Rf Part - Nokia 6290 Service Schematics

Front end module
N7520
Antenna pads
RF9283E4.2
21
9
Vgain
Icont_high
28
Icont_low Vpd
C7525
25
Ident
Vdet
4
10p
18
VC3
RX2
X7501
3 GND
16
VC2
RX4
21
ANT VC1
17 RX3
Z7505 L7599
33nH
23
Vcc1 TX2
L=
W=0.10
14
Vcc2 RX5
27
RX1
TX1
L7510
3.7V
VBAT
Z7503
28R/100MHz
C7521
C7523 LMSM32AA-422TEMP-B1-X
3p3 3p3 VC
OUT
836.5/897.5MHz
GND GND
422TEMP-B1-X
GND GND
Customer Care / Service Operations / Content Creation Team
Confidential Copyright © 2007 NOKIA Only for training purposes
R7526
0R
22
2 23 0.2-2Vpp
3
C7524
4
56p
L7527
5
240R/100MHz GND
L7528
6
L7529
240R/100MHz
7
240R/100MHz T7502
26
HHM1749K1
3
L7525
10 1
5
8n2H
13
4
19
2
GND
IN2
IN1
T7580
3
1
5
4
2
Z7540
SXR525E0
ANT
DUPLEX
RX TX 28
FILTER
RX
836.5/881.5MHz
GND GND
23
21
Z7541
18
ANT
R7544
DUPLEX 5
TX
RX
FILTER
0R
1880/1960MHz
26
C7544
R7543
GND GND 25
22n 10k
C7553
C7549
6
8n2 1n0
GND GND
GND
GND
WCDMA SMPS
L7591
3.7V
A1
VBAT
28R/100MHz
C7547 B1
10u
GND GND
GND
Version: 1.0 |
http://www.box-flx.com
Z7501 L7530
SAWEP1G84CM0F04
3n3H
UNBAL_IN BAL_OUT
GND
28
BAL_OUT
1842.5/1960MHz
BAL_OUT
UNBAL_IN
GND BAL_OUT
29
GND
Z7504
942.5MHz
OUT
IN OUT
GND GND
Z7580
SXJ148C3
IN OUT
IN OUT
1960MHz
GND GND
C7586
10p
HHM1779B1
C7587
10p
GND
WCDMA PA
N7540
RF3278E4.1
Out_1
2
NC/GND
3
NC/GND
GND
16
Out_2
Icont_h
C7550
1n0
Vdet 7
Icont_I
C7548
8n2 Z7582
9
Vbat In_1
LN66A
GND GND
836.5/1880MHz
11
Vbat VCC
IN_Band 5
OUT_Band 5
12
IN_Band 5
VCC VCC
14 OUT_Band 2
IN_Band 2
VCC In_2
IN_Band 2
20
VID Vreg
GND GND
27
GND
C7545
N7541 10p
LM3206TLX
U//U
GND
L7540
PVIN SW A2
3u3H
VDD EN C1
A3 C2
PGND
VCON
B3 C3
SGND FB
C7543
4u7
GND
GND
15.02.2007 | 6290 | Board version: 1up_12 |
L7590
3.2V
RF chip
L7502
N7505
AHNEUS204A
220R/100MHz
C7590
H2
C7500
F11 VBAT_RX
TX_SUB
L12 10u
VBAT_TX 10u
L11 TXLOOP_SUB
M3
TXVCO_SUB GND
GND
M2
K3 VCP
GNDVCO
K12
VDAC
C3 GNDVCO_RX
C5
GNDLNA
L7
C6 VDIG
GNDPRE_RX
D3
GNDMIX
GND GND
VVCO_CAP M7
A6 L10
INP_1800 CBUF_CAP
C7519
A7 GND
INN_1800
1u5
A4
INP_1900
GND
A5
INN_1900 VBEXT E2
H1
RBEXT_RX
A8
INP_900
A9
INN_900
C10
ENV_DET
R7502
G11
DAC203
GND 10k C7518
K6 GNDDIG
K7
GNDDIG_TX 100n
GND
K11 C11
RFC5 GNDVGA
F10 GND GND
B8 GNDRF_TX
RFC8
K2
GNDCP
M11
GNDCP_TX
GND
C7
RFC6
B11
DET
L8
VCO_CTRL
B2
INP_MIX_L
C2 GND
INN_MIX_L
B5 C7520
M8
RFC3 LO_IN
GND
1n0
B4
RFC2
L9
OSCIN
C4 RFC1
B10
J3 TXC
GNDPRE_RX
G3
K1 C1IP
GNDPRE_RX2
C7580
H3
K8 C1IN
GNDPRE_TX
G2
J2 C2IP 100n
GNDBB_RX
G1 C7581
C2IN
J1 GNDBB_RX2
100n
J10
GNDBB_TX
GND
F12
P_OUTP E3
C1QP
C7582
G12 P_OUTN F3
C1QN
C2QP F1 100n
D2
RFC4
C7583
F2
C2QN
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
TXI_180
A2
INP_2150
L1
RFC10
K10
DAC_REF1
L3
RFC11
A3 INN_2150 L2
VREF_CM
E11
DAC102
L6
SDATA
A10
INP_850 M5
SCLK
K5
A11 XENA
INN_850
M6
H10 XRESET
DAC201
G10
DAC202
D10 REFP M9
W_OUTP_L
K9
D11 W_OUTN_L REFN
M10
REFG
B12
W_OUTP_H
C12 W_OUTN_H
C8
RFC7 B3
MUX_OUT
E10
DAC101
C9
MUX_IN
R7522 THERMAL BALLS= GND
18k
GND
R7565
150R
L7503
240R/100MHz

RF part

N7590
LM3206TLX
U//U
L7592
3.7V
A2 SW PVIN A1
VBAT
C7591
3u3H 28R/100MHz
A3 B1
PGND VDD 10u
GND GND
B3 C1
SGND EN
GND
C3 C2
FB VCON
4.7V
VRCP1
2.5V
VR1
C7513
4n7
GND
R7503
1.35V
VREF
4k7
R7501
10R
VCTCXO
G7501 }
VCC
R7509
OUT VCONT
NKG3176D
AFC
38.4MHz
0
C7507 22k
10n
AVILMA
GND GND
TXC_CONV(1:0)
24 25
L7506
TXC
1
240R/100MHz
}
J7515
RXIP
4
15
RXIN
5
J7517 RXQP
6
RXQN
7
TXQN RAPIDO
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
C7567
39p BTHFM
RFCLKEXT
L7565
C7566
470nH
33p
GND
}
RFTEMP
1 AVILMA
SLOWAD(6:0)
WTXDET
0
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