User Guide

Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
Issue 2 03/2005 Copyright  2005 Nokia Corporation. All rights reserved.. Page A-2
System Connector and USB
Xearn
Xearp
Xmicp
charge gnd
Xear r p
Vbus
USBRxM
USBTx
ACI
charge
USB6Z
data gnd
USBSuspend
Xear r n
NUT_Speed/SEM
USBRxP
USBRx
Vout
Xmicn
USBPuEn
D+
D-
USBSE
VIO
GND
C2014
GND
100n
2 /2 1u
C2011
10p
C2010
10p
C2007
VAUX3
1
GND
GND
GND
C2012
4
5
10p
0
L2005
68nH
VAUX2
J2013
10
11
12
13
14
GND
AGND
2
3
4
5
6
7
8
9
8
_SPEED
9
D-/TXD
X2003
1
Vpu
15
16
SOFTCON
RCV
2
VP/FRX
3
VM
4
5
SUSPND
6
SEMODE
VCC_I/O
7
N2000
CP2137
GND
_OE
1
D+/RXD
10
11
VO
FSE0/FTX
12
Vreg
13
14
VCC
GND
3
17=
33R
R2010
/2 1u
L2002
600R/100MHz
J2010
J2012
GND
1
C2007
18
J2011
R2006
C2008
14V/50V
10n
GND
2
R4
R2009
EMIF02-USB02F2
R1
R3
R2
1914
220k
R2004 R2005
220k
600R/100MHz
GND
L2001
600R/100MHz
L2003
C2013
10p
GENIO(31:0)
GND
USB_DIG(6:0)
GND
C2022
270p
100k
R2001
VFLASH1
Gnd
VCharln
L2000
42R/100MHz
0
GND
J2014
J2015
F2000
1.5A
V2000
SMF16A-GS18
X2001
GND
2
+1
C2006
27p
2
C2005
10n
CHARGER(4:0)
FMANT
/2 10R
/2 33n2
C2103
1
R2102
GND
1
R2101
/2 10R
C2103
1 /2 33n
GND
Vcc
GND
Meas
GND
GND
GND
to UEME
1n0
to Mic
1n0 1n0
1n0 1n0
1n0
1k0
2k2
50R
50R
2k2
1k0
BGF100
R2107
1n0
C2110
GND
R2106
10k
R2102
/2 10R2
/2 10R
2
R2101
"XMICP"
"XMICN"
GNDGND
C2104
2 /2 10n
4
MCZ1210AD102T
L2101
1
23
C2104
1/2 10n
GND
GND
C2105
1 /2 10n/2 10n
C2106
2 /2 10n
C2105
2 /2 10n
C2106
1
GND
GND
R2112
14V/50V
GND
GND
GND
R2110
14V/50V
14V/50V
R2109
14V/50V
R2111
GND
"XEAR R N"
"XEAR R P"
"XEARN"
"XEARP"
1
2
3
4
MCZ1210AD102T
L2102
1
2
3
4
L2103
MCZ1210AD102T
C2112
C2111
100n
100R
R2105
GND
1u0
GND
"HFR"
"HOOKINT"
"MIC2P"
"MICB2"
"HEADINT"
"HF"
"HFCM"
"HFCMR"
"MIC2N"
4
3
1
15
6
16
0
5
2
XAUDIO(17:0)
Customer Care EMEA / Service & Support Readiness / Training Group
Copyright © 2004 NOKIA Only for training and service purposes
Page 3(11)
Version: 3.0 16.12.2004
6170/7270 RM-47/RM-8
Board version: 1DN_10a
System connector, USB
2.8V
1.8V
3.3V (USB mode)
15
14
FM radio
UEMEK
UEMEK
TIKU
5V with connected
host
2.1V MicBias
(ext. Mic active)
System connector
Charge connector
2.8V with connected
accessory