Nokia 6720 Service Schematics

Customer Care / GTM / Competence Management
Confidential Copyright © 2009 NOKIA Only for training and service purposes
Version: 1.0 | 27.04.2009 | 6720 Classic RM-424/RM-564 | Board version: 2QM_10g | RF part | Page 6 (7)
7
6
8
0
1
0
1
RFCLK(1:0)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND GND
Band I&II
Band II&
III &IX
R7921
J7537
4k7
R7500
C7568
10n
L7501
28R/100MHz
J7536
C7544
2u2
C7512
2u2
C7564
4u7
Z7541
R7520
470R
C7508
10n
1uH
C7561
L7560
10n
C7531
18p
Z7544
880-915MHz
T7520
3P3
Out229
Vcc2_amp2
31
33
Out1
4
Vbat
6
Icntrl1
7
Vcc1_amp2
In1
9
C7515
16
In3
Vcc1_amp3
18
2
Vcc_amp1
20
Icntrl3
21
Vbat
23
Vcc2_amp3
25
Out3
N7540
In2
11
Vcc1_amp213
Icntrl2
14
L7561
60R/100MHz
C7507
10n
C7574
2u2
2u2
C7528
120R/100MHz
C7570
2u2
L7563
18p
C7527
18p
C7521
C7505 100n
R7506
47R
R7504
VC2
VC1
7
Icont_h
9
Vcc1
24
26
Vsw
27
TX_1
Icont_I
28
3
Vpd
5
VC3
6
16
TRX2
RX2
17
18
RX1
19
TRX3
2
Vgain
21
Ant
TX_2
10
Vcc3
11
13
TRX1
Vcc2
14
N7520
18p
C7530
10u
C7560
2u2
C7509
L11
VBAT_BAT
RXOUT_PQ
L5
L9
REFG
DAC_REF1
K11
K2
RFC10
RXOUT_PI
K4
RXOUT_NQ
K5
K6
VDIG
REFP
K8
VBAT_TX
K9
J11
TXQ_0
VREF_CM
J3
RXOUT_NI
J4
SCLK
J5
J6
SDATA
REFM
J8
J9
TXI_180
VCP
K1
TXI_0
H11
XENA
H5
H6
XRESET
J10
TXQ_180
C1NI
P_OUTP
G10
G_OUTP
G11
G2 C1PI
G3 C2NI
VBAT_RX
G4
VDAC
G8
VBAT_VCO
H1
DAC201
H10
E4 C1PQ
VBAT_WTX
E9
C2NQF1
F10
P_OUTM
G_OUTM
F11
F2 C2PI
F3 C2PQ
F4 C1NQ
G1
D10
D11
W_OUTN_H2
WTRP2
D2
D7
RFC9
E10
W_OUTM_L
E11
W_OUTP_H2
E3
VBEXT
C10
W_OUTP_H
DAC102
C2
RFC7
C7
W_OUTN_L
B10
W_OUTN_H
RFC2
B4
B7
RFC6
RFC8
B8
INP_850
A11
INM_850
A2
INP_2150
A3
INM_2150
A4
INP_1900
INM_1900
A5
INP_1800
A6
INM_1800
A7
INP_900
A8
A9
INM_900
B1
WTRP1
RFC4
D3
J2
RFC5
N7500
A10
J7538
Z7540
8p2
10n
C7566
27R
R7505
1n
C7543
IND_SMPS
G8
FB_SMPS
H5
H2
VHI
H3
VBB_VRX
H4
VREG50S
INPUT_SMPS
F6
INPUT_SMPS
F7
F8
INPUT_SMPS
MUX2
G5
G6
IND_SMPS
G7
IND_SMPS
C8
D1
VREF
D2
VXO
IND_BOOST
D5
D6
IND_BOOST
IND_BOOST
D7
D8
IND_BOOST
IND_DCDC
B7
VBATT
B8
MUX1
C4
GND_BOOST
C5
GND_BOOST
C6
GND_BOOST
C7
