Nokia RM-82 Schema
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-82
Nokia repair SW : Phoenix version 2005.20.7.98
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 companyconfidential information,
which may not be disclosed to others without the prior written consent of NOKIA.
Mobilchips
Table of Contents Page
Front page
System
UEMEK, Audio
TEMS, BT, Camera
UI
UI - Module
RF - Part
Signal overview
Component finder
connector
1
2
3
4
5
6
7
8
9
v2
Customer Care / Service & Support Readiness / Content Creation Management
Copyright © 2005 NOKIA Only for training and service purposes
Schematics & manuals on www.mobilchips.com ___Mobilchips__Schematics & manuals on www.mobilchips.com ___Mobilchips__
Version: 1.0 21.10.2005
6111 RM-82
Board version: 1mra_09a
Frontpage
Page 1(9)
System connector
2.8V
2.8V
X2003
charge
1
charge gnd
2
ACI
3
Vout
4
Vbus
5
D+
6
D-
7
data gnd
8
Xmicn
9
Xmicp
10
Xearn
11
Xearp
12
Xear r n
13
Xear r p
14
GND
AGND
GND
Charger connector
X2001
1
2
GND
GND
410
5
10
2E
2
E
DNG
DN
G
51
610
410
31
2102J
2TU
O_MF
02
0
2J
1TU
O
_
MF
2
2
J
J
J
V
+D
-DB
5B
B
SU
SU
SU
C2010
10p
6102E
NGB
SUD
600R/100MHz
C2011
10p
GND
8102E
8102J
7
102J
L2003
C2012
10p 10p
R2007
14/90V
C2013
R2001
100k
2.8V
VFLASH1
L2005
68nH
GND
R2002
100R
600R/100MHz
C2014
100n
F2000
GND
L2001
L2002
600R/100MHz
R2006
14V/50V
2A
VAUX2
C2022
270p
C2023
IN
OUT
100n
GND
R2010
33R
GND
GND
K
V2000
ESDA18-1F2
A
GND
R2009
EMIF02-USB02F2
R4
R3
R2
R1
GND
Mobilchips
C2006
27p
VCharln
0
2
C2007
/2 1u2
CHARGER(4:0)
1.8V
VIO
N2000
C2008
10n
GND
220k
R2005
220k
GND
GND
R2004
GND
CP2137
7
VCC_I/O
14
VCC
15
Vpu
10
D+/RXD
9
D-/TXD
L2100
EXC24CB102U
32
4
L2101
EXC24CB102U
4
L2102
EXC24CB102U
4
Vreg
_SPEED
SEMODE
SOFTCON
_OE
RCV
VM
VP/FRX
FSE0/FTX
VO
SUSPND
GND
17=
1
1
23
1
23
13
8
16
1
2
4
3
12
11
5
VAUX3
C2007
1
/2 1u
GND
NUT _Sp eed /SE M
USBPuEn
USB6Z
USBRx
USBRxM
USBRxP
USBSE
USBTx
USBSuspend
R2101
/2 16V2
R2102
2 /2 16V
18
19
14
R2100
2 /2 16V
4
R2101
1/2 16V
3
4
R2102
/2 16V1
3
R2100
1 /2 16V
GND
2
1
GND
2
1
GND
0
202J
8
5
2
1
0
4
3
2 /2 10n
C2102
2 /2 10n
C2101
120
2J
9
4
5
15
16
C2101
1 /2 10n
1
2
C2102
1 /2 10n
0
TIKU_GENIO(29:0)
USB_DIG(6:0)
XAUDIO(17:0)
FMANT
BTFM
TEMS
UEMEK
UEMEK
TEMS
TEMS
Customer Care / Service & Support Readiness / Content Creation Management
Copyright © 2005 NOKIA Only for training and service purposes
Version: 1.0 21.10.
2005
6111 RM-82
Board version: 1mra_09a
System connector
Page 2(9)
System connector
2.8V
2.8V
~ 4V
UEMEK
TEMS
E2060
TEMS
RF-IC
1.8V
2.8V
G2400
2.6/3.3V
+
C2405
27p
GND
GND
4
R2063
2
VPP
VPP
GND
3
GND
/2 22R
TX D/ FBUSTXO
Flash interface
4
R2062
2
/2 22R
3
SCK / MBUS
C20 60
E20 62
1p8
GND
GND GND
J2060
E2063E2061
GND
23
678
SUBM
PPV
XR_SU
X
T_
SU
/
BF
BF/D_XT
KC
/
S
D
_XR
2
1
RXD / FBUSRXO
J2061
D
N
G
R2063
1
/2 22R
E20 69
GND
R2062
12
/2 22R
1
R2061
14V/50V
DAI_CLK
GND
R2060
0R
2.8V
2.8V
2.8V
C2241
1n0
R2208
47k
Temperature
sensor
2.8V
1.8V
C2107
3n3
C2108
3n3
2.8V
R2104
R2105
C2202
10n
150k
150k
2.8V
~ 4V
VBATBB
C2109
1u0
GND
GND
~ 4V
2.8V
IHF amplifier
N2106
C2
_SHDN
A1
IN+
C1
IN-
B1
VDD
B2
VDD
P
TPA2010D1YZFR
C2110
100n
PWRONX
AUDIO (6:0)
TIKU_GENIO(29:0)
0
C3
Vo+
A3
Vo-
A2
GND
B3
GND
GND
C2403
10n
GND
L2108
220R/100MHz
L2109
220R/100MHz
C2106
Slide switch
N2406
SH248CSP
VDO
2
GND
Output
C2105
1n0
2
R2106
/2 16V1
1
C2111
1n01n0
GND
GND
VFLASH1
R2412
100R
3
1
C2412
C2416
27p
10n
GND
GND
GND
4
3
GND
L2106
E2100 1
30nH
L2107
30nH
R2106
2/216V
E2101
B2106
1
KEY_UI
KEY_UI
TEMS
IHF speaker
Slide closed: 0V
Slide open: 2.7V
TEMS, BTFM
TEMS
Battery connector
Battery connector
X2000
+
1
VBAT
2
GND
BSI
3
GND
C2003
27p
Mobilchips
~ 4V
XAUDIO
(17:0)
System connector
Zocus
R2080
CURRENT_SEN_30um
3.0mOhm
4
1
C2002
10p
GND
GND
VIO
1
3
2
2
C2081
100n
GND
2802
R
2k
2
A1
D1 Vio
C3
A3
D3
B3
A2
23
C2080
1u0
N2080
LM3820TLX_NOPB
SENSE-
SENSE+
CBusClk
CBusEnX
CBusDa
DetClk
Vdd
Zint
Gnd
C2000
150u_10V
GND
18
2
k2
0
2
R
B1
D2
GND
GND
XAUDIO
(17:0)
UIDRV (5:0)
SIMIF (4:0)
RFCONV (9:0)
RFAUXCONV (2:0)
VREF
UEMRSTX
SMPSCLK
Iref_900
Iref_1800_1900
BTFM
KEY_UIKEY_UI
RF- IC
N2370
RF
-
IC
Customer Care / Service & Support Readiness / Content Creation Management
Copyright © 2005 NOKIA Only for training and service purposes
Version: 1.0 21.10.2005
6111 RM-82
Board version: 1mra_09a
UEMEK, Audio
Page 3(9)
Loading...