Nokia 2270, 2272, 2275, 2285 Service Manual

Page of 26
CCS Technical Documentation
Schematics / Layouts 
RH-3
Issue 1 06/2003
 Nokia Corporation        Confidential
Page A-17
Top - View 2
VREFRF01
RF_DATA
21
ANT_SWITCH_DET
RF_EN1X
1
2
2
1
6
1
2
12
0
8
7
10
13
0
TEMP_SENS
DET_OUT
AFC_DAC
RF_CLK
RX_IF_AGC
TX_RF_AGC
19.2MHZ_OUT
D2
D1
D0
RX_QN
RX_QP
RX_IN
RX_IP
TX_IF_AGC
TX_GATE
0
TX_QN
TX_QP
TX_IN
TX_IP
5
4
3
2
1
26
9
7
6
RFICCTRL_O(2:0)
GENIO_O(31:0)
D(2:0)
RFCONV_O(9:0)
SLOWAD_O(6:0)
RFCLK_I_GPS
9
13
19.2MHZOUT_GPS
RFCLK_I
RFAUXCONV_0(2:0)