GND_BOOST
VBB_VRX1
VREG50BD
A4
CB_BOOST
A6
IND_DCDC
A7
VBATT
A8
B4
CB_DCDC
N7560
FB_DCDC
A1
A3
10n
C7573
L7562
RFinRFout
ISO
6
L7500
Z7542
2u2
C7567
C7562
10u
C7532
18p
C7529
18p
L7502
120R/100MHz
L7575
120R/100MHz
C7534
100p
C7546
10n
8n2H
L7540
L7521
R7923
C7503 100n
C7533
10n
R7922
15.0n
L7541
L7525
100nC7506
1920-1980/1850
-1910MHz
Z7543
100p
C7545
33p
C7511
R7510
10k
3p3
C7520
850/900MHz
Z7523
2u2
C7565
C7563
10u
1n
C7542
C7569 C7575
10u
GND
18p
In(F1)
In(F2)
Z7521
869-894/
1805-1880MHz
R7924
VrefRF01
100nC7504
Vcp
Vcp1
Vbat
TXIN
RXQN
DAC203
DAC102
Vbat_PA
TXFEM_Vpd
DAC202
TXFEM_VC2
TXFEM_VC3
TXFEM_VC1
TXFEM_Vgain
TXresetX
VrefRF01
DAC_REF1
RXIP
RXIN
RXQP
VREFCM
VXO
TXQN
TXQP
TXIP
RFbusClk
RFbusDat
RFbusEna
H8
OSCIN
DAC202
G9
MUX_IN
C8
C3
DAC203
G1
SCLK
XRESET
E4
F1
DATA
ENABLE
F2
C9
TXC
RFCTRL(11:0)
2U2
C7572
GND
0
4
3
1
RFPWR(5:0)
3
0
1
RFCONF(20:0)
2
8
4
5
6
7
9
E5
OUT_BOOST
OUT_BOOST
E6
E7
OUT_BOOST
E8
OUT_BOOST
C7526
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND GND GND GND
GND
GND
GND
GND
GND
C7514
10n
L1
HV
GND
GND
100n
C7500
GND
GND
GND
GND
GND GND
18p
C7547
C7510
18p
C7548
18p
GNDGND GND
100p
C7576 C7577 C7578 C7579
18p 18p
GND
18p
GNDGND GND
7
6
8
0
A2,A5,B3,B5,B6,B7,C3,D4,E1,E2,
E3,F3,F5,G3,G4,H6,H7,H8=GND
1,8,12,15,20,22,23,25,29,=GND
Band V&
VI &VIII
5,19,27=GND
A1,B5,B6,B9,B11,C1,C6,C8,C8,C11,D1,D9,E1,E2,F8,F9,H2,
H3,H4,H7,H9,J1,J7,K7,K10,L2,L3,L4,L6,L7,L8,L10=GND
C7541
1n
GND
0
TXCCONV(4:0)
GND GND
GND
22k
R7502
10n
C7502
G7500
R7501
10R
C7501
10n
VCTCXO_out
VXO
GND
100p
C7571
R7560
47k
GND
C7533
10n
GND
R7521
39R
X7505
3
4
GND
C7601
8p2
100p
C7602
GND
8.2nH
L7601
C7609
10n
C7608
10n
C7604
3p9
L7606
5n6H
120R/100MHz
L7609
GND
3n9H
L7607
33nH
X7552
X7551
L7599
RF3
GND
100p
C7606
GND
1p2
C7610
GND
100p
C7607
GND
X7555
RF2
VBAT VDD ANT
CTRL2
CTRL1
RF4
N7601
GND
120R/100MHz
120R/100MHz
L7610
GND
C7603
3p9
GND
L7611
X7550
L7608
120R/100MHz
ANT
RFCLKEXT

Nokia 6720 Specifications

General

Brand	Nokia
Model	6720
Category	Cell Phone
Language	English