User Guide

Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Schematics / Layouts 6255/6255i/6256/6256i (RM-19)
Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page A-11
RF - Top
PA
PA_INPUT_PCS
PWROUT
RF_BUS_CLK
RF_BUS_DATA
RF_BUS_EN
TEMP
TX_AGC1
TX_AGC2
TX_GATE
TX_IN
TX_IP
TX_QN
TX_QP
JUPITER
AUXDAC
DCOUT
FALSE_DET
F_REF_TX
IREF_CEL
IREF_PCS
PA_INPUT_CEL
RX_FRONT_END
AMPS_IF_N
AMPS_IF_P
BAND_SEL_FE
CDMA_IF_N
CDMA_IF_P
GAIN_CTL
IF_SEL
LNA_CEL
LNA_PCS
PCS_CELL_LO
DCOUT
IREF_CEL
IREF_PCS
LNA_CEL
LNA_PCS
PA_INPUT_CEL
PA_INPUT_PCS
PA_TEMP
TEMP
RF_BUS_CLK
RF_BUS_DATA
RF_BUS_EN1X
RX_IF_AGC
RX_IN
RX_IP
RX_QN
RX_QP
VREFRF01
CLK19M2_LPRF
CLK19M2_LPRF
CLK19M2_GPS
CLK19M2_GPS
BAND_SEL_VCO
AFC
AFC
UHF_SYNTH
AFC
BAND_SEL_VCO
CLK19M2_GPS
CLK19M2_LPRF
CLK19M2_TIKU
F_REF_RX
F_REF_TX
PCS_CELL_LO
RF_BUS_CLK
RF_BUS_DATA
SYNTH_LE
BATMAN
AMPS_IF_N
AMPS_IF_P
BAND_SEL_FE
BAND_SEL_VCO
CDMA_IF_N
CDMA_IF_P
F_REF_RX
GAIN_CTL
IF_SEL
PURX
IF_SEL
CDMA_IF_P CDMA_IF_P
AMPS_IF_P
AMPS_IF_P
AMPS_IF_N
AMPS_IF_N
CDMA_IF_N
CDMA_IF_N
BAND_SEL_FE
BAND_SEL_FE
SYNTH_LE
SYNTH_LE
RF_BUS_DATA
RF_BUS_DATA
RF_BUS_DATA
RF_BUS_DATA
RF_BUS_CLK
RF_BUS_CLK
RF_BUS_CLK
RF_BUS_CLK
PCS_CELL_LOPCS_CELL_LO
F_REF_TX
F_REF_TX
F_REF_RX
F_REF_RX
CLK19M2_TIKU
CLK19M2_TIKU
GAIN_CTL
GAIN_CTL
TX_GATE
TX_GATE
PA_BIAS
PA_BIAS
FALSE_DET
DCOUT
DCOUT
TEMP
TEMP
PWROUT
RX_QN
RX_QN
RX_QP
RX_QP
RX_IN
RX_IN
RX_IP
RX_IP
RX_IF_AGC
RX_IF_AGC
PURX
PURX
RF_BUS_EN
RF_BUS_EN
RF_BUS_EN
VREFRF01
VREFRF01
IF_SEL
TX_IP
TX_IP
TX_IN
TX_IN
TX_QN
TX_QN
TX_QP
TX_QP
TX_AGC2
TX_AGC2
TX_AGC1
TX_AGC1
PA_TEMP
PA_INPUT_PCS
PA_INPUT_PCS
PA_INPUT_CEL
PA_INPUT_CEL
IREF_PCS
IREF_PCS
IREF_CEL
IREF_CEL
LNA_PCS
LNA_PCS
LNA_CEL
LNA_CEL