EasyManuals Logo

Nokia Lumia 820 Service Schematics

Nokia Lumia 820
12 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #8 background imageLoading...
Page #8 background image
8 (12) | RF,
GPS
Lumia 820 RM-825 | Board: 3VJ_03a | v1.0 | 11.10.2012 | Upknowledge
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
C7598
15p
2655MHz
Z7596
1
0
3
2
T1
TX_BB_QM
TX_BB_IP
T2
TX_BB_QP
R1
R2
TX_BB_IM
C2
GNSS_BB_I1
GNSS_BB_Q2
D1
GNSS_BB_Q1
D2
GNSS_BB_I2
B2
GNSS_INP
A4
GNSS_INM
A5
0
2
3
1
1
2
PRX_BB_QP
F1
F2
PRX_BB_IM
G2
PRX_BB_IP
PRX_BB_QM
E1
3
0
1
3
DRX_BB_IP
J2
H1
DRX_BB_QM
DRX_BB_IM
H2
J1
DRX_BB_QP
2
0
C7662
100p
XO_RF
N5
DAC_REF
P1
10nH
10nH
L7661
L7660
BAL
BAL
Z7650
1p5
C7661
C7595
15p
V1
V2
V3
Z7590
RF3
2140MHz
Z7593
DRX_MODE_SEL_A 0
1
2
DRX_MODE_SEL_C
DRX_MODE_SEL_B
220n
C7591
VDD
VREG_L22_2V6
27p
C7596
942.5MHz
Z7594
RF4
DRX_LB2_INP
DRX_LB2_INM
C7585
15p
C7587
15p
C7584
15p
3
RF2A
5
RF2B
N7580
8n2H
L7573
C7589
22p
L7574
18nH
8n2H
L7575
L7572
22nH
22p
C7588
C7586
15p
R7003
ANT_SEL1
Band_1_DRXP
Band_1_DRXM
DRX_HB_INM
DRX_HB_INP
1842.5MHz
Z7591
C7594
33p
L7591
8n2H
27p
C7593
Z7592
RF2
RF1
DRX_LB1_INM
DRX_LB1_INP
DRX_MB2_INP
DRX_MB2_INM
N7650
4k7
R7650
RBIAS
C14
3n9H
C7642
2p7
L7640
C7643
2p7
C7647
3n9H
L7642
18nH
L7649
L7643
12nH
DRX_LB2_INP
J13
J14
DRX_LB1_INM
DRX_LB2_INM
H13
H14
DRX_LB1_INP
E13
DRX_MB2_INM
DRX_HB_INM
E14
F13
DRX_MB2_INP
DRX_HB_INP
D14
3n9H
L7653
L7652
3n9H
C7641
10p
10p
C7640
12nH
L7641
L7646
12nH
2p7
2p7
C7646
RFC
33p
C7592 Div_ant
R7833
0R
1 MOC 2 TNA
X7804
X7806
1nH
L7814
X7810
4n7H
L7805
C7804
0p5
C7590
33p
14
RF1A
RF1B
2
VCTL
VDD
7
VREG_L22_2V6
10
RFCA
9
RFCB
4k7
12
100n
C7673
L7654 18nH
C7685
100n
V10
VDD_RF2
VDD_RF2
VDD_RF2
VDD_RF2
VDD_RF2
VDD_RF2
VDD_RF2
K7
L13
VDD_RF1
VDD_RF1
VDD_RF1
VDD_RF1
VDD_RF1
M10
P10
VDD_RF1
R5
VDD_RF1
T5
VDD_RF1
U5
E8
E9
K10
1u
C7671
C7674
330p
R11
R13
L14
P13
100n
C7689
12nHL7670
10nHL7681
H4
VDD_DIG_IO
H5
VDD_RF1
M4
VDD_DIG
P5
VDD_XO
470p
C7678
L7680 4n7H
L7655 18nH
C7672
3u3-4u7
C7677
220n
VREG_S2_1V3
B5,B6,D6,D8,D9,E7,E11,F11,G5,G8,G11,H7,K4,M5,M8,P11,T10=VREG_S2_1V3
A1,A2,A3,A6,A13,A14,B1,B3,B4,B13,B14,D5,E4,E6,G4,H6,J7,K5,L4,L5,L7,L8,L11
