Nokia 3200 Service Manual
Nokia Customer Care
Schematics / Layouts 1bj_11
RH-30/31
Issue 2 11/04
Copyright © Nokia 2004. All rights reserved.
Page A-
GSM RF-BB interface
2: RXQINP
3: RXQINN
4: TXIOUTP
5: TXIOUTN
6: TXQOUTP
7: TXQOUTN
3: RXQINN
4: TXIOUTP
5: TXIOUTN
6: TXQOUTP
7: TXQOUTN
GENIO/GENIO_O
13: RXGAIN
5: TXP
6: RESET
7: TXA
6: RESET
7: TXA
1: RFBUSDA
8: TXL1
9: TXL2
10: EXTANT
11: BANDSEL
12: ADATA
9: TXL2
10: EXTANT
11: BANDSEL
12: ADATA
0: TXC
1: TXPWRDET
1: TXPWRDET
RFICCNTRL/RFICCNTR_O
RFAUXCONV/RFAUXCONV_O
2: AFC
0: RFBUSCLK
CONSTANT CURRENT SET RESISTOR
FOR RF POWER AMPLIFIER
(see UEM sheet)
2: RFBUSEN1
8: VREFRF02
9: VREFRF01
9: VREFRF01
SLOWAD/SLOWAD_O
5: VCXOTEMP
6: PATEMP
6: PATEMP
RFCONV/RFCONV_O:
0: RXIINP
IPA1 AND IPA2 ARE USED IN RF, THE TOLERANCE OF R422 IS 1% (0402, 1430873)
1: RXIINN
GND
C420
100p
100R
R420
0
1
2
1
2
5
6
6
10
11
12
11
12
5
6
6
13
5
6
7
8
9
6
7
8
9
11
12
12
0
1
2
1
2
13
5
6
7
8
9
6
7
8
9
10
R423
GND
GND
R421
10k
10k
C422
100p
100p
C421
ISET
R422
27k
0
1
2
1
2
0
1
2
1
2
GND
0
9
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
2
2
6
7
8
7
8
0
1
2
1
2
0
0
9
1
2
3
4
5
2
3
4
5
GENIO(31:0)
RFCLK
RFCONV(9:0)
RFAUXCONV(2:0)
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
SLOWAD(6:0)
SLOWAD_O(6:0)
RFCLK_I
RFCLKGND_I
RFICCTRL_O(2:0)
RFICCTRL(2:0)
PUSL(3:0)
GENIO_O(31:0)
RFAUX_O(1:0)
RFCLKGND
LPRFCLK
PUSL_O(3:0)
LPRFCLK_I
RFAUX(1:0)
RFCONV_ANA_O(16:0)
RFCONV_DIGI_O(16:0)
RFCONV_ANA(16:0)
RFCONV_DIGI(16:0)