Nokia 6820a Service Manual
Customer Care Solutions
Schematics / Layouts
NSB-9
Issue 1 03/03
Copyright Nokia 2002. All rights reserved.
Page A-1
RM9
AFC
TXC
TXC
TXIOUTN
TXQOUTP
TXQOUTN
VREFRF01
TXQOUTP
TXQOUTN
VREFRF01
TXP
RFBUSEN1
HGR_TEMP
7
9
8
9
8
2
0
0
6
5
RXIINP
RXQINP
TXIOUTP
RXQINP
TXIOUTP
RESET
RFBUSCLK
RFBUSDA
RFBUSDA
VREFRF02
TXQOUTN
TXQOUTP
VREFRF01
VREFRF02
0
1
2
1
2
0
2
4
5
6
2
4
5
6
RF
RF
AFC
HGR_TEMP
RESET
RFBUSCLK
RFBUSDA
RFBUSDA
RFBUSEN1
RFCLKGND_I
RFCLK_I
RXIINP
RXQINP
TXC
TXIOUTN
TXIOUTP
TXP
6
schematic
SYS
GENIO_O(31:0)
LPRFCLK_I
PUSL_O(3:0)
RFAUXCONV_O(2:0)
RFAUX_O(1:0)
RFCLKGND_I
RFCLK_I
RFCONV_ANA_O(16:0)
RFCONV_DIGI_O(16:0)
RFCONV_O(9:0)
RFICCTRL_O(2:0)
SLOWAD_O(6:0)