Rf Part - Nokia 6290 Service Schematics

Front end module
N7520
Antenna pads
RF9283E4.2
21
9
Icont_high
28
Icont_low
C7525
25
Ident
4
10p
18
RX2
X7501
3
GND
16
RX4
21
ANT
17 RX3
Z7505 L7599
33nH
23
Vcc1
L=
W=0.10
14
Vcc2
27
TX1
L7510
3.7V
VBAT
Z7503
28R/100MHz
C7521
C7523 LMSM32AA-422TEMP-B1-X
VC
3p3 3p3
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
Vgain
3
Vpd
C7524
4
Vdet
56p
L7527
5
VC3
240R/100MHz GND
L7528
6
VC2
L7529
240R/100MHz
7
VC1
T7502
240R/100MHz
26
L7525
10 1
TX2
8n2H
13
RX5
19 2
RX1
GND
IN2
IN1
Z7540
SXR525E0
ANT
DUPLEX
RX TX
FILTER
RX
836.5/881.5MHz
GND GND
Z7541
ANT
R7544
DUPLEX
RX TX
FILTER
1880/1960MHz 0R
C7544
R7543
GND GND 22n
10k
C7553
C7549
1n0
8n2
GND GND GND
GND
L7591
3.7V
VBAT
28R/100MHz
C7547
GND
Version: 1.0 |
Z7501
SAWEP1G84CM0F04
UNBAL_IN BAL_OUT
28
BAL_OUT
1842.5/1960MHz
BAL_OUT
UNBAL_IN
GND BAL_OUT
29
GND
Z7504
942.5MHz
OUT
IN OUT
GND GND
HHM1749K1
3
5
4
Z7580
SXJ148C3
IN OUT
IN OUT
1960MHz
T7580
3
GND GND
1 C7586
5 10p
HHM1779B1
C7587
4
2 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
18 9 Z7582
Vbat In_1
LN66A
GND GND
836.5/1880MHz
5
11
Vbat VCC
IN_Band 5
OUT_Band 5
26 12 IN_Band 5
VCC VCC
14
25 OUT_Band 2 IN_Band 2
In_2
VCC
IN_Band 2
6 20
VID Vreg
GND GND
27
GND
WCDMA SMPS
C7545
N7541 10p
LM3206TLX
U//U GND
L7540
A1 A2
PVIN SW
3u3H
B1 EN C1
VDD
10u
A3 C2
PGND
VCON
GND
B3
C3
SGND FB
GND C7543
4u7
GND
GND
15.02.2007 | 6290
3.2V
RF chip
N7505
AHNEUS204A
H2 C7500
VBAT_RX
F11
TX_SUB
L12 10u
VBAT_TX
L11
TXLOOP_SUB
L7530
M3
TXVCO_SUB
GND
M2
VCP
3n3H K3
GNDVCO
K12
VDAC
GND C3 GNDVCO_RX
C5
GNDLNA
L7
VDIG
C6
GNDPRE_RX
D3
GNDMIX
GND GND
M7
VVCO_CAP
A6 L10
CBUF_CAP
INP_1800
A7 C7519 GND
INN_1800
1u5
A4
INP_1900
GND
A5 E2
INN_1900 VBEXT
H1
RBEXT_RX
A8
INP_900
A9
INN_900
C10
ENV_DET
R7502
G11
DAC203
GND 10k
K6 GNDDIG
K7
GNDDIG_TX
GND
K11 C11
RFC5
GNDVGA
F10 GND
B8 GNDRF_TX
RFC8
K2
GNDCP
M11
GNDCP_TX
GND
C7
RFC6
B11
DET
L8
VCO_CTRL
B2 INP_MIX_L
GND
C2
INN_MIX_L
B5 C7520
M8
RFC3 LO_IN
GND
1n0
B4 RFC2
L9
OSCIN
C4
RFC1
B10
TXC
J3 GNDPRE_RX
G3
K1 C1IP
GNDPRE_RX2
C7580
H3
K8 C1IN
GNDPRE_TX
J2 C2IP G2 100n
GNDBB_RX
C7581
G1
J1 C2IN
GNDBB_RX2
100n
J10
GNDBB_TX
GND
F12
E3
P_OUTP C1QP
G12 C7582
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 TXI_0 H12
INN_MIX_H
H11
TXI_180
A2
INP_2150
L1
RFC10
K10
L3 DAC_REF1
RFC11
INN_2150
A3 L2
VREF_CM
E11
DAC102
SDATA L6
A10
M5
INP_850 SCLK
A11 K5
INN_850 XENA
M6
H10 XRESET
DAC201
G10
DAC202
M9
D10 REFP
W_OUTP_L
K9
D11 REFN
W_OUTN_L
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
| Board version: 1up_12 |
N7590
LM3206TLX
U//U
L7592
L7590
A2 A1
SW PVIN
VBAT
C7591
3u3H 28R/100MHz
A3 B1
PGND VDD 10u
GND
B3 C1 GND
SGND EN
L7502
GND
C3 C2
FB VCON
220R/100MHz
C7590
10u
GND
VRCP1
VR1
C7513
4n7
GND
R7503
VREF
4k7
C7518
R7501
10R
100n
GND
VCTCXO
}
G7501
VCC
R7509
OUT VCONT
NKG3176D
AFC
38.4MHz
0
22k
C7507
10n
GND GND
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
R7565
39p BTHFM
150R RFCLKEXT
L7565
C7566
470nH
33p
GND
L7503
}
RFTEMP
1 AVILMA
240R/100MHz
SLOWAD(6:0)
WTXDET
0
| Page (11)

RF part

3.7V
4.7V
2.5V
1.35V
AVILMA
TXC_CONV(1:0)