Nokia 6280 RM-78 Schematic
Service Schematics
Introduction
IMPORTANT:
This document is intended for use by authorized NOKIA service centers only.
“Service Schematics” was created with focus on customer care.
The purpose of this document is to provide further technical repair information for
NOKIA mobile phones on Level 3/4 service activities.
It contains additional information such as e.g. “Component finder”,
“Frequency band table” or “Antenna switch table”.
The “Signal overview” page gives a good and fast overview about the most
important signals and voltages on board.
Saving process time and improving the repair quality is the aim of this document.
It is to be used additionally to the service manual and other training
or service information such as Service Bulletins.
All measurements were made using following equipment:
Exploded view and component disposal
RM-78
Nokia repair SW : Phoenix version 2005.12.5.90
Oscilloscope : Fluke PM 3380A/B
Spectrum Analyzer : Advantest R3162 with an analog probe
RF-Generator / GSM Tester : Rhode & Schwarz CMU 200
Multimeter : Fluke 73 Series II
While every endeavour has been made to ensure the accuracy of this document, some
errors may exist. If the reader finds any errors, NOKIA should be notified in writing.
Please send E-Mail to: training.sace@nokia.com
Copyright © NOKIA
This material, including documentation and any related computer programs is protected
by copyright, controlled by NOKIA. All rights are reserved. Copying, including reproducing,
modifying, storing, adapting or translating any or all of this material requires the prior
written consent of NOKIA. This material also contains confidential information, which may
not be disclosed to others without the prior written consent of NOKIA.
training.sace@nokia.com
Table of Contents PageTable of Contents Page
Frontpage
System connectorSystem connector
RETU
TAHVO
RAP3G, memories, mini SD cardRAP3G, memories, mini SD card
Camera & B2B connectors, keyboardCamera & B2B connectors, keyboard
FM & BT moduleFM & BT module
RF-part
Signal overviewSignal overview
Component finderComponent finder
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
Customer Care / Service & Support Readiness / Content Creation Management
Customer Care / Service & Support Readiness / Content Creation Management
Copyright © 2005 NOKIA Only for training and service purposes
Copyright
© 2005 NOKIA Only for training and service purposes
Version: 1.0Version: 1.0 06.10.2005 6280 RM-786280 RM-78
Board version: 1mda_04aBoard version: 1mda_04a
Frontpage
Page 1(10)Page 1(10)
RETU
TAHVO
RETU
FM&BT
module
TAHVO
CHARGER
XAUDIO(7:0)
FMANT(1:0)
USB_ACI(7:0)
0
1
2
3
4
5
6
7
R2007
10R
HOOKDET
MICB2
MIC2P
MIC2N
XEARL
XEARLC
XEARR
XEARRC
C2007
10n
GND
0
1
4
1
0
