6
11
15
10
14
16
12
12
9
4
24
8
7
26
25
23
Board version: 1nba_40a
Customer Care/ Service & Support Readiness / Competence Transfer Team
Copyright © 2005 NOKIA Only for training and service purposes
Version: 1.0 24.03.2005
VR1A=4.75V
24) 26MHz at G7501 pin Out
VC=0.7 - 3.8V
27









