Nokia 7373 服务手册
Page 2 (10)
System connector, IHF speaker
Customer Care / Training & Vendor Development / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes
Version: 1.0
22.08.2006 RM-209
Board version: 1yga_30
L2000
220R /100MHz
10R
R 2005
E S D A18-1F 2
V 2000
K
A
G ND
E X C 24C B102U
L2002
1
2
3
4
G ND
C 2005
10n
G ND
10R
R 2002
2A
F 2000
1n0
C 2001
470n
C 2017
27p
Audio_ amps_ en
C 2000
G ND
100n
C 2015
G ND
R 2009
10k
1
NO
3
NC
4
C O M
6
IN
C 2002
2u2
5= VIO
G ND
2=
N2000
TS 5A3159D C K R
C 2006
10n
L2001
E X C 24C B102U
1
2
3
4
R 2000
10R
R 2004
220R
10R
R 2003
X AUD IO (7:0)
F MANT(1:0)
C HAR G E R
V BAT
G ND
100n
C 2118
C 2117
100n
G 0 C 2
AG ND
C 3
C 4 PG ND
D 1
INR +
D 2 AVDD
O UTR +
D 3
D 4 OUTR-
D 4 OUTR-
P V D D
A2
A3 OUTL+
O UTL-
A4
B1
INL-
B2
G 1
B3
_ S D R
_ S D L B4
INR - C 1
N2101
TPA2012D 2Y Z H
INL+ A1
J 2100
C 2127
1u0
V IHFAMP
V IO
G ND
10u
10n
C 2126
C 2020
G ND
G ND
100n
C 2124
G ND
600R /100MHz
L2111
100n
C 2120
C 2119
100n
V IO
Audio_ amps_ en
US B_ AC I(7:0)
F lash_ trigger
G ND
G ND
V cc
G ND
Meas
G ND
G ND
1k0
2k2
50R
50R
2k2
1k0
BG F 100
R 2001
to UE ME
1n0
to Mic
1n0
1n0
1n0
1n0
1n0
C 2003
33n
G ND
33n
C 2004
MIC B2
X E AR R C
X E AR LC
HO O K D E T
MIC 2P
MIC 2N
X E AR R
X E AR L
0
7
6
4
1
3
2
5
V O UT
600R /100MHz
Z 2001
600R /100MHz
V BUS
Z 2000
G ND
C 2019
10n
10n
C 2018
G ND
G ND
AG ND
X 2001
1
C HAR G E R P LUG
J 2000
X 2000
1
2
J 2010
600R /100MHz
Z 2003
10p
C 2011
10p
C 2012
C 2013
10p
10p
C 2014
X micn
AC I
V bus
D +
D +
X micp
V O UT
X ear_ l_ n
X ear_ r_ n
D -
X ear_ l_ p
X ear_ r_ p
data gnd
11
12
13
14
14
2
3
3
4
5
6
6
7
8
8
9
10
TAHVO
RETU
TAHVO
RETU
1.8V
1.8V if IHF
speaker on
1.8V if IHF
speaker on
FM radio
Audio amplifier
Analog switch/Attenuator
System connector
Charger plug
D TC 143Z M-T2L
V 2001
IN
O UT
G ND
4k7
R 1
R 2
47k
J 2011
68nH
L2004
0
J 2005
D MTX D
D P R X D
S LAV E P U
MAS TP D 2
MAS TP D 1
MAS TP D 1
AC I
C 2
C 3
D 1
G ND
D 2
D 3
15k
R 2007
IP 4065C X 11_ LF
33R
33R
1k3
17k
A2
A3
B1
B2
B3
C 1
4
G ND
G ND
7
VANA
6
0
5
120k
R 2017
1
220k
R 2008
270p
C 2016
G ND
R 2010
100R
2.8V
L2003
10n
C 2007
G ND
G ND
G ND
A1
A3
B2
G ND
C 1
C 3
R 2006
E S D A14V 2-4BF 2
G ND
G ND
C 2008
10n
10n
C 2009
C 2010
10n
1
2
3
4
E X C 24C B102U
5= V IO
G ND
2=
N2001
TS 5A3159D C K R
1
NO
3
NC
4
C O M
6
IN
Analog switch/Attenuator
test points
F M radio
production
production
J 2004
J 2001
J 2006
J 2003
L2109
56nH
L2108
56nH
J 2106
G ND
27p
C 2107
J 2105
C 2108
1n0
1n0
C 2109
C 2110
1n0
R 2114
14V /50V
R 2115
14V /50V
B2103
220R /100MHz
L2105
220R /100MHz
L2104
G ND
G ND
1n0
C 2112
C 2114
1n0
27p
G ND
B2102
C 2111
G ND
G ND
L2102
56nH
J 2101
14V /50V
R 2106
14V /50V
R 2107
56nH
L2103
C 2113
1n0
J 2102
L2107
220R /100MHz
L2106
220R /100MHz
IHF speaker
IHF speaker
22
HW accelator
3.7V
3.7V
1.8V