Service Manuals, User Guides, Schematic Diagrams or docs for : NOKIA Mobile Phone Nokia_2112 2112_schematics
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Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Top-Level Diagram
SHEET 13-18
RF_800
0 RXIINP
RX_IP
1 RXIINN
RX_IN
2 RXQINP
RX_QP
3 RXQINN
RX_QN
SHEET 2-12 4 TXIOUTP
TX_IP
5 TXIOUTN
TX_IN
6 TXQOUTP TX_QP
SYS 7 TXQOUTN
9 VREF1
TX_QN
VREFRF01
schematic
2 AFC
AFC_DAC
1 DET_OUT
DET_OUT
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
GENIO_O(31:0)
13 D1 1
RFICCTRL_O(2:0)
12 D2 2
10 D0 0
D(2:0)
RFCLK_I D(2:0)
26 TXP
TX_RF_AGC
9 RX_IF_AGC
SLOWAD_O(6:0) RX_IF_AGC
8 TX_GATE
TX_GATE
7 TX_IF_AGC
TX_IF_AGC
2 RFBUSEN1
RF_EN1X
0 RFBUSCLK
RF_CLK
1 RFBUSDA
RF_DATA
19.2MHZOUT
6 TEMP_SENS
TEMP_SENS
ANTENNA
ANTENNA PAD
J615
NA
E100
E101
E102
2.0 mm
E105
GND
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