Rf Part Rm-313 - Nokia N82 Service Schematics

Front end module
RF9283E4.2
30
9
Icont_high
28
Icont_low
C7525
25
Ident
Antenna pads
10p
18
RX2
GND
16
RX4
R7560
RF 1 J7402 21
ANT
N7401 G 2
0R
G 3 J7401
17 RX3
23
J7400 Vcc1
GND
14
GND
Vcc2
GND
27
TX1
E7010
L7510
3.7V
28R/100MHz
VBAT_PA C7523 C7521 LMSM32AA-422TEMP-B1-X
3p3 3p3
OUT
850/900MHz
GND GND 422TEMP-B1-X
Customer Care / Training & Vendor Development/ Content Creation Team
Confidential - Copyright © 2007 NOKIA Only for training and service purposes
L7526
N7520
240R/100MHz
31
2 32
0.2-2Vpp
Vgain
L7525
240R/100MHz
3
Vpd
C7524
4
Vdet
82p L7527
240R/100MHz
5
VC3
GND
6
VC2
7
VC1
T7502
33
HHM1749K1
Z7521
3
R7528 2400-2483MHz
10 1
TX2
5
0R OUT IN
13
RX5
4
19 2
RX1
GND
GND GND
Z7503
VC
IN2
IN1
GND GND
T7580
1
2
Z7540
SXR525E0
ANT
DUPLEX
RX TX
FILTER
RX
836.5/881.5MHz
GND GND
Z7541
ANT
R7544
DUPLEX
TX
RX
FILTER
1880/1960MHz 0R
C7544
R7543
GND GND 22n 10k
C7553
C7549
1n0
8n2
GND GND
GND GND
E7524
L7591
VBAT_WPA
28R/100MHz
C7547
10u
GND GND
GND
Version: 1.0
Z7501
SAWEP1G84CM0F04
UNBAL_IN BAL_OUT
35
BAL_OUT
1800/1900MHz
BAL_OUT
UNBAL_IN
BAL_OUT GND
GND
35
GND
Z7504
942.5MHz
OUT
IN OUT
GND GND
GND
E50
L7528
240R/100MHz
L7529
240R/100MHz
GND
Z7580
SXJ148C3
IN OUT
IN OUT
1960MHz
3
GND GND
C7586
5
10p
HHM1779B1
4 C7587
10p
GND
WCDMA PA
N7540
RF3278E4.1
28
Out_1
2
NC/GND
3
NC/GND
GND
16
23
Out_2 Icont_h
C7550
21 1n0
Vdet 7
Icont_I
C7548
8n2 Z7582
18 9
Vbat In_1
LN66A
GND GND
5 836.5/1880MHz
11
Vbat VCC
IN_Band 1
OUT_Band 5
12
26 IN_Band 1
VCC VCC
14
25 OUT_Band 2 IN_Band 2
VCC In_2
IN_Band 2
6 20
Vreg
VID
34
GND
GND
WCDMA SMPS
C7545
N7541 10p
LM3206TLX
U//U GND
L7540
A1 A2
PVIN SW
C7540
3u3H
B1 EN C1
VDD
27p
C2 GND
A3
PGND VCON
B3
SGND C3
FB
C7543
4u7
GND
GND
19.10.2007 N82/ RM-313
N7590
LM3206TLX
L7590
A2
SW
3.2V 3u3H
A3
PGND
RF chip
GND
B3
SGND
L7502
N7505 GND
C3
FB
AHNEUS204A
220R/100MHz C7590
H2
VBAT_RX C7500
F11
TX_SUB
10u
VBAT_TX L12
L11 10u
TXLOOP_SUB
M3
TXVCO_SUB GND GND
M2
VCP
K3
GNDVCO
K12
VDAC
