System Connector, Ihf Speaker - Nokia 7370 Service Schematics

TAHVO
CHARGER
HW accelator
Flash_trigger
RETU
XAUDIO(7:0)
IHF speaker
L2104
C2107
27p L2108
B2103 220R/100MHz
J2105
C2108
56nH
1n0
J2106 L2109 L2105
56nH
220R/100MHz
C2110 C2109
1n0 1n0
R2115 R2114
14V/50V
14V/50V
GND GND GND
22
L2106
L2102 220R/100MHz
B2102
J2101
C2111
56nH
C2113
27p
1n0
L2107
J2102
L2103
220R/100MHz
56nH
IHF speaker
C2112
C2114
1n0 1n0
R2107 R2106
14V/50V 14V/50V
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 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
0 HOOKDET
1 MICB2
2 MIC2P
3 MIC2N
4 XEARL
5 XEARLC
6 XEARR
7 XEARRC
Audio amplifier
C2119
N2101 100n
TPA2012D2YZH
C2120
100n
D3 D1
OUTR+ INR+
D4 C1
OUTR- INR-
C2118
100n
A3 A1
OUTL+ INL+
A4 B1
OUTL- INL-
C2117
100n
A2 C2 J2107
PVDD G0
D2 B2 J2108
AVDD G1 1.8V
C2127 1.8V if IHF
C4 B3
PGND _SDR VIO R2004 R2005 R2002
1u0
C3 B4
AGND _SDL speaker on 10R 10R 10R
Audio_amps_en
GND GND
J2100
3.7V
3.7V
VIHFAMP
VBAT
L2111
600R/100MHz
C2126 C2124
10u 100n
GND
GND
C2007 C2008 C2009
10n 10n 10n
GND GND GND
L2004
J2005
68nH
R2008
GND
220k
GND
V2000
ESDA18-1F2
K
C2000 C2001 C2017
27p 1n0 470n
A
GND
R2009
10k
C2015
100n
R2000
V2001
GND
OUT DTC143ZM-T2L
220R
R1
IN J2011
C2002
2u2 4k7
47k R2
R2001
GND
BGF100
Vcc GND
1k0
Meas
1n0
C2003
2k2
1n0 1n0
33n
50R
to UEME to Mic
50R
C2004
1n0 1n0
2k2
33n
GND
1.8V if IHF 1.8V
1n0 1k0
GND
speaker on
GND
VIO
GND
GND
Audio_amps_en
C2020
Analog switch/Attenuator
GND 10n
GND
TS5A3159DCKR
6
IN
4
R2003
COM
10R
Analog switch/Attenuator
R2006
ESDA14V2-4BF2
A1
C2010
TS5A3159DCKR
10n
A3 6
GND B2
IN
C1
GND
C3 4
COM
GND
R2007
IP4065CX11_LF B3 A3 A2
2.8V
B1
17k
VANA
B2
1k3
C3 C1
33R
D3 D1
33R
C2
15k
D2 R2010
GND
R2017 100R
120k
C2016
270p
GND
Version: 1.0 Version: 1.0 03.11.2005 03.11.2005 7370 RM-70 7370 RM-70
L2000 2A
220R/100MHz F2000
VOUT VBUS
Z2000
C2018
600R/100MHz
10n
Z2001
C2019
10n 600R/100MHz
GND
L2001
EXC24CB102U
4 1
3 2
J2003
C2005 C2006
10n 10n J2001
J2006
GND GND
J2004
FM radio
production
N2000
test points
1
NO
3
NC L2002 C2011 C2012
5= VIO EXC24CB102U 10p
2= GND
4 1
3 2
Z2003
600R/100MHz
L2003
EXC24CB102U
4 1
3 2
N2001
1
NO
3
NC
5= VIO
2= GND
Board version: 1lua_50a Board version: 1lua_50a

System connector, IHF speaker

System connector, IHF speaker
Charger plug
X2000
J2010
1
J2000 2
CHARGER PLUG
System connector
X2001
1
2
ACI 3
4
VOUT
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
GND
AGND
GND
C2013 C2014
10p 10p 10p
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