Rf Part - Nokia N85 Service Schematics
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Also See for N85:
- User manual (385 pages) ,
- Get started (22 pages) ,
- Sevice manual (20 pages)
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L7523
L7500
6
120R/100MHz
DAC102
ISO
CPLD
X7599
IN
1
RFout
RFin
OUT
2
GND
GND
X7550
X7552
R7520
470R
C7526
X7551
8p2
GND
GND
GND
E7751
GND
CARD DOOR STOPPER
Customer Care / GTM / Competence Management
Confidential Copyright © 2008 NOKIA Only for training and service purposes
C7532
C7531
C7530
C7529
18p
18p
18p
18p
GND
GND
GND
GND
N7520
3
Vpd
2
Vgain
7
VC1
28
Icont_I
6
VC2
9
5
Icont_h
VC3
18
21 Ant
RX1
RX2 17
27
TX_1
TX_2 10
19
TRX3
26 Vsw
16
TRX2
TRX1
13
14
Vcc2
24
11
Vcc1
Vcc3
1, 8, 12, 15, 20, 22, 23, 25,
29 = GND
Z7540
L7540
Z7541
GND
L7541
Z7542
GND
GND
TXFEM_Vpd
TXFEM_Vgain
TXFEM_VC1
TXFEM_VC2
TXFEM_VC3
Z7521
L7522
L7521
C7534
GND
GND
GND
GND
100p
Z7523
850/900MHz
GND
C7533
R7506
10n
47R
GND
GND
GND GND
T7520
GND
N7540
Z7543
33
Out1
In1 9
Out2
29
In2 11
Z7544
25 Out3
GND
GND
GND
GND
16
In3
27
GND
5
GND
21 Vbat
19
GND
GND
GND
4
Vbat
31
Vcc2_amp2
GND
20
23 Vcc2_amp3
Icntrl3
14
2
Icntrl2
Vcc_amp1
6
7 Vcc1_amp2
Icntrl1
13
Vcc1_amp2
18
C7541
C7542
C7543
Vcc1_amp3
1n
1n
1n
GND
GND
GND
A6
H4 VREG50S
C7566
C7565
L7575
10n
2u2
GND
GND
120R/100MHz
C7528
C7546
C7545
H5
2u2
10n
100p
C7561
G6
GND
GND
GND
G7 IND_SMPS
10n
G8
1uH
L7561
L7560
D5
28R/100MHz
D6 IND_BOOST
D7
D8 IND_BOOST
C7521
C7520
C7564
C7563
C7562
18p
3p3
4u7
10u
10u
GND
GND
GND
GND
GND
C5 GND_BOOST
C6
C7
C8
B8
A8
E5 OUT_BOOST
E6
E7 OUT_BOOST
E8 OUT_BOOST
L7502
L7501
120R/100MHz
28R/100MHz
F6
F7
C7527
C7512
C7509
C7574
C7560
F8 INPUT_SMPS
18p
2u2
2u2
2u2
10u
GND
GND
GND
GND
GND
Version: 1.0 | 07.10.2008 | N85/RM-333/RM-334 | Board version: 2GR_11a | RF part | Page 9 (12)
N7500
G8
Vcp1
VDAC
D2
WTRP2
B1
WTRP1
Vcp
K1
C2
VCP
DAC102
B4
E3
RFC2
VBEXT
L7525
R7921
B7
RFC6
R7922
C7
RFC7
K6
B8
R7923
VDIG
RFC8
R7924
D7
RFC9
C7500
R7508
C7501
R7501
4k7
10R
10n
100n
A8
INP_900
A9
GND
GND
GND
INM_900
A6
INP_1800
R7507
A7
INM_1800
H8
OSCIN
G7500
0R
C7502
10n
K2
RFC10
GND
GND
R7510
TXC_in
C9
TXC
10k
C7511
G11
G_OUTP
33p
R7504
F11
C8
HW_id
G_OUTM
MUX_IN
L11
GND
GND
VBAT_BAT
C7508
10n
K4
J9567
RXOUT_PI
J4
RXOUT_NI
J9568
GND
L5
RXOUT_PQ
F10
P_OUTM
K5
RXOUT_NQ
J3
VREF_CM
J11
TXQ_0
G10
J10
P_OUTP
TXQ_180
H11
TXI_0
J9
TXI_180
A10
K11
INP_850
DAC_REF1
A11
INM_850
A3
L9
INM_2150
REFG
A2
INP_2150
J7550
A5
B2
INM_1900
MUX_OUT
A4
INP_1900
100n
C7503
G2
C1PI
K8
REFP
G1
C1NI
J8
100n
F2
REFM
C7504
C2PI
G3
C2NI
100n
C7505
E4
C1PQ
F4
C1NQ
J6
J9560
100n
C7506
F3
SDATA
C2PQ
J9562
J5
F1
SCLK
C2NQ
H5
J9564
XENA
H6
J9566
C10
XRESET
W_OUTP_H
B10
W_OUTN_H
E9
VBAT_WTX
D11
W_OUTN_H2
E11
C7510
W_OUTP_H2
18p
D10
GND
W_OUTN_L
E10
G4
W_OUTM_L
VBAT_RX
K9
VBAT_TX
C7547
18p
DAC201
H10
DAC201
GND
DAC202
G9
DAC202
H1
DAC203
VBAT_VCO
C3
DAC203
C7548
A1,B11,B5,B6,B9,C1,C11,C6,D1,
18p
D9,E1,E2,F8,F9,H2,H3,H7,H9,J1,
J7,K10,K7,L10,L2,L3,L4,L6,L7,L8,
GND
H4 = GND
N7560
FB_DCDC A1
CB_BOOST
B4
CB_DCDC
C7568
10n
L7562
L7563
IND_DCDC A7
IND_DCDC B7
120R/100MHz
C7569
C7570
10u
2u2
GND
GND
CB_SMPS
XRESET E4
ENABLE F2
IND_SMPS
SCLK
G1
DATA
F1
IND_SMPS
J7538
H2
IND_BOOST
VHI
J7536
MUX2 G5
J7537
IND_BOOST
MUX1 C4
VREG50BD A4
C7567
2u2
GND_BOOST
GND
GND_BOOST
D2
VXO
GND_BOOST
C7573
10n
GND
R7560
D1
VBATT
VREF
VBATT
47k
C7571
OUT_BOOST
100p
GND
INPUT_SMPS
H3
VBB_VRX
INPUT_SMPS
VBB_VRX1
A3
C7572
2u2
A2,A5,B3,B5,B6,C3,D3,D4,E1,E2,E3,F3,F5,G3,G4,
H6,H7,H8 = GND
GND
VCP1
1
R7505
27R
R7500
VREFRF01
4
4k7
VXO
3
C7544
2u2
TXCCONV(2:0)
GND
R7502
AFC
0
22k
J9506
TXC
1
RFCONV(11:0)
RXIP
4
RXIN
5
RXQP
6
RXQN
7
VREFCM
9
TXQP
2
TXQN
3
TXIP
0
TXIN
1
DAC_REF1
8
RFCLKEXT
RFCLK(1:0)
RFCLKP
0
RFCLKN
1
RFCTRL(8:0)
7
RFbusDat
RFbusClk
6
RFbusEna
8
TXresetX
0
RFPWR(5:0)
VXO
3
VREFRF01 4
VBATRF
0
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