C3 GNDVCO_RX
C7592
C5 GNDLNA
L7
VDIG 1p0
C6 GNDLNA2
D3
GNDMIX
GND
M7
VVCO_CAP
A6 L10
INP_1800 CBUF_CAP
A7 C7519 GND
INN_1800
C7513
1u5
A4 INP_1900
4n7
GND
A5 INN_1900 VBEXT E2
GND
RBEXT_RX H1
A8
INP_900
R7503
A9
INN_900
ENV_DET C10
G11 R7502 4k7
DAC203
GND 10k C7518
K6
GNDDIG
K7
GNDDIG_TX 100n
K11
RFC5 GNDVGA C11
GND GND
B8 GNDRF_TX F10
RFC8
K2
GNDCP
B9
RFC9
M11
GNDCP_TX
GND
C7
RFC6
B11
DET
L8
VCO_CTRL G7501
B2
INP_MIX_L
GND OUT
C2 NKG3176D
INN_MIX_L
2
B5 38.4MHz
M8 C7520
RFC3 LO_IN
GND
1n0
B4 RFC2
L9
OSCIN
C4
RFC1
GND
B10
J3 TXC
GNDPRE_RX
G3
K1 C1IP REF_CLK_IN
GNDPRE_RX2
C7580
H3
K8 C1IN
GNDPRE_TX
G2
J2 C2IP 100n
GNDBB_RX
C7581
G1
J1 C2IN
GNDBB_RX2
100n
J10 GNDBB_TX 240R/100MHz
F12
P_OUTP E3
C1QP
G12 C7582
P_OUTN C1QN F3
C2QP F1 100n
D2
RFC4
C7583
C2QN F2
D12
G_OUTP
100n
E12
G_OUTN
B7
OUTP_850 K4
RXOUT_PI
B6
OUTN_850 M4
RXOUT_NI
L4
RXOUT_PQ
L5
RXOUT_NQ
C1
OUTN_FDD
B1
OUTP_FDD
J11
TXQ_0
D1 J12
INP_MIX_H TXQ_180
E1 H12
INN_MIX_H TXI_0
H11
A2 TXI_180
INP_2150
K10
DAC_REF1
INN_2150
A3 L2
VREF_CM
E11
DAC102
SDATA L6
A10 M5
INP_850 SCLK
K5
A11 XENA
INN_850
M6
XRESET
H10
DAC201
G10
DAC202
D10 REFP M9
W_OUTP_L
D11 K9
W_OUTN_L REFN
REFG M10
B12 W_OUTP_H
B3
C12
W_OUTN_H MUX_OUT
C8
RFC7
L1
E10 RFC10
DAC101
L3
RFC11
C9
MUX_IN
E52 E51
R7522 THERMAL BALLS= GND
18k
GND
L7503
240R/100MHz
GND
C9004
N9000
UPG2155TB-E4
10p
6 1
Vcont1 OUT1
Antenna spring
C9003
1 5 IN GND 2
33p
4 3
X9000 Vcont2 OUT2
C9002
GND 10p
GND
Board version: 2EY_031a RF part
U//U
L7592
3.7V
A1
PVIN
VBAT
C7591
28R/100MHz
B1
VDD 10u
GND
C1
EN
C2
VCON
4.75V
VCP1
2.5V
VXO
1.35V
VREFRF01
R7501
10R
VCTCXO
}
VCC
R7509
VCONT
AFC
0
22k
C7507
10n
Avilma
GND
TXC_CONV(1:0)
L7506
TXC
1
}
RXIP
4
RXIN
5
RXQP
6
RXQN
7
Rapido
TXQN
3
TXQP RFCONV(11:0)
2
TXIP
0
TXIN
1
DAC_REF1
8
VREFCM
9
}
RFBUSDAT
7
Rapido
RFBUSCLK
6
RFCTRL(8:0)
RFBUSENA
8
TXRESETX
0
}
Rapido
RFCLKP
0
RFCLK(1:0)
RFCLKN
1
GPS
RFCLKEXT_GPS
}
RFTEMP
1 Avilma
SLOWAD(6:0)
WTXDET
0
GND
C9001
100p
GND
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