Signal Overview / Layout - Nokia 7210 Schematics

nokia
Customer Care Europe & Africa
SCCE Training Group
© 2003 NMP Only for training and service purposes
General Signals
1) 32 kHz sinewave at C210 2) 32 kHz squarewave at J404
5) SIMCLK at J388
4) RFCLK 26 MHz at R420/C420
7) RFBusCLK at J501
8) RFBUSEN at J502
RX Signals
11) LNAB_P 1900MHz at R800
13) TXP at J504 14) TXC 900 powerlevel 5 at C543
14) TXC 1900 powerlevel 15 at C543
15) TX I/Q at R516/517
19) VTXB_1800_1900 at C714
18) VTXB_900 at C713
20) DET 900 powerlevel 19 at C715 20) DET 900 powerlevel 5 at C715
COMPANY CONFIDENTIAL 10(11)

Signal overview / Layout

Version 3.0 Approved
NHL-4 (7210) (PCB) Version_tb4_18a
04.03.2003
3) 26 MHz at G501 pin out
6) SIMDATA at J386
9) RFBUSDATA at J509
12) RX I/Q at J511/512
TX Signals
14) TXC 900 powerlevel 19 at C543
16) VPCtrl_900 powerlevel 5 at R703
20) DET 1800/1900 powerlevel 15 at C715 20) DET 1800/1900 powerlevel 0 at C715
VDD
CSX
J100
J101
BSI
EAR
J310 J311
J102
GND
J805
J105
FMANT
J103
HSEARP
J356
J357
HSEAR RN 21
24
J104
J358
22
J359
J511
12
5
J388
SIMRST
J387
J389
VR7=2.7V
VSIM
14) TXC 1800 powerlevel 15 at C543
14) TXC 1800 powerlevel 0 at C543
16) VPCtrl_900 powerlevel 19 at R703 17) VPCtrl_1800/1900 powerlevel 0 at R704
23) FMClk 32.8 kHz at J359
F F
M M
R R
a a
21) FM CtrlDa at J356
d d
i i
o o
GND VLED- VLED+
J302 VANA=2.8V
VCORE_LIN =1.5V
J300 J308
J303
VFlash1=2.8V
J304 J301 VDDi
J307 J305 J306
SCLK SDA RESX
FBUSTX
J412
VR1A=4.7V
FBUSRX
J411
MBUSRX
J405 J410
VBAT J415
J413
SLEEPX
J406
J403
J414
BTEMP
J402
J154
PURX
J408
J407
AUDIO AMP DATA
J420
4
J418
J417
J404
J416
2
J419
EXTRDX
RFBusRESET
J509
AFC 1.2 V DC J501
J503
J502
7 8
9
VR3=2.8V
1Vpp
3
VR2=2.8V
13
J504
23 15
VR1=4.7V
1-VBAT
VR5=2.8V
J512
J510
12
2- BSI
VR6=2.8V
14
3-BTEMP
4-GND
VR4=2.8V
Vref RF01=1.35V
14) TXC 1900 powerlevel 0 at C543
17) VPCtrl_1800/1900 powerlevel 15 at R704
24) FM CtrlClk 14.1 MHz at J357
22) FMWREN at J358
1
J153
CLK
ENB
J152
VIO=1.8V
6
J386
J409
MBUSTX
17
16
18
19
20
11
VANT_3 VANT_1
VANT_2
J804
GND