Rf Part - Nokia N92 Service Schematics

GSM antenna
J7513
GND
J7514
DVB-H filter
0.40mm
C7552
GND
3p9
L7551 L7550
X7500
GND
18nH 10nH
C7551 C7550
2p7 10p
GND GND
~4V
VBAT
L7520
28R/100MHz
C7521
4u7
GND
WCDMA antenna
J7511
J7512
GND
ANT
L7582
1n5H
L7583
3n9H
C7583
1p0
GND GND
C7541 C7542
4u7 4u7
GND GND
Customer Care / Training & Vendor Development / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training purposes
L7501 L7502
12nH 8.2nH
GND
24
GSM FEModule
R7522
0R
N7520
RF9282
2 J7535
Vgain
VGAIN
3 J7534
Vpd
VPD
4 J7533
Vdet
V_Det_GSM
5 J7532
J7528 28
VC3
DAC102 Icont_I VC3_TXFEM
J7531
27 TX_1 6
VC2
VC2_TXFEM
17 RX_3
J7530
7
VC1
VC1_TXFEM
18 RX_2
9 J7529
Icont_h DAC202
16
RX_4
21
ANT
10
TX_2
19
R7520
RX_1 25
Ident
23
14
Vcc1 Vcc2 27k
GND GND PINS=
C7522
1u0
GND R7540
47k
RX
WCDMA PA
Z7540
N7540 RF9372E5.2
DUPLEX
1 Icont11 16
FILTER ID
GND
2 Vcc11 Pin 14
10R
9
3 Vdet
Vcc12
R7544
4 11 J7536
TX Vcc11 Icont12
DAC201
6 10
Pout Vcc11
8 12
Vreg Vcc11
WDET
5,7,13,15,17=
GND
WCDMA
DC-DC converter
N7541
LM3202TLX_NOPB
U//U
L7540
A1 A2
PVIN SW
3u3H
B1 A3
VDD PGND
C1 B3
EN SGND
GND
C2 C3
VCON FB
DAC101
C7543
4u7
R7541
GND
C7545 1k2
10p
GND
GND
Version: 3.0 | 20.07.2006 | N92 | Board version: 1NT_13a |
J2
IN_850
C2 IN_900
23
C7515 B10
IN_1800
4p7
C7514 B12
IN_1900
2p2
D15 RFC1
VC1_TXFEM
E14
RFC2
VC2_TXFEM
C15 RFC3
VC3_TXFEM
E15 RFC4
D3 RFC5
Z7500 VGAIN
Vc D1024
L2
OUTP_900
OUT IN
K2
850/900MHz IN OUTN_900
G G G G
B5
DET
V_Det_GSM
E3
DAC101
DAC101
B4
DAC102
DAC102
B8 DAC103
D2
DAC201
DAC201
B3 DAC202
DAC202
B7 DAC203
C13
RFC6
C12
RFC7
WDET
B11
RFC8
VPD
Z7520 B9
RFC9
OUT IN
M2
OUT_1800
2400-2480MHz
B6
TXMUX_IN
T7500
2
4 B14
INP_2000
C7555
B13
5p6 INN_2000
5
1
L7555 3
EHF2BE2134
5n6H
C7547
GND 2p7
N2
OUT_2000
H16
NC26
Pihi
J16
L7543 NC25
G16
3n9H NC27
F16
NC28
25
E16
NC29
D16
NC30
GND
A13
NC31
A12
NC32
A11 NC33
A10
NC34
A9 NC35
A8 NC36
A7 NC37
A6
NC38
A5 NC39
A4
NC40
C4
NC41
R7543
C3
NC42
10k
N3
C7544 NC43
22n P3
NC44
P13
NC45
P14
NC46
D14
NC47
C14
NC48
GND
Pihi VBAT
L7500
C7500 600R/100MHz
4u7
GND
PIHI
N7500
PIHI_2.22
H15
VBAT
R7560
R7561
68R 12k
VR1_RX G15
VR1_TX R3
VR2_TX R4 C7560
100p
C7501 C7502 C7503
4u7 4u7 4u7
R7563
GND GND GND
560R
15
P12
VXO
C7511
33n
GND
P4
OSCIN
R14
REF_OUTG
R12
REF_OUTP
R13
REF_OUTN
4k7
VB_EXT F15
C7507
R7501
16
100n
P15
CP_OUT_INT
J15 GND
RXOUTP_I
K15
RXOUTN_I
M15
RXOUTP_Q
N15
RXOUTN_Q
17
P5
IOSDATA
18
R7
SCLK
R6
XENA
R5
XRESET
19
TXC C5
R11
VCP
R10
VDAC
E2
TXI_0
F2
TXI_180
22
G2
TXQ_0
H2
TXQ_180
L15
VREF_CM
P2
DAC_REF1
PLL_LOOP_EXT
M3
CP_OUT_EXT
N14
VVCO_EXT
R7528
R8
LO_INN
5R6
R9
LO_INP
D1
NC1
E1
NC2 C7509 C7508 See Pihi table
F1
NC3 100n 10p
R7503
G1
NC4 1.0k
GND GND
H1
NC5
T7501
J1
NC6
VCC
3
K1
NC7
1
L1 OUT G7501
NC8
M1 5 ENFVK3W2F07 See Pihi table
NC9
N1
NC10
C7510
T4 4
NC11 470.0p
T5 2
NC12 GND
T6
NC13 EHF2BE3800
GND GND GND
T7
NC14
NC15 T8
NC16 T9
T10
NC17
NC18 T11
Band Channel RX
T12
NC19
T13
NC20
N16
NC21
EGSM 900 37 942.4MHz
M16
NC22
L16
NC23
K16
NC24
GSM 1800 700 1842.8MHz
GND
GSM 1900 661 1960.0MHz
M14
MUX_OUT
WCDMA 10700 2140.0MHz
~4V
VBAT
C7561
10n
V7560 GND
BFR93AW
R7564
BT/FM module
RFCLKEXT
0R
R7566 R7562
47k 1k0
GND GND
2.8V AVILMA
VR1
C7504
3n9
VCC
GND
R7500 AVILMA
OUT VCONT
G7500
AFC
NKG3176D
C7505 22k
10n
38.4MHz
GND
GND
RAP3GS / RFClk (1:0)
RFCLKP
RFCLKN
AVILMA
VREF
J7515
RXIP
RXIN RAP3GS / RFCONV (11:0)
J7517
RXQP
RXQN
J7519
RFBUSDAT
J7520
RAP3GS / RFCTRL (8:0)
RFBUSCLK
J7521
RFBUSENA
TXRESETX
J7526 AVILMA
TXC
20 21
4.7V AVILMA
VRCP1
J7522
TXIP
TXIN
TXQN RAP3GS / RFCONV (11:0)
J7525
TXQP
VREFCM
DAC_REF1
Pihi table
See Pihi table R7503 C7510 R7504 C7512
R7504
8.2kR
PIHI 2.00 4k7 33p x x
PIHI 2.11 1k0 470p 8k2 2n2
PIHI 2.20 1k0 470p 8k2 2n2
See Pihi table
All resistors are 1%, all capacitors are 2%
C7512
2.2n
VCO/RX VC/RX TX VCO/TX
3769.6MHz ~2.09V 897.4MHz 3589.6MHz ~1.71V
3685.6MHz ~1.82V 1747.8MHz 3495.6MHz ~1.36V
3920.0MHz ~2.61V 1880.0MHz 3760.0MHz ~2.39V
4280.0MHz 1950.0MHz 3900.0MHz
RFTEMP
AVILMA / SLOWAD (6:0)
WTXDET

RF part

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VC/TX
~3.24V