Nokia 6820 Service Manual
CCS Technical Documentation
Schematics / Layouts TB6_17
RH-26
Issue 1 02/04
Copyright ©Nokia 2004. All rights reserved.
Page A-1
RF/BB Connections v. 0.0 ed.7
RFCONV_O(9:0)
RFICCTRL_O(2:0)
SLOWAD_O(6:0)
Baseband
RF
SYS
schematic
GENIO_O(31:0)
LPRFCLK_I
PUSL_O(3:0)
RFAUXCONV_O(2:0)
RFAUX_O(1:0)
RFCLKGND_I
RFCLK_I
RFCLK_I_GPS
RFCONV_ANA_O(16:0)
RFCONV_DIGI_O(16:0)
TXPWRDET
TXQM
TXQP
VBAT
VCTCXO
VCTCXOGnd
VR1
VR2
VR3
VR4
VR5
VR6
VR7
VrefRF01
VrefRF02
IPA1
IPA2
LPRFCLK
Mode
RFBusClk
RFBusData
RFBusEna1
RFTEMP
RXI
RXQ
Reset
TXA
TXC
TXIM
TXIP
TXP
VR4
VR6
VBAT
VR7
RF
RF
AFC
9
IPA2
VR1A
VR2
VR3
VR5
0
6
5
6
7
6
5
4
3
1
8
0
1
2
2
1
1
GENIO_O(31:0)
SLOWAD(6:0)
IPA1
0
9
2
7