6
5
7
R2008
10R
SLAVEPU
DPRXD
DMTXD
MASTPD2
MASTPD1
ACI
GND
R2005
C2008
10n
10R
GND
R2006
10R
C2009 C2010
10n
10n
GND
R2004
33k
R2002
220R
C2 004
C2003
100n
1u0
R2003
/2 16V2
GND
3
V2000
1PMT16AT3
L2002
EXC24CB102U
2
14
GND
C2001
C2000
R2003
1
/2 16V
GND
4
4
/2 16V2
234
220k
1
GND
27p
GND
L2003
EXC24CB102U
L2004
EXC24CB102U
VANA
120k
GND
1
23
1
23
R2001
10k
C2002
1n0
GND
R2000
4u7
GND
C2005
33n
C2016
33n
R2009
1/2 16V
BGF100
1n0
2k2
1n0 1n0
1n0 1n0
2k2
1n0
R 200 9
2/2 1 6V
GND
1k0
50R
50R
1k0
L2006
68nH
Meas
GND
GND
GND
GND
GND
R2010
/2 16V1
GND
Vcc
R2010
R2012
RESNET_220K_120K
F2000
INOUT
2A
VBUS
J2000
J2001
J2002
R2011
IP4065CX11_LF
17k
1k3
33R
33R
15k
GND
VOUT
10R
R2015
Z2001
6 00R/ 10 0M Hz
R2016
14V/50V
GND
Z2000
600 R/ 1 00M Hz
R2013
100R
Z2005
600R/100MHz
C2011
J2008
J2010
X2003
X2101
X2002
E2004
GND
GND
GND
GND
C2012
10p
C2014
C2013
10p
10p
10p
E2002
charge
charge gnd
ACI
Vout
Vbus
D+
D-
data gnd
Xmicn
Xmicp
Xearn
Xearp
Xear r n
Xear r p
Charger plug
E2003
System
connector
X2001
X2000
GND
GND
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
Customer Care / Service & Support Readiness / Content Creation Management
Customer Care / Service & Support Readiness / Content Creation Management
Copyright © 2005 NOKIA Only for training and service purposes
Copyright
© 2005 NOKIA Only for training and service purposes
Version: 1.0Version: 1.0 06.10.2005 6280 RM-786280 RM-78
C2015
270p
GND
Board version: 1mda_04aBoard version: 1mda_04a
System connectorSystem connector
Page 2(10)Page 2(10)
RAP3G
TAHVO
Battery connector
X2070
VBATT
BSI
GND
BGND
GND
GND
C7597
150u_10V
RF-Part
SLOWAD(6:0)
TAHVO
DIG_AUDIO(5:0)
RAP3G
FM&BT
module
RAP3G
RAP3G
J2072
GND
PWRONX
CHSWSTAT
CBUS(3:0)
TXC(2:0)
INT_SIM(5:0)
ACI(1:0)
J2070
J2071
BSI
BTEMP
J2073
GND
27p
VBAT
C2071C2070
27p
BTEMP Resistor
5
LS
LST
6
1
RFTEMP
4
VCHAR
WTXDET
0
4V
VBAT
R2070
47k
C2203C2202
C2204
1n0
1n0
GND
GND GND GNDGND
1
L2202
220R/100MHz
L2204
600R/100MHz
L2203
L2206
L2205
220R/100MHz
2
3
1n0
GND
32.768 kHz
B2200
C2 20
8
27 p
GND
R2200
100k
C2205
C2225
1/2 1u
1.35V
VREF_INT
1n0
C2 209
R2201
120k
C2207
C2206
1n0
R2 203
2M2
22p
GNDGND GND
C2226
2/2 1u
GND GND
2.5V
1n0
0
1
2
3
4
5
VANA
0
1
2
4
C2226
1/2 1u
AUDIO(8:0)
XAUDIO(7:0)
R2101
MICB1
2
4V
VBAT
C2212
1u0
GND
R2202
4k7
R2204
4k7
2
3
J2206
J2207
J2209
0
2
1
0
2
1
3
5
4
C2230
1/2 1u
GND
C2225600R/100MHz
2/2 1u
GND
C2230600R/100MHz
2/2 1u
GND
C2231
10U
GND
5
6
7
8
GND
GND
0
3
10
2
G2200
VANA
GND
M12
G10
M10
C12
H12
L12
L11
F10
E12
J11
K10
J10
K11
F12
B12
16547
RETU
N2200
Mic1P
Mic1N
Mic2P
Mic2N
Mic3P
Mic3N
Mic3PR
Mic3NR
VDARx
VDATx
BSI
BTemp
Ho okDe t
HeadDet
LS
LST
RFTemp
VBat6
VChar
WTxDet
CrI
CrO
VBackL8
PwrOnX
SIMDetX
WDDis
AudClk
ChSwS
EarDaL
EarDaR
MBusTx
PMARP
PMARN
SerClk
SerData
SerSelX
SleepX
