System Connector - Nokia 6131 Service Schematics

TAHVO
CHARGER
RETU
XAUDIO(7:0)
0 HOOKDET
1 MICB2
2 MIC2P
3
MIC2N
4 XEARL
5 XEARLC
6 XEARR
7
XEARRC
R2004
10R
R2005
10R
R2002
10R
C2007 C2008
10n 10n
GND GND GND
FM radio
FMANT(1:0)
0
RETU, TAHVO
USB_ACI(7:0)
4 SLAVEPU
1 DPRXD
0
DMTXD
6 MASTPD2
5 MASTPD1
7 ACI
Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes
R2009
C2000 C2001
10k
27p
C2015
100n
R2000
GND
220R
R2001
C2002
BGF100
2u2
Vcc
1k0
GND Meas
1n0
2k2
1n0 1n0
C2003
50R
33n
to UEME to Mic
C2004
50R
33n
1n0 1n0
2k2
GND
1k0
1n0
GND
GND
GND
GND
GND
R2003
10R
R2006
C2009 C2010
ESDA14V2-4BF2
10n 10n
A1
GND
A3
GND B2
C1
C3
L2004
J2005
68nH
R2008
220k
2.5V
GND
VANA
R2011
120k
Version: 1.0
L2000 2A
220R/100MHz F2000
V2000
ESDA18-1F2 C2017
1n0 470n
5V if USB connected
GND
VBUS
2.5V if accessory connected
VOUT
L2001
EXC24CB102U
4 1
3 2
C2005 C2006
10n 10n
GND GND
L2002
EXC24CB102U
4 1
3 2
L2003
EXC24CB102U
4 1
3 2
R2007
IP4065CX11_LF B3 A3 A2
B1
17k
B2
1k3
C3 C1
33R
D3 D1
33R
C2
15k
D2
GND
GND
RM-115 / RM-126 Board version: 1oaa_50
05.04.2006
Charger jack
X2000
J2010
1
J2000 2
GND

System connector

C2019
X2001
10n
1
C2018
2
Z2000 ACI 3
10n
Z2001
VOUT 4
600R/100MHz Vbus 5
600R/100MHz
D+ 6
D- 7
data gnd 8
Xmicn 9
Xmicp 10
J2003 Xear_l_n 11
J2001
Xear_l_p 12
J2006 Xear_r_n 13
J2004 Xear_r_p 14
GND
AGND
GND
C2011 C2012 C2013 C2014
10p 10p 10p 10p
C2016
270p
GND
System connector Page 2 (12)