System Connector - Nokia N-70 Service Schematics

TAHVO
CHARGER
RETU
XAUDIO(7:0)
0
HOOKDET
1
MICB2
2
MIC2P
3
MIC2N
4
XEARL
5
XEARLC
6
XEARR
7
XEARRC
R2002
10R
R2004
R2005
10R
10R
C2007 C2008 C2009
10n 10n 10n
GND GND GND
TAHVO,
USB_ACI(7:0)
RETU
4
SLAVEPU
1
DPRXD
0
DMTXD
6
MASTPD2
5
MASTPD1
7
ACI
Customer Care/ Service & Support Readiness / Content Creation Managment Customer Care/ Service & Support Readiness / Content Creation Managment
Copyright © 2005 NOKIA Only for training and service purposes Copyright © 2005 NOKIA Only for training and service purposes
WWW.PCBOOK.IR
C2012 C2000
1u0 27p0
R2000
220R
R2001
C2002
BGF100
2u2
Vcc
1k0
GND
J2000
Meas
1n0
2k2
22n 1n0 1n0
C2003
50R
to UEME to Mic
C2004
50R
22n
1n0 1n0
2k2
GND
C2005 C2006
1n0 1k0
10n 10n
GND
GND
GND
R2003
GND
10R
GND GND
GND
L2002
EXC24CB102U
4 1
3 2
L2003
EXC24CB102U
4 1
3 2
R2006
ESDA14V2-4BF2
C2010
10n
A1
A3
GND B2
GND
GND
C1
C3
2.5V
VANA
GND
C2011
270p
GND
Version: 1.0 Version: 1.0
L2000
2A
220R/100MHz F2000
1PMT16AT3
V2000
USB connected = 5V
from host
GND
Accessory
VBUS
connected = 2.5V
from TAHVO
VOUT
600R/100MHz
600R/100MHz
Z2000
Z2001
L2001
EXC24CB102U
4 1
3 2
J7525
J7526
R2007
USB_OTG
J2001
17k
J2002
1k3
33R
33R
J2003
15k
GND
GND
R2009
100R
N-70 RM-84 N-70 RM-84
08.08.2005 08.08.2005
Charger plug
1 +
2
GND
X2000

System connector

X2001
charge
1
charge gnd 2
ACI 3
VOUT 4
Vbus
5
D+ 6
D- 7
data gnd
8
Xmicn
9
Xmicp 10
Xear_l_n 11
Xear_l_p
12
Xear_r_n
13
Xear_r_p 14
J7525
GND
AGND
C7608 C7607 C7606 C7609
10p
10p 10p 10p
GND
L7518
68nH
R7559
14/90V
GND
Board version: 1MV_15 Board version: 1MV_15 System connector System connector
BTFM
FM_ANT
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