TxCClk
TxCCtrl
TxCDa
HV
SIMClk1
SIMDa1
SIMIOC1
SIMClk2
SIMDa2
SIMIOC2
VBat1
VBat2
VBat3
VBat4
VBat5
VBatCP
VBatH
RETU_3.02
SIMClkC1
SIMDaC1
SIMRstC1
SIMClkC2
SIMDaC2
SIMRstC2
K1
J3
J1
J2
E1
E2
E3
D2
C3
K2
L3
M2
L2
M1
M3
L9
K9
L1
M4
A4
B4
L4
A3
C4
M5
L5
K5
M6
L7
L6
C5
C6
A5
B6
A6
B7
A8
B3
EarP
EarN
XEarL
XEarLC
XEarR
XEarRC
MicB1
MicB2
MicBCap
VSARx
VSATx
MicSub
HFSpP
HFSpN
VibraP
VibraN
VBG
VRef
VAna
VAux
VDRAM
VR1
VRFC
VSIM1
VSIM2
VRCP1
VRCP2
VCP
FlyHigh
FlyLow
MBusRx
MicData
PURX
RetuInt
SlClk
MBus
RstX
AFC
TxC1
TxC2
Gnd1
Gnd2
Gnd3
Gnd4
GndCP
GndH
D3
D1
F3
F1
G1
G3
H1
H2
G2
C1
C2200
H3
1u0
F2
B1
C2
A2
A1
H10
F1 1
J12
E11
M11
D12
VIO
G11
G12
A7
C9
A10
C10
B10
B11
A12
K4
B5
K3
K8
M9
H11
E10
M8
K7
M7
C7
C8
C11
B9
A9
D10
L10
TM
D11
K12
B8
K6
A11
B2
GND
GND
C2201
1u0
C2210
1u0
HFSPP
HFSPN
VI BRA P
VIBRAN
GND
GND
C2211
0
1
2
3
J2201
4u7
GND
4.75V
VRCP2
J2200
2/2 1u
C2221
PURX=1.8V
R2104
1 /2 10R
R2104
2
/2 10R
VRCP1
/2 1u
1
C2221
GND GND
0
3
7
GND
3
4
0
1
1.8V/3V depends on SIM card
VSIM1
VSIM2
/2 1u1
/2 1u2
C2220
C2220
0
1
2
0
1
2
3
4
5
6
R2205
220R
J2219
C2236
1n0
22 0R
C2102
4u7
GND
MIC1P
MIC1N
R2102
33k
C2100
33n
C2101
33n
1.8V 1.8V
VRFC
VR1
VIO
2/2 1u
1/2 1u
2/2 1u
C2222
GNDGND GND
SIM(6:0)
0
1
2J2218
3
GND
C2222
GND
C2215
"SIMIO"
1
0
"SIMCLK"
"SIMRST"
2
6
"SIMCARDDETECT"
to UEME
VDRAM
GND
1n0
2k2
2k2
1n0
VAUX VANA
2/2 1u
C2217
GND
BGF100
1/2 1u
C2 215
R2100
1k0
1n0 1n0
50R
50R
1n0 1n0
1k0
2.5V2.8V2.5V
1/2 1u
C2217
GNDGND
CLK
Vcc
Meas
to Mic
GND
GND
GND
GND
GND
1.35V
VREF_INT
10n
C2223
GND
EMIF03-SIM02F2
SIM Reader
2
14
/2 16V2
R2103
R210 3
1 /2 16V
GND
H_BRIDGE(3:0)
VREF
10n
C2224
GND
GND
HFSPP
0
HFSPN
1
VIBRAP
2
VIBRAN
3
1.8V/3V depends on SIM card
R2700
Side
R1
R2
R3
CLK
GND
J2701
J2702
J2703
L2100
EXC2 4C B102 U
L2101
220R/100MHz
L2104
220R/100MHz
L2105
220R/100MHz
L2108
220R/100MHz
Mircophone
B2100
3
C2106 C2107
1n0
C2109
1n0
VSIM1
J2700
SIM connector
"CLK"
1
"RST"
2
"VSIM"
3
GND
C2108
GND
C2701
27p
X2700
470191801
C2105
1n0
1n0
GND
1n0
C2110
1n0
GND
C2700
100n
5
6
7
BTB_AUDIO(8:0)
L2102
30nH
R2106
1/216V
GND
EMINT(1:0)
USB_ACI(7:0)
TXC_CONV(2:0)
PUSL(7:0)
"I/O"
"NC"
"GND"
GND GND
FM&BT
module
System connector
B2B
IHF pads
E2100
E2101
L2103
30nH
R2106
2/216V
GND
Vibra
M2100
FM-0035-C1
M
GND
RAP3G
System connector
RF-Part
RAP3G
E2700
-+
TAHVO
FM&BT
module
Customer Care / Service & Support Readiness / Content Creation Management
Customer Care / Service & Support Readiness / Content Creation Management
Copyright © 2005 NOKIA Only for training and service purposes
Copyright
© 2005 NOKIA Only for training and service purposes
Version: 1.0Version: 1.0 06.10.2005 6280 RM-786280 RM-78
Board version: 1mda_04aBoard version: 1mda_04a
RETU
Page 3(10)Page 3(10)
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