Signal Overview - Nokia N73 Service Schematics

1) 32.768kHz at B2200
2) SerClk at J2206 (CBUS)
4) SerSelX at J2209 (CBUS) 5) TxCClk at J2210 (TXC)
7) TxCDa at J2212 (TXC) 8) SYSClk at L9057
10) RFCLKEXT at C9088
11)RX signal at C7504 & C7507
13) WCDMA TX signal at C7512
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3) SerData at J2207 (CBUS)
6) TxCCtrl at J2211 (TXC)
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9) SleepClk at J7607
12)TX signal at Z7500 & L7606
VIOVILMA=1.8V
VAUX=2.8V
VANA=2.5V
VBAT
VAUX=2.8V
Version: 1.0 | 27.06.2006
12
VBAT
12
11
VREFRF01=1.35V
VIO=1.8V
VR1=2.8V
10
8
VCORE=1.35V
9
PURX=1.8V
9
VRFC=1.8V
VR1=2.8V
7
6 5
4
3
1
2
PURX=1.8V
9
| N73 | Board version: 1SU_11
VBAT
VANA=2.8V
VBUS=5V VOUT=2.5V
|

Signal overview

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