,M7,N4,N10,P4,R4,R7,R8,T4,T7,T8,U1,U2,U3,U4,U7,U8,U11,U12,V1,V8,V9,V14=GND
VREG_L29_1V9
VREG_L4_FIL
VREG_LVS7_1V8
1
0
3
2
V2
GP_CLK
GPRS_SYNC
V3
GP_DATA0
V4
GP_DATA1
V5
V6
GP_DATA2
M1
SSBI_2
M2
SSBI_1
N1
RF_ON
RX_ON
N2
2
P1
3
P3
4
P2
DIPLEXER
Z7801
COM
ANT
2
X7801
1
X7800
22p
C7830
L7820
8n2H
R7831
0R
C7802
22p
VDD
RFIN
SO
AI
RFOUT
7=GND
N7800
8n2H
L7801
0R
220n
C7801
R7801
22p
C7800
0R
R7830
7
PON
GPS_LNA_EN
V_SWITCH
27nH
L7823
0R
R7824
J7800
J7802
R7823
0R
24
25
26
23
C7824
3p3
L7815
1nH
14
CTLB
RF2
20
4
RF3
6
RF1
8
ANT
N7802
1,3,5,7,9,10,12,15,16,17,19,21=GND
11
Vdd
CTLA
13
C7818
100p
R7813
100R
100p
C7813
R7809
100p
C7803
100R
R7805
R7808
L7821
8n2H
15nH
L7809
J7804
J7806
R7814
100R
100p
C7816
R7821
ANT_TUNE_MAIN_1
ANT_TUNE_MAIN_2
ANT_TUNE_DIV_1
ANT_TUNE_DIV_2
0R
R7819
R7818
L7811
R7816
1p0
C7820
20nH
C7805
100p
C7822
3p9
4
RF3
6
RF1
1,3,5,7,8,9,10,12,15,16,17,19,21=GND
N7801
11
Vdd
CTLA
13
14
CTLB
RF4
2
C7819
100p
J7807
100R
R7812
10k
10k
R7822
R7817
R7820
4
C7668
330p330p
C7667
3u3-4u7
C7676
330p
C7669
100n
C7675 C7684
1u
C7681
1u
100n
C7686C7680
1u
C7687
100n3u3-4u7
C7682
33n
C7683
C7688
1u 220n
C7679
0R
100R
100R
0R
10k
10k
GNSS_BB_IQ(3:0)
GPRS_SYNC
RF_ON
RX_ON
TX_BB_IQ(3:0)
PRX_BB_IQ(3:0)
DRX_BB_IQ(3:0)
GP_DATA(3:0)
SSBI_RF2
SSBI_RF1
DAC_IREF
XO_RF
FRONTEND_CTRL(30:0)
FRONTEND_CTRL(30:0)

Other manuals for Nokia Lumia 820

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Nokia Lumia 820 and is the answer not in the manual?

Nokia Lumia 820 Specifications

General IconGeneral
ProcessorDual-core 1.5 GHz Krait
RAM1 GB
Internal Storage8 GB
Expandable StoragemicroSD, up to 64 GB
Front CameraVGA
Dimensions123.8 x 68.5 x 9.9 mm
Weight160 g
ColorsBlack, Gray, Red, Yellow, White, Blue, Violet
NetworkGSM / HSPA / LTE
SIMMicro-SIM
WLANWi-Fi 802.11 a/b/g/n, dual-band
Bluetooth3.1, A2DP, EDR
GPSYes, with A-GPS, GLONASS
NFCYes
USBmicroUSB 2.0
Display4.3 inches, AMOLED, 480 x 800 pixels
Rear Camera8 MP, Carl Zeiss optics
Battery1650 mAh, removable
Operating SystemMicrosoft Windows Phone 8
RadioFM radio

Related product manuals