Nokia 5140 Manuales De Servicio
Nokia Customer Care
System Module
Schematics NPL-4/5/wv1_16u and wv1_16e
NPL-4/5
Issue 1 05/04
Copyright © 2004 Nokia Corporation. All rights reserved..
Page A-32
Audio
2k2
1
2
1
2
2
"HFCM"
"EARN"
"EARP"
"XMICN"
"MICB2"
"EARN"
"MICP"
"EARP"
"XMICP"
"MIC2N"
"MIC2P"
"MIC1N"
"MIC1P"
"MICB1"
"HF"
"RIGHT N"
"RIGHT P"
"MICN"
PAOUTP
PAOUTN
PAOUTN
"HEADINT"
IHF speaker connection
"HFR"
"HFCMR"
"HOOKINT"
"LEFT P"
"LEFT N"
16
R155
2x2k2
C150
0
GND
4
GND
0
2u2
Appr
dd-mmm-yy
Name
audio
220R/100MHz
L186
Copyright (C) Nokia Corporation. All rights reserved.
100n
C188
2 /2 27p
C189
1u0
1u0
IN+
A1
A2
GAINSEL
A3
Vo1
IN-
C1
C2
SHUTDOWN
Vo2
C3
C157
5
GND
B1,B2=
LM4667ITLX_NOPB_BUMP9
N150
VDAMP
GND
GND
B3=
3
15
J150
/2 33n
1
C154
R166
10R
2 /2 1n
GND
/2 27p
1
C159
C151
GND
1
L187
220R/100MHz
C155
2 /2 27p
C155
1 /2 27p
GND
GND
2
0
1
0
GND
VDAMP
GND
10R
R167
R150
1k0
14V/46V
R159
/2 27p
2
C159
3
6
1
GND
C174
10n
1k0
R153
C152
2u2
GND
R152
14V/46V
VBAT
0
2 /2 27p
10n
C173
E188
C158
5
1
C161
/2 1n
1
C151
100n
C153
R160
10k
/2 33n
1
0
GND
GND
R154
1k0
1 /2 27p
0
C154
2 /2 33n
2
2
C158
R171
220R
GND
GND
GND
L150
EXC24CB102U
1
2
3
4
R172
220R
1 /2 27p
1
6
1
GND
C157
0
2x2k2
R157
R156
1k0
GND
C153
2 /2 33n
R158
14V/46V
GND
4
10R
R165
R164
10R
14V/46V
R151
3
/2 1n
2
C156
APE_AUDIO(4:0)
APE_GPIO(15:0)
G_AUDIO(11:0)
IHF_XEAR(1:0)
HEADINT(1:0)
C156
1 /2 1n
AUDIO(6:0)
HOOKINT
UIDRV(5:0)
AUDUEMCTRL(3:0)
PUSL(3:0)
GENIO(31:0)
MIC(2:0)
EAR(1:0)
SLOWAD(6:0)
XAUDIO(17:0)
XMIC(2:0)
XEAR(3:0)
IHF(1:0)
MCBSP2